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| author | daurnimator <quae@daurnimator.com> | 2018-04-02 22:44:25 +1000 |
|---|---|---|
| committer | daurnimator <quae@daurnimator.com> | 2018-04-14 16:52:26 +1000 |
| commit | ce9fd9bdca0caa6a33ce37a01f41593ca42ba95b (patch) | |
| tree | 946b66efd1f265c9ccb143b61d6c480929267673 /tests | |
| parent | d67a6ab6688d315f521b3a2ebc0e018969213b21 (diff) | |
| download | fengari-ce9fd9bdca0caa6a33ce37a01f41593ca42ba95b.tar.gz fengari-ce9fd9bdca0caa6a33ce37a01f41593ca42ba95b.tar.bz2 fengari-ce9fd9bdca0caa6a33ce37a01f41593ca42ba95b.zip | |
Start moving test suite from tape => jest
Diffstat (limited to 'tests')
49 files changed, 0 insertions, 25961 deletions
diff --git a/tests/defs.js b/tests/defs.js deleted file mode 100644 index f24dee0..0000000 --- a/tests/defs.js +++ /dev/null @@ -1,89 +0,0 @@ -const test = require('tape'); - -const defs = require('../src/defs.js'); - -const unicode_tests = [ - { - description: "Convert normal ascii string", - literal: "foo", - byte_array: defs.luastring_of("f".charCodeAt(0), "o".charCodeAt(0), "o".charCodeAt(0)) - }, - { - description: "Convert ascii string containing null byte", - literal: "fo\0o", - byte_array: defs.luastring_of("f".charCodeAt(0), "o".charCodeAt(0), 0, "o".charCodeAt(0)) - }, - { - description: "Convert string with BMP unicode chars", - literal: "Café", - byte_array: defs.luastring_of(67, 97, 102, 195, 169) - }, - { - description: "Convert string with codepoint in PUA (U+E000 to U+F8FF)", - literal: "", - byte_array: defs.luastring_of(239, 163, 191) - }, - { - description: "Convert string with surrogate pair", - literal: "❤️🍾", - byte_array: defs.luastring_of(226, 157, 164, 239, 184, 143, 240, 159, 141, 190) - }, - { - description: "Convert string with broken surrogate pair", - literal: "\uD800a", - byte_array: defs.luastring_of(237, 160, 128, 97) - }, - { - description: "Convert string with broken surrogate pair at end of string", - literal: "\uD823", - byte_array: defs.luastring_of(237, 160, 163) - } -]; - -test('to_luastring', function (t) { - t.plan(unicode_tests.length); - - unicode_tests.forEach(function(v) { - t.deepEqual(defs.to_luastring(v.literal), v.byte_array, v.description); - }); -}); - -test('to_jsstring', function (t) { - t.plan(unicode_tests.length); - - unicode_tests.forEach(function(v) { - t.deepEqual(defs.to_jsstring(v.byte_array), v.literal, v.description); - }); -}); - -test('to_jsstring fails on invalid unicode', function (t) { - t.plan(7); - - t.throws(function() { - defs.to_jsstring([165]); - }, "non-utf8 char"); - - t.throws(function() { - defs.to_jsstring([208, 60]); - }, "invalid continuation byte"); - - t.throws(function() { - defs.to_jsstring([225, 60, 145]); - }, "invalid continuation byte"); - - t.throws(function() { - defs.to_jsstring([225, 145, 60]); - }, "invalid continuation byte"); - - t.throws(function() { - defs.to_jsstring([242, 60, 145, 145]); - }, "invalid continuation byte"); - - t.throws(function() { - defs.to_jsstring([242, 145, 60, 145]); - }, "invalid continuation byte"); - - t.throws(function() { - defs.to_jsstring([242, 145, 145, 60]); - }, "invalid continuation byte"); -}); diff --git a/tests/lapi.js b/tests/lapi.js deleted file mode 100644 index 56859d8..0000000 --- a/tests/lapi.js +++ /dev/null @@ -1,544 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const tests = require("./tests.js"); -const toByteCode = tests.toByteCode; - -const lua = require('../src/lua.js'); -const lauxlib = require("../src/lauxlib.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -test('luaL_newstate, lua_pushnil, luaL_typename', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushnil(L); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "nil".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); -}); - - -test('lua_pushnumber', function (t) { - let L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushnumber(L, 10.5); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "number".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 10.5, - "top is correct" - ); -}); - - -test('lua_pushinteger', function (t) { - let L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushinteger(L, 10); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "number".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 10, - "top is correct" - ); -}); - - -test('lua_pushliteral', function (t) { - let L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushliteral(L, "hello"); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "string".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "top is correct" - ); -}); - - -test('lua_pushboolean', function (t) { - let L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushboolean(L, true); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "boolean".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "top is correct" - ); -}); - - -test('lua_pushvalue', function (t) { - let L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushliteral(L, "hello"); - - lua.lua_pushvalue(L, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "string".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.deepEqual( - lauxlib.luaL_typename(L, -2), - "string".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "hello", - "Correct element(s) on the stack" - ); -}); - - -test('lua_pushjsclosure', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - let fn = function(L) { - return 0; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushliteral(L, "a value associated to the C closure"); - lua.lua_pushjsclosure(L, fn, 1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "function".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); -}); - - -test('lua_pushjsfunction', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - let fn = function(L) { - return 0; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushjsfunction(L, fn); - - }, "JS Lua program ran without error"); - - t.deepEqual( - lauxlib.luaL_typename(L, -1), - "function".split('').map(e => e.charCodeAt(0)), - "Correct element(s) on the stack" - ); -}); - - -test('lua_call (calling a light JS function)', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - let fn = function(L) { - lua.lua_pushliteral(L, "hello"); - return 1; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushjsfunction(L, fn); - - lua.lua_call(L, 0, 1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "top is correct" - ); -}); - - -test('lua_call (calling a JS closure)', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - let fn = function(L) { - lua.lua_pushstring(L, lua.lua_tostring(L, lua.lua_upvalueindex(1))); - return 1; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushliteral(L, "upvalue hello !"); - lua.lua_pushjsclosure(L, fn, 1); - - lua.lua_call(L, 0, 1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "upvalue hello !", - "top is correct" - ); -}); - - -test('lua_pcall (calling a light JS function)', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - let fn = function(L) { - lua.lua_pushliteral(L, "hello"); - return 1; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushjsfunction(L, fn); - - lua.lua_pcall(L, 0, 1, 0); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "top is correct" - ); -}); - - -test('lua_pcall that breaks', function (t) { - let L; - - t.plan(1); - - t.doesNotThrow(function () { - - let fn = function(L) { - return "undefined_value"; - }; - - L = lauxlib.luaL_newstate(); - - lua.lua_pushjsfunction(L, fn); - - lua.lua_pcall(L, 0, 1, 0); - - }, "JS Lua program ran without error"); - - console.log(L.stack[L.top - 1].value); -}); - - -test('lua_pop', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lua.lua_pushliteral(L, "hello"); - lua.lua_pushliteral(L, "world"); - - lua.lua_pop(L, 1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); -}); - - -test('lua_load with no chunkname', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lua.lua_load(L, function(L, s) { let r = s.code; s.code = null; return r; }, {code: to_luastring("return 'hello'")}, null, null); - - lua.lua_call(L, 0, 1); - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); -}); - -test('lua_load and lua_call it', function (t) { - let luaCode = ` - local a = "JS > Lua > JS \\\\o/" - return a - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - let bc = toByteCode(luaCode); - - L = lauxlib.luaL_newstate(); - - lua.lua_load(L, function(L, s) { let r = s.bc; s.bc = null; return r; }, {bc: bc}, to_luastring("test-lua_load"), to_luastring("binary")); - - lua.lua_call(L, 0, 1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "JS > Lua > JS \\o/", - "Correct element(s) on the stack" - ); -}); - - -test('lua script reads js upvalues', function (t) { - let luaCode = ` - return js .. " world" - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pushliteral(L, "hello"); - lua.lua_setglobal(L, to_luastring("js")); - - lua.lua_call(L, 0, 1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); - - -test('lua_createtable', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lua.lua_createtable(L, 3, 3); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_istable(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('lua_newtable', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lua.lua_newtable(L); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_istable(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('lua_settable, lua_gettable', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lua.lua_newtable(L); - - lua.lua_pushliteral(L, "key"); - lua.lua_pushliteral(L, "value"); - - lua.lua_settable(L, -3); - - lua.lua_pushliteral(L, "key"); - lua.lua_gettable(L, -2); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "value", - "Correct element(s) on the stack" - ); -}); - -test('lua_atnativeerror', function(t) { - t.plan(7); - - let L = lauxlib.luaL_newstate(); - let errob = {}; - - lua.lua_pushcfunction(L, function(L) { - throw errob; - }); - t.strictEqual(lua.lua_pcall(L, 0, 0, 0), -1, "without a native error handler pcall should be -1"); - lua.lua_pop(L, 1); - - - lua.lua_atnativeerror(L, function(L) { - let e = lua.lua_touserdata(L, 1); - t.strictEqual(e, errob); - lua.lua_pushstring(L, to_luastring("runtime error!")); - return 1; - }); - lua.lua_pushcfunction(L, function(L) { - throw errob; - }); - t.strictEqual(lua.lua_pcall(L, 0, 0, 0), lua.LUA_ERRRUN, "should return lua.LUA_ERRRUN"); - t.strictEqual(lua.lua_tojsstring(L, -1), "runtime error!"); - lua.lua_pop(L, 1); - - - lua.lua_atnativeerror(L, function(L) { - let e = lua.lua_touserdata(L, 1); - t.strictEqual(e, errob); - lauxlib.luaL_error(L, to_luastring("runtime error!")); - }); - lua.lua_pushcfunction(L, function(L) { - throw errob; - }); - t.strictEqual(lua.lua_pcall(L, 0, 0, 0), lua.LUA_ERRRUN, "luaL_error from a native error handler should result in LUA_ERRRUN"); - t.strictEqual(lua.lua_tojsstring(L, -1), "runtime error!"); - lua.lua_pop(L, 1); -}); diff --git a/tests/lauxlib.js b/tests/lauxlib.js deleted file mode 100644 index 8d57ecb..0000000 --- a/tests/lauxlib.js +++ /dev/null @@ -1,29 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require("../src/lauxlib.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -test('luaL_ref, lua_rawgeti, luaL_unref, LUA_REGISTRYINDEX', function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lua.lua_pushstring(L, to_luastring("hello references!")); - - let r = lauxlib.luaL_ref(L, lua.LUA_REGISTRYINDEX); // pops a value, stores it and returns a reference - lua.lua_rawgeti(L, lua.LUA_REGISTRYINDEX, r); // pushes a value associated with the reference - lauxlib.luaL_unref(L, lua.LUA_REGISTRYINDEX, r); // releases the reference - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello references!", - "top is correct" - ); -}); diff --git a/tests/lbaselib.js b/tests/lbaselib.js deleted file mode 100644 index 6bef0d8..0000000 --- a/tests/lbaselib.js +++ /dev/null @@ -1,651 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - - -test('print', function (t) { - let luaCode = ` - print("hello", "world", 123) - `, L; - - t.plan(1); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); -}); - - -test('setmetatable, getmetatable', function (t) { - let luaCode = ` - local mt = { - __index = function () - print("hello") - return "hello" - end - } - - local t = {} - - setmetatable(t, mt); - - return t[1], getmetatable(t) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "hello", - "Correct element(s) on the stack" - ); - - t.ok( - lua.lua_istable(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('rawequal', function (t) { - let luaCode = ` - local mt = { - __eq = function () - return true - end - } - - local t1 = {} - local t2 = {} - - setmetatable(t1, mt); - - return rawequal(t1, t2), t1 == t2 - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.notOk( - lua.lua_toboolean(L, -2), - "Correct element(s) on the stack" - ); - - t.ok( - lua.lua_toboolean(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('rawset, rawget', function (t) { - let luaCode = ` - local mt = { - __newindex = function (table, key, value) - rawset(table, key, "hello") - end - } - - local t = {} - - setmetatable(t, mt); - - t["yo"] = "bye" - rawset(t, "yoyo", "bye") - - return rawget(t, "yo"), t["yo"], rawget(t, "yoyo"), t["yoyo"] - `, L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -4), - "hello", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -3), - "hello", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "bye", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "bye", - "Correct element(s) on the stack" - ); -}); - - -test('type', function (t) { - let luaCode = ` - return type(1), type(true), type("hello"), type({}), type(nil) - `, L; - - t.plan(6); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -5), - "number", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -4), - "boolean", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -3), - "string", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "table", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "nil", - "Correct element(s) on the stack" - ); -}); - - -test('error', function (t) { - let luaCode = ` - error("you fucked up") - `, L; - - t.plan(1); - - t.throws(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); -}); - - -test('error, protected', function (t) { - let luaCode = ` - error("you fucked up") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("you fucked up"), - "Error is on the stack" - ); -}); - - -test('pcall', function (t) { - let luaCode = ` - local willFail = function () - error("you fucked up") - end - - return pcall(willFail) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("you fucked up"), - "Error is on the stack" - ); -}); - - -test('xpcall', function (t) { - let luaCode = ` - local willFail = function () - error("you fucked up") - end - - local msgh = function (err) - return "Something's wrong: " .. err - end - - return xpcall(willFail, msgh) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).startsWith("Something's wrong:"), - "msgh was called and modified the error" - ); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("you fucked up"), - "msgh was called and modified the error" - ); -}); - - -test('ipairs', function (t) { - let luaCode = ` - local t = {1, 2, 3, 4, 5, ['yo'] = 'lo'} - - local sum = 0 - for i, v in ipairs(t) do - sum = sum + v - end - - return sum - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 15, - "Correct element(s) on the stack" - ); -}); - - -test('select', function (t) { - let luaCode = ` - return {select('#', 1, 2, 3)}, {select(2, 1, 2, 3)}, {select(-2, 1, 2, 3)} - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -3).strong.entries()].map(e => e[1].value.value), - [3], - "Correct element(s) on the stack" - ); - - t.deepEqual( - [...lua.lua_topointer(L, -2).strong.entries()].map(e => e[1].value.value).sort(), - [2, 3], - "Correct element(s) on the stack" - ); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()].map(e => e[1].value.value).sort(), - [2, 3], - "Correct element(s) on the stack" - ); -}); - - -test('tonumber', function (t) { - let luaCode = ` - return tonumber('foo'), - tonumber('123'), - tonumber('12.3'), - tonumber('az', 36), - tonumber('10', 2) - `, L; - - t.plan(6); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_isnil(L, -5), - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -4), - 123, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -3), - 12.3, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 395, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 2, - "Correct element(s) on the stack" - ); -}); - - -test('assert', function (t) { - let luaCode = ` - assert(1 < 0, "this doesn't makes sense") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("this doesn't makes sense"), - "Error is on the stack" - ); -}); - - -test('rawlen', function (t) { - let luaCode = ` - return rawlen({1, 2, 3}), rawlen('hello') - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 3, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 5, - "Correct element(s) on the stack" - ); -}); - - -test('next', function (t) { - let luaCode = ` - local total = 0 - local t = { - 1, - two = 2, - 3, - four = 4 - } - - for k,v in next, t, nil do - total = total + v - end - - return total - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 10, - "Correct element(s) on the stack" - ); -}); - - -test('pairs', function (t) { - let luaCode = ` - local total = 0 - local t = { - 1, - two = 2, - 3, - four = 4 - } - - for k,v in pairs(t) do - total = total + v - end - - return total - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 10, - "Correct element(s) on the stack" - ); -}); - - -test('pairs with __pairs', function (t) { - let luaCode = ` - local total = 0 - - local mt = { - __pairs = function(t) - return next, {5, 6, 7, 8}, nil - end - } - - local t = { - 1, - two = 2, - 3, - four = 4 - } - - setmetatable(t, mt) - - for k,v in pairs(t) do - total = total + v - end - - return total - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 26, - "Correct element(s) on the stack" - ); -}); diff --git a/tests/lcorolib.js b/tests/lcorolib.js deleted file mode 100644 index 42f9677..0000000 --- a/tests/lcorolib.js +++ /dev/null @@ -1,201 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const lstate = require('../src/lstate.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('coroutine.create, coroutine.yield, coroutine.resume', function (t) { - let luaCode = ` - local co = coroutine.create(function (start) - local b = coroutine.yield(start * start); - coroutine.yield(b * b) - end) - - local success, pow = coroutine.resume(co, 5) - success, pow = coroutine.resume(co, pow) - - return pow - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 625, - "Correct element(s) on the stack" - ); -}); - - -test('coroutine.status', function (t) { - let luaCode = ` - local co = coroutine.create(function (start) - local b = coroutine.yield(start * start); - coroutine.yield(b * b) - end) - - local s1 = coroutine.status(co) - - local success, pow = coroutine.resume(co, 5) - success, pow = coroutine.resume(co, pow) - - coroutine.resume(co, pow) - - local s2 = coroutine.status(co) - - return s1, s2 - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "suspended", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "dead", - "Correct element(s) on the stack" - ); -}); - - -test('coroutine.isyieldable', function (t) { - let luaCode = ` - local co = coroutine.create(function () - coroutine.yield(coroutine.isyieldable()); - end) - - local succes, yieldable = coroutine.resume(co) - - return yieldable, coroutine.isyieldable() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_toboolean(L, -2), - "Correct element(s) on the stack" - ); - - t.notOk( - lua.lua_toboolean(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('coroutine.running', function (t) { - let luaCode = ` - local running, ismain - - local co = coroutine.create(function () - running, ismain = coroutine.running() - end) - - coroutine.resume(co) - - return running, ismain - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tothread(L, -2) instanceof lstate.lua_State, - "Correct element(s) on the stack" - ); - - t.notOk( - lua.lua_toboolean(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('coroutine.wrap', function (t) { - let luaCode = ` - local co = coroutine.wrap(function (start) - local b = coroutine.yield(start * start); - coroutine.yield(b * b) - end) - - pow = co(5) - pow = co(pow) - - return pow - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 625, - "Correct element(s) on the stack" - ); -}); diff --git a/tests/ldblib.js b/tests/ldblib.js deleted file mode 100644 index 8a30e48..0000000 --- a/tests/ldblib.js +++ /dev/null @@ -1,492 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('debug.sethook', function (t) { - let luaCode = ` - local result = "" - - debug.sethook(function (event) - result = result .. event .. " " - end, "crl", 1) - - local l = function() end - - l() - l() - l() - - return result - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "return count line count line count line call count line return count line count line call count line return count line count line call count line return count line ", - "Correct element(s) on the stack" - ); -}); - - -test('debug.gethook', function (t) { - let luaCode = ` - local result = "" - - debug.sethook(function (event) - result = result .. event .. " " - end, "crl", 1) - - local l = function() end - - l() - l() - l() - - return debug.gethook() - `, L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - lua.lua_typename(L, lua.lua_type(L, -3)), - to_luastring("function"), - "Correct element(s) on the stack" - ); - - t.deepEqual( - lua.lua_tojsstring(L, -2), - "crl", - "Correct element(s) on the stack" - ); - - t.deepEqual( - lua.lua_tointeger(L, -1), - 1, - "Correct element(s) on the stack" - ); -}); - - -test('debug.getlocal', function (t) { - let luaCode = ` - local alocal = "alocal" - local another = "another" - - local result = "" - - local l = function() - local infunction = "infunction" - local anotherin = "anotherin" - result = table.concat(table.pack(debug.getlocal(2, 1)), " ") - .. table.concat(table.pack(debug.getlocal(2, 2)), " ") - .. table.concat(table.pack(debug.getlocal(1, 1)), " ") - .. table.concat(table.pack(debug.getlocal(1, 2)), " ") - end - - l() - - return result - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "alocal alocalanother anotherinfunction infunctionanotherin anotherin", - "Correct element(s) on the stack" - ); -}); - -test('debug.setlocal', function (t) { - let luaCode = ` - local alocal = "alocal" - local another = "another" - - local l = function() - local infunction = "infunction" - local anotherin = "anotherin" - - debug.setlocal(2, 1, 1) - debug.setlocal(2, 2, 2) - debug.setlocal(1, 1, 3) - debug.setlocal(1, 2, 4) - - return infunction, anotherin - end - - local a, b = l() - - return alocal, another, a, b - `, L; - - t.plan(6); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -4), - 1, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 2, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 3, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 4, - "Correct element(s) on the stack" - ); -}); - -test('debug.upvalueid', function (t) { - let luaCode = ` - local upvalue = "upvalue" - - local l = function() - return upvalue - end - - return debug.upvalueid(l, 1) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_touserdata(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('debug.upvaluejoin', function (t) { - let luaCode = ` - local upvalue1 = "upvalue1" - local upvalue2 = "upvalue2" - - local l1 = function() - return upvalue1 - end - - local l2 = function() - return upvalue2 - end - - debug.upvaluejoin(l1, 1, l2, 1) - - return l1() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "upvalue2", - "Correct element(s) on the stack" - ); -}); - - -test('debug.traceback (with a global)', function (t) { - let luaCode = ` - local trace - - rec = function(n) - n = n or 0 - if n < 10 then - rec(n + 1) - else - trace = debug.traceback() - end - end - - rec() - - return trace - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - luaCode = to_luastring(luaCode); - lauxlib.luaL_loadbuffer(L, luaCode, luaCode.length, to_luastring("traceback-test")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), `stack traceback: -\t[string "traceback-test"]:9: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:7: in function 'rec' -\t[string "traceback-test"]:13: in main chunk`, - "Correct element(s) on the stack" - ); -}); - - -test('debug.traceback (with a upvalue)', function (t) { - let luaCode = ` - local trace - local rec - - rec = function(n) - n = n or 0 - if n < 10 then - rec(n + 1) - else - trace = debug.traceback() - end - end - - rec() - - return trace - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - luaCode = to_luastring(luaCode); - lauxlib.luaL_loadbuffer(L, luaCode, luaCode.length, to_luastring("traceback-test")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), `stack traceback: -\t[string "traceback-test"]:10: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in upvalue 'rec' -\t[string "traceback-test"]:8: in local 'rec' -\t[string "traceback-test"]:14: in main chunk`, - "Correct element(s) on the stack" - ); -}); - -test('debug.getinfo', function (t) { - let luaCode = ` - local alocal = function(p1, p2) end - global = function() return alocal end - - local d1 = debug.getinfo(alocal) - local d2 = debug.getinfo(global) - - print(d1.short_src, d1.nups, d1.what, d1.nparams, - d2.short_src, d2.nups, d2.what, d2.nparams) - - return d1.short_src, d1.nups, d1.what, d1.nparams, - d2.short_src, d2.nups, d2.what, d2.nparams - `, L; - - t.plan(10); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - luaCode = to_luastring(luaCode); - lauxlib.luaL_loadbuffer(L, luaCode, luaCode.length, to_luastring("getinfo-test")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -8), - `[string "getinfo-test"]`, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -7), - 0, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -6), - `Lua`, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -5), - 2, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -4), - `[string "getinfo-test"]`, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 1, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - `Lua`, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 0, - "Correct element(s) on the stack" - ); -}); diff --git a/tests/ldebug.js b/tests/ldebug.js deleted file mode 100644 index 49474e9..0000000 --- a/tests/ldebug.js +++ /dev/null @@ -1,194 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('luaG_typeerror', function (t) { - let luaCode = ` - local a = true - return #a - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to get length of a boolean value (local 'a')"), - "Correct error was thrown" - ); -}); - - -test('luaG_typeerror', function (t) { - let luaCode = ` - local a = true - return a.yo - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to index a boolean value (local 'a')"), - "Correct error was thrown" - ); -}); - - -test('luaG_typeerror', function (t) { - let luaCode = ` - local a = true - return a.yo - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to index a boolean value (local 'a')"), - "Correct error was thrown" - ); -}); - - -test('luaG_typeerror', function (t) { - let luaCode = ` - local a = true - a.yo = 1 - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to index a boolean value (local 'a')"), - "Correct error was thrown" - ); -}); - - -test('luaG_concaterror', function (t) { - let luaCode = ` - return {} .. 'hello' - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to concatenate a table value"), - "Correct error was thrown" - ); -}); - - -test('luaG_opinterror', function (t) { - let luaCode = ` - return {} + 'hello' - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("attempt to perform arithmetic on a table value"), - "Correct error was thrown" - ); -}); - - -test('luaG_tointerror', function (t) { - let luaCode = ` - return 123.5 & 12 - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_pcall(L, 0, -1, 0); - - }, "JS Lua program ran without error"); - - t.ok( - lua.lua_tojsstring(L, -1).endsWith("number has no integer representation"), - "Correct error was thrown" - ); -}); diff --git a/tests/lexparse.js b/tests/lexparse.js deleted file mode 100644 index e9087ee..0000000 --- a/tests/lexparse.js +++ /dev/null @@ -1,1152 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const lstring = require("../src/lstring.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -// Roughly the same tests as test/lvm.js to cover all opcodes -test('LOADK, RETURN', function (t) { - let luaCode = ` - local a = "hello world" - return a - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); - -}); - - -test('MOVE', function (t) { - let luaCode = ` - local a = "hello world" - local b = a - return b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); - -}); - - -test('Binary op', function (t) { - let luaCode = ` - local a = 5 - local b = 10 - return a + b, a - b, a * b, a / b, a % b, a^b, a // b, a & b, a | b, a ~ b, a << b, a >> b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - L.stack.slice(L.top - 12, L.top).map(e => e.value), - [15, -5, 50, 0.5, 5, 9765625.0, 0, 0, 15, 15, 5120, 0], - "Program output is correct" - ); - -}); - - -test('Unary op, LOADBOOL', function (t) { - let luaCode = ` - local a = 5 - local b = false - return -a, not b, ~a - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [-5, true, -6], - "Program output is correct" - ); -}); - - -test('NEWTABLE', function (t) { - let luaCode = ` - local a = {} - return a - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_type(L, -1) === lua.LUA_TTABLE, - "Program output is correct" - ); -}); - - -test('CALL', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b - end - - local c = f(1, 2) - - return c - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 3, - "Program output is correct" - ); -}); - -test('Multiple return', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b, a - b, a * b - end - - local c - local d - local e - - c, d, e = f(1,2) - - return c, d, e - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [3, -1, 2], - "Program output is correct" - ); -}); - - -test('TAILCALL', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b - end - - return f(1,2) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 3, - "Program output is correct" - ); -}); - - -test('VARARG', function (t) { - let luaCode = ` - local f = function (...) - return ... - end - - return f(1,2,3) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [1, 2, 3], - "Program output is correct" - ); -}); - - -test('LE, JMP', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a >= b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "Program output is correct" - ); -}); - - -test('LT', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a > b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - false, - "Program output is correct" - ); -}); - - -test('EQ', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a == b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "Program output is correct" - ); -}); - - -test('TESTSET (and)', function (t) { - let luaCode = ` - local a = true - local b = "hello" - - return a and b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('TESTSET (or)', function (t) { - let luaCode = ` - local a = false - local b = "hello" - - return a or b - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('TEST (false)', function (t) { - let luaCode = ` - local a = false - local b = "hello" - - if a then - return b - end - - return "goodbye" - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "goodbye", - "Program output is correct" - ); -}); - - -test('FORPREP, FORLOOP (int)', function (t) { - let luaCode = ` - local total = 0 - - for i = 0, 10 do - total = total + i - end - - return total - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 55, - "Program output is correct" - ); -}); - - -test('FORPREP, FORLOOP (float)', function (t) { - let luaCode = ` - local total = 0 - - for i = 0.5, 10.5 do - total = total + i - end - - return total - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 60.5, - "Program output is correct" - ); -}); - - -test('SETTABLE, GETTABLE', function (t) { - let luaCode = ` - local t = {} - - t[1] = "hello" - t["two"] = "world" - - return t - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_topointer(L, -1).strong.get(1).value.jsstring(), - "hello", - "Program output is correct" - ); - - t.strictEqual( - lua.lua_topointer(L, -1).strong.get(lstring.luaS_hash(to_luastring("two"))).value.jsstring(), - "world", - "Program output is correct" - ); -}); - - -test('SETUPVAL, GETUPVAL', function (t) { - let luaCode = ` - local up = "hello" - - local f = function () - upup = "yo" - up = "world" - return up; - end - - return f() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "world", - "Program output is correct" - ); -}); - - -test('SETTABUP, GETTABUP', function (t) { - let luaCode = ` - t = {} - - t[1] = "hello" - t["two"] = "world" - - return t - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_topointer(L, -1).strong.get(1).value.jsstring(), - "hello", - "Program output is correct" - ); - - t.strictEqual( - lua.lua_topointer(L, -1).strong.get(lstring.luaS_hash(to_luastring("two"))).value.jsstring(), - "world", - "Program output is correct" - ); -}); - - -test('SELF', function (t) { - let luaCode = ` - local t = {} - - t.value = "hello" - t.get = function (self) - return self.value - end - - return t:get() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('SETLIST', function (t) { - let luaCode = ` - local t = {1, 2, 3, 4, 5, 6, 7, 8, 9} - - return t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()].map(e => e[1].value.value).sort(), - [1, 2, 3, 4, 5, 6, 7, 8, 9], - "Program output is correct" - ); -}); - - -test('Variable SETLIST', function (t) { - let luaCode = ` - local a = function () - return 6, 7, 8, 9 - end - - local t = {1, 2, 3, 4, 5, a()} - - return t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()].map(e => e[1].value.value).sort(), - [1, 2, 3, 4, 5, 6, 7, 8, 9], - "Program output is correct" - ); -}); - -test('Long SETLIST', function (t) { - let luaCode = ` - local t = {1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5} - - return t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()].map(e => e[1].value.value).reverse(), - [1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5], - "Program output is correct" - ); -}); - - -test('TFORCALL, TFORLOOP', function (t) { - let luaCode = ` - local iterator = function (t, i) - i = i + 1 - local v = t[i] - if v then - return i, v - end - end - - local iprs = function(t) - return iterator, t, 0 - end - - local t = {1, 2, 3} - local r = 0 - for k,v in iprs(t) do - r = r + v - end - - return r - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 6, - "Program output is correct" - ); -}); - - -test('LEN', function (t) { - let luaCode = ` - local t = {[10000] = "foo"} - local t2 = {1, 2, 3} - local s = "hello" - - return #t, #t2, #s - `, L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 5, - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 3, - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tonumber(L, -3), - 0, - "Program output is correct" - ); -}); - - -test('CONCAT', function (t) { - let luaCode = ` - return "hello " .. 2 .. " you" - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let reader = function(L, data) { - let code = luaCode ? luaCode.trim() : null; - luaCode = null; - return code ? to_luastring(code) : null; - }; - - lua.lua_load(L, reader, luaCode, to_luastring("test"), to_luastring("text")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello 2 you", - "Program output is correct" - ); -}); diff --git a/tests/lib-hello.js.mod b/tests/lib-hello.js.mod deleted file mode 100644 index d4c02e1..0000000 --- a/tests/lib-hello.js.mod +++ /dev/null @@ -1,8 +0,0 @@ -const lua = require('../src/lua.js'); - -module.exports = { - "hello": function(L) { - lua.lua_pushliteral(L, "hello from js lib"); - return 1; - } -}; diff --git a/tests/lmathlib.js b/tests/lmathlib.js deleted file mode 100644 index 1de0f0c..0000000 --- a/tests/lmathlib.js +++ /dev/null @@ -1,448 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('math.abs, math.sin, math.cos, math.tan, math.asin, math.acos, math.atan', function (t) { - let luaCode = ` - return math.abs(-10), math.abs(-10.5), math.cos(10), math.tan(10), - math.asin(1), math.acos(0.5), math.atan(10) - `, L; - - t.plan(8); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -7), - 10, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -6), - 10.5, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -5), - -0.8390715290764524, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -4), - 0.6483608274590866, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -3), - 1.5707963267948966, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 1.0471975511965979, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 1.4711276743037347, - "Correct element(s) on the stack" - ); -}); - - -test('math.ceil, math.floor', function (t) { - let luaCode = ` - return math.ceil(10.5), math.floor(10.5) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 11, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 10, - "Correct element(s) on the stack" - ); -}); - - -test('math.deg, math.rad', function (t) { - let luaCode = ` - return math.deg(10), math.rad(10) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 572.9577951308232, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 0.17453292519943295, - "Correct element(s) on the stack" - ); -}); - - -test('math.log', function (t) { - let luaCode = ` - return math.log(10), math.log(10, 2), math.log(10, 10) - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -3), - 2.302585092994046, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 3.321928094887362, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 1, - "Correct element(s) on the stack" - ); -}); - - -/* Node.js 6 has incorrect results for Math.exp */ -(parseInt(process.versions.node) > 6 ? test : test.skip)('math.exp', function (t) { - let luaCode = ` - return math.exp(10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 22026.465794806718, - "Correct element(s) on the stack" - ); -}); - - -test('math.min, math.max', function (t) { - let luaCode = ` - return math.max(10, 5, 23), math.min(10, 5, 23) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 23, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 5, - "Correct element(s) on the stack" - ); -}); - - -test('math.random', function (t) { - let luaCode = ` - return math.random(), math.random(10, 15) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.ok( - 0 <= lua.lua_tonumber(L, -2) <= 1, - "Correct element(s) on the stack" - ); - - t.ok( - 10 <= lua.lua_tonumber(L, -1) <= 15, - "Correct element(s) on the stack" - ); -}); - - -test('math.sqrt', function (t) { - let luaCode = ` - return math.sqrt(10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 3.1622776601683795, - "Correct element(s) on the stack" - ); -}); - - -test('math.tointeger', function (t) { - let luaCode = ` - return math.tointeger('10') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 10, - "Correct element(s) on the stack" - ); -}); - - -test('math.type', function (t) { - let luaCode = ` - return math.type(10), math.type(10.5), math.type('hello') - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -3), - "integer", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "float", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - null, - "Correct element(s) on the stack" - ); -}); - - -test('math.ult', function (t) { - let luaCode = ` - return math.ult(5, 200) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "Correct element(s) on the stack" - ); -}); - - -test('math.fmod', function (t) { - let luaCode = ` - return math.fmod(2,5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 2, - "Correct element(s) on the stack" - ); -}); - - -test('math.modf', function (t) { - let luaCode = ` - return math.modf(3.4, 0.6) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tonumber(L, -2), - 3, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 0.3999999999999999, - "Correct element(s) on the stack" - ); -}); diff --git a/tests/load.js b/tests/load.js deleted file mode 100644 index 0eb0ccf..0000000 --- a/tests/load.js +++ /dev/null @@ -1,203 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const tests = require("./tests.js"); -const toByteCode = tests.toByteCode; - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('luaL_loadstring', function (t) { - let luaCode = ` - local a = "hello world" - return a - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); - - -test('load', function (t) { - let luaCode = ` - local f = load("return 'js running lua running lua'") - return f() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "js running lua running lua", - "Correct element(s) on the stack" - ); -}); - - -test('luaL_loadbuffer', function (t) { - let luaCode = ` - local a = "hello world" - return a - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - let bc = toByteCode(luaCode); - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadbuffer(L, bc, null, to_luastring("test")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); - -// TODO: test stdin -test('loadfile', function (t) { - let luaCode = ` - local f = assert(loadfile("tests/loadfile-test.lua")) - return f() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); - - -test('loadfile (binary)', function (t) { - let luaCode = ` - local f = assert(loadfile("tests/loadfile-test.bc")) - return f() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); - - -test('dofile', function (t) { - let luaCode = ` - return dofile("tests/loadfile-test.lua") - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Correct element(s) on the stack" - ); -}); diff --git a/tests/loadfile-test.bc b/tests/loadfile-test.bc Binary files differdeleted file mode 100644 index f0e98da..0000000 --- a/tests/loadfile-test.bc +++ /dev/null diff --git a/tests/loadfile-test.lua b/tests/loadfile-test.lua deleted file mode 100644 index 838d20b..0000000 --- a/tests/loadfile-test.lua +++ /dev/null @@ -1 +0,0 @@ -return "hello world"
\ No newline at end of file diff --git a/tests/loadlib.js b/tests/loadlib.js deleted file mode 100644 index dba2a3a..0000000 --- a/tests/loadlib.js +++ /dev/null @@ -1,130 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('require an existing module', function (t) { - let luaCode = ` - return require('os') - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_istable(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('require a file', function (t) { - let luaCode = ` - return require('tests/module-hello')() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello from module", - "Correct element(s) on the stack" - ); -}); - - -test('package.loadlib', function (t) { - let luaCode = ` - return package.loadlib('./tests/lib-hello.js.mod', 'hello')() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello from js lib", - "Correct element(s) on the stack" - ); -}); - - -test('package.searchpath', function (t) { - let luaCode = ` - return package.searchpath('module-hello', './?.lua;./tests/?.lua') - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "./tests/module-hello.lua", - "Correct element(s) on the stack" - ); -}); diff --git a/tests/loslib.js b/tests/loslib.js deleted file mode 100644 index 904ca9c..0000000 --- a/tests/loslib.js +++ /dev/null @@ -1,169 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('os.time', function (t) { - let luaCode = ` - return os.time() - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_isinteger(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('os.time (with format)', function (t) { - let luaCode = ` - return os.time({ - day = 8, - month = 2, - year = 2015 - }) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - new Date(2015, 1, 8, 12, 0, 0, 0).getTime() / 1000, - "Correct element(s) on the stack" - ); -}); - - -test('os.difftime', function (t) { - let luaCode = ` - local t1 = os.time() - local t2 = os.time() - return os.difftime(t2, t1) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_isnumber(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('os.date', function (t) { - let luaCode = ` - return os.date('%Y-%m-%d', os.time({ - day = 8, - month = 2, - year = 2015 - })) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "2015-02-08", - "Correct element(s) on the stack" - ); -}); - - -test('os.getenv', function (t) { - let luaCode = ` - return os.getenv('PATH') - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.ok( - lua.lua_isstring(L, -1), - "Correct element(s) on the stack" - ); -}); diff --git a/tests/lstrlib.js b/tests/lstrlib.js deleted file mode 100644 index 50e9996..0000000 --- a/tests/lstrlib.js +++ /dev/null @@ -1,865 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('string.len', function (t) { - let luaCode = ` - local a = "world" - return string.len("hello"), a:len() - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 5, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 5, - "Correct element(s) on the stack" - ); - -}); - - -test('string.char', function (t) { - let luaCode = ` - return string.char(104, 101, 108, 108, 111) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); -}); - - -test('string.upper, string.lower', function (t) { - let luaCode = ` - return string.upper("hello"), string.lower("HELLO") - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "HELLO", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); -}); - - -test('string.rep', function (t) { - let luaCode = ` - return string.rep("hello", 3, ", ") - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello, hello, hello", - "Correct element(s) on the stack" - ); -}); - - -test('string.reverse', function (t) { - let luaCode = ` - return string.reverse("olleh") - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Correct element(s) on the stack" - ); -}); - - -test('string.byte', function (t) { - let luaCode = ` - return string.byte("hello", 2, 4) - `, L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 101, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 108, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 108, - "Correct element(s) on the stack" - ); -}); - - -test('string.format', function (t) { - let luaCode = ` - return string.format("%%%d %010d", 10, 23) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "%10 0000000023", - "Correct element(s) on the stack" - ); -}); - - -test('string.format', function (t) { - let luaCode = ` - return string.format("%07X", 0xFFFFFFF) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "FFFFFFF", - "Correct element(s) on the stack" - ); -}); - - -test('string.format', function (t) { - let luaCode = ` - return string.format("%q", 'a string with "quotes" and \\n new line') - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - '"a string with \\"quotes\\" and \\\n new line"', - "Correct element(s) on the stack" - ); -}); - - -test('string.sub', function (t) { - let luaCode = ` - return string.sub("123456789",2,4), -- "234" - string.sub("123456789",7), -- "789" - string.sub("123456789",7,6), -- "" - string.sub("123456789",7,7), -- "7" - string.sub("123456789",0,0), -- "" - string.sub("123456789",-10,10), -- "123456789" - string.sub("123456789",1,9), -- "123456789" - string.sub("123456789",-10,-20), -- "" - string.sub("123456789",-1), -- "9" - string.sub("123456789",-4), -- "6789" - string.sub("123456789",-6, -4) -- "456" - `, L; - - t.plan(13); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -11), - "234", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -10), - "789", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -9), - "", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -8), - "7", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -7), - "", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -6), - "123456789", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -5), - "123456789", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -4), - "", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -3), - "9", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "6789", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "456", - "Correct element(s) on the stack" - ); -}); - - -test('string.dump', function (t) { - let luaCode = ` - local todump = function() - local s = "hello" - local i = 12 - local f = 12.5 - local b = true - - return s .. i .. f - end - - return string.dump(todump) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode.trim())); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - let str = lua.lua_tostring(L, -1); - - lua.lua_load(L, function(L, s) { let r = s.str; s.str = null; return r; }, {str: str}, to_luastring("test"), to_luastring("binary")); - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello1212.5", - "Correct element(s) on the stack" - ); -}); - - -test('string.pack/unpack/packsize', function (t) { - let luaCode = ` - local s1, n, s2 = "hello", 2, "you" - local packed = string.pack("c5jc3", s1, n, s2) - local us1, un, us2 = string.unpack("c5jc3", packed) - return string.packsize("c5jc3"), s1 == us1 and n == un and s2 == us2 - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 12, - "Correct element(s) on the stack" - ); - - t.ok( - lua.lua_toboolean(L, -1), - "Correct element(s) on the stack" - ); -}); - - -test('string.find without pattern', function (t) { - let luaCode = ` - return string.find("hello to you", " to ") - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 6, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 9, - "Correct element(s) on the stack" - ); -}); - - -test('string.match', function (t) { - let luaCode = ` - return string.match("foo: 123 bar: 456", "(%a+):%s*(%d+)") - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "foo", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "123", - "Correct element(s) on the stack" - ); -}); - - -test('string.find', function (t) { - let luaCode = ` - return string.find("foo: 123 bar: 456", "(%a+):%s*(%d+)") - `, L; - - t.plan(6); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -4), - 1, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 8, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "foo", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "123", - "Correct element(s) on the stack" - ); -}); - - -test('string.gmatch', function (t) { - let luaCode = ` - local s = "hello world from Lua" - local t = {} - - for w in string.gmatch(s, "%a+") do - table.insert(t, w) - end - - return table.unpack(t) - `, L; - - t.plan(6); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -4), - "hello", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -3), - "world", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "from", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "Lua", - "Correct element(s) on the stack" - ); -}); - - -test('string.gsub', function (t) { - let luaCode = ` - return string.gsub("hello world", "(%w+)", "%1 %1") - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "hello hello world world", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 2, - "Correct element(s) on the stack" - ); -}); - - -test('string.gsub (number)', function (t) { - let luaCode = ` - return string.gsub("hello world", "%w+", "%0 %0", 1) - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "hello hello world", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 1, - "Correct element(s) on the stack" - ); -}); - - -test('string.gsub (pattern)', function (t) { - let luaCode = ` - return string.gsub("hello world from Lua", "(%w+)%s*(%w+)", "%2 %1") - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "world hello Lua from", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 2, - "Correct element(s) on the stack" - ); -}); - - -test('string.gsub (function)', function (t) { - let luaCode = ` - return string.gsub("4+5 = $return 4+5$", "%$(.-)%$", function (s) - return load(s)() - end) - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "4+5 = 9", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 1, - "Correct element(s) on the stack" - ); -}); - - - -test('string.gsub (table)', function (t) { - let luaCode = ` - local t = {name="lua", version="5.3"} - return string.gsub("$name-$version.tar.gz", "%$(%w+)", t) - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "lua-5.3.tar.gz", - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 2, - "Correct element(s) on the stack" - ); -}); diff --git a/tests/ltablib.js b/tests/ltablib.js deleted file mode 100644 index 660ac85..0000000 --- a/tests/ltablib.js +++ /dev/null @@ -1,268 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -const inttable2array = function(t) { - let a = []; - - t.strong.forEach(function (v, k) { - if (v.key.ttisnumber()) - a[k - 1] = v.value; - }); - - return a.map(e => e.value); -}; - -test('table.concat', function (t) { - let luaCode = ` - return table.concat({1, 2, 3, 4, 5, 6, 7}, ",", 3, 5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "3,4,5", - "Correct element(s) on the stack" - ); -}); - - -test('table.pack', function (t) { - let luaCode = ` - return table.pack(1, 2, 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()] - .filter(e => e[1].key.ttisnumber()) // Filter out the 'n' field - .map(e => e[1].value.value).reverse(), - [1, 2, 3], - "Correct element(s) on the stack" - ); -}); - - -test('table.unpack', function (t) { - let luaCode = ` - return table.unpack({1, 2, 3, 4, 5}, 2, 4) - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 2, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 3, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 4, - "Correct element(s) on the stack" - ); -}); - - -test('table.insert', function (t) { - let luaCode = ` - local t = {1, 3, 4} - table.insert(t, 5) - table.insert(t, 2, 2) - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()] - .filter(e => e[1].key.ttisnumber()) - .map(e => e[1].value.value).sort(), - [1, 2, 3, 4, 5], - "Correct element(s) on the stack" - ); -}); - - -test('table.remove', function (t) { - let luaCode = ` - local t = {1, 2, 3, 3, 4, 4} - table.remove(t) - table.remove(t, 3) - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()] - .filter(e => e[1].key.ttisnumber()) - .map(e => e[1].value.value).sort(), - [1, 2, 3, 4], - "Correct element(s) on the stack" - ); -}); - - -test('table.move', function (t) { - let luaCode = ` - local t1 = {3, 4, 5} - local t2 = {1, 2, nil, nil, nil, 6} - return table.move(t1, 1, #t1, 3, t2) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - [...lua.lua_topointer(L, -1).strong.entries()] - .filter(e => e[1].key.ttisnumber()) - .map(e => e[1].value.value).sort(), - [1, 2, 3, 4, 5, 6], - "Correct element(s) on the stack" - ); -}); - - -test('table.sort (<)', function (t) { - let luaCode = ` - local t = {3, 1, 5, ['just'] = 'tofuckitup', 2, 4} - table.sort(t) - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - inttable2array(lua.lua_topointer(L, -1)), - [1, 2, 3, 4, 5], - "Correct element(s) on the stack" - ); -}); - - -test('table.sort with cmp function', function (t) { - let luaCode = ` - local t = {3, 1, 5, ['just'] = 'tofuckitup', 2, 4} - table.sort(t, function (a, b) - return a > b - end) - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - lua.lua_call(L, 0, -1); - - }, "JS Lua program ran without error"); - - t.deepEqual( - inttable2array(lua.lua_topointer(L, -1)), - [5, 4, 3, 2, 1], - "Correct element(s) on the stack" - ); -}); diff --git a/tests/ltm.js b/tests/ltm.js deleted file mode 100644 index 156d63b..0000000 --- a/tests/ltm.js +++ /dev/null @@ -1,732 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -test('__index, __newindex: with actual table', function (t) { - let luaCode = ` - local t = {yo=1} - return t.yo, t.lo - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_isnil(L, -1), - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 1, - "Program output is correct" - ); -}); - - -test('__newindex: with non table', function (t) { - let luaCode = ` - local t = "a string" - t.yo = "hello" - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.throws(function () { - lua.lua_call(L, 0, -1); - }, "Program executed with expected error"); -}); - - -test('__index function in metatable', function (t) { - let luaCode = ` - local mt = { - __index = function (table, key) - return "__index" - end - } - - local t = {} - - setmetatable(t, mt) - - return t.yo - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "__index", - "Program output is correct" - ); -}); - - -test('__newindex function in metatable', function (t) { - let luaCode = ` - local mt = { - __newindex = function (table, key, value) - return "__newindex" - end - } - - local t = {} - - setmetatable(t, mt) - - t.yo = "hello" - - return t.yo - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_isnil(L, -1), - "Program output is correct" - ); -}); - - -test('__index table in metatable', function (t) { - let luaCode = ` - local mmt = { - yo = "hello" - } - - local mt = { - __index = mmt - } - - local t = {} - - setmetatable(t, mt) - - return t.yo - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('__newindex table in metatable', function (t) { - let luaCode = ` - local mmt = { - yo = "hello" - } - - local mt = { - __newindex = mmt - } - - local t = {} - - setmetatable(t, mt) - - t.yo = "world" - - return t.yo, mmt.yo - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "world", - "Program output is correct" - ); - - t.ok( - lua.lua_isnil(L, -2), - "Program output is correct" - ); -}); - - -test('__index table with own metatable', function (t) { - let luaCode = ` - local mmmt = { - __index = function (t, k) - return "hello" - end - } - - local mmt = { - yoo = "bye" - } - - setmetatable(mmt, mmmt) - - local mt = { - __index = mmt - } - - local t = {} - - setmetatable(t, mt) - - return t.yo - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('__newindex table with own metatable', function (t) { - let luaCode = ` - local up = nil - - local mmmt = { - __newindex = function (t, k, v) - up = v - end - } - - local mmt = {} - - setmetatable(mmt, mmmt) - - local mt = { - __newindex = mmt - } - - setmetatable(mt, mmt) - - local t = {} - - setmetatable(t, mt) - - t.yo = "hello" - - return t.yo, up - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); - - t.ok( - lua.lua_isnil(L, -2), - "Program output is correct" - ); -}); - - -test('binary __xxx functions in metatable', function (t) { - let luaCode = ` - local mt = { - __add = function (a, b) - return "{} + " .. b - end, - - __sub = function (a, b) - return "{} - " .. b - end, - - __mul = function (a, b) - return "{} * " .. b - end, - - __mod = function (a, b) - return "{} % " .. b - end, - - __pow = function (a, b) - return "{} ^ " .. b - end, - - __div = function (a, b) - return "{} / " .. b - end, - - __idiv = function (a, b) - return "{} // " .. b - end, - - __band = function (a, b) - return "{} & " .. b - end, - - __bor = function (a, b) - return "{} | " .. b - end, - - __bxor = function (a, b) - return "{} ~ " .. b - end, - - __shl = function (a, b) - return "{} << " .. b - end, - - __shr = function (a, b) - return "{} >> " .. b - end - - } - - local t = {} - - setmetatable(t, mt) - - return - t + 1, - t - 1, - t * 1, - t % 1, - t ^ 1, - t / 1, - t // 1, - t & 1, - t | 1, - t ~ 1, - t << 1, - t >> 1 - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 12, L.top).map(e => e.jsstring()), - [ - "{} + 1", - "{} - 1", - "{} * 1", - "{} % 1", - "{} ^ 1", - "{} / 1", - "{} // 1", - "{} & 1", - "{} | 1", - "{} ~ 1", - "{} << 1", - "{} >> 1" - ], - "Program output is correct" - ); -}); - - -test('__eq', function (t) { - let luaCode = ` - local mt = { - __eq = function (a, b) - return true - end - } - - local t = {} - - setmetatable(t, mt) - - return t == {} - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_toboolean(L, -1), - "Program output is correct" - ); -}); - - -test('__lt', function (t) { - let luaCode = ` - local mt = { - __lt = function (a, b) - return true - end - } - - local t = {} - - setmetatable(t, mt) - - return t < {} - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_toboolean(L, -1), - "Program output is correct" - ); -}); - - -test('__le', function (t) { - let luaCode = ` - local mt = { - __le = function (a, b) - return true - end - } - - local t = {} - - setmetatable(t, mt) - - return t <= {} - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_toboolean(L, -1), - "Program output is correct" - ); -}); - - -test('__le that uses __lt', function (t) { - let luaCode = ` - local mt = { - __lt = function (a, b) - return false - end - } - - local t = {} - - setmetatable(t, mt) - - return {} <= t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - lua.lua_toboolean(L, -1), - "Program output is correct" - ); -}); - - -test('__unm, __bnot', function (t) { - let luaCode = ` - local mt = { - __unm = function (a) - return "hello" - end, - - __bnot = function (a) - return "world" - end - } - - local t = {} - - setmetatable(t, mt) - - return -t, ~t - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "world", - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tojsstring(L, -2), - "hello", - "Program output is correct" - ); -}); - - -test('__len', function (t) { - let luaCode = ` - local mt = { - __len = function (a) - return "hello" - end - } - - local t = {} - - setmetatable(t, mt) - - return #t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('__concat', function (t) { - let luaCode = ` - local mt = { - __concat = function (a) - return "hello" - end - } - - local t = {} - - setmetatable(t, mt) - - return t .. " world" - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('__call', function (t) { - let luaCode = ` - local mt = { - __call = function (a, ...) - return "hello", ... - end - } - - local t = {} - - setmetatable(t, mt) - - return t("world","wow") - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - }, "Bytecode parsed without errors"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.jsstring()), - ["hello", "world", "wow"], - "Program output is correct" - ); -}); diff --git a/tests/lua.js b/tests/lua.js deleted file mode 100644 index 0d9cf2e..0000000 --- a/tests/lua.js +++ /dev/null @@ -1,87 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../src/lua.js'); -const lauxlib = require('../src/lauxlib.js'); -const lualib = require('../src/lualib.js'); -const {to_luastring} = require("../src/fengaricore.js"); - -// TODO: remove -test.skip('locals.lua', function (t) { - let luaCode = ` - _soft = true - require = function(lib) return _G[lib] end -- NYI - return dofile("tests/lua-tests/locals.lua") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test.skip('constructs.lua', function (t) { - let luaCode = ` - _soft = true - require = function(lib) return _G[lib] end -- NYI - return dofile("tests/lua-tests/constructs.lua") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test.skip('strings.lua', function (t) { - let luaCode = ` - return dofile("tests/lua-tests/strings.lua") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); diff --git a/tests/lutf8lib.js b/tests/lutf8lib.js deleted file mode 100644 index baccceb..0000000 --- a/tests/lutf8lib.js +++ /dev/null @@ -1,179 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require("../src/lua.js"); -const lauxlib = require("../src/lauxlib.js"); -const lualib = require("../src/lualib.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -test('utf8.offset', function (t) { - let luaCode = ` - return utf8.offset("( ͡° ͜ʖ ͡° )", 5) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 7, - "Correct element(s) on the stack" - ); -}); - - -test('utf8.codepoint', function (t) { - let luaCode = ` - return utf8.codepoint("( ͡° ͜ʖ ͡° )", 5, 8) - `, L; - - t.plan(5); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 176, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 32, - "Correct element(s) on the stack" - ); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 860, - "Correct element(s) on the stack" - ); -}); - - -test('utf8.char', function (t) { - let luaCode = ` - return utf8.char(40, 32, 865, 176, 32, 860, 662, 32, 865, 176, 32, 41) - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "( ͡° ͜ʖ ͡° )", - "Correct element(s) on the stack" - ); -}); - - -test('utf8.len', function (t) { - let luaCode = ` - return utf8.len("( ͡° ͜ʖ ͡° )") - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 12, - "Correct element(s) on the stack" - ); -}); - - -test('utf8.codes', function (t) { - let luaCode = ` - local s = "( ͡° ͜ʖ ͡° )" - local results = "" - for p, c in utf8.codes(s) do - results = results .. "[" .. p .. "," .. c .. "] " - end - return results - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "[1,40] [2,32] [3,865] [5,176] [7,32] [8,860] [10,662] [12,32] [13,865] [15,176] [17,32] [18,41] ", - "Correct element(s) on the stack" - ); -}); diff --git a/tests/lvm.js b/tests/lvm.js deleted file mode 100644 index 7fba553..0000000 --- a/tests/lvm.js +++ /dev/null @@ -1,741 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require("../src/lua.js"); -const lstring = require("../src/lstring.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -const getState = require("./tests.js").getState; - -test('LOADK, RETURN', function (t) { - let luaCode = ` - local a = "hello world" - return a - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Program output is correct" - ); -}); - - -test('MOVE', function (t) { - let luaCode = ` - local a = "hello world" - local b = a - return b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello world", - "Program output is correct" - ); -}); - -test('Binary op', function (t) { - let luaCode = ` - local a = 5 - local b = 10 - return a + b, a - b, a * b, a / b, a % b, a^b, a // b, a & b, a | b, a ~ b, a << b, a >> b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 12, L.top).map(e => e.value), - [15, -5, 50, 0.5, 5, 9765625.0, 0, 0, 15, 15, 5120, 0], - "Program output is correct" - ); -}); - - -test('Unary op, LOADBOOL', function (t) { - let luaCode = ` - local a = 5 - local b = false - return -a, not b, ~a - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [-5, true, -6], - "Program output is correct" - ); -}); - - -test('NEWTABLE', function (t) { - let luaCode = ` - local a = {} - return a - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.ok( - L.stack[L.top - 1].ttistable(), - "Program output is correct" - ); -}); - - -test('CALL', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b - end - - local c = f(1, 2) - - return c - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 3, - "Program output is correct" - ); -}); - - -test('Multiple return', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b, a - b, a * b - end - - local c - local d - local e - - c, d, e = f(1,2) - - return c, d, e - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [3, -1, 2], - "Program output is correct" - ); -}); - - -test('TAILCALL', function (t) { - let luaCode = ` - local f = function (a, b) - return a + b - end - - return f(1,2) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 3, - "Program output is correct" - ); -}); - - -test('VARARG', function (t) { - let luaCode = ` - local f = function (...) - return ... - end - - return f(1,2,3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack.slice(L.top - 3, L.top).map(e => e.value), - [1, 2, 3], - "Program output is correct" - ); -}); - - -test('LE, JMP', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a >= b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "Program output is correct" - ); -}); - - -test('LT', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a > b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - false, - "Program output is correct" - ); -}); - - -test('EQ', function (t) { - let luaCode = ` - local a, b = 1, 1 - - return a == b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_toboolean(L, -1), - true, - "Program output is correct" - ); -}); - - -test('TESTSET (and)', function (t) { - let luaCode = ` - local a = true - local b = "hello" - - return a and b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('TESTSET (or)', function (t) { - let luaCode = ` - local a = false - local b = "hello" - - return a or b - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('TEST (true)', function (t) { - let luaCode = ` - local a = true - local b = "hello" - - if a then - return b - end - - return "goodbye" - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('TEST (false)', function (t) { - let luaCode = ` - local a = false - local b = "hello" - - if a then - return b - end - - return "goodbye" - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "goodbye", - "Program output is correct" - ); -}); - - -test('FORPREP, FORLOOP (int)', function (t) { - let luaCode = ` - local total = 0 - - for i = 0, 10 do - total = total + i - end - - return total - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 55, - "Program output is correct" - ); -}); - - -test('FORPREP, FORLOOP (float)', function (t) { - let luaCode = ` - local total = 0 - - for i = 0.5, 10.5 do - total = total + i - end - - return total - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tonumber(L, -1), - 60.5, - "Program output is correct" - ); -}); - - -test('SETTABLE, GETTABLE', function (t) { - let luaCode = ` - local t = {} - - t[1] = "hello" - t["two"] = "world" - - return t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack[L.top - 1].value.strong.get(1).value.jsstring(), - "hello", - "Program output is correct" - ); - - t.deepEqual( - L.stack[L.top - 1].value.strong.get(lstring.luaS_hash(to_luastring("two"))).value.jsstring(), // "two" - "world", - "Program output is correct" - ); -}); - - -test('SETUPVAL, GETUPVAL', function (t) { - let luaCode = ` - local up = "hello" - - local f = function () - upup = "yo" - up = "world" - return up; - end - - return f() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "world", - "Program output is correct" - ); -}); - - -test('SETTABUP, GETTABUP', function (t) { - let luaCode = ` - t = {} - - t[1] = "hello" - t["two"] = "world" - - return t - `, L; - - t.plan(3); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - L.stack[L.top - 1].value.strong.get(1).value.jsstring(), - "hello", // "hello" - "Program output is correct" - ); - - t.deepEqual( - L.stack[L.top - 1].value.strong.get(lstring.luaS_hash(to_luastring("two"))).value.jsstring(), // "two" - "world", // "world" - "Program output is correct" - ); -}); - - -test('SELF', function (t) { - let luaCode = ` - local t = {} - - t.value = "hello" - t.get = function (self) - return self.value - end - - return t:get() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello", - "Program output is correct" - ); -}); - - -test('SETLIST', function (t) { - let luaCode = ` - local t = {1, 2, 3, 4, 5, 6, 7, 8, 9} - - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - [...L.stack[L.top - 1].value.strong.entries()].map(e => e[1].value.value).reverse(), - [1, 2, 3, 4, 5, 6, 7, 8, 9], - "Program output is correct" - ); -}); - - -test('Variable SETLIST', function (t) { - let luaCode = ` - local a = function () - return 6, 7, 8, 9 - end - - local t = {1, 2, 3, 4, 5, a()} - - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - [...L.stack[L.top - 1].value.strong.entries()].map(e => e[1].value.value).reverse(), - [1, 2, 3, 4, 5, 6, 7, 8, 9], - "Program output is correct" - ); -}); - - -test('Long SETLIST', function (t) { - let luaCode = ` - local t = {1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5} - - return t - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.deepEqual( - [...L.stack[L.top - 1].value.strong.entries()].map(e => e[1].value.value).reverse(), - [1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5], - "Program output is correct" - ); -}); - - -// test('Huge SETLIST (> 25550 elements)', function (t) { -// let luaCode = ` -// local t = {1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 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getState(luaCode); -// lua.lua_call(L, 0, -1); -// // }, "Program executed without errors"); -// -// t.deepEqual( -// [...L.stack[L.top - 1].value.strong.entries()].map(e => e[1].value.value).reverse(), -// [1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 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5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5], -// "Program output is correct" -// ); -// }); - - -test('TFORCALL, TFORLOOP', function (t) { - let luaCode = ` - local iterator = function (t, i) - i = i + 1 - local v = t[i] - if v then - return i, v - end - end - - local iprs = function(t) - return iterator, t, 0 - end - - local t = {1, 2, 3} - local r = 0 - for k,v in iprs(t) do - r = r + v - end - - return r - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 6, - "Program output is correct" - ); -}); - - -test('LEN', function (t) { - let luaCode = ` - local t = {[10000] = "foo"} - local t2 = {1, 2, 3} - local s = "hello" - - return #t, #t2, #s - `, L; - - t.plan(4); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tointeger(L, -1), - 5, - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tointeger(L, -2), - 3, - "Program output is correct" - ); - - t.strictEqual( - lua.lua_tointeger(L, -3), - 0, - "Program output is correct" - ); -}); - - -test('CONCAT', function (t) { - let luaCode = ` - return "hello " .. 2 .. " you" - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = getState(luaCode); - lua.lua_call(L, 0, -1); - }, "Program executed without errors"); - - t.strictEqual( - lua.lua_tojsstring(L, -1), - "hello 2 you", - "Program output is correct" - ); -}); diff --git a/tests/manual-tests/debug-cli.js b/tests/manual-tests/debug-cli.js deleted file mode 100755 index dc49a0e..0000000 --- a/tests/manual-tests/debug-cli.js +++ /dev/null @@ -1,20 +0,0 @@ -#!/usr/bin/env node -"use strict"; - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -let luaCode = ` - a = "debug me" - debug.debug() -`, L; - -L = lauxlib.luaL_newstate(); - -lualib.luaL_openlibs(L); - -lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - -lua.lua_call(L, 0, 0); diff --git a/tests/module-hello.lua b/tests/module-hello.lua deleted file mode 100644 index 4de5890..0000000 --- a/tests/module-hello.lua +++ /dev/null @@ -1,3 +0,0 @@ -return function() - return 'hello from module' -end diff --git a/tests/test-suite/api.js b/tests/test-suite/api.js deleted file mode 100644 index 0061c88..0000000 --- a/tests/test-suite/api.js +++ /dev/null @@ -1,2271 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const ltests = require('./ltests.js'); - -// TODO: a lot of gc related tests are skipped -// TODO: io.read is used in several tests, uncomment them when it's implemented - -const prefix = ` - local pack = table.pack - - - function tcheck (t1, t2) - assert(t1.n == (t2.n or #t2) + 1) - for i = 2, t1.n do assert(t1[i] == t2[i - 1]) end - end - - - local function checkerr (msg, f, ...) - local stat, err = pcall(f, ...) - assert(not stat and string.find(err, msg)) - end -`; - -test("[test-suite] api: registry", function (t) { - let luaCode = ` - a = T.testC("pushvalue R; return 1") - assert(a == debug.getregistry()) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: absindex", function (t) { - let luaCode = ` - assert(T.testC("settop 10; absindex -1; return 1") == 10) - assert(T.testC("settop 5; absindex -5; return 1") == 1) - assert(T.testC("settop 10; absindex 1; return 1") == 1) - assert(T.testC("settop 10; absindex R; return 1") < -10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing alignment", function (t) { - let luaCode = ` - -- Useless tests in fengari since we do the same thing in d2s than in string.pack - a = T.d2s(12458954321123.0) - assert(a == string.pack("d", 12458954321123.0)) - assert(T.s2d(a) == 12458954321123.0) - - a,b,c = T.testC("pushnum 1; pushnum 2; pushnum 3; return 2") - assert(a == 2 and b == 3 and not c) - - f = T.makeCfunc("pushnum 1; pushnum 2; pushnum 3; return 2") - a,b,c = f() - assert(a == 2 and b == 3 and not c) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: test that all trues are equal", function (t) { - let luaCode = ` - a,b,c = T.testC("pushbool 1; pushbool 2; pushbool 0; return 3") - assert(a == b and a == true and c == false) - a,b,c = T.testC"pushbool 0; pushbool 10; pushnil;\\ - tobool -3; tobool -3; tobool -3; return 3" - assert(a==false and b==true and c==false) - - - a,b,c = T.testC("gettop; return 2", 10, 20, 30, 40) - assert(a == 40 and b == 5 and not c) - - t = pack(T.testC("settop 5; return *", 2, 3)) - tcheck(t, {n=4,2,3}) - - t = pack(T.testC("settop 0; settop 15; return 10", 3, 1, 23)) - assert(t.n == 10 and t[1] == nil and t[10] == nil) - - t = pack(T.testC("remove -2; return *", 2, 3, 4)) - tcheck(t, {n=2,2,4}) - - t = pack(T.testC("insert -1; return *", 2, 3)) - tcheck(t, {n=2,2,3}) - - t = pack(T.testC("insert 3; return *", 2, 3, 4, 5)) - tcheck(t, {n=4,2,5,3,4}) - - t = pack(T.testC("replace 2; return *", 2, 3, 4, 5)) - tcheck(t, {n=3,5,3,4}) - - t = pack(T.testC("replace -2; return *", 2, 3, 4, 5)) - tcheck(t, {n=3,2,3,5}) - - t = pack(T.testC("remove 3; return *", 2, 3, 4, 5)) - tcheck(t, {n=3,2,4,5}) - - t = pack(T.testC("copy 3 4; return *", 2, 3, 4, 5)) - tcheck(t, {n=4,2,3,3,5}) - - t = pack(T.testC("copy -3 -1; return *", 2, 3, 4, 5)) - tcheck(t, {n=4,2,3,4,3}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing 'rotate'", function (t) { - let luaCode = ` - do -- testing 'rotate' - local t = {10, 20, 30, 40, 50, 60} - for i = -6, 6 do - local s = string.format("rotate 2 %d; return 7", i) - local t1 = pack(T.testC(s, 10, 20, 30, 40, 50, 60)) - tcheck(t1, t) - table.insert(t, 1, table.remove(t)) - end - - t = pack(T.testC("rotate -2 1; return *", 10, 20, 30, 40)) - tcheck(t, {10, 20, 40, 30}) - t = pack(T.testC("rotate -2 -1; return *", 10, 20, 30, 40)) - tcheck(t, {10, 20, 40, 30}) - - -- some corner cases - t = pack(T.testC("rotate -1 0; return *", 10, 20, 30, 40)) - tcheck(t, {10, 20, 30, 40}) - t = pack(T.testC("rotate -1 1; return *", 10, 20, 30, 40)) - tcheck(t, {10, 20, 30, 40}) - t = pack(T.testC("rotate 5 -1; return *", 10, 20, 30, 40)) - tcheck(t, {10, 20, 30, 40}) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing non-function message handlers", function (t) { - let luaCode = ` - do - local f = T.makeCfunc[[ - getglobal error - pushstring bola - pcall 1 1 1 # call 'error' with given handler - pushstatus - return 2 # return error message and status - ]] - - local msg, st = f({}) -- invalid handler - assert(st == "ERRERR" and string.find(msg, "error handling")) - local msg, st = f(nil) -- invalid handler - assert(st == "ERRERR" and string.find(msg, "error handling")) - - local a = setmetatable({}, {__call = function (_, x) return x:upper() end}) - local msg, st = f(a) -- callable handler - assert(st == "ERRRUN" and msg == "BOLA") - end - - t = pack(T.testC("insert 3; pushvalue 3; remove 3; pushvalue 2; remove 2; \\ - insert 2; pushvalue 1; remove 1; insert 1; \\ - insert -2; pushvalue -2; remove -3; return *", - 2, 3, 4, 5, 10, 40, 90)) - tcheck(t, {n=7,2,3,4,5,10,40,90}) - - t = pack(T.testC("concat 5; return *", "alo", 2, 3, "joao", 12)) - tcheck(t, {n=1,"alo23joao12"}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing MULTRET", function (t) { - let luaCode = ` - t = pack(T.testC("call 2,-1; return *", - function (a,b) return 1,2,3,4,a,b end, "alo", "joao")) - tcheck(t, {n=6,1,2,3,4,"alo", "joao"}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: test returning more results than fit in the caller stack", function (t) { - let luaCode = ` - do -- test returning more results than fit in the caller stack - local a = {} - for i=1,1000 do a[i] = true end; a[999] = 10 - local b = T.testC([[pcall 1 -1 0; pop 1; tostring -1; return 1]], - table.unpack, a) - assert(b == "10") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing globals", function (t) { - let luaCode = ` - _G.a = 14; _G.b = "a31" - local a = {T.testC[[ - getglobal a; - getglobal b; - getglobal b; - setglobal a; - return * - ]]} - assert(a[2] == 14 and a[3] == "a31" and a[4] == nil and _G.a == "a31") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing arith", function (t) { - let luaCode = ` - assert(T.testC("pushnum 10; pushnum 20; arith /; return 1") == 0.5) - assert(T.testC("pushnum 10; pushnum 20; arith -; return 1") == -10) - assert(T.testC("pushnum 10; pushnum -20; arith *; return 1") == -200) - assert(T.testC("pushnum 10; pushnum 3; arith ^; return 1") == 1000) - assert(T.testC("pushnum 10; pushstring 20; arith /; return 1") == 0.5) - assert(T.testC("pushstring 10; pushnum 20; arith -; return 1") == -10) - assert(T.testC("pushstring 10; pushstring -20; arith *; return 1") == -200) - assert(T.testC("pushstring 10; pushstring 3; arith ^; return 1") == 1000) - assert(T.testC("arith /; return 1", 2, 0) == 10.0/0) - a = T.testC("pushnum 10; pushint 3; arith \\\\; return 1") - assert(a == 3.0 and math.type(a) == "float") - a = T.testC("pushint 10; pushint 3; arith \\\\; return 1") - assert(a == 3 and math.type(a) == "integer") - a = assert(T.testC("pushint 10; pushint 3; arith +; return 1")) - assert(a == 13 and math.type(a) == "integer") - a = assert(T.testC("pushnum 10; pushint 3; arith +; return 1")) - assert(a == 13 and math.type(a) == "float") - a,b,c = T.testC([[pushnum 1; - pushstring 10; arith _; - pushstring 5; return 3]]) - assert(a == 1 and b == -10 and c == "5") - mt = {__add = function (a,b) return setmetatable({a[1] + b[1]}, mt) end, - __mod = function (a,b) return setmetatable({a[1] % b[1]}, mt) end, - __unm = function (a) return setmetatable({a[1]* 2}, mt) end} - a,b,c = setmetatable({4}, mt), - setmetatable({8}, mt), - setmetatable({-3}, mt) - x,y,z = T.testC("arith +; return 2", 10, a, b) - assert(x == 10 and y[1] == 12 and z == nil) - assert(T.testC("arith %; return 1", a, c)[1] == 4%-3) - assert(T.testC("arith _; arith +; arith %; return 1", b, a, c)[1] == - 8 % (4 + (-3)*2)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: errors in arithmetic", function (t) { - let luaCode = ` - checkerr("divide by zero", T.testC, "arith \\\\", 10, 0) - checkerr("%%0", T.testC, "arith %", 10, 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing lessthan and lessequal", function (t) { - let luaCode = ` - assert(T.testC("compare LT 2 5, return 1", 3, 2, 2, 4, 2, 2)) - assert(T.testC("compare LE 2 5, return 1", 3, 2, 2, 4, 2, 2)) - assert(not T.testC("compare LT 3 4, return 1", 3, 2, 2, 4, 2, 2)) - assert(T.testC("compare LE 3 4, return 1", 3, 2, 2, 4, 2, 2)) - assert(T.testC("compare LT 5 2, return 1", 4, 2, 2, 3, 2, 2)) - assert(not T.testC("compare LT 2 -3, return 1", "4", "2", "2", "3", "2", "2")) - assert(not T.testC("compare LT -3 2, return 1", "3", "2", "2", "4", "2", "2")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: non-valid indices produce false", function (t) { - let luaCode = ` - assert(not T.testC("compare LT 1 4, return 1")) - assert(not T.testC("compare LE 9 1, return 1")) - assert(not T.testC("compare EQ 9 9, return 1")) - - local b = {__lt = function (a,b) return a[1] < b[1] end} - local a1,a3,a4 = setmetatable({1}, b), - setmetatable({3}, b), - setmetatable({4}, b) - assert(T.testC("compare LT 2 5, return 1", a3, 2, 2, a4, 2, 2)) - assert(T.testC("compare LE 2 5, return 1", a3, 2, 2, a4, 2, 2)) - assert(T.testC("compare LT 5 -6, return 1", a4, 2, 2, a3, 2, 2)) - a,b = T.testC("compare LT 5 -6, return 2", a1, 2, 2, a3, 2, 20) - assert(a == 20 and b == false) - a,b = T.testC("compare LE 5 -6, return 2", a1, 2, 2, a3, 2, 20) - assert(a == 20 and b == false) - a,b = T.testC("compare LE 5 -6, return 2", a1, 2, 2, a1, 2, 20) - assert(a == 20 and b == true) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing length", function (t) { - let luaCode = ` - local t = setmetatable({x = 20}, {__len = function (t) return t.x end}) - a,b,c = T.testC([[ - len 2; - Llen 2; - objsize 2; - return 3 - ]], t) - assert(a == 20 and b == 20 and c == 0) - - t.x = "234"; t[1] = 20 - a,b,c = T.testC([[ - len 2; - Llen 2; - objsize 2; - return 3 - ]], t) - assert(a == "234" and b == 234 and c == 1) - - t.x = print; t[1] = 20 - a,c = T.testC([[ - len 2; - objsize 2; - return 2 - ]], t) - assert(a == print and c == 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing __concat", function (t) { - let luaCode = ` - a = setmetatable({x="u"}, {__concat = function (a,b) return a.x..'.'..b.x end}) - x,y = T.testC([[ - pushnum 5 - pushvalue 2; - pushvalue 2; - concat 2; - pushvalue -2; - return 2; - ]], a, a) - assert(x == a..a and y == 5) - - -- concat with 0 elements - assert(T.testC("concat 0; return 1") == "") - - -- concat with 1 element - assert(T.testC("concat 1; return 1", "xuxu") == "xuxu") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing lua_is", function (t) { - let luaCode = ` - function B(x) return x and 1 or 0 end - - function count (x, n) - n = n or 2 - local prog = [[ - isnumber %d; - isstring %d; - isfunction %d; - iscfunction %d; - istable %d; - isuserdata %d; - isnil %d; - isnull %d; - return 8 - ]] - prog = string.format(prog, n, n, n, n, n, n, n, n) - local a,b,c,d,e,f,g,h = T.testC(prog, x) - return B(a)+B(b)+B(c)+B(d)+B(e)+B(f)+B(g)+(100*B(h)) - end - - assert(count(3) == 2) - assert(count('alo') == 1) - assert(count('32') == 2) - assert(count({}) == 1) - assert(count(print) == 2) - assert(count(function () end) == 1) - assert(count(nil) == 1) - assert(count(io.stdin) == 1) - assert(count(nil, 15) == 100) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing lua_to...", function (t) { - let luaCode = ` - function to (s, x, n) - n = n or 2 - return T.testC(string.format("%s %d; return 1", s, n), x) - end - - local hfunc = string.gmatch("", "") -- a "heavy C function" (with upvalues) - assert(debug.getupvalue(hfunc, 1)) - assert(to("tostring", {}) == nil) - assert(to("tostring", "alo") == "alo") - assert(to("tostring", 12) == "12") - assert(to("tostring", 12, 3) == nil) - assert(to("objsize", {}) == 0) - assert(to("objsize", {1,2,3}) == 3) - assert(to("objsize", "alo\\0\\0a") == 6) - assert(to("objsize", T.newuserdata(0)) == 0) - assert(to("objsize", T.newuserdata(101)) == 101) - assert(to("objsize", 124) == 0) - assert(to("objsize", true) == 0) - assert(to("tonumber", {}) == 0) - assert(to("tonumber", "12") == 12) - assert(to("tonumber", "s2") == 0) - assert(to("tonumber", 1, 20) == 0) - assert(to("topointer", 10) == 0) - assert(to("topointer", true) == 0) - assert(to("topointer", T.pushuserdata(20)) == 20) - --assert(to("topointer", io.read) ~= 0) -- light C function - assert(to("topointer", hfunc) ~= 0) -- "heavy" C function - assert(to("topointer", function () end) ~= 0) -- Lua function - assert(to("topointer", io.stdin) ~= 0) -- full userdata - assert(to("func2num", 20) == 0) - assert(to("func2num", T.pushuserdata(10)) == 0) - -- assert(to("func2num", io.read) ~= 0) -- light C function - assert(to("func2num", hfunc) ~= 0) -- "heavy" C function (with upvalue) - a = to("tocfunction", math.deg) - assert(a(3) == math.deg(3) and a == math.deg) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - -test("[test-suite] api: testing panic function", function (t) { - let luaCode = ` - do - -- trivial error - assert(T.checkpanic("pushstring hi; error") == "hi") - - -- using the stack inside panic - assert(T.checkpanic("pushstring hi; error;", - [[checkstack 5 XX - pushstring ' alo' - pushstring ' mundo' - concat 3]]) == "hi alo mundo") - - -- "argerror" without frames - assert(T.checkpanic("loadstring 4") == - "bad argument #4 (string expected, got no value)") - - - --[[ TODO: T.totalmem - -- memory error - T.totalmem(T.totalmem()+10000) -- set low memory limit (+10k) - assert(T.checkpanic("newuserdata 20000") == "not enough memory") - T.totalmem(0) -- restore high limit - ]] - - -- stack error - if not _soft then - local msg = T.checkpanic[[ - pushstring "function f() f() end" - loadstring -1; call 0 0 - getglobal f; call 0 0 - ]] - assert(string.find(msg, "stack overflow")) - end - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing deep JS stack", { skip: true }, function (t) { - let luaCode = ` - do - checkerr("XXXX", T.testC, "checkstack 1000023 XXXX") -- too deep - -- too deep (with no message) - checkerr("^stack overflow$", T.testC, "checkstack 1000023 ''") - local s = string.rep("pushnil;checkstack 1 XX;", 1000000) - checkerr("overflow", T.testC, s) - end - - local lim = _soft and 500 or 12000 - local prog = {"checkstack " .. (lim * 2 + 100) .. "msg", "newtable"} - for i = 1,lim do - prog[#prog + 1] = "pushnum " .. i - prog[#prog + 1] = "pushnum " .. i * 10 - end - - prog[#prog + 1] = "rawgeti R 2" -- get global table in registry - prog[#prog + 1] = "insert " .. -(2*lim + 2) - - for i = 1,lim do - prog[#prog + 1] = "settable " .. -(2*(lim - i + 1) + 1) - end - - prog[#prog + 1] = "return 2" - - prog = table.concat(prog, ";") - local g, t = T.testC(prog) - assert(g == _G) - for i = 1,lim do assert(t[i] == i*10); t[i] = nil end - assert(next(t) == nil) - prog, g, t = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing errors", function (t) { - let luaCode = ` - a = T.testC([[ - loadstring 2; pcall 0 1 0; - pushvalue 3; insert -2; pcall 1 1 0; - pcall 0 0 0; - return 1 - ]], "x=150", function (a) assert(a==nil); return 3 end) - - assert(type(a) == 'string' and x == 150) - - function check3(p, ...) - local arg = {...} - assert(#arg == 3) - assert(string.find(arg[3], p)) - end - check3(":1:", T.testC("loadstring 2; return *", "x=")) - check3("%.", T.testC("loadfile 2; return *", ".")) - check3("xxxx", T.testC("loadfile 2; return *", "xxxx")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: test errors in non protected threads", { skip: true }, function (t) { - let luaCode = ` - function checkerrnopro (code, msg) - local th = coroutine.create(function () end) -- create new thread - local stt, err = pcall(T.testC, th, code) -- run code there - assert(not stt and string.find(err, msg)) - end - - if not _soft then - checkerrnopro("pushnum 3; call 0 0", "attempt to call") - print"testing stack overflow in unprotected thread" - function f () f() end - checkerrnopro("getglobal 'f'; call 0 0;", "stack overflow") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing table access", function (t) { - let luaCode = ` - do -- getp/setp - local a = {} - T.testC("rawsetp 2 1", a, 20) - assert(a[T.pushuserdata(1)] == 20) - assert(T.testC("rawgetp 2 1; return 1", a) == 20) - end - - a = {x=0, y=12} - x, y = T.testC("gettable 2; pushvalue 4; gettable 2; return 2", - a, 3, "y", 4, "x") - assert(x == 0 and y == 12) - T.testC("settable -5", a, 3, 4, "x", 15) - assert(a.x == 15) - a[a] = print - x = T.testC("gettable 2; return 1", a) -- table and key are the same object! - assert(x == print) - T.testC("settable 2", a, "x") -- table and key are the same object! - assert(a[a] == "x") - - b = setmetatable({p = a}, {}) - getmetatable(b).__index = function (t, i) return t.p[i] end - k, x = T.testC("gettable 3, return 2", 4, b, 20, 35, "x") - assert(x == 15 and k == 35) - k = T.testC("getfield 2 y, return 1", b) - assert(k == 12) - getmetatable(b).__index = function (t, i) return a[i] end - getmetatable(b).__newindex = function (t, i,v ) a[i] = v end - y = T.testC("insert 2; gettable -5; return 1", 2, 3, 4, "y", b) - assert(y == 12) - k = T.testC("settable -5, return 1", b, 3, 4, "x", 16) - assert(a.x == 16 and k == 4) - a[b] = 'xuxu' - y = T.testC("gettable 2, return 1", b) - assert(y == 'xuxu') - T.testC("settable 2", b, 19) - assert(a[b] == 19) - - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing getfield/setfield with long keys", function (t) { - let luaCode = ` - do -- testing getfield/setfield with long keys - local t = {_012345678901234567890123456789012345678901234567890123456789 = 32} - local a = T.testC([[ - getfield 2 _012345678901234567890123456789012345678901234567890123456789 - return 1 - ]], t) - assert(a == 32) - local a = T.testC([[ - pushnum 33 - setglobal _012345678901234567890123456789012345678901234567890123456789 - ]]) - assert(_012345678901234567890123456789012345678901234567890123456789 == 33) - _012345678901234567890123456789012345678901234567890123456789 = nil - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing next", function (t) { - let luaCode = ` - a = {} - t = pack(T.testC("next; return *", a, nil)) - tcheck(t, {n=1,a}) - a = {a=3} - t = pack(T.testC("next; return *", a, nil)) - tcheck(t, {n=3,a,'a',3}) - t = pack(T.testC("next; pop 1; next; return *", a, nil)) - tcheck(t, {n=1,a}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing upvalues", function (t) { - let luaCode = ` - do - local A = T.testC[[ pushnum 10; pushnum 20; pushcclosure 2; return 1]] - t, b, c = A([[pushvalue U0; pushvalue U1; pushvalue U2; return 3]]) - assert(b == 10 and c == 20 and type(t) == 'table') - a, b = A([[tostring U3; tonumber U4; return 2]]) - assert(a == nil and b == 0) - A([[pushnum 100; pushnum 200; replace U2; replace U1]]) - b, c = A([[pushvalue U1; pushvalue U2; return 2]]) - assert(b == 100 and c == 200) - A([[replace U2; replace U1]], {x=1}, {x=2}) - b, c = A([[pushvalue U1; pushvalue U2; return 2]]) - assert(b.x == 1 and c.x == 2) - -- T.checkmemory() - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing absent upvalues from JS-function pointers", function (t) { - let luaCode = ` - assert(T.testC[[isnull U1; return 1]] == true) - assert(T.testC[[isnull U100; return 1]] == true) - assert(T.testC[[pushvalue U1; return 1]] == nil) - - local f = T.testC[[ pushnum 10; pushnum 20; pushcclosure 2; return 1]] - assert(T.upvalue(f, 1) == 10 and - T.upvalue(f, 2) == 20 and - T.upvalue(f, 3) == nil) - T.upvalue(f, 2, "xuxu") - assert(T.upvalue(f, 2) == "xuxu") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: large closures", function (t) { - let luaCode = ` - do - local A = "checkstack 300 msg;" .. - string.rep("pushnum 10;", 255) .. - "pushcclosure 255; return 1" - A = T.testC(A) - for i=1,255 do - assert(A(("pushvalue U%d; return 1"):format(i)) == 10) - end - assert(A("isnull U256; return 1")) - assert(not A("isnil U256; return 1")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing get/setuservalue", function (t) { - let luaCode = ` - -- bug in 5.1.2 - checkerr("got number", debug.setuservalue, 3, {}) - checkerr("got nil", debug.setuservalue, nil, {}) - checkerr("got light userdata", debug.setuservalue, T.pushuserdata(1), {}) - - local b = T.newuserdata(0) - assert(debug.getuservalue(b) == nil) - for _, v in pairs{true, false, 4.56, print, {}, b, "XYZ"} do - assert(debug.setuservalue(b, v) == b) - assert(debug.getuservalue(b) == v) - end - - assert(debug.getuservalue(4) == nil) - - debug.setuservalue(b, function () return 10 end) - -- collectgarbage() -- function should not be collected - assert(debug.getuservalue(b)() == 10) - - debug.setuservalue(b, 134) - -- collectgarbage() -- number should not be a problem for collector - assert(debug.getuservalue(b) == 134) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing get/setuservalue", { skip: true }, function (t) { - let luaCode = ` - T.gcstate("atomic") - assert(T.gccolor(b) == "black") - debug.setuservalue(b, {x = 100}) - T.gcstate("pause") -- complete collection - assert(debug.getuservalue(b).x == 100) -- uvalue should be there - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: long chain of userdata", { skip: true }, function (t) { - let luaCode = ` - for i = 1, 1000 do - local bb = T.newuserdata(0) - debug.setuservalue(bb, b) - b = bb - end - -- collectgarbage() -- nothing should not be collected - for i = 1, 1000 do - b = debug.getuservalue(b) - end - assert(debug.getuservalue(b).x == 100) - b = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: reuse of references", { skip: true }, function (t) { - let luaCode = ` - local i = T.ref{} - T.unref(i) - assert(T.ref{} == i) - - Arr = {} - Lim = 100 - for i=1,Lim do -- lock many objects - Arr[i] = T.ref({}) - end - - assert(T.ref(nil) == -1 and T.getref(-1) == nil) - T.unref(-1); T.unref(-1) - - for i=1,Lim do -- unlock all them - T.unref(Arr[i]) - end - - function printlocks () - local f = T.makeCfunc("gettable R; return 1") - local n = f("n") - print("n", n) - for i=0,n do - print(i, f(i)) - end - end - - - for i=1,Lim do -- lock many objects - Arr[i] = T.ref({}) - end - - for i=1,Lim,2 do -- unlock half of them - T.unref(Arr[i]) - end - - assert(type(T.getref(Arr[2])) == 'table') - - - assert(T.getref(-1) == nil) - - - a = T.ref({}) - - -- collectgarbage() - - assert(type(T.getref(a)) == 'table') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: collect in cl the `val' of all collected userdata", { skip: true }, function (t) { - let luaCode = ` - tt = {} - cl = {n=0} - A = nil; B = nil - local F - F = function (x) - local udval = T.udataval(x) - table.insert(cl, udval) - local d = T.newuserdata(100) -- cria lixo - d = nil - assert(debug.getmetatable(x).__gc == F) - assert(load("table.insert({}, {})"))() -- cria mais lixo - collectgarbage() -- forca coleta de lixo durante coleta! - assert(debug.getmetatable(x).__gc == F) -- coleta anterior nao melou isso? - local dummy = {} -- cria lixo durante coleta - if A ~= nil then - assert(type(A) == "userdata") - assert(T.udataval(A) == B) - debug.getmetatable(A) -- just acess it - end - A = x -- ressucita userdata - B = udval - return 1,2,3 - end - tt.__gc = F - - collectgarbage("stop") - - -- create 3 userdatas with tag 'tt' - a = T.newuserdata(0); debug.setmetatable(a, tt); na = T.udataval(a) - b = T.newuserdata(0); debug.setmetatable(b, tt); nb = T.udataval(b) - c = T.newuserdata(0); debug.setmetatable(c, tt); nc = T.udataval(c) - - -- create userdata without meta table - x = T.newuserdata(4) - y = T.newuserdata(0) - - checkerr("FILE%* expected, got userdata", io.input, a) - checkerr("FILE%* expected, got userdata", io.input, x) - - assert(debug.getmetatable(x) == nil and debug.getmetatable(y) == nil) - - d=T.ref(a); - e=T.ref(b); - f=T.ref(c); - t = {T.getref(d), T.getref(e), T.getref(f)} - assert(t[1] == a and t[2] == b and t[3] == c) - - t=nil; a=nil; c=nil; - T.unref(e); T.unref(f) - - collectgarbage() - - -- check that unref objects have been collected - assert(#cl == 1 and cl[1] == nc) - - x = T.getref(d) - assert(type(x) == 'userdata' and debug.getmetatable(x) == tt) - x =nil - tt.b = b -- create cycle - tt=nil -- frees tt for GC - A = nil - b = nil - T.unref(d); - n5 = T.newuserdata(0) - debug.setmetatable(n5, {__gc=F}) - n5 = T.udataval(n5) - collectgarbage() - assert(#cl == 4) - -- check order of collection - assert(cl[2] == n5 and cl[3] == nb and cl[4] == na) - - collectgarbage"restart" - - - a, na = {}, {} - for i=30,1,-1 do - a[i] = T.newuserdata(0) - debug.setmetatable(a[i], {__gc=F}) - na[i] = T.udataval(a[i]) - end - cl = {} - a = nil; collectgarbage() - assert(#cl == 30) - for i=1,30 do assert(cl[i] == na[i]) end - na = nil - - - for i=2,Lim,2 do -- unlock the other half - T.unref(Arr[i]) - end - - x = T.newuserdata(41); debug.setmetatable(x, {__gc=F}) - assert(T.testC("objsize 2; return 1", x) == 41) - cl = {} - a = {[x] = 1} - x = T.udataval(x) - collectgarbage() - -- old 'x' cannot be collected ('a' still uses it) - assert(#cl == 0) - for n in pairs(a) do a[n] = nil end - collectgarbage() - assert(#cl == 1 and cl[1] == x) -- old 'x' must be collected - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: test whether udate collection frees memory in the right time", { skip: true }, function (t) { - let luaCode = ` - do - collectgarbage(); - collectgarbage(); - local x = collectgarbage("count"); - local a = T.newuserdata(5001) - assert(T.testC("objsize 2; return 1", a) == 5001) - assert(collectgarbage("count") >= x+4) - a = nil - collectgarbage(); - assert(collectgarbage("count") <= x+1) - -- udata without finalizer - x = collectgarbage("count") - collectgarbage("stop") - for i=1,1000 do T.newuserdata(0) end - assert(collectgarbage("count") > x+10) - collectgarbage() - assert(collectgarbage("count") <= x+1) - -- udata with finalizer - collectgarbage() - x = collectgarbage("count") - collectgarbage("stop") - a = {__gc = function () end} - for i=1,1000 do debug.setmetatable(T.newuserdata(0), a) end - assert(collectgarbage("count") >= x+10) - collectgarbage() -- this collection only calls TM, without freeing memory - assert(collectgarbage("count") >= x+10) - collectgarbage() -- now frees memory - assert(collectgarbage("count") <= x+1) - collectgarbage("restart") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing lua_equal", function (t) { - let luaCode = ` - assert(T.testC("compare EQ 2 4; return 1", print, 1, print, 20)) - assert(T.testC("compare EQ 3 2; return 1", 'alo', "alo")) - assert(T.testC("compare EQ 2 3; return 1", nil, nil)) - assert(not T.testC("compare EQ 2 3; return 1", {}, {})) - assert(not T.testC("compare EQ 2 3; return 1")) - assert(not T.testC("compare EQ 2 3; return 1", 3)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing lua_equal with fallbacks", function (t) { - let luaCode = ` - do - local map = {} - local t = {__eq = function (a,b) return map[a] == map[b] end} - local function f(x) - local u = T.newuserdata(0) - debug.setmetatable(u, t) - map[u] = x - return u - end - assert(f(10) == f(10)) - assert(f(10) ~= f(11)) - assert(T.testC("compare EQ 2 3; return 1", f(10), f(10))) - assert(not T.testC("compare EQ 2 3; return 1", f(10), f(20))) - t.__eq = nil - assert(f(10) ~= f(10)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing changing hooks during hooks", function (t) { - let luaCode = ` - _G.t = {} - T.sethook([[ - # set a line hook after 3 count hooks - sethook 4 0 ' - getglobal t; - pushvalue -3; append -2 - pushvalue -2; append -2 - ']], "c", 3) - local a = 1 -- counting - a = 1 -- counting - a = 1 -- count hook (set line hook) - a = 1 -- line hook - a = 1 -- line hook - debug.sethook() - t = _G.t - assert(t[1] == "line") - line = t[2] - assert(t[3] == "line" and t[4] == line + 1) - assert(t[5] == "line" and t[6] == line + 2) - assert(t[7] == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing errors during GC", { skip: true }, function (t) { - let luaCode = ` - do -- testing errors during GC - local a = {} - for i=1,20 do - a[i] = T.newuserdata(i) -- creates several udata - end - for i=1,20,2 do -- mark half of them to raise errors during GC - debug.setmetatable(a[i], {__gc = function (x) error("error inside gc") end}) - end - for i=2,20,2 do -- mark the other half to count and to create more garbage - debug.setmetatable(a[i], {__gc = function (x) load("A=A+1")() end}) - end - _G.A = 0 - a = 0 - while 1 do - local stat, msg = pcall(collectgarbage) - if stat then - break -- stop when no more errors - else - a = a + 1 - assert(string.find(msg, "__gc")) - end - end - assert(a == 10) -- number of errors - - assert(A == 10) -- number of normal collections - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: test for userdata vals", function (t) { - let luaCode = ` - do - local a = {}; local lim = 30 - for i=0,lim do a[i] = T.pushuserdata(i) end - for i=0,lim do assert(T.udataval(a[i]) == i) end - for i=0,lim do assert(T.pushuserdata(i) == a[i]) end - for i=0,lim do a[a[i]] = i end - for i=0,lim do a[T.pushuserdata(i)] = i end - assert(type(tostring(a[1])) == "string") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing multiple states", function (t) { - let luaCode = ` - T.closestate(T.newstate()); - L1 = T.newstate() - assert(L1) - - assert(T.doremote(L1, "X='a'; return 'a'") == 'a') - - - assert(#pack(T.doremote(L1, "function f () return 'alo', 3 end; f()")) == 0) - - a, b = T.doremote(L1, "return f()") - assert(a == 'alo' and b == '3') - - T.doremote(L1, "_ERRORMESSAGE = nil") - -- error: 'sin' is not defined - a, _, b = T.doremote(L1, "return sin(1)") - assert(a == nil and b == 2) -- 2 == run-time error - - -- error: syntax error - a, b, c = T.doremote(L1, "return a+") - assert(a == nil and c == 3 and type(b) == "string") -- 3 == syntax error - - T.loadlib(L1) - a, b, c = T.doremote(L1, [[ - string = require'string' - a = require'_G'; assert(a == _G and require("_G") == a) - -- io = require'io'; assert(type(io.read) == "function") - -- assert(require("io") == io) - a = require'table'; assert(type(a.insert) == "function") - a = require'debug'; assert(type(a.getlocal) == "function") - a = require'math'; assert(type(a.sin) == "function") - return string.sub('okinama', 1, 2) - ]]) - assert(a == "ok") - - T.closestate(L1); - - - L1 = T.newstate() - T.loadlib(L1) - T.doremote(L1, "a = {}") - T.testC(L1, [[getglobal "a"; pushstring "x"; pushint 1; - settable -3]]) - assert(T.doremote(L1, "return a.x") == "1") - - T.closestate(L1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing memory limits", { skip: true }, function (t) { - let luaCode = ` - checkerr("block too big", T.newuserdata, math.maxinteger) - collectgarbage() - T.totalmem(T.totalmem()+5000) -- set low memory limit (+5k) - checkerr("not enough memory", load"local a={}; for i=1,100000 do a[i]=i end") - T.totalmem(0) -- restore high limit - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -const memprefix = ` - -- test memory errors; increase memory limit in small steps, so that - -- we get memory errors in different parts of a given task, up to there - -- is enough memory to complete the task without errors - function testamem (s, f) - collectgarbage(); collectgarbage() - local M = T.totalmem() - local oldM = M - local a,b = nil - while 1 do - M = M+7 -- increase memory limit in small steps - T.totalmem(M) - a, b = pcall(f) - T.totalmem(0) -- restore high limit - if a and b then break end -- stop when no more errors - collectgarbage() - if not a and not -- 'real' error? - (string.find(b, "memory") or string.find(b, "overflow")) then - error(b, 0) -- propagate it - end - end - print("\\nlimit for " .. s .. ": " .. M-oldM) - return b - end -`; - - -test("[test-suite] api: testing memory errors when creating a new state", { skip: true }, function (t) { - let luaCode = ` - b = testamem("state creation", T.newstate) - T.closestate(b); -- close new state - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - -test("[test-suite] api: get main thread from registry (at index LUA_RIDX_MAINTHREAD == 1)", function (t) { - let luaCode = ` - mt = T.testC("rawgeti R 1; return 1") - assert(type(mt) == "thread" and coroutine.running() == mt) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - -test("[test-suite] api: test thread creation after stressing GC", { skip: true }, function (t) { - let luaCode = ` - function expand (n,s) - if n==0 then return "" end - local e = string.rep("=", n) - return string.format("T.doonnewstack([%s[ %s;\\n collectgarbage(); %s]%s])\\n", - e, s, expand(n-1,s), e) - end - - G=0; collectgarbage(); a =collectgarbage("count") - load(expand(20,"G=G+1"))() - assert(G==20); collectgarbage(); -- assert(gcinfo() <= a+1) - - testamem("thread creation", function () - return T.doonnewstack("x=1") == 0 -- try to create thread - end) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing memory x compiler", { skip: true }, function (t) { - let luaCode = ` - testamem("loadstring", function () - return load("x=1") -- try to do load a string - end) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing memory x dofile", { skip: true }, function (t) { - let luaCode = ` - local testprog = [[ - local function foo () return end - local t = {"x"} - a = "aaa" - for i = 1, #t do a=a..t[i] end - return true - ]] - - -- testing memory x dofile - _G.a = nil - local t =os.tmpname() - local f = assert(io.open(t, "w")) - f:write(testprog) - f:close() - testamem("dofile", function () - local a = loadfile(t) - return a and a() - end) - assert(os.remove(t)) - assert(_G.a == "aaax") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: other generic tests", { skip: true }, function (t) { - let luaCode = ` - testamem("string creation", function () - local a, b = string.gsub("alo alo", "(a)", function (x) return x..'b' end) - return (a == 'ablo ablo') - end) - - testamem("dump/undump", function () - local a = load(testprog) - local b = a and string.dump(a) - a = b and load(b) - return a and a() - end) - - local t = os.tmpname() - testamem("file creation", function () - local f = assert(io.open(t, 'w')) - assert (not io.open"nomenaoexistente") - io.close(f); - return not loadfile'nomenaoexistente' - end) - assert(os.remove(t)) - - testamem("table creation", function () - local a, lim = {}, 10 - for i=1,lim do a[i] = i; a[i..'a'] = {} end - return (type(a[lim..'a']) == 'table' and a[lim] == lim) - end) - - testamem("constructors", function () - local a = {10, 20, 30, 40, 50; a=1, b=2, c=3, d=4, e=5} - return (type(a) == 'table' and a.e == 5) - end) - - local a = 1 - close = nil - testamem("closure creation", function () - function close (b,c) - return function (x) return a+b+c+x end - end - return (close(2,3)(4) == 10) - end) - - testamem("coroutines", function () - local a = coroutine.wrap(function () - coroutine.yield(string.rep("a", 10)) - return {} - end) - assert(string.len(a()) == 10) - return a() - end) - - do -- auxiliary buffer - local lim = 100 - local a = {}; for i = 1, lim do a[i] = "01234567890123456789" end - testamem("auxiliary buffer", function () - return (#table.concat(a, ",") == 20*lim + lim - 1) - end) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + memprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing some auxlib functions", function (t) { - let luaCode = ` - local function gsub (a, b, c) - a, b = T.testC("gsub 2 3 4; gettop; return 2", a, b, c) - assert(b == 5) - return a - end - - assert(gsub("alo.alo.uhuh.", ".", "//") == "alo//alo//uhuh//") - assert(gsub("alo.alo.uhuh.", "alo", "//") == "//.//.uhuh.") - assert(gsub("", "alo", "//") == "") - assert(gsub("...", ".", "/.") == "/././.") - assert(gsub("...", "...", "") == "") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] api: testing luaL_newmetatable", function (t) { - let luaCode = ` - local mt_xuxu, res, top = T.testC("newmetatable xuxu; gettop; return 3") - assert(type(mt_xuxu) == "table" and res and top == 3) - local d, res, top = T.testC("newmetatable xuxu; gettop; return 3") - assert(mt_xuxu == d and not res and top == 3) - d, res, top = T.testC("newmetatable xuxu1; gettop; return 3") - assert(mt_xuxu ~= d and res and top == 3) - - x = T.newuserdata(0); - y = T.newuserdata(0); - T.testC("pushstring xuxu; gettable R; setmetatable 2", x) - assert(getmetatable(x) == mt_xuxu) - - -- correct metatable - local res1, res2, top = T.testC([[testudata -1 xuxu - testudata 2 xuxu - gettop - return 3]], x) - assert(res1 and res2 and top == 4) - - -- wrong metatable - res1, res2, top = T.testC([[testudata -1 xuxu1 - testudata 2 xuxu1 - gettop - return 3]], x) - assert(not res1 and not res2 and top == 4) - - -- non-existent type - res1, res2, top = T.testC([[testudata -1 xuxu2 - testudata 2 xuxu2 - gettop - return 3]], x) - assert(not res1 and not res2 and top == 4) - - -- userdata has no metatable - res1, res2, top = T.testC([[testudata -1 xuxu - testudata 2 xuxu - gettop - return 3]], y) - assert(not res1 and not res2 and top == 4) - - -- erase metatables - do - local r = debug.getregistry() - assert(r.xuxu == mt_xuxu and r.xuxu1 == d) - r.xuxu = nil; r.xuxu1 = nil - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); diff --git a/tests/test-suite/attrib.js b/tests/test-suite/attrib.js deleted file mode 100644 index 5053a31..0000000 --- a/tests/test-suite/attrib.js +++ /dev/null @@ -1,373 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] attrib: testing require", function (t) { - let luaCode = ` - assert(require"string" == string) - assert(require"math" == math) - assert(require"table" == table) - assert(require"io" == io) - assert(require"os" == os) - assert(require"coroutine" == coroutine) - - assert(type(package.path) == "string") - assert(type(package.jspath) == "string") - assert(type(package.loaded) == "table") - assert(type(package.preload) == "table") - - assert(type(package.config) == "string") - print("package config: "..string.gsub(package.config, "\\n", "|")) - - do - -- create a path with 'max' templates, - -- each with 1-10 repetitions of '?' - local max = _soft and 100 or 2000 - local t = {} - for i = 1,max do t[i] = string.rep("?", i%10 + 1) end - t[#t + 1] = ";" -- empty template - local path = table.concat(t, ";") - -- use that path in a search - local s, err = package.searchpath("xuxu", path) - -- search fails; check that message has an occurence of - -- '??????????' with ? replaced by xuxu and at least 'max' lines - assert(not s and - string.find(err, string.rep("xuxu", 10)) and - #string.gsub(err, "[^\\n]", "") >= max) - -- path with one very long template - local path = string.rep("?", max) - local s, err = package.searchpath("xuxu", path) - assert(not s and string.find(err, string.rep('xuxu', max))) - end - - do - local oldpath = package.path - package.path = {} - local s, err = pcall(require, "no-such-file") - assert(not s and string.find(err, "package.path")) - package.path = oldpath - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -// TODO: when io.write etc. -test("[test-suite] attrib: system specific tests for 'require'", { skip: true }, function (t) { -}); - - -test("[test-suite] attrib: testing assignments, logical operators, and constructors", function (t) { - let luaCode = ` - local res, res2 = 27 - - a, b = 1, 2+3 - assert(a==1 and b==5) - a={} - function f() return 10, 11, 12 end - a.x, b, a[1] = 1, 2, f() - assert(a.x==1 and b==2 and a[1]==10) - a[f()], b, a[f()+3] = f(), a, 'x' - assert(a[10] == 10 and b == a and a[13] == 'x') - - do - local f = function (n) local x = {}; for i=1,n do x[i]=i end; - return table.unpack(x) end; - local a,b,c - a,b = 0, f(1) - assert(a == 0 and b == 1) - A,b = 0, f(1) - assert(A == 0 and b == 1) - a,b,c = 0,5,f(4) - assert(a==0 and b==5 and c==1) - a,b,c = 0,5,f(0) - assert(a==0 and b==5 and c==nil) - end - - a, b, c, d = 1 and nil, 1 or nil, (1 and (nil or 1)), 6 - assert(not a and b and c and d==6) - - d = 20 - a, b, c, d = f() - assert(a==10 and b==11 and c==12 and d==nil) - a,b = f(), 1, 2, 3, f() - assert(a==10 and b==1) - - assert(a<b == false and a>b == true) - assert((10 and 2) == 2) - assert((10 or 2) == 10) - assert((10 or assert(nil)) == 10) - assert(not (nil and assert(nil))) - assert((nil or "alo") == "alo") - assert((nil and 10) == nil) - assert((false and 10) == false) - assert((true or 10) == true) - assert((false or 10) == 10) - assert(false ~= nil) - assert(nil ~= false) - assert(not nil == true) - assert(not not nil == false) - assert(not not 1 == true) - assert(not not a == true) - assert(not not (6 or nil) == true) - assert(not not (nil and 56) == false) - assert(not not (nil and true) == false) - assert(not 10 == false) - assert(not {} == false) - assert(not 0.5 == false) - assert(not "x" == false) - - assert({} ~= {}) - - a = {} - a[true] = 20 - a[false] = 10 - assert(a[1<2] == 20 and a[1>2] == 10) - - function f(a) return a end - - local a = {} - for i=3000,-3000,-1 do a[i + 0.0] = i; end - a[10e30] = "alo"; a[true] = 10; a[false] = 20 - assert(a[10e30] == 'alo' and a[not 1] == 20 and a[10<20] == 10) - for i=3000,-3000,-1 do assert(a[i] == i); end - a[print] = assert - a[f] = print - a[a] = a - assert(a[a][a][a][a][print] == assert) - a[print](a[a[f]] == a[print]) - assert(not pcall(function () local a = {}; a[nil] = 10 end)) - assert(not pcall(function () local a = {[nil] = 10} end)) - assert(a[nil] == nil) - a = nil - - a = {10,9,8,7,6,5,4,3,2; [-3]='a', [f]=print, a='a', b='ab'} - a, a.x, a.y = a, a[-3] - assert(a[1]==10 and a[-3]==a.a and a[f]==print and a.x=='a' and not a.y) - a[1], f(a)[2], b, c = {['alo']=assert}, 10, a[1], a[f], 6, 10, 23, f(a), 2 - a[1].alo(a[2]==10 and b==10 and c==print) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] attrib: test of large float/integer indices ", function (t) { - let luaCode = ` - a = {} - a[true] = 20 - a[false] = 10 - assert(a[1<2] == 20 and a[1>2] == 10) - - function f(a) return a end - - local a = {} - for i=3000,-3000,-1 do a[i + 0.0] = i; end - a[10e30] = "alo"; a[true] = 10; a[false] = 20 - assert(a[10e30] == 'alo' and a[not 1] == 20 and a[10<20] == 10) - for i=3000,-3000,-1 do assert(a[i] == i); end - a[print] = assert - a[f] = print - a[a] = a - assert(a[a][a][a][a][print] == assert) - a[print](a[a[f]] == a[print]) - assert(not pcall(function () local a = {}; a[nil] = 10 end)) - assert(not pcall(function () local a = {[nil] = 10} end)) - assert(a[nil] == nil) - a = nil - - a = {10,9,8,7,6,5,4,3,2; [-3]='a', [f]=print, a='a', b='ab'} - a, a.x, a.y = a, a[-3] - assert(a[1]==10 and a[-3]==a.a and a[f]==print and a.x=='a' and not a.y) - a[1], f(a)[2], b, c = {['alo']=assert}, 10, a[1], a[f], 6, 10, 23, f(a), 2 - a[1].alo(a[2]==10 and b==10 and c==print) - - -- compute maximum integer where all bits fit in a float - local maxint = math.maxinteger - - while maxint - 1.0 == maxint - 0.0 do -- trim (if needed) to fit in a float - maxint = maxint // 2 - end - - maxintF = maxint + 0.0 -- float version - - assert(math.type(maxintF) == "float" and maxintF >= 2.0^14) - - -- floats and integers must index the same places - a[maxintF] = 10; a[maxintF - 1.0] = 11; - a[-maxintF] = 12; a[-maxintF + 1.0] = 13; - - assert(a[maxint] == 10 and a[maxint - 1] == 11 and - a[-maxint] == 12 and a[-maxint + 1] == 13) - - a[maxint] = 20 - a[-maxint] = 22 - - assert(a[maxintF] == 20 and a[maxintF - 1.0] == 11 and - a[-maxintF] == 22 and a[-maxintF + 1.0] == 13) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] attrib: test conflicts in multiple assignment", function (t) { - let luaCode = ` - do - local a,i,j,b - a = {'a', 'b'}; i=1; j=2; b=a - i, a[i], a, j, a[j], a[i+j] = j, i, i, b, j, i - assert(i == 2 and b[1] == 1 and a == 1 and j == b and b[2] == 2 and - b[3] == 1) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] attrib: repeat test with upvalues", function (t) { - let luaCode = ` - do - local a,i,j,b - a = {'a', 'b'}; i=1; j=2; b=a - local function foo () - i, a[i], a, j, a[j], a[i+j] = j, i, i, b, j, i - end - foo() - assert(i == 2 and b[1] == 1 and a == 1 and j == b and b[2] == 2 and - b[3] == 1) - local t = {} - (function (a) t[a], a = 10, 20 end)(1); - assert(t[1] == 10) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] attrib: bug in 5.2 beta", function (t) { - let luaCode = ` - local function foo () - local a - return function () - local b - a, b = 3, 14 -- local and upvalue have same index - return a, b - end - end - - local a, b = foo()() - assert(a == 3 and b == 14) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/bitwise.js b/tests/test-suite/bitwise.js deleted file mode 100644 index 17e3c84..0000000 --- a/tests/test-suite/bitwise.js +++ /dev/null @@ -1,502 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - package.preload.bit32 = function () --{ - - -- no built-in 'bit32' library: implement it using bitwise operators - - local bit = {} - - function bit.bnot (a) - return ~a & 0xFFFFFFFF - end - - - -- - -- in all vararg functions, avoid creating 'arg' table when there are - -- only 2 (or less) parameters, as 2 parameters is the common case - -- - - function bit.band (x, y, z, ...) - if not z then - return ((x or -1) & (y or -1)) & 0xFFFFFFFF - else - local arg = {...} - local res = x & y & z - for i = 1, #arg do res = res & arg[i] end - return res & 0xFFFFFFFF - end - end - - function bit.bor (x, y, z, ...) - if not z then - return ((x or 0) | (y or 0)) & 0xFFFFFFFF - else - local arg = {...} - local res = x | y | z - for i = 1, #arg do res = res | arg[i] end - return res & 0xFFFFFFFF - end - end - - function bit.bxor (x, y, z, ...) - if not z then - return ((x or 0) ~ (y or 0)) & 0xFFFFFFFF - else - local arg = {...} - local res = x ~ y ~ z - for i = 1, #arg do res = res ~ arg[i] end - return res & 0xFFFFFFFF - end - end - - function bit.btest (...) - return bit.band(...) ~= 0 - end - - function bit.lshift (a, b) - return ((a & 0xFFFFFFFF) << b) & 0xFFFFFFFF - end - - function bit.rshift (a, b) - return ((a & 0xFFFFFFFF) >> b) & 0xFFFFFFFF - end - - function bit.arshift (a, b) - a = a & 0xFFFFFFFF - if b <= 0 or (a & 0x80000000) == 0 then - return (a >> b) & 0xFFFFFFFF - else - return ((a >> b) | ~(0xFFFFFFFF >> b)) & 0xFFFFFFFF - end - end - - function bit.lrotate (a ,b) - b = b & 31 - a = a & 0xFFFFFFFF - a = (a << b) | (a >> (32 - b)) - return a & 0xFFFFFFFF - end - - function bit.rrotate (a, b) - return bit.lrotate(a, -b) - end - - local function checkfield (f, w) - w = w or 1 - assert(f >= 0, "field cannot be negative") - assert(w > 0, "width must be positive") - assert(f + w <= 32, "trying to access non-existent bits") - return f, ~(-1 << w) - end - - function bit.extract (a, f, w) - local f, mask = checkfield(f, w) - return (a >> f) & mask - end - - function bit.replace (a, v, f, w) - local f, mask = checkfield(f, w) - v = v & mask - a = (a & ~(mask << f)) | (v << f) - return a & 0xFFFFFFFF - end - - return bit - - end --} - - local bit32 = require'bit32' -`; - -test("[test-suite] bitwise: testing bitwise operations", function (t) { - let luaCode = ` - local numbits = string.packsize('j') * 8 - - assert(~0 == -1) - - assert((1 << (numbits - 1)) == math.mininteger) - - -- basic tests for bitwise operators; - -- use variables to avoid constant folding - local a, b, c, d - a = 0xFFFFFFFFFFFFFFFF - assert(a == -1 and a & -1 == a and a & 35 == 35) - a = 0xF0F0F0F0F0F0F0F0 - assert(a | -1 == -1) - assert(a ~ a == 0 and a ~ 0 == a and a ~ ~a == -1) - assert(a >> 4 == ~a) - a = 0xF0; b = 0xCC; c = 0xAA; d = 0xFD - assert(a | b ~ c & d == 0xF4) - - a = 0xF0.0; b = 0xCC.0; c = "0xAA.0"; d = "0xFD.0" - assert(a | b ~ c & d == 0xF4) - - a = 0xF0000000; b = 0xCC000000; - c = 0xAA000000; d = 0xFD000000 - assert(a | b ~ c & d == 0xF4000000) - assert(~~a == a and ~a == -1 ~ a and -d == ~d + 1) - - a = a << 32 - b = b << 32 - c = c << 32 - d = d << 32 - assert(a | b ~ c & d == 0xF4000000 << 32) - assert(~~a == a and ~a == -1 ~ a and -d == ~d + 1) - - assert(-1 >> 1 == (1 << (numbits - 1)) - 1 and 1 << 31 == 0x80000000) - assert(-1 >> (numbits - 1) == 1) - assert(-1 >> numbits == 0 and - -1 >> -numbits == 0 and - -1 << numbits == 0 and - -1 << -numbits == 0) - - assert((2^30 - 1) << 2^30 == 0) - assert((2^30 - 1) >> 2^30 == 0) - - assert(1 >> -3 == 1 << 3 and 1000 >> 5 == 1000 << -5) - - - -- coercion from strings to integers - assert("0xffffffffffffffff" | 0 == -1) - assert("0xfffffffffffffffe" & "-1" == -2) - assert(" \\t-0xfffffffffffffffe\\n\\t" & "-1" == 2) - assert(" \\n -45 \\t " >> " -2 " == -45 * 4) - - -- out of range number - assert(not pcall(function () return "0xffffffffffffffff.0" | 0 end)) - - -- embedded zeros - assert(not pcall(function () return "0xffffffffffffffff\\0" | 0 end)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: testing bitwise library", function (t) { - let luaCode = ` - assert(bit32.band() == bit32.bnot(0)) - assert(bit32.btest() == true) - assert(bit32.bor() == 0) - assert(bit32.bxor() == 0) - - assert(bit32.band() == bit32.band(0xffffffff)) - assert(bit32.band(1,2) == 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: out-of-range numbers", function (t) { - let luaCode = ` - assert(bit32.band(-1) == 0xffffffff) - assert(bit32.band((1 << 33) - 1) == 0xffffffff) - assert(bit32.band(-(1 << 33) - 1) == 0xffffffff) - assert(bit32.band((1 << 33) + 1) == 1) - assert(bit32.band(-(1 << 33) + 1) == 1) - assert(bit32.band(-(1 << 40)) == 0) - assert(bit32.band(1 << 40) == 0) - assert(bit32.band(-(1 << 40) - 2) == 0xfffffffe) - assert(bit32.band((1 << 40) - 4) == 0xfffffffc) - - assert(bit32.lrotate(0, -1) == 0) - assert(bit32.lrotate(0, 7) == 0) - assert(bit32.lrotate(0x12345678, 0) == 0x12345678) - assert(bit32.lrotate(0x12345678, 32) == 0x12345678) - assert(bit32.lrotate(0x12345678, 4) == 0x23456781) - assert(bit32.rrotate(0x12345678, -4) == 0x23456781) - assert(bit32.lrotate(0x12345678, -8) == 0x78123456) - assert(bit32.rrotate(0x12345678, 8) == 0x78123456) - assert(bit32.lrotate(0xaaaaaaaa, 2) == 0xaaaaaaaa) - assert(bit32.lrotate(0xaaaaaaaa, -2) == 0xaaaaaaaa) - for i = -50, 50 do - assert(bit32.lrotate(0x89abcdef, i) == bit32.lrotate(0x89abcdef, i%32)) - end - - assert(bit32.lshift(0x12345678, 4) == 0x23456780) - assert(bit32.lshift(0x12345678, 8) == 0x34567800) - assert(bit32.lshift(0x12345678, -4) == 0x01234567) - assert(bit32.lshift(0x12345678, -8) == 0x00123456) - assert(bit32.lshift(0x12345678, 32) == 0) - assert(bit32.lshift(0x12345678, -32) == 0) - assert(bit32.rshift(0x12345678, 4) == 0x01234567) - assert(bit32.rshift(0x12345678, 8) == 0x00123456) - assert(bit32.rshift(0x12345678, 32) == 0) - assert(bit32.rshift(0x12345678, -32) == 0) - assert(bit32.arshift(0x12345678, 0) == 0x12345678) - assert(bit32.arshift(0x12345678, 1) == 0x12345678 // 2) - assert(bit32.arshift(0x12345678, -1) == 0x12345678 * 2) - assert(bit32.arshift(-1, 1) == 0xffffffff) - assert(bit32.arshift(-1, 24) == 0xffffffff) - assert(bit32.arshift(-1, 32) == 0xffffffff) - assert(bit32.arshift(-1, -1) == bit32.band(-1 * 2, 0xffffffff)) - - assert(0x12345678 << 4 == 0x123456780) - assert(0x12345678 << 8 == 0x1234567800) - assert(0x12345678 << -4 == 0x01234567) - assert(0x12345678 << -8 == 0x00123456) - assert(0x12345678 << 32 == 0x1234567800000000) - assert(0x12345678 << -32 == 0) - assert(0x12345678 >> 4 == 0x01234567) - assert(0x12345678 >> 8 == 0x00123456) - assert(0x12345678 >> 32 == 0) - assert(0x12345678 >> -32 == 0x1234567800000000) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: some special cases", function (t) { - let luaCode = ` - local c = {0, 1, 2, 3, 10, 0x80000000, 0xaaaaaaaa, 0x55555555, - 0xffffffff, 0x7fffffff} - - for _, b in pairs(c) do - assert(bit32.band(b) == b) - assert(bit32.band(b, b) == b) - assert(bit32.band(b, b, b, b) == b) - assert(bit32.btest(b, b) == (b ~= 0)) - assert(bit32.band(b, b, b) == b) - assert(bit32.band(b, b, b, ~b) == 0) - assert(bit32.btest(b, b, b) == (b ~= 0)) - assert(bit32.band(b, bit32.bnot(b)) == 0) - assert(bit32.bor(b, bit32.bnot(b)) == bit32.bnot(0)) - assert(bit32.bor(b) == b) - assert(bit32.bor(b, b) == b) - assert(bit32.bor(b, b, b) == b) - assert(bit32.bor(b, b, 0, ~b) == 0xffffffff) - assert(bit32.bxor(b) == b) - assert(bit32.bxor(b, b) == 0) - assert(bit32.bxor(b, b, b) == b) - assert(bit32.bxor(b, b, b, b) == 0) - assert(bit32.bxor(b, 0) == b) - assert(bit32.bnot(b) ~= b) - assert(bit32.bnot(bit32.bnot(b)) == b) - assert(bit32.bnot(b) == (1 << 32) - 1 - b) - assert(bit32.lrotate(b, 32) == b) - assert(bit32.rrotate(b, 32) == b) - assert(bit32.lshift(bit32.lshift(b, -4), 4) == bit32.band(b, bit32.bnot(0xf))) - assert(bit32.rshift(bit32.rshift(b, 4), -4) == bit32.band(b, bit32.bnot(0xf))) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: for this test, use at most 24 bits (mantissa of a single float)", function (t) { - let luaCode = ` - c = {0, 1, 2, 3, 10, 0x800000, 0xaaaaaa, 0x555555, 0xffffff, 0x7fffff} - for _, b in pairs(c) do - for i = -40, 40 do - local x = bit32.lshift(b, i) - local y = math.floor(math.fmod(b * 2.0^i, 2.0^32)) - assert(math.fmod(x - y, 2.0^32) == 0) - end - end - - assert(not pcall(bit32.band, {})) - assert(not pcall(bit32.bnot, "a")) - assert(not pcall(bit32.lshift, 45)) - assert(not pcall(bit32.lshift, 45, print)) - assert(not pcall(bit32.rshift, 45, print)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: testing extract/replace", function (t) { - let luaCode = ` - assert(bit32.extract(0x12345678, 0, 4) == 8) - assert(bit32.extract(0x12345678, 4, 4) == 7) - assert(bit32.extract(0xa0001111, 28, 4) == 0xa) - assert(bit32.extract(0xa0001111, 31, 1) == 1) - assert(bit32.extract(0x50000111, 31, 1) == 0) - assert(bit32.extract(0xf2345679, 0, 32) == 0xf2345679) - - assert(not pcall(bit32.extract, 0, -1)) - assert(not pcall(bit32.extract, 0, 32)) - assert(not pcall(bit32.extract, 0, 0, 33)) - assert(not pcall(bit32.extract, 0, 31, 2)) - - assert(bit32.replace(0x12345678, 5, 28, 4) == 0x52345678) - assert(bit32.replace(0x12345678, 0x87654321, 0, 32) == 0x87654321) - assert(bit32.replace(0, 1, 2) == 2^2) - assert(bit32.replace(0, -1, 4) == 2^4) - assert(bit32.replace(-1, 0, 31) == (1 << 31) - 1) - assert(bit32.replace(-1, 0, 1, 2) == (1 << 32) - 7) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: testing conversion of floats", function (t) { - let luaCode = ` - assert(bit32.bor(3.0) == 3) - assert(bit32.bor(-4.0) == 0xfffffffc) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] bitwise: large floats and large-enough integers?", function (t) { - let luaCode = ` - if 2.0^50 < 2.0^50 + 1.0 and 2.0^50 < (-1 >> 1) then - assert(bit32.bor(2.0^32 - 5.0) == 0xfffffffb) - assert(bit32.bor(-2.0^32 - 6.0) == 0xfffffffa) - assert(bit32.bor(2.0^48 - 5.0) == 0xfffffffb) - assert(bit32.bor(-2.0^48 - 6.0) == 0xfffffffa) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/calls.js b/tests/test-suite/calls.js deleted file mode 100644 index 2044e5c..0000000 --- a/tests/test-suite/calls.js +++ /dev/null @@ -1,756 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] calls: test 'type'", function (t) { - let luaCode = ` - assert(type(1<2) == 'boolean') - assert(type(true) == 'boolean' and type(false) == 'boolean') - assert(type(nil) == 'nil' - and type(-3) == 'number' - and type'x' == 'string' - and type{} == 'table' - and type(type) == 'function') - - assert(type(assert) == type(print)) - function f (x) return a:x (x) end - assert(type(f) == 'function') - assert(not pcall(type)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test error in 'print'", function (t) { - let luaCode = ` - do -- test error in 'print' too... - local tostring = _ENV.tostring - - _ENV.tostring = nil - local st, msg = pcall(print, 1) - assert(st == false and string.find(msg, "attempt to call a nil value")) - - _ENV.tostring = function () return {} end - local st, msg = pcall(print, 1) - assert(st == false and string.find(msg, "must return a string")) - - _ENV.tostring = tostring - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing local-function recursion", function (t) { - let luaCode = ` - fact = false - do - local res = 1 - local function fact (n) - if n==0 then return res - else return n*fact(n-1) - end - end - assert(fact(5) == 120) - end - assert(fact == false) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing declarations", function (t) { - let luaCode = ` - a = {i = 10} - self = 20 - function a:x (x) return x+self.i end - function a.y (x) return x+self end - - assert(a:x(1)+10 == a.y(1)) - - a.t = {i=-100} - a["t"].x = function (self, a,b) return self.i+a+b end - - assert(a.t:x(2,3) == -95) - - do - local a = {x=0} - function a:add (x) self.x, a.y = self.x+x, 20; return self end - assert(a:add(10):add(20):add(30).x == 60 and a.y == 20) - end - - local a = {b={c={}}} - - function a.b.c.f1 (x) return x+1 end - function a.b.c:f2 (x,y) self[x] = y end - assert(a.b.c.f1(4) == 5) - a.b.c:f2('k', 12); assert(a.b.c.k == 12) - - - t = nil -- 'declare' t - function f(a,b,c) local d = 'a'; t={a,b,c,d} end - - f( -- this line change must be valid - 1,2) - assert(t[1] == 1 and t[2] == 2 and t[3] == nil and t[4] == 'a') - f(1,2, -- this one too - 3,4) - assert(t[1] == 1 and t[2] == 2 and t[3] == 3 and t[4] == 'a') - - function fat(x) - if x <= 1 then return 1 - else return x*load("return fat(" .. x-1 .. ")", "")() - end - end - - assert(load "load 'assert(fat(6)==720)' () ")() - a = load('return fat(5), 3') - a,b = a() - assert(a == 120 and b == 3) - - function err_on_n (n) - if n==0 then error(); exit(1); - else err_on_n (n-1); exit(1); - end - end - - do - function dummy (n) - if n > 0 then - assert(not pcall(err_on_n, n)) - dummy(n-1) - end - end - end - - dummy(10) - - function deep (n) - if n>0 then deep(n-1) end - end - deep(10) - deep(200) - - -- testing tail call - function deep (n) if n>0 then return deep(n-1) else return 101 end end - assert(deep(30000) == 101) - a = {} - function a:deep (n) if n>0 then return self:deep(n-1) else return 101 end end - assert(a:deep(30000) == 101) - - - - a = nil - (function (x) a=x end)(23) - assert(a == 23 and (function (x) return x*2 end)(20) == 40) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing closures", function (t) { - let luaCode = ` - -- fixed-point operator - Z = function (le) - local function a (f) - return le(function (x) return f(f)(x) end) - end - return a(a) - end - - - -- non-recursive factorial - - F = function (f) - return function (n) - if n == 0 then return 1 - else return n*f(n-1) end - end - end - - fat = Z(F) - - assert(fat(0) == 1 and fat(4) == 24 and Z(F)(5)==5*Z(F)(4)) - - local function g (z) - local function f (a,b,c,d) - return function (x,y) return a+b+c+d+a+x+y+z end - end - return f(z,z+1,z+2,z+3) - end - - f = g(10) - assert(f(9, 16) == 10+11+12+13+10+9+16+10) - - Z, F, f = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing multiple returns", function (t) { - let luaCode = ` - function unlpack (t, i) - i = i or 1 - if (i <= #t) then - return t[i], unlpack(t, i+1) - end - end - - function equaltab (t1, t2) - assert(#t1 == #t2) - for i = 1, #t1 do - assert(t1[i] == t2[i]) - end - end - - local pack = function (...) return (table.pack(...)) end - - function f() return 1,2,30,4 end - function ret2 (a,b) return a,b end - - local a,b,c,d = unlpack{1,2,3} - assert(a==1 and b==2 and c==3 and d==nil) - a = {1,2,3,4,false,10,'alo',false,assert} - equaltab(pack(unlpack(a)), a) - equaltab(pack(unlpack(a), -1), {1,-1}) - a,b,c,d = ret2(f()), ret2(f()) - assert(a==1 and b==1 and c==2 and d==nil) - a,b,c,d = unlpack(pack(ret2(f()), ret2(f()))) - assert(a==1 and b==1 and c==2 and d==nil) - a,b,c,d = unlpack(pack(ret2(f()), (ret2(f())))) - assert(a==1 and b==1 and c==nil and d==nil) - - a = ret2{ unlpack{1,2,3}, unlpack{3,2,1}, unlpack{"a", "b"}} - assert(a[1] == 1 and a[2] == 3 and a[3] == "a" and a[4] == "b") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing calls with 'incorrect' arguments", function (t) { - let luaCode = ` - rawget({}, "x", 1) - rawset({}, "x", 1, 2) - assert(math.sin(1,2) == math.sin(1)) - table.sort({10,9,8,4,19,23,0,0}, function (a,b) return a<b end, "extra arg") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test for generic load", function (t) { - let luaCode = ` - local x = "-- a comment\\0\\0\\0\\n x = 10 + \\n23; \\ - local a = function () x = 'hi' end; \\ - return '\\0'" - - function read1 (x) - local i = 0 - return function () - i=i+1 - return string.sub(x, i, i) - end - end - - function cannotload (msg, a,b) - assert(not a and string.find(b, msg)) - end - - a = assert(load(read1(x), "modname", "t", _G)) - assert(a() == "\0" and _G.x == 33) - assert(debug.getinfo(a).source == "modname") - -- cannot read text in binary mode - cannotload("attempt to load a text chunk", load(read1(x), "modname", "b", {})) - cannotload("attempt to load a text chunk", load(x, "modname", "b")) - - a = assert(load(function () return nil end)) - a() -- empty chunk - - assert(not load(function () return true end)) - - local t = {nil, "return ", "3"} - f, msg = load(function () return table.remove(t, 1) end) - assert(f() == nil) -- should read the empty chunk - - f = load(string.dump(function () return 1 end), nil, "b", {}) - assert(type(f) == "function" and f() == 1) - - - x = string.dump(load("x = 1; return x")) - a = assert(load(read1(x), nil, "b")) - assert(a() == 1 and _G.x == 1) - cannotload("attempt to load a binary chunk", load(read1(x), nil, "t")) - cannotload("attempt to load a binary chunk", load(x, nil, "t")) - - assert(not pcall(string.dump, print)) -- no dump of C functions - - cannotload("unexpected symbol", load(read1("*a = 123"))) - cannotload("unexpected symbol", load("*a = 123")) - cannotload("hhi", load(function () error("hhi") end)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: any value is valid for _ENV", function (t) { - let luaCode = ` - assert(load("return _ENV", nil, nil, 123)() == 123) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: load when _ENV is not first upvalue", function (t) { - let luaCode = ` - local x; XX = 123 - local function h () - local y=x -- use 'x', so that it becomes 1st upvalue - return XX -- global name - end - local d = string.dump(h) - x = load(d, "", "b") - assert(debug.getupvalue(x, 2) == '_ENV') - debug.setupvalue(x, 2, _G) - assert(x() == 123) - - assert(assert(load("return XX + ...", nil, nil, {XX = 13}))(4) == 17) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test generic load with nested functions", function (t) { - let luaCode = ` - function read1 (x) - local i = 0 - return function () - i=i+1 - return string.sub(x, i, i) - end - end - - x = [[ - return function (x) - return function (y) - return function (z) - return x+y+z - end - end - end - ]] - - a = assert(load(read1(x))) - assert(a()(2)(3)(10) == 15) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test for dump/undump with upvalues", function (t) { - let luaCode = ` - local a, b = 20, 30 - x = load(string.dump(function (x) - if x == "set" then a = 10+b; b = b+1 else - return a - end - end), "", "b", nil) - assert(x() == nil) - assert(debug.setupvalue(x, 1, "hi") == "a") - assert(x() == "hi") - assert(debug.setupvalue(x, 2, 13) == "b") - assert(not debug.setupvalue(x, 3, 10)) -- only 2 upvalues - x("set") - assert(x() == 23) - x("set") - assert(x() == 24) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test for dump/undump with many upvalues", function (t) { - let luaCode = ` - do - local nup = 200 -- maximum number of local variables - local prog = {"local a1"} - for i = 2, nup do prog[#prog + 1] = ", a" .. i end - prog[#prog + 1] = " = 1" - for i = 2, nup do prog[#prog + 1] = ", " .. i end - local sum = 1 - prog[#prog + 1] = "; return function () return a1" - for i = 2, nup do prog[#prog + 1] = " + a" .. i; sum = sum + i end - prog[#prog + 1] = " end" - prog = table.concat(prog) - local f = assert(load(prog))() - assert(f() == sum) - - f = load(string.dump(f)) -- main chunk now has many upvalues - local a = 10 - local h = function () return a end - for i = 1, nup do - debug.upvaluejoin(f, i, h, 1) - end - assert(f() == 10 * nup) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test for long method names", function (t) { - let luaCode = ` - do - local t = {x = 1} - function t:_012345678901234567890123456789012345678901234567890123456789 () - return self.x - end - assert(t:_012345678901234567890123456789012345678901234567890123456789() == 1) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: test for bug in parameter adjustment", function (t) { - let luaCode = ` - assert((function () return nil end)(4) == nil) - assert((function () local a; return a end)(4) == nil) - assert((function (a) return a end)() == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] calls: testing binary chunks", function (t) { - let luaCode = ` - do - local header = string.pack("c4BBc6BBBBBj", - "\\27Lua", -- signature - 5*16 + 3, -- version 5.3 - 0, -- format - "\\x19\\x93\\r\\n\\x1a\\n", -- data - string.packsize("i"), -- sizeof(int) - string.packsize("T"), -- sizeof(size_t) - 4, -- size of instruction - string.packsize("j"), -- sizeof(lua integer) - string.packsize("n"), -- sizeof(lua number) - 0x5678 -- LUAC_INT - -- LUAC_NUM may not have a unique binary representation (padding...) - ) - local c = string.dump(function () local a = 1; local b = 3; return a+b*3 end) - - assert(string.sub(c, 1, #header) == header) - - -- corrupted header - for i = 1, #header do - local s = string.sub(c, 1, i - 1) .. - string.char(string.byte(string.sub(c, i, i)) + 1) .. - string.sub(c, i + 1, -1) - assert(#s == #c) - assert(not load(s)) - end - - -- loading truncated binary chunks - for i = 1, #c - 1 do - local st, msg = load(string.sub(c, 1, i)) - assert(not st and string.find(msg, "truncated")) - end - assert(assert(load(c))() == 10) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/closure.js b/tests/test-suite/closure.js deleted file mode 100644 index 79a2226..0000000 --- a/tests/test-suite/closure.js +++ /dev/null @@ -1,344 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] closure: testing equality", function (t) { - let luaCode = ` - a = {} - for i = 1, 5 do a[i] = function (x) return x + a + _ENV end end - assert(a[3] == a[4] and a[4] == a[5]) - - for i = 1, 5 do a[i] = function (x) return i + a + _ENV end end - assert(a[3] ~= a[4] and a[4] ~= a[5]) - - local function f() - return function (x) return math.sin(_ENV[x]) end - end - assert(f() == f()) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing closures with 'for' control variable", function (t) { - let luaCode = ` - a = {} - for i=1,10 do - a[i] = {set = function(x) i=x end, get = function () return i end} - if i == 3 then break end - end - assert(a[4] == nil) - a[1].set(10) - assert(a[2].get() == 2) - a[2].set('a') - assert(a[3].get() == 3) - assert(a[2].get() == 'a') - - a = {} - local t = {"a", "b"} - for i = 1, #t do - local k = t[i] - a[i] = {set = function(x, y) i=x; k=y end, - get = function () return i, k end} - if i == 2 then break end - end - a[1].set(10, 20) - local r,s = a[2].get() - assert(r == 2 and s == 'b') - r,s = a[1].get() - assert(r == 10 and s == 20) - a[2].set('a', 'b') - r,s = a[2].get() - assert(r == "a" and s == "b") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing closures with 'for' control variable x break", function (t) { - let luaCode = ` - local t = {"a", "b"} - - for i=1,3 do - f = function () return i end - break - end - assert(f() == 1) - - for k = 1, #t do - local v = t[k] - f = function () return k, v end - break - end - assert(({f()})[1] == 1) - assert(({f()})[2] == "a") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing closure x break x return x errors", function (t) { - let luaCode = ` - local b - function f(x) - local first = 1 - while 1 do - if x == 3 and not first then return end - local a = 'xuxu' - b = function (op, y) - if op == 'set' then - a = x+y - else - return a - end - end - if x == 1 then do break end - elseif x == 2 then return - else if x ~= 3 then error() end - end - first = nil - end - end - - for i=1,3 do - f(i) - assert(b('get') == 'xuxu') - b('set', 10); assert(b('get') == 10+i) - b = nil - end - - pcall(f, 4); - assert(b('get') == 'xuxu') - b('set', 10); assert(b('get') == 14) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing multi-level closure", function (t) { - let luaCode = ` - local w - function f(x) - return function (y) - return function (z) return w+x+y+z end - end - end - - y = f(10) - w = 1.345 - assert(y(20)(30) == 60+w) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing closures x repeat-until", function (t) { - let luaCode = ` - local a = {} - local i = 1 - repeat - local x = i - a[i] = function () i = x+1; return x end - until i > 10 or a[i]() ~= x - assert(i == 11 and a[1]() == 1 and a[3]() == 3 and i == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: testing closures created in 'then' and 'else' parts of 'if's", function (t) { - let luaCode = ` - a = {} - for i = 1, 10 do - if i % 3 == 0 then - local y = 0 - a[i] = function (x) local t = y; y = x; return t end - elseif i % 3 == 1 then - goto L1 - error'not here' - ::L1:: - local y = 1 - a[i] = function (x) local t = y; y = x; return t end - elseif i % 3 == 2 then - local t - goto l4 - ::l4a:: a[i] = t; goto l4b - error("should never be here!") - ::l4:: - local y = 2 - t = function (x) local t = y; y = x; return t end - goto l4a - error("should never be here!") - ::l4b:: - end - end - - for i = 1, 10 do - assert(a[i](i * 10) == i % 3 and a[i]() == i * 10) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] closure: test for correctly closing upvalues in tail calls of vararg functions", function (t) { - let luaCode = ` - local function t () - local function c(a,b) assert(a=="test" and b=="OK") end - local function v(f, ...) c("test", f() ~= 1 and "FAILED" or "OK") end - local x = 1 - return v(function() return x end) - end - t() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/code.js b/tests/test-suite/code.js deleted file mode 100644 index 57c97cb..0000000 --- a/tests/test-suite/code.js +++ /dev/null @@ -1,552 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const ltests = require('./ltests.js'); - -test("[test-suite] code: testing reuse in constant table", function (t) { - let luaCode = ` - local function checkKlist (func, list) - local k = T.listk(func) - assert(#k == #list) - for i = 1, #k do - assert(k[i] == list[i] and math.type(k[i]) == math.type(list[i])) - end - end - - local function foo () - local a - a = 3; - a = 0; a = 0.0; a = -7 + 7 - a = 3.78/4; a = 3.78/4 - a = -3.78/4; a = 3.78/4; a = -3.78/4 - a = -3.79/4; a = 0.0; a = -0; - a = 3; a = 3.0; a = 3; a = 3.0 - end - - checkKlist(foo, {3, 0, 0.0, 3.78/4, -3.78/4, -3.79/4, 3.0}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -const prefix = ` - function check (f, ...) - local arg = {...} - local c = T.listcode(f) - for i=1, #arg do - print(arg[i], c[i]) - assert(string.find(c[i], '- '..arg[i]..' *%d')) - end - assert(c[#arg+2] == nil) - end - - - function checkequal (a, b) - a = T.listcode(a) - b = T.listcode(b) - for i = 1, #a do - a[i] = string.gsub(a[i], '%b()', '') -- remove line number - b[i] = string.gsub(b[i], '%b()', '') -- remove line number - assert(a[i] == b[i]) - end - end -`; - -test("[test-suite] code: some basic instructions", function (t) { - let luaCode = ` - check(function () - (function () end){f()} - end, 'CLOSURE', 'NEWTABLE', 'GETTABUP', 'CALL', 'SETLIST', 'CALL', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: sequence of LOADNILs", function (t) { - let luaCode = ` - check(function () - local a,b,c - local d; local e; - local f,g,h; - d = nil; d=nil; b=nil; a=nil; c=nil; - end, 'LOADNIL', 'RETURN') - - check(function () - local a,b,c,d = 1,1,1,1 - d=nil;c=nil;b=nil;a=nil - end, 'LOADK', 'LOADK', 'LOADK', 'LOADK', 'LOADNIL', 'RETURN') - - do - local a,b,c,d = 1,1,1,1 - d=nil;c=nil;b=nil;a=nil - assert(a == nil and b == nil and c == nil and d == nil) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: single return", function (t) { - let luaCode = ` - check (function (a,b,c) return a end, 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: infinite loops", function (t) { - let luaCode = ` - check(function () while true do local a = -1 end end, - 'LOADK', 'JMP', 'RETURN') - - check(function () while 1 do local a = -1 end end, - 'LOADK', 'JMP', 'RETURN') - - check(function () repeat local x = 1 until true end, - 'LOADK', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: concat optimization", function (t) { - let luaCode = ` - check(function (a,b,c,d) return a..b..c..d end, - 'MOVE', 'MOVE', 'MOVE', 'MOVE', 'CONCAT', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: not", function (t) { - let luaCode = ` - check(function () return not not nil end, 'LOADBOOL', 'RETURN') - check(function () return not not false end, 'LOADBOOL', 'RETURN') - check(function () return not not true end, 'LOADBOOL', 'RETURN') - check(function () return not not 1 end, 'LOADBOOL', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: direct access to locals", function (t) { - let luaCode = ` - check(function () - local a,b,c,d - a = b*2 - c[2], a[b] = -((a + d/2 - a[b]) ^ a.x), b - end, - 'LOADNIL', - 'MUL', - 'DIV', 'ADD', 'GETTABLE', 'SUB', 'GETTABLE', 'POW', - 'UNM', 'SETTABLE', 'SETTABLE', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: direct access to constants", function (t) { - let luaCode = ` - check(function () - local a,b - a.x = 3.2 - a.x = b - a[b] = 'x' - end, - 'LOADNIL', 'SETTABLE', 'SETTABLE', 'SETTABLE', 'RETURN') - - check(function () - local a,b - a = 1 - a - b = 1/a - b = 5-4 - end, - 'LOADNIL', 'SUB', 'DIV', 'LOADK', 'RETURN') - - check(function () - local a,b - a[true] = false - end, - 'LOADNIL', 'SETTABLE', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: constant folding", function (t) { - let luaCode = ` - local function checkK (func, val) - check(func, 'LOADK', 'RETURN') - local k = T.listk(func) - assert(#k == 1 and k[1] == val and math.type(k[1]) == math.type(val)) - assert(func() == val) - end - checkK(function () return 0.0 end, 0.0) - checkK(function () return 0 end, 0) - checkK(function () return -0//1 end, 0) - checkK(function () return 3^-1 end, 1/3) - checkK(function () return (1 + 1)^(50 + 50) end, 2^100) - checkK(function () return (-2)^(31 - 2) end, -0x20000000 + 0.0) - checkK(function () return (-3^0 + 5) // 3.0 end, 1.0) - checkK(function () return -3 % 5 end, 2) - checkK(function () return -((2.0^8 + -(-1)) % 8)/2 * 4 - 3 end, -5.0) - checkK(function () return -((2^8 + -(-1)) % 8)//2 * 4 - 3 end, -7.0) - checkK(function () return 0xF0.0 | 0xCC.0 ~ 0xAA & 0xFD end, 0xF4) - checkK(function () return ~(~0xFF0 | 0xFF0) end, 0) - checkK(function () return ~~-100024.0 end, -100024) - checkK(function () return ((100 << 6) << -4) >> 2 end, 100) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: no folding", function (t) { - let luaCode = ` - check(function () return -0.0 end, 'LOADK', 'UNM', 'RETURN') - check(function () return 3/0 end, 'DIV', 'RETURN') - check(function () return 0%0 end, 'MOD', 'RETURN') - check(function () return -4//0 end, 'IDIV', 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: bug in constant folding for 5.1", function (t) { - let luaCode = ` - check(function () return -nil end, 'LOADNIL', 'UNM', 'RETURN') - - - check(function () - local a,b,c - b[c], a = c, b - b[a], a = c, b - a, b = c, a - a = a - end, - 'LOADNIL', - 'MOVE', 'MOVE', 'SETTABLE', - 'MOVE', 'MOVE', 'MOVE', 'SETTABLE', - 'MOVE', 'MOVE', 'MOVE', - -- no code for a = a - 'RETURN') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: x == nil , x ~= nil", function (t) { - let luaCode = ` - checkequal(function () if (a==nil) then a=1 end; if a~=nil then a=1 end end, - function () if (a==9) then a=1 end; if a~=9 then a=1 end end) - - check(function () if a==nil then a='a' end end, - 'GETTABUP', 'EQ', 'JMP', 'SETTABUP', 'RETURN') - - checkequal(function () local a; if not (a or b) then b=a end end, - function () local a; if (not a and not b) then b=a end end) - - checkequal(function (l) local a; return 0 <= a and a <= l end, - function (l) local a; return not (not(a >= 0) or not(a <= l)) end) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] code: if-goto optimizations", function (t) { - let luaCode = ` - check(function (a, b, c, d, e) - if a == b then goto l1 - elseif a == c then goto l2 - elseif a == d then goto l2 - else if a == e then goto l3 - else goto l3 - end - end - ::l1:: ::l2:: ::l3:: ::l4:: - end, 'EQ', 'JMP', 'EQ', 'JMP', 'EQ', 'JMP', 'EQ', 'JMP', 'JMP', 'RETURN') - - checkequal( - function (a) while a < 10 do a = a + 1 end end, - function (a) ::L2:: if not(a < 10) then goto L1 end; a = a + 1; - goto L2; ::L1:: end - ) - - checkequal( - function (a) while a < 10 do a = a + 1 end end, - function (a) while true do if not(a < 10) then break end; a = a + 1; end end - ) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); diff --git a/tests/test-suite/constructs.js b/tests/test-suite/constructs.js deleted file mode 100644 index 93bbf1a..0000000 --- a/tests/test-suite/constructs.js +++ /dev/null @@ -1,441 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const checkload = ` - local function checkload (s, msg) - assert(string.find(select(2, load(s)), msg)) - end -`; - -test('[test-suite] constructs: testing semicolons', function (t) { - let luaCode = ` - do ;;; end - ; do ; a = 3; assert(a == 3) end; - ; - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] constructs: invalid operations should not raise errors when not executed', function (t) { - let luaCode = ` - if false then a = 3 // 0; a = 0 % 0 end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] constructs: testing priorities', function (t) { - let luaCode = ` - assert(2^3^2 == 2^(3^2)); - assert(2^3*4 == (2^3)*4); - assert(2.0^-2 == 1/4 and -2^- -2 == - - -4); - assert(not nil and 2 and not(2>3 or 3<2)); - assert(-3-1-5 == 0+0-9); - assert(-2^2 == -4 and (-2)^2 == 4 and 2*2-3-1 == 0); - assert(-3%5 == 2 and -3+5 == 2) - assert(2*1+3/3 == 3 and 1+2 .. 3*1 == "33"); - assert(not(2+1 > 3*1) and "a".."b" > "a"); - - assert("7" .. 3 << 1 == 146) - assert(10 >> 1 .. "9" == 0) - assert(10 | 1 .. "9" == 27) - - assert(0xF0 | 0xCC ~ 0xAA & 0xFD == 0xF4) - assert(0xFD & 0xAA ~ 0xCC | 0xF0 == 0xF4) - assert(0xF0 & 0x0F + 1 == 0x10) - - assert(3^4//2^3//5 == 2) - - assert(-3+4*5//2^3^2//9+4%10/3 == (-3)+(((4*5)//(2^(3^2)))//9)+((4%10)/3)) - - assert(not ((true or false) and nil)) - assert( true or false and nil) - - -- old bug - assert((((1 or false) and true) or false) == true) - assert((((nil and true) or false) and true) == false) - - local a,b = 1,nil; - assert(-(1 or 2) == -1 and (1 and 2)+(-1.25 or -4) == 0.75); - x = ((b or a)+1 == 2 and (10 or a)+1 == 11); assert(x); - x = (((2<3) or 1) == true and (2<3 and 4) == 4); assert(x); - - x,y=1,2; - assert((x>y) and x or y == 2); - x,y=2,1; - assert((x>y) and x or y == 2); - - assert(1234567890 == tonumber('1234567890') and 1234567890+1 == 1234567891) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] constructs: silly loops', function (t) { - let luaCode = ` - repeat until 1; repeat until true; - while false do end; while nil do end; - - do -- test old bug (first name could not be an 'upvalue') - local a; function f(x) x={a=1}; x={x=1}; x={G=1} end - end - - function f (i) - if type(i) ~= 'number' then return i,'jojo'; end; - if i > 0 then return i, f(i-1); end; - end - - x = {f(3), f(5), f(10);}; - assert(x[1] == 3 and x[2] == 5 and x[3] == 10 and x[4] == 9 and x[12] == 1); - assert(x[nil] == nil) - x = {f'alo', f'xixi', nil}; - assert(x[1] == 'alo' and x[2] == 'xixi' and x[3] == nil); - x = {f'alo'..'xixi'}; - assert(x[1] == 'aloxixi') - x = {f{}} - assert(x[2] == 'jojo' and type(x[1]) == 'table') - - - local f = function (i) - if i < 10 then return 'a'; - elseif i < 20 then return 'b'; - elseif i < 30 then return 'c'; - end; - end - - assert(f(3) == 'a' and f(12) == 'b' and f(26) == 'c' and f(100) == nil) - - for i=1,1000 do break; end; - n=100; - i=3; - t = {}; - a=nil - while not a do - a=0; for i=1,n do for i=i,1,-1 do a=a+1; t[i]=1; end; end; - end - assert(a == n*(n+1)/2 and i==3); - assert(t[1] and t[n] and not t[0] and not t[n+1]) - - function f(b) - local x = 1; - repeat - local a; - if b==1 then local b=1; x=10; break - elseif b==2 then x=20; break; - elseif b==3 then x=30; - else local a,b,c,d=math.sin(1); x=x+1; - end - until x>=12; - return x; - end; - - assert(f(1) == 10 and f(2) == 20 and f(3) == 30 and f(4)==12) - - - local f = function (i) - if i < 10 then return 'a' - elseif i < 20 then return 'b' - elseif i < 30 then return 'c' - else return 8 - end - end - - assert(f(3) == 'a' and f(12) == 'b' and f(26) == 'c' and f(100) == 8) - - local a, b = nil, 23 - x = {f(100)*2+3 or a, a or b+2} - assert(x[1] == 19 and x[2] == 25) - x = {f=2+3 or a, a = b+2} - assert(x.f == 5 and x.a == 25) - - a={y=1} - x = {a.y} - assert(x[1] == 1) - - function f(i) - while 1 do - if i>0 then i=i-1; - else return; end; - end; - end; - - function g(i) - while 1 do - if i>0 then i=i-1 - else return end - end - end - - f(10); g(10); - - do - function f () return 1,2,3; end - local a, b, c = f(); - assert(a==1 and b==2 and c==3) - a, b, c = (f()); - assert(a==1 and b==nil and c==nil) - end - - local a,b = 3 and f(); - assert(a==1 and b==nil) - - function g() f(); return; end; - assert(g() == nil) - function g() return nil or f() end - a,b = g() - assert(a==1 and b==nil) - - f = [[ - return function ( a , b , c , d , e ) - local x = a >= b or c or ( d and e ) or nil - return x - end , { a = 1 , b = 2 >= 1 , } or { 1 }; - ]] - f = string.gsub(f, "%s+", "\\n"); -- force a SETLINE between opcodes - f,a = load(f)(); - assert(a.a == 1 and a.b) - - function g (a,b,c,d,e) - if not (a>=b or c or d and e or nil) then return 0; else return 1; end; - end - - function h (a,b,c,d,e) - while (a>=b or c or (d and e) or nil) do return 1; end; - return 0; - end; - - assert(f(2,1) == true and g(2,1) == 1 and h(2,1) == 1) - assert(f(1,2,'a') == 'a' and g(1,2,'a') == 1 and h(1,2,'a') == 1) - assert(f(1,2,'a') - ~= -- force SETLINE before nil - nil, "") - assert(f(1,2,'a') == 'a' and g(1,2,'a') == 1 and h(1,2,'a') == 1) - assert(f(1,2,nil,1,'x') == 'x' and g(1,2,nil,1,'x') == 1 and - h(1,2,nil,1,'x') == 1) - assert(f(1,2,nil,nil,'x') == nil and g(1,2,nil,nil,'x') == 0 and - h(1,2,nil,nil,'x') == 0) - assert(f(1,2,nil,1,nil) == nil and g(1,2,nil,1,nil) == 0 and - h(1,2,nil,1,nil) == 0) - - assert(1 and 2<3 == true and 2<3 and 'a'<'b' == true) - x = 2<3 and not 3; assert(x==false) - x = 2<1 or (2>1 and 'a'); assert(x=='a') - - - do - local a; if nil then a=1; else a=2; end; -- this nil comes as PUSHNIL 2 - assert(a==2) - end - - function F(a) - assert(debug.getinfo(1, "n").name == 'F') - return a,2,3 - end - - a,b = F(1)~=nil; assert(a == true and b == nil); - a,b = F(nil)==nil; assert(a == true and b == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -test.skip('[test-suite] constructs: huge loops, upvalue', function (t) { - let luaCode = ` - -- sometimes will be 0, sometimes will not... - _ENV.GLOB1 = math.floor(os.time()) % 2 - - -- basic expressions with their respective values - local basiccases = { - {"nil", nil}, - {"false", false}, - {"true", true}, - {"10", 10}, - {"(0==_ENV.GLOB1)", 0 == _ENV.GLOB1}, - } - - print('testing short-circuit optimizations (' .. _ENV.GLOB1 .. ')') - - - -- operators with their respective values - local binops = { - {" and ", function (a,b) if not a then return a else return b end end}, - {" or ", function (a,b) if a then return a else return b end end}, - } - - local cases = {} - - -- creates all combinations of '(cases[i] op cases[n-i])' plus - -- 'not(cases[i] op cases[n-i])' (syntax + value) - local function createcases (n) - local res = {} - for i = 1, n - 1 do - for _, v1 in ipairs(cases[i]) do - for _, v2 in ipairs(cases[n - i]) do - for _, op in ipairs(binops) do - local t = { - "(" .. v1[1] .. op[1] .. v2[1] .. ")", - op[2](v1[2], v2[2]) - } - res[#res + 1] = t - res[#res + 1] = {"not" .. t[1], not t[2]} - end - end - end - end - return res - end - - -- do not do too many combinations for soft tests - local level = _soft and 3 or 4 - - cases[1] = basiccases - for i = 2, level do cases[i] = createcases(i) end - - local prog = [[if %s then IX = true end; return %s]] - - local i = 0 - for n = 1, level do - for _, v in pairs(cases[n]) do - local s = v[1] - local p = load(string.format(prog, s, s), "") - IX = false - assert(p() == v[2] and IX == not not v[2]) - i = i + 1 - if i % 60000 == 0 then print('+') end - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] constructs: testing some syntax errors (chosen through 'gcov')", function (t) { - let luaCode = ` - _soft = true - - checkload("for x do", "expected") - checkload("x:call", "expected") - - if not _soft then - -- control structure too long - local s = string.rep("a = a + 1\\n", 2^18) - s = "while true do " .. s .. "end" - checkload(s, "too long") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkload + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/coroutine.js b/tests/test-suite/coroutine.js deleted file mode 100644 index 969c65e..0000000 --- a/tests/test-suite/coroutine.js +++ /dev/null @@ -1,1665 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const ltests = require('./ltests.js'); - -const prefix = ` - mt = { - __eq = function(a,b) coroutine.yield(nil, "eq"); return a.x == b.x end, - __lt = function(a,b) coroutine.yield(nil, "lt"); return a.x < b.x end, - __le = function(a,b) coroutine.yield(nil, "le"); return a - b <= 0 end, - __add = function(a,b) coroutine.yield(nil, "add"); return a.x + b.x end, - __sub = function(a,b) coroutine.yield(nil, "sub"); return a.x - b.x end, - __mod = function(a,b) coroutine.yield(nil, "mod"); return a.x % b.x end, - __unm = function(a,b) coroutine.yield(nil, "unm"); return -a.x end, - __bnot = function(a,b) coroutine.yield(nil, "bnot"); return ~a.x end, - __shl = function(a,b) coroutine.yield(nil, "shl"); return a.x << b.x end, - __shr = function(a,b) coroutine.yield(nil, "shr"); return a.x >> b.x end, - __band = function(a,b) - a = type(a) == "table" and a.x or a - b = type(b) == "table" and b.x or b - coroutine.yield(nil, "band") - return a & b - end, - __bor = function(a,b) coroutine.yield(nil, "bor"); return a.x | b.x end, - __bxor = function(a,b) coroutine.yield(nil, "bxor"); return a.x ~ b.x end, - - __concat = function(a,b) - coroutine.yield(nil, "concat"); - a = type(a) == "table" and a.x or a - b = type(b) == "table" and b.x or b - return a .. b - end, - __index = function (t,k) coroutine.yield(nil, "idx"); return t.k[k] end, - __newindex = function (t,k,v) coroutine.yield(nil, "nidx"); t.k[k] = v end, - } - - - local function new (x) - return setmetatable({x = x, k = {}}, mt) - end - - local function run (f, t) - local i = 1 - local c = coroutine.wrap(f) - while true do - local res, stat = c() - if res then assert(t[i] == nil); return res, t end - assert(stat == t[i]) - i = i + 1 - end - end -`; - -test("[test-suite] coroutine: is main thread", function (t) { - let luaCode = ` - local main, ismain = coroutine.running() - assert(type(main) == "thread" and ismain) - assert(not coroutine.resume(main)) - assert(not coroutine.isyieldable()) - assert(not pcall(coroutine.yield)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: trivial errors", function (t) { - let luaCode = ` - assert(not pcall(coroutine.resume, 0)) - assert(not pcall(coroutine.status, 0)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: tests for multiple yield/resume arguments", function (t) { - let luaCode = ` - local function eqtab (t1, t2) - assert(#t1 == #t2) - for i = 1, #t1 do - local v = t1[i] - assert(t2[i] == v) - end - end - - _G.x = nil -- declare x - function foo (a, ...) - local x, y = coroutine.running() - assert(x == f and y == false) - -- next call should not corrupt coroutine (but must fail, - -- as it attempts to resume the running coroutine) - assert(coroutine.resume(f) == false) - assert(coroutine.status(f) == "running") - local arg = {...} - assert(coroutine.isyieldable()) - for i=1,#arg do - _G.x = {coroutine.yield(table.unpack(arg[i]))} - end - return table.unpack(a) - end - - f = coroutine.create(foo) - assert(type(f) == "thread" and coroutine.status(f) == "suspended") - assert(string.find(tostring(f), "thread")) - local s,a,b,c,d - s,a,b,c,d = coroutine.resume(f, {1,2,3}, {}, {1}, {'a', 'b', 'c'}) - assert(s and a == nil and coroutine.status(f) == "suspended") - s,a,b,c,d = coroutine.resume(f) - eqtab(_G.x, {}) - assert(s and a == 1 and b == nil) - s,a,b,c,d = coroutine.resume(f, 1, 2, 3) - eqtab(_G.x, {1, 2, 3}) - assert(s and a == 'a' and b == 'b' and c == 'c' and d == nil) - s,a,b,c,d = coroutine.resume(f, "xuxu") - eqtab(_G.x, {"xuxu"}) - assert(s and a == 1 and b == 2 and c == 3 and d == nil) - assert(coroutine.status(f) == "dead") - s, a = coroutine.resume(f, "xuxu") - assert(not s and string.find(a, "dead") and coroutine.status(f) == "dead") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: yields in tail calls", function (t) { - let luaCode = ` - local function foo (i) return coroutine.yield(i) end - f = coroutine.wrap(function () - for i=1,10 do - assert(foo(i) == _G.x) - end - return 'a' - end) - for i=1,10 do _G.x = i; assert(f(i) == i) end - _G.x = 'xuxu'; assert(f('xuxu') == 'a') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: recursive", function (t) { - let luaCode = ` - function pf (n, i) - coroutine.yield(n) - pf(n*i, i+1) - end - - f = coroutine.wrap(pf) - local s=1 - for i=1,10 do - assert(f(1, 1) == s) - s = s*i - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: sieve", function (t) { - let luaCode = ` - function gen (n) - return coroutine.wrap(function () - for i=2,n do coroutine.yield(i) end - end) - end - - - function filter (p, g) - return coroutine.wrap(function () - while 1 do - local n = g() - if n == nil then return end - if math.fmod(n, p) ~= 0 then coroutine.yield(n) end - end - end) - end - - local x = gen(100) - local a = {} - while 1 do - local n = x() - if n == nil then break end - table.insert(a, n) - x = filter(n, x) - end - - assert(#a == 25 and a[#a] == 97) - x, a = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: yielding across JS boundaries", function (t) { - let luaCode = ` - local f = function (s, i) return coroutine.yield(i) end - - local f1 = coroutine.wrap(function () - return xpcall(pcall, function (...) return ... end, - function () - local s = 0 - for i in f, nil, 1 do pcall(function () s = s + i end) end - error({s}) - end) - end) - - f1() - for i = 1, 10 do assert(f1(i) == i) end - local r1, r2, v = f1(nil) - assert(r1 and not r2 and v[1] == (10 + 1)*10/2) - - - function f (a, b) a = coroutine.yield(a); error{a + b} end - function g(x) return x[1]*2 end - - co = coroutine.wrap(function () - coroutine.yield(xpcall(f, g, 10, 20)) - end) - - assert(co() == 10) - r, msg = co(100) - assert(not r and msg == 240) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: unyieldable JS call", function (t) { - let luaCode = ` - do - local function f (c) - assert(not coroutine.isyieldable()) - return c .. c - end - - local co = coroutine.wrap(function (c) - assert(coroutine.isyieldable()) - local s = string.gsub("a", ".", f) - return s - end) - assert(co() == "aa") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: errors in coroutines", function (t) { - let luaCode = ` - function foo () - assert(debug.getinfo(1).currentline == debug.getinfo(foo).linedefined + 1) - assert(debug.getinfo(2).currentline == debug.getinfo(goo).linedefined) - coroutine.yield(3) - error(foo) - end - - function goo() foo() end - x = coroutine.wrap(goo) - assert(x() == 3) - local a,b = pcall(x) - assert(not a and b == foo) - - x = coroutine.create(goo) - a,b = coroutine.resume(x) - assert(a and b == 3) - a,b = coroutine.resume(x) - assert(not a and b == foo and coroutine.status(x) == "dead") - a,b = coroutine.resume(x) - assert(not a and string.find(b, "dead") and coroutine.status(x) == "dead") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: co-routines x for loop", function (t) { - let luaCode = ` - function all (a, n, k) - if k == 0 then coroutine.yield(a) - else - for i=1,n do - a[k] = i - all(a, n, k-1) - end - end - end - - local a = 0 - for t in coroutine.wrap(function () all({}, 5, 4) end) do - a = a+1 - end - assert(a == 5^4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: old bug: attempt to resume itself", function (t) { - let luaCode = ` - function co_func (current_co) - assert(coroutine.running() == current_co) - assert(coroutine.resume(current_co) == false) - coroutine.yield(10, 20) - assert(coroutine.resume(current_co) == false) - coroutine.yield(23) - return 10 - end - - local co = coroutine.create(co_func) - local a,b,c = coroutine.resume(co, co) - assert(a == true and b == 10 and c == 20) - a,b = coroutine.resume(co, co) - assert(a == true and b == 23) - a,b = coroutine.resume(co, co) - assert(a == true and b == 10) - assert(coroutine.resume(co, co) == false) - assert(coroutine.resume(co, co) == false) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: old bug: other old bug when attempting to resume itself", function (t) { - let luaCode = ` - do - local A = coroutine.running() - local B = coroutine.create(function() return coroutine.resume(A) end) - local st, res = coroutine.resume(B) - assert(st == true and res == false) - - A = coroutine.wrap(function() return pcall(A, 1) end) - st, res = A() - assert(not st and string.find(res, "non%-suspended")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: attempt to resume 'normal' coroutine", function (t) { - let luaCode = ` - local co1, co2 - co1 = coroutine.create(function () return co2() end) - co2 = coroutine.wrap(function () - assert(coroutine.status(co1) == 'normal') - assert(not coroutine.resume(co1)) - coroutine.yield(3) - end) - - a,b = coroutine.resume(co1) - assert(a and b == 3) - assert(coroutine.status(co1) == 'dead') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: infinite recursion of coroutines", function (t) { - let luaCode = ` - a = function(a) coroutine.wrap(a)(a) end - assert(not pcall(a, a)) - a = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: access to locals of erroneous coroutines", function (t) { - let luaCode = ` - local x = coroutine.create (function () - local a = 10 - _G.f = function () a=a+1; return a end - error('x') - end) - - assert(not coroutine.resume(x)) - -- overwrite previous position of local 'a' - assert(not coroutine.resume(x, 1, 1, 1, 1, 1, 1, 1)) - assert(_G.f() == 11) - assert(_G.f() == 12) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -test("[test-suite] coroutine: leaving a pending coroutine open", function (t) { - let luaCode = ` - _X = coroutine.wrap(function () - local a = 10 - local x = function () a = a+1 end - coroutine.yield() - end) - - _X() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: stack overflow", function (t) { - let luaCode = ` - -- bug (stack overflow) - local j = 2^9 - local lim = 1000000 -- (C stack limit; assume 32-bit machine) - local t = {lim - 10, lim - 5, lim - 1, lim, lim + 1} - for i = 1, #t do - local j = t[i] - co = coroutine.create(function() - local t = {} - for i = 1, j do t[i] = i end - return table.unpack(t) - end) - local r, msg = coroutine.resume(co) - assert(not r) - end - co = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: testing yields inside metamethods", function (t) { - let luaCode = ` - local a = new(10) - local b = new(12) - local c = new"hello" - - assert(run(function () if (a>=b) then return '>=' else return '<' end end, - {"le", "sub"}) == "<") - -- '<=' using '<' - mt.__le = nil - assert(run(function () if (a<=b) then return '<=' else return '>' end end, - {"lt"}) == "<=") - assert(run(function () if (a==b) then return '==' else return '~=' end end, - {"eq"}) == "~=") - - assert(run(function () return a & b + a end, {"add", "band"}) == 2) - - assert(run(function () return a % b end, {"mod"}) == 10) - - assert(run(function () return ~a & b end, {"bnot", "band"}) == ~10 & 12) - assert(run(function () return a | b end, {"bor"}) == 10 | 12) - assert(run(function () return a ~ b end, {"bxor"}) == 10 ~ 12) - assert(run(function () return a << b end, {"shl"}) == 10 << 12) - assert(run(function () return a >> b end, {"shr"}) == 10 >> 12) - - assert(run(function () return a..b end, {"concat"}) == "1012") - - assert(run(function() return a .. b .. c .. a end, - {"concat", "concat", "concat"}) == "1012hello10") - - assert(run(function() return "a" .. "b" .. a .. "c" .. c .. b .. "x" end, - {"concat", "concat", "concat"}) == "ab10chello12x") - - assert(run(function () - a.BB = print - return a.BB - end, {"nidx", "idx"}) == print) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: tests for comparsion operators", function (t) { - let luaCode = ` - do - local mt1 = { - __le = function (a,b) - coroutine.yield(10) - return - (type(a) == "table" and a.x or a) <= (type(b) == "table" and b.x or b) - end, - __lt = function (a,b) - coroutine.yield(10) - return - (type(a) == "table" and a.x or a) < (type(b) == "table" and b.x or b) - end, - } - local mt2 = { __lt = mt1.__lt } -- no __le - - local function run (f) - local co = coroutine.wrap(f) - local res - repeat - res = co() - until res ~= 10 - return res - end - - local function test () - local a1 = setmetatable({x=1}, mt1) - local a2 = setmetatable({x=2}, mt2) - assert(a1 < a2) - assert(a1 <= a2) - assert(1 < a2) - assert(1 <= a2) - assert(2 > a1) - assert(2 >= a2) - return true - end - - run(test) - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: getuptable & setuptable", function (t) { - let luaCode = ` - do local _ENV = _ENV - f = function () AAA = BBB + 1; return AAA end - end - g = new(10); g.k.BBB = 10; - debug.setupvalue(f, 1, g) - assert(run(f, {"idx", "nidx", "idx"}) == 11) - assert(g.k.AAA == 11) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] coroutine: testing yields inside 'for' iterators", function (t) { - let luaCode = ` - local f = function (s, i) - if i%2 == 0 then coroutine.yield(nil, "for") end - if i < s then return i + 1 end - end - - assert(run(function () - local s = 0 - for i in f, 4, 0 do s = s + i end - return s - end, {"for", "for", "for"}) == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -const jsprefix = ` - T = require('T') - - function fact (t, x) - assert(turn == t) - if x == 0 then return 1 - else return x*fact(t, x-1) - end - end -`; - -test("[test-suite] coroutine: testing yields inside hooks", function (t) { - let luaCode = ` - local A, B = 0, 0 - - local x = coroutine.create(function () - T.sethook("yield 0", "", 2) - A = fact("A", 6) - end) - - local y = coroutine.create(function () - T.sethook("yield 0", "", 3) - B = fact("B", 7) - end) - - while A==0 or B==0 do -- A ~= 0 when 'x' finishes (similar for 'B','y') - if A==0 then turn = "A"; assert(T.resume(x)) end - if B==0 then turn = "B"; assert(T.resume(y)) end - end - - assert(B // A == 7) -- fact(7) // fact(6) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(jsprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing yields inside line hook", function (t) { - let luaCode = ` - local line = debug.getinfo(1, "l").currentline + 2 -- get line number - local function foo () - local x = 10 --<< this line is 'line' - x = x + 10 - _G.XX = x - end - - -- testing yields in line hook - local co = coroutine.wrap(function () - T.sethook("setglobal X; yield 0", "l", 0); foo(); return 10 end) - - _G.XX = nil; - _G.X = nil; co(); assert(_G.X == line) - _G.X = nil; co(); assert(_G.X == line + 1) - _G.X = nil; co(); assert(_G.X == line + 2 and _G.XX == nil) - _G.X = nil; co(); assert(_G.X == line + 3 and _G.XX == 20) - assert(co() == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(jsprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing yields in count hook", function (t) { - let luaCode = ` - local line = debug.getinfo(1, "l").currentline + 2 -- get line number - local function foo () - local x = 10 --<< this line is 'line' - x = x + 10 - _G.XX = x - end - - -- testing yields in count hook - co = coroutine.wrap(function () - T.sethook("yield 0", "", 1); foo(); return 10 end) - - _G.XX = nil; - local c = 0 - repeat c = c + 1; local a = co() until a == 10 - assert(_G.XX == 20 and c >= 5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(jsprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing yields inside line hook", function (t) { - let luaCode = ` - local line = debug.getinfo(1, "l").currentline + 2 -- get line number - local function foo () - local x = 10 --<< this line is 'line' - x = x + 10 - _G.XX = x - end - - -- testing yields in count hook - co = coroutine.wrap(function () - T.sethook("yield 0", "", 1); foo(); return 10 end) - - _G.XX = nil; - local c = 0 - repeat c = c + 1; local a = co() until a == 10 - assert(_G.XX == 20 and c >= 5) - - co = coroutine.wrap(function () - T.sethook("yield 0", "", 2); foo(); return 10 end) - - _G.XX = nil; - local c = 0 - repeat c = c + 1; local a = co() until a == 10 - assert(_G.XX == 20 and c >= 5) - _G.X = nil; _G.XX = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(jsprefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing debug library on a coroutine suspended inside a hook", function (t) { - let luaCode = ` - do - -- testing debug library on a coroutine suspended inside a hook - -- (bug in 5.2/5.3) - c = coroutine.create(function (a, ...) - T.sethook("yield 0", "l") -- will yield on next two lines - assert(a == 10) - return ... - end) - - assert(coroutine.resume(c, 1, 2, 3)) -- start coroutine - local n,v = debug.getlocal(c, 0, 1) -- check its local - assert(n == "a" and v == 1) - n,v = debug.getlocal(c, 0, -1) -- check varargs - assert(v == 2) - n,v = debug.getlocal(c, 0, -2) - assert(v == 3) - assert(debug.setlocal(c, 0, 1, 10)) -- test 'setlocal' - assert(debug.setlocal(c, 0, -2, 20)) - local t = debug.getinfo(c, 0) -- test 'getinfo' - assert(t.currentline == t.linedefined + 1) - assert(not debug.getinfo(c, 1)) -- no other level - assert(coroutine.resume(c)) -- run next line - v = {coroutine.resume(c)} -- finish coroutine - assert(v[1] == true and v[2] == 2 and v[3] == 20 and v[4] == nil) - assert(not coroutine.resume(c)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing debug library on last function in a suspended coroutine", function (t) { - let luaCode = ` - do - -- testing debug library on last function in a suspended coroutine - -- (bug in 5.2/5.3) - local c = coroutine.create(function () T.testC("yield 1", 10, 20) end) - local a, b = coroutine.resume(c) - assert(a and b == 20) - assert(debug.getinfo(c, 0).linedefined == -1) - a, b = debug.getlocal(c, 0, 2) - assert(b == 10) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: reusing a thread", function (t) { - let luaCode = ` - assert(T.testC([[ - newthread # create thread - pushvalue 2 # push body - pushstring 'a a a' # push argument - xmove 0 3 2 # move values to new thread - resume -1, 1 # call it first time - pushstatus - xmove 3 0 0 # move results back to stack - setglobal X # result - setglobal Y # status - pushvalue 2 # push body (to call it again) - pushstring 'b b b' - xmove 0 3 2 - resume -1, 1 # call it again - pushstatus - xmove 3 0 0 - return 1 # return result - ]], function (...) return ... end) == 'b b b') - - assert(X == 'a a a' and Y == 'OK') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: resuming running coroutine", function (t) { - let luaCode = ` - C = coroutine.create(function () - return T.testC([[ - pushnum 10; - pushnum 20; - resume -3 2; - pushstatus - gettop; - return 3]], C) - end) - local a, b, c, d = coroutine.resume(C) - assert(a == true and string.find(b, "non%-suspended") and - c == "ERRRUN" and d == 4) - - a, b, c, d = T.testC([[ - rawgeti R 1 # get main thread - pushnum 10; - pushnum 20; - resume -3 2; - pushstatus - gettop; - return 4]]) - assert(a == coroutine.running() and string.find(b, "non%-suspended") and - c == "ERRRUN" and d == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - -test("[test-suite] coroutine: using a main thread as a coroutine", function (t) { - let luaCode = ` - local state = T.newstate() - T.loadlib(state) - - assert(T.doremote(state, [[ - coroutine = require'coroutine'; - X = function (x) coroutine.yield(x, 'BB'); return 'CC' end; - return 'ok']])) - - t = table.pack(T.testC(state, [[ - rawgeti R 1 # get main thread - pushstring 'XX' - getglobal X # get function for body - pushstring AA # arg - resume 1 1 # 'resume' shadows previous stack! - gettop - setglobal T # top - setglobal B # second yielded value - setglobal A # fist yielded value - rawgeti R 1 # get main thread - pushnum 5 # arg (noise) - resume 1 1 # after coroutine ends, previous stack is back - pushstatus - return * - ]])) - assert(t.n == 4 and t[2] == 'XX' and t[3] == 'CC' and t[4] == 'OK') - assert(T.doremote(state, "return T") == '2') - assert(T.doremote(state, "return A") == 'AA') - assert(T.doremote(state, "return B") == 'BB') - - T.closestate(state) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: tests for coroutine API", function (t) { - let luaCode = ` - local function apico (...) - local x = {...} - return coroutine.wrap(function () - return T.testC(table.unpack(x)) - end) - end - - local a = {apico( - [[ - pushstring errorcode - pcallk 1 0 2; - invalid command (should not arrive here) - ]], - [[return *]], - "stackmark", - error - )()} - assert(#a == 4 and - a[3] == "stackmark" and - a[4] == "errorcode" and - _G.status == "ERRRUN" and - _G.ctx == 2) -- 'ctx' to pcallk - - local co = apico( - "pushvalue 2; pushnum 10; pcallk 1 2 3; invalid command;", - coroutine.yield, - "getglobal status; getglobal ctx; pushvalue 2; pushstring a; pcallk 1 0 4; invalid command", - "getglobal status; getglobal ctx; return *") - - assert(co() == 10) - assert(co(20, 30) == 'a') - a = {co()} - assert(#a == 10 and - a[2] == coroutine.yield and - a[5] == 20 and a[6] == 30 and - a[7] == "YIELD" and a[8] == 3 and - a[9] == "YIELD" and a[10] == 4) - assert(not pcall(co)) -- coroutine is dead now - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: tests for coroutine API", function (t) { - let luaCode = ` - f = T.makeCfunc("pushnum 3; pushnum 5; yield 1;") - co = coroutine.wrap(function () - assert(f() == 23); assert(f() == 23); return 10 - end) - assert(co(23,16) == 5) - assert(co(23,16) == 5) - assert(co(23,16) == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing coroutines with C bodies", function (t) { - let luaCode = ` - local function eqtab (t1, t2) - assert(#t1 == #t2) - for i = 1, #t1 do - local v = t1[i] - assert(t2[i] == v) - end - end - - f = T.makeCfunc([[ - pushnum 102 - yieldk 1 U2 - cannot be here! - ]], - [[ # continuation - pushvalue U3 # accessing upvalues inside a continuation - pushvalue U4 - return * - ]], 23, "huu") - - x = coroutine.wrap(f) - assert(x() == 102) - eqtab({x()}, {23, "huu"}) - - - f = T.makeCfunc[[pushstring 'a'; pushnum 102; yield 2; ]] - - a, b, c, d = T.testC([[newthread; pushvalue 2; xmove 0 3 1; resume 3 0; - pushstatus; xmove 3 0 0; resume 3 0; pushstatus; - return 4; ]], f) - - assert(a == 'YIELD' and b == 'a' and c == 102 and d == 'OK') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing chain of suspendable C calls", function (t) { - let luaCode = ` - local count = 3 -- number of levels - - f = T.makeCfunc([[ - remove 1; # remove argument - pushvalue U3; # get selection function - call 0 1; # call it (result is 'f' or 'yield') - pushstring hello # single argument for selected function - pushupvalueindex 2; # index of continuation program - callk 1 -1 .; # call selected function - errorerror # should never arrive here - ]], - [[ - # continuation program - pushnum 34 # return value - return * # return all results - ]], - function () -- selection function - count = count - 1 - if count == 0 then return coroutine.yield - else return f - end - end - ) - - co = coroutine.wrap(function () return f(nil) end) - assert(co() == "hello") -- argument to 'yield' - a = {co()} - -- three '34's (one from each pending C call) - assert(#a == 3 and a[1] == a[2] and a[2] == a[3] and a[3] == 34) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: testing yields with continuations", function (t) { - let luaCode = ` - co = coroutine.wrap(function (...) return - T.testC([[ # initial function - yieldk 1 2 - cannot be here! - ]], - [[ # 1st continuation - yieldk 0 3 - cannot be here! - ]], - [[ # 2nd continuation - yieldk 0 4 - cannot be here! - ]], - [[ # 3th continuation - pushvalue 6 # function which is last arg. to 'testC' here - pushnum 10; pushnum 20; - pcall 2 0 0 # call should throw an error and return to next line - pop 1 # remove error message - pushvalue 6 - getglobal status; getglobal ctx - pcallk 2 2 5 # call should throw an error and jump to continuation - cannot be here! - ]], - [[ # 4th (and last) continuation - return * - ]], - -- function called by 3th continuation - function (a,b) x=a; y=b; error("errmsg") end, - ... - ) - end) - - local a = {co(3,4,6)} - assert(a[1] == 6 and a[2] == nil) - a = {co()}; assert(a[1] == nil and _G.status == "YIELD" and _G.ctx == 2) - a = {co()}; assert(a[1] == nil and _G.status == "YIELD" and _G.ctx == 3) - a = {co(7,8)}; - -- original arguments - assert(type(a[1]) == 'string' and type(a[2]) == 'string' and - type(a[3]) == 'string' and type(a[4]) == 'string' and - type(a[5]) == 'string' and type(a[6]) == 'function') - -- arguments left from fist resume - assert(a[7] == 3 and a[8] == 4) - -- arguments to last resume - assert(a[9] == 7 and a[10] == 8) - -- error message and nothing more - assert(a[11]:find("errmsg") and #a == 11) - -- check arguments to pcallk - assert(x == "YIELD" and y == 4) - - assert(not pcall(co)) -- coroutine should be dead - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); - - -test("[test-suite] coroutine: bug in nCcalls", function (t) { - let luaCode = ` - local co = coroutine.wrap(function () - local a = {pcall(pcall,pcall,pcall,pcall,pcall,pcall,pcall,error,"hi")} - return pcall(assert, table.unpack(a)) - end) - - local a = {co()} - assert(a[10] == "hi") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); -}); diff --git a/tests/test-suite/db.js b/tests/test-suite/db.js deleted file mode 100644 index 9209ab9..0000000 --- a/tests/test-suite/db.js +++ /dev/null @@ -1,1440 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local function dostring(s) return assert(load(s))() end - - local testline = 5 -- line where 'test' is defined - function test (s, l, p) -- this must be line 5 - local a = 1 -- do something that's active instead of collectgarbage() - local function f (event, line) - assert(event == 'line') - local l = table.remove(l, 1) - if p then print(l, line) end - assert(l == line, "wrong trace!!") - end - debug.sethook(f,"l"); load(s)(); debug.sethook() - assert(#l == 0) - end -`; - -test("[test-suite] db: getinfo, ...line...", function (t) { - let luaCode = ` - assert(not pcall(debug.getinfo, print, "X")) -- invalid option - assert(not debug.getinfo(1000)) -- out of range level - assert(not debug.getinfo(-1)) -- out of range level - local a = debug.getinfo(print) - assert(a.what == "J" and a.short_src == "[JS]") - a = debug.getinfo(print, "L") - assert(a.activelines == nil) - local b = debug.getinfo(test, "SfL") - assert(b.name == nil and b.what == "Lua" and b.linedefined == testline and - b.lastlinedefined == b.linedefined + 10 and - b.func == test and string.find(b.short_src, "%[")) - assert(b.activelines[b.linedefined + 1] and - b.activelines[b.lastlinedefined]) - assert(not b.activelines[b.linedefined] and - not b.activelines[b.lastlinedefined + 1]) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: test file and string names truncation", function (t) { - let luaCode = ` - a = "function f () end" - local function dostring (s, x) return load(s, x)() end - dostring(a) - assert(debug.getinfo(f).short_src == string.format('[string "%s"]', a)) - dostring(a..string.format("; %s\\n=1", string.rep('p', 400))) - assert(string.find(debug.getinfo(f).short_src, '^%[string [^\\n]*%.%.%."%]$')) - dostring(a..string.format("; %s=1", string.rep('p', 400))) - assert(string.find(debug.getinfo(f).short_src, '^%[string [^\\n]*%.%.%."%]$')) - dostring("\\n"..a) - assert(debug.getinfo(f).short_src == '[string "..."]') - dostring(a, "") - assert(debug.getinfo(f).short_src == '[string ""]') - dostring(a, "@xuxu") - assert(debug.getinfo(f).short_src == "xuxu") - dostring(a, "@"..string.rep('p', 1000)..'t') - assert(string.find(debug.getinfo(f).short_src, "^%.%.%.p*t$")) - dostring(a, "=xuxu") - assert(debug.getinfo(f).short_src == "xuxu") - dostring(a, string.format("=%s", string.rep('x', 500))) - assert(string.find(debug.getinfo(f).short_src, "^x*$")) - dostring(a, "=") - assert(debug.getinfo(f).short_src == "") - a = nil; f = nil; - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -test("[test-suite] db: local", function (t) { - let luaCode = ` - repeat - local g = {x = function () - local a = debug.getinfo(2) - assert(a.name == 'f' and a.namewhat == 'local') - a = debug.getinfo(1) - assert(a.name == 'x' and a.namewhat == 'field') - return 'xixi' - end} - local f = function () return 1+1 and (not 1 or g.x()) end - assert(f() == 'xixi') - g = debug.getinfo(f) - assert(g.what == "Lua" and g.func == f and g.namewhat == "" and not g.name) - - function f (x, name) -- local! - name = name or 'f' - local a = debug.getinfo(1) - assert(a.name == name and a.namewhat == 'local') - return x - end - - -- breaks in different conditions - if 3>4 then break end; f() - if 3<4 then a=1 else break end; f() - while 1 do local x=10; break end; f() - local b = 1 - if 3>4 then return math.sin(1) end; f() - a = 3<4; f() - a = 3<4 or 1; f() - repeat local x=20; if 4>3 then f() else break end; f() until 1 - g = {} - f(g).x = f(2) and f(10)+f(9) - assert(g.x == f(19)) - function g(x) if not x then return 3 end return (x('a', 'x')) end - assert(g(f) == 'a') - until 1 - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: line hook", function (t) { - let luaCode = ` - test([[if - math.sin(1) - then - a=1 - else - a=2 - end - ]], {2,3,4,7}) - - test([[-- - if nil then - a=1 - else - a=2 - end - ]], {2,5,6}) - - test([[a=1 - repeat - a=a+1 - until a==3 - ]], {1,3,4,3,4}) - - test([[ do - return - end - ]], {2}) - - test([[local a - a=1 - while a<=3 do - a=a+1 - end - ]], {1,2,3,4,3,4,3,4,3,5}) - - test([[while math.sin(1) do - if math.sin(1) - then break - end - end - a=1]], {1,2,3,6}) - - test([[for i=1,3 do - a=i - end - ]], {1,2,1,2,1,2,1,3}) - - test([[for i,v in pairs{'a','b'} do - a=tostring(i) .. v - end - ]], {1,2,1,2,1,3}) - - test([[for i=1,4 do a=1 end]], {1,1,1,1,1}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: invalid levels in [gs]etlocal", function (t) { - let luaCode = ` - assert(not pcall(debug.getlocal, 20, 1)) - assert(not pcall(debug.setlocal, -1, 1, 10)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: parameter names", function (t) { - let luaCode = ` - local function foo (a,b,...) local d, e end - local co = coroutine.create(foo) - - assert(debug.getlocal(foo, 1) == 'a') - assert(debug.getlocal(foo, 2) == 'b') - assert(not debug.getlocal(foo, 3)) - assert(debug.getlocal(co, foo, 1) == 'a') - assert(debug.getlocal(co, foo, 2) == 'b') - assert(not debug.getlocal(co, foo, 3)) - - assert(not debug.getlocal(print, 1)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: vararg", function (t) { - let luaCode = ` - local function foo (a, ...) - local t = table.pack(...) - for i = 1, t.n do - local n, v = debug.getlocal(1, -i) - assert(n == "(*vararg)" and v == t[i]) - end - assert(not debug.getlocal(1, -(t.n + 1))) - assert(not debug.setlocal(1, -(t.n + 1), 30)) - if t.n > 0 then - (function (x) - assert(debug.setlocal(2, -1, x) == "(*vararg)") - assert(debug.setlocal(2, -t.n, x) == "(*vararg)") - end)(430) - assert(... == 430) - end - end - - foo() - foo(print) - foo(200, 3, 4) - local a = {} - for i = 1, (_soft and 100 or 1000) do a[i] = i end - foo(table.unpack(a)) - a = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: access to vararg in non-vararg function", function (t) { - let luaCode = ` - local function foo () return debug.getlocal(1, -1) end - assert(not foo(10)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: test hook presence in debug info", function (t) { - let luaCode = ` - do -- test hook presence in debug info - assert(not debug.gethook()) - local count = 0 - local function f () - assert(debug.getinfo(1).namewhat == "hook") - local sndline = string.match(debug.traceback(), "\\n(.-)\\n") - assert(string.find(sndline, "hook")) - count = count + 1 - end - debug.sethook(f, "l") - local a = 0 - _ENV.a = a - a = 1 - debug.sethook() - assert(count == 4) - end - - a = {}; L = nil - local glob = 1 - local oldglob = glob - debug.sethook(function (e,l) - -- collectgarbage() -- force GC during a hook - local f, m, c = debug.gethook() - assert(m == 'crl' and c == 0) - if e == "line" then - if glob ~= oldglob then - L = l-1 -- get the first line where "glob" has changed - oldglob = glob - end - elseif e == "call" then - local f = debug.getinfo(2, "f").func - a[f] = 1 - else assert(e == "return") - end - end, "crl") - - - function f(a,b) - -- collectgarbage() - local _, x = debug.getlocal(1, 1) - local _, y = debug.getlocal(1, 2) - assert(x == a and y == b) - assert(debug.setlocal(2, 3, "pera") == "AA".."AA") - assert(debug.setlocal(2, 4, "maçã") == "B") - x = debug.getinfo(2) - assert(x.func == g and x.what == "Lua" and x.name == 'g' and x.nups == 1) - glob = glob+1 - assert(debug.getinfo(1, "l").currentline == L+1) - assert(debug.getinfo(1, "l").currentline == L+2) - end - - function foo() - glob = glob+1 - assert(debug.getinfo(1, "l").currentline == L+1) - end; foo() -- set L - -- check line counting inside strings and empty lines - - _ = 'alo\\ - alo' .. [[ - - ]] - --[[ - ]] - assert(debug.getinfo(1, "l").currentline == L+11) -- check count of lines - - - function g(...) - local arg = {...} - do local a,b,c; a=math.sin(40); end - local feijao - local AAAA,B = "xuxu", "mamão" - f(AAAA,B) - assert(AAAA == "pera" and B == "maçã") - do - local B = 13 - local x,y = debug.getlocal(1,5) - assert(x == 'B' and y == 13) - end - end - - g() - - assert(a[f] and a[g] and a[assert] and a[debug.getlocal] and not a[print]) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: tests for manipulating non-registered locals (C and Lua temporaries)", function (t) { - let luaCode = ` - local n, v = debug.getlocal(0, 1) - assert(v == 0 and n == "(*temporary)") - local n, v = debug.getlocal(0, 2) - assert(v == 2 and n == "(*temporary)") - assert(not debug.getlocal(0, 3)) - assert(not debug.getlocal(0, 0)) - - function f() - assert(select(2, debug.getlocal(2,3)) == 1) - assert(not debug.getlocal(2,4)) - debug.setlocal(2, 3, 10) - return 20 - end - - function g(a,b) return (a+1) + f() end - - assert(g(0,0) == 30) - - - debug.sethook(nil); - assert(debug.gethook() == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing access to function arguments", function (t) { - let luaCode = ` - local function collectlocals (level) - local tab = {} - for i = 1, math.huge do - local n, v = debug.getlocal(level + 1, i) - if not (n and string.find(n, "^[a-zA-Z0-9_]+$")) then - break -- consider only real variables - end - tab[n] = v - end - return tab - end - - - X = nil - a = {} - function a:f (a, b, ...) local arg = {...}; local c = 13 end - debug.sethook(function (e) - assert(e == "call") - dostring("XX = 12") -- test dostring inside hooks - -- testing errors inside hooks - assert(not pcall(load("a='joao'+1"))) - debug.sethook(function (e, l) - assert(debug.getinfo(2, "l").currentline == l) - local f,m,c = debug.gethook() - assert(e == "line") - assert(m == 'l' and c == 0) - debug.sethook(nil) -- hook is called only once - assert(not X) -- check that - X = collectlocals(2) - end, "l") - end, "c") - - a:f(1,2,3,4,5) - assert(X.self == a and X.a == 1 and X.b == 2 and X.c == nil) - assert(XX == 12) - assert(debug.gethook() == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing access to local variables in return hook (bug in 5.2)", function (t) { - let luaCode = ` - local function collectlocals (level) - local tab = {} - for i = 1, math.huge do - local n, v = debug.getlocal(level + 1, i) - if not (n and string.find(n, "^[a-zA-Z0-9_]+$")) then - break -- consider only real variables - end - tab[n] = v - end - return tab - end - - do - local function foo (a, b) - do local x,y,z end - local c, d = 10, 20 - return - end - - local function aux () - if debug.getinfo(2).name == "foo" then - foo = nil -- to signal that it found 'foo' - local tab = {a = 100, b = 200, c = 10, d = 20} - for n, v in pairs(collectlocals(2)) do - assert(tab[n] == v) - tab[n] = nil - end - assert(next(tab) == nil) -- 'tab' must be empty - end - end - - debug.sethook(aux, "r"); foo(100, 200); debug.sethook() - assert(foo == nil) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing upvalue access", function (t) { - let luaCode = ` - local function getupvalues (f) - local t = {} - local i = 1 - while true do - local name, value = debug.getupvalue(f, i) - if not name then break end - assert(not t[name]) - t[name] = value - i = i + 1 - end - return t - end - - local a,b,c = 1,2,3 - local function foo1 (a) b = a; return c end - local function foo2 (x) a = x; return c+b end - assert(not debug.getupvalue(foo1, 3)) - assert(not debug.getupvalue(foo1, 0)) - assert(not debug.setupvalue(foo1, 3, "xuxu")) - local t = getupvalues(foo1) - assert(t.a == nil and t.b == 2 and t.c == 3) - t = getupvalues(foo2) - assert(t.a == 1 and t.b == 2 and t.c == 3) - assert(debug.setupvalue(foo1, 1, "xuxu") == "b") - assert(({debug.getupvalue(foo2, 3)})[2] == "xuxu") - -- upvalues of C functions are allways "called" "" (the empty string) - assert(debug.getupvalue(string.gmatch("x", "x"), 1) == "") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing count hooks", function (t) { - let luaCode = ` - local a=0 - debug.sethook(function (e) a=a+1 end, "", 1) - a=0; for i=1,1000 do end; assert(1000 < a and a < 1012) - debug.sethook(function (e) a=a+1 end, "", 4) - a=0; for i=1,1000 do end; assert(250 < a and a < 255) - local f,m,c = debug.gethook() - assert(m == "" and c == 4) - debug.sethook(function (e) a=a+1 end, "", 4000) - a=0; for i=1,1000 do end; assert(a == 0) - - do - debug.sethook(print, "", 2^24 - 1) -- count upperbound - local f,m,c = debug.gethook() - assert(({debug.gethook()})[3] == 2^24 - 1) - end - - debug.sethook() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: tests for tail calls", function (t) { - let luaCode = ` - local function f (x) - if x then - assert(debug.getinfo(1, "S").what == "Lua") - assert(debug.getinfo(1, "t").istailcall == true) - local tail = debug.getinfo(2) - assert(tail.func == g1 and tail.istailcall == true) - assert(debug.getinfo(3, "S").what == "main") - print"+" - end - end - - function g(x) return f(x) end - - function g1(x) g(x) end - - local function h (x) local f=g1; return f(x) end - - h(true) - - local b = {} - debug.sethook(function (e) table.insert(b, e) end, "cr") - h(false) - debug.sethook() - local res = {"return", -- first return (from sethook) - "call", "tail call", "call", "tail call", - "return", "return", - "call", -- last call (to sethook) - } - for i = 1, #res do assert(res[i] == table.remove(b, 1)) end - - b = 0 - debug.sethook(function (e) - if e == "tail call" then - b = b + 1 - assert(debug.getinfo(2, "t").istailcall == true) - else - assert(debug.getinfo(2, "t").istailcall == false) - end - end, "c") - h(false) - debug.sethook() - assert(b == 2) -- two tail calls - - lim = _soft and 3000 or 30000 - local function foo (x) - if x==0 then - assert(debug.getinfo(2).what == "main") - local info = debug.getinfo(1) - assert(info.istailcall == true and info.func == foo) - else return foo(x-1) - end - end - - foo(lim) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing local function information", function (t) { - let luaCode = ` - co = load[[ - local A = function () - return x - end - return - ]] - - local a = 0 - -- 'A' should be visible to debugger only after its complete definition - debug.sethook(function (e, l) - if l == 3 then a = a + 1; assert(debug.getlocal(2, 1) == "(*temporary)") - elseif l == 4 then a = a + 1; assert(debug.getlocal(2, 1) == "A") - end - end, "l") - co() -- run local function definition - debug.sethook() -- turn off hook - assert(a == 2) -- ensure all two lines where hooked - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing traceback", function (t) { - let luaCode = ` - assert(debug.traceback(print) == print) - assert(debug.traceback(print, 4) == print) - assert(string.find(debug.traceback("hi", 4), "^hi\\n")) - assert(string.find(debug.traceback("hi"), "^hi\\n")) - assert(not string.find(debug.traceback("hi"), "'debug.traceback'")) - assert(string.find(debug.traceback("hi", 0), "'debug.traceback'")) - assert(string.find(debug.traceback(), "^stack traceback:\\n")) - - do -- C-function names in traceback - local st, msg = (function () return pcall end)()(debug.traceback) - assert(st == true and string.find(msg, "pcall")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing nparams, nups e isvararg", function (t) { - let luaCode = ` - local t = debug.getinfo(print, "u") - assert(t.isvararg == true and t.nparams == 0 and t.nups == 0) - - t = debug.getinfo(function (a,b,c) end, "u") - assert(t.isvararg == false and t.nparams == 3 and t.nups == 0) - - t = debug.getinfo(function (a,b,...) return t[a] end, "u") - assert(t.isvararg == true and t.nparams == 2 and t.nups == 1) - - t = debug.getinfo(1) -- main - assert(t.isvararg == true and t.nparams == 0 and t.nups == 1 and - debug.getupvalue(t.func, 1) == "_ENV") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing debugging of coroutines", function (t) { - let luaCode = ` - local function checktraceback (co, p, level) - local tb = debug.traceback(co, nil, level) - local i = 0 - for l in string.gmatch(tb, "[^\\n]+\\n?") do - assert(i == 0 or string.find(l, p[i])) - i = i+1 - end - assert(p[i] == nil) - end - - - local function f (n) - if n > 0 then f(n-1) - else coroutine.yield() end - end - - local co = coroutine.create(f) - coroutine.resume(co, 3) - checktraceback(co, {"yield", "db.lua", "db.lua", "db.lua", "db.lua"}) - checktraceback(co, {"db.lua", "db.lua", "db.lua", "db.lua"}, 1) - checktraceback(co, {"db.lua", "db.lua", "db.lua"}, 2) - checktraceback(co, {"db.lua"}, 4) - checktraceback(co, {}, 40) - - - co = coroutine.create(function (x) - local a = 1 - coroutine.yield(debug.getinfo(1, "l")) - coroutine.yield(debug.getinfo(1, "l").currentline) - return a - end) - - local tr = {} - local foo = function (e, l) if l then table.insert(tr, l) end end - debug.sethook(co, foo, "lcr") - - local _, l = coroutine.resume(co, 10) - local x = debug.getinfo(co, 1, "lfLS") - assert(x.currentline == l.currentline and x.activelines[x.currentline]) - assert(type(x.func) == "function") - for i=x.linedefined + 1, x.lastlinedefined do - assert(x.activelines[i]) - x.activelines[i] = nil - end - assert(next(x.activelines) == nil) -- no 'extra' elements - assert(not debug.getinfo(co, 2)) - local a,b = debug.getlocal(co, 1, 1) - assert(a == "x" and b == 10) - a,b = debug.getlocal(co, 1, 2) - assert(a == "a" and b == 1) - debug.setlocal(co, 1, 2, "hi") - assert(debug.gethook(co) == foo) - assert(#tr == 2 and - tr[1] == l.currentline-1 and tr[2] == l.currentline) - - a,b,c = pcall(coroutine.resume, co) - assert(a and b and c == l.currentline+1) - checktraceback(co, {"yield", "in function <"}) - - a,b = coroutine.resume(co) - assert(a and b == "hi") - assert(#tr == 4 and tr[4] == l.currentline+2) - assert(debug.gethook(co) == foo) - assert(not debug.gethook()) - checktraceback(co, {}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let b = to_luastring(luaCode); - if (lauxlib.luaL_loadbuffer(L, b, b.length, to_luastring("@db.lua")) !== lua.LUA_OK) - throw Error(lua.lua_tojsstring(L, -1)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: check get/setlocal in coroutines", function (t) { - let luaCode = ` - co = coroutine.create(function (x) - local a, b = coroutine.yield(x) - assert(a == 100 and b == nil) - return x - end) - a, b = coroutine.resume(co, 10) - assert(a and b == 10) - a, b = debug.getlocal(co, 1, 1) - assert(a == "x" and b == 10) - assert(not debug.getlocal(co, 1, 5)) - assert(debug.setlocal(co, 1, 1, 30) == "x") - assert(not debug.setlocal(co, 1, 5, 40)) - a, b = coroutine.resume(co, 100) - assert(a and b == 30) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: check traceback of suspended (or dead with error) coroutines", function (t) { - let luaCode = ` - local function checktraceback (co, p, level) - local tb = debug.traceback(co, nil, level) - local i = 0 - for l in string.gmatch(tb, "[^\\n]+\\n?") do - assert(i == 0 or string.find(l, p[i])) - i = i+1 - end - assert(p[i] == nil) - end - - function f(i) if i==0 then error(i) else coroutine.yield(); f(i-1) end end - - co = coroutine.create(function (x) f(x) end) - a, b = coroutine.resume(co, 3) - t = {"'coroutine.yield'", "'f'", "in function <"} - while coroutine.status(co) == "suspended" do - checktraceback(co, t) - a, b = coroutine.resume(co) - table.insert(t, 2, "'f'") -- one more recursive call to 'f' - end - t[1] = "'error'" - checktraceback(co, t) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: check test acessing line numbers of a coroutine from a resume inside a C function", function (t) { - let luaCode = ` - local function g(x) - coroutine.yield(x) - end - - local function f (i) - debug.sethook(function () end, "l") - for j=1,1000 do - g(i+j) - end - end - - local co = coroutine.wrap(f) - co(10) - pcall(co) - pcall(co) - - - assert(type(debug.getregistry()) == "table") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: test tagmethod information", function (t) { - let luaCode = ` - local a = {} - local function f (t) - local info = debug.getinfo(1); - assert(info.namewhat == "metamethod") - a.op = info.name - return info.name - end - setmetatable(a, { - __index = f; __add = f; __div = f; __mod = f; __concat = f; __pow = f; - __mul = f; __idiv = f; __unm = f; __len = f; __sub = f; - __shl = f; __shr = f; __bor = f; __bxor = f; - __eq = f; __le = f; __lt = f; __unm = f; __len = f; __band = f; - __bnot = f; - }) - - local b = setmetatable({}, getmetatable(a)) - - assert(a[3] == "__index" and a^3 == "__pow" and a..a == "__concat") - assert(a/3 == "__div" and 3%a == "__mod") - assert(a+3 == "__add" and 3-a == "__sub" and a*3 == "__mul" and - -a == "__unm" and #a == "__len" and a&3 == "__band") - assert(a|3 == "__bor" and 3~a == "__bxor" and a<<3 == "__shl" and - a>>1 == "__shr") - assert (a==b and a.op == "__eq") - assert (a>=b and a.op == "__le") - assert (a>b and a.op == "__lt") - assert(~a == "__bnot") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing for-iterator name", function (t) { - let luaCode = ` - do - local function f() - assert(debug.getinfo(1).name == "for iterator") - end - - for i in f do end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing traceback sizes", function (t) { - let luaCode = ` - local function countlines (s) - return select(2, string.gsub(s, "\\n", "")) - end - - local function deep (lvl, n) - if lvl == 0 then - return (debug.traceback("message", n)) - else - return (deep(lvl-1, n)) - end - end - - local function checkdeep (total, start) - local s = deep(total, start) - local rest = string.match(s, "^message\\nstack traceback:\\n(.*)$") - local cl = countlines(rest) - -- at most 10 lines in first part, 11 in second, plus '...' - assert(cl <= 10 + 11 + 1) - local brk = string.find(rest, "%.%.%.") - if brk then -- does message have '...'? - local rest1 = string.sub(rest, 1, brk) - local rest2 = string.sub(rest, brk, #rest) - assert(countlines(rest1) == 10 and countlines(rest2) == 11) - else - assert(cl == total - start + 2) - end - end - - for d = 1, 51, 10 do - for l = 1, d do - -- use coroutines to ensure complete control of the stack - coroutine.wrap(checkdeep)(d, l) - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - let b = to_luastring(luaCode); - if (lauxlib.luaL_loadbuffer(L, b, b.length, to_luastring("@db.lua")) !== lua.LUA_OK) - throw Error(lua.lua_tojsstring(L, -1)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: testing debug functions on chunk without debug info", function (t) { - let luaCode = ` - prog = [[-- program to be loaded without debug information - local debug = require'debug' - local a = 12 -- a local variable - - local n, v = debug.getlocal(1, 1) - assert(n == "(*temporary)" and v == debug) -- unkown name but known value - n, v = debug.getlocal(1, 2) - assert(n == "(*temporary)" and v == 12) -- unkown name but known value - - -- a function with an upvalue - local f = function () local x; return a end - n, v = debug.getupvalue(f, 1) - assert(n == "(*no name)" and v == 12) - assert(debug.setupvalue(f, 1, 13) == "(*no name)") - assert(a == 13) - - local t = debug.getinfo(f) - assert(t.name == nil and t.linedefined > 0 and - t.lastlinedefined == t.linedefined and - t.short_src == "?") - assert(debug.getinfo(1).currentline == -1) - - t = debug.getinfo(f, "L").activelines - assert(next(t) == nil) -- active lines are empty - - -- dump/load a function without debug info - f = load(string.dump(f)) - - t = debug.getinfo(f) - assert(t.name == nil and t.linedefined > 0 and - t.lastlinedefined == t.linedefined and - t.short_src == "?") - assert(debug.getinfo(1).currentline == -1) - - return a - ]] - - - -- load 'prog' without debug info - local f = assert(load(string.dump(load(prog), true))) - - assert(f() == 13) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] db: tests for 'source' in binary dumps", function (t) { - let luaCode = ` - do - local prog = [[ - return function (x) - return function (y) - return x + y - end - end - ]] - local name = string.rep("x", 1000) - local p = assert(load(prog, name)) - -- load 'p' as a binary chunk with debug information - local c = string.dump(p) - assert(#c > 1000 and #c < 2000) -- no repetition of 'source' in dump - local f = assert(load(c)) - local g = f() - local h = g(3) - assert(h(5) == 8) - assert(debug.getinfo(f).source == name and -- all functions have 'source' - debug.getinfo(g).source == name and - debug.getinfo(h).source == name) - -- again, without debug info - local c = string.dump(p, true) - assert(#c < 500) -- no 'source' in dump - local f = assert(load(c)) - local g = f() - local h = g(30) - assert(h(50) == 80) - assert(debug.getinfo(f).source == '=?' and -- no function has 'source' - debug.getinfo(g).source == '=?' and - debug.getinfo(h).source == '=?') - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/errors.js b/tests/test-suite/errors.js deleted file mode 100644 index 0b05e9d..0000000 --- a/tests/test-suite/errors.js +++ /dev/null @@ -1,1317 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - -- avoid problems with 'strict' module (which may generate other error messages) - local mt = getmetatable(_G) or {} - local oldmm = mt.__index - mt.__index = nil - - local function checkerr (msg, f, ...) - local st, err = pcall(f, ...) - assert(not st and string.find(err, msg)) - end - - - local function doit (s) - local f, msg = load(s) - if f == nil then return msg end - local cond, msg = pcall(f) - return (not cond) and msg - end - - - local function checkmessage (prog, msg) - local m = doit(prog) - assert(string.find(m, msg, 1, true)) - end - - local function checksyntax (prog, extra, token, line) - local msg = doit(prog) - if not string.find(token, "^<%a") and not string.find(token, "^char%(") - then token = "'"..token.."'" end - token = string.gsub(token, "(%p)", "%%%1") - local pt = string.format([[^%%[string ".*"%%]:%d: .- near %s$]], - line, token) - assert(string.find(msg, pt)) - assert(string.find(msg, msg, 1, true)) - end -`; - -test("[test-suite] errors: test error message with no extra info", function (t) { - let luaCode = ` - assert(doit("error('hi', 0)") == 'hi') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: test error message with no info", function (t) { - let luaCode = ` - assert(doit("error()") == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: test common errors/errors that crashed in the past", function (t) { - let luaCode = ` - assert(doit("table.unpack({}, 1, n=2^30)")) - assert(doit("a=math.sin()")) - assert(not doit("tostring(1)") and doit("tostring()")) - assert(doit"tonumber()") - assert(doit"repeat until 1; a") - assert(doit"return;;") - assert(doit"assert(false)") - assert(doit"assert(nil)") - assert(doit("function a (... , ...) end")) - assert(doit("function a (, ...) end")) - assert(doit("local t={}; t = t[#t] + 1")) - - checksyntax([[ - local a = {4 - - ]], "'}' expected (to close '{' at line 1)", "<eof>", 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: tests for better error messages", function (t) { - let luaCode = ` - checkmessage("a = {} + 1", "arithmetic") - checkmessage("a = {} | 1", "bitwise operation") - checkmessage("a = {} < 1", "attempt to compare") - checkmessage("a = {} <= 1", "attempt to compare") - - checkmessage("a=1; bbbb=2; a=math.sin(3)+bbbb(3)", "global 'bbbb'") - checkmessage("a={}; do local a=1 end a:bbbb(3)", "method 'bbbb'") - checkmessage("local a={}; a.bbbb(3)", "field 'bbbb'") - assert(not string.find(doit"a={13}; local bbbb=1; a[bbbb](3)", "'bbbb'")) - checkmessage("a={13}; local bbbb=1; a[bbbb](3)", "number") - checkmessage("a=(1)..{}", "a table value") - - checkmessage("a = #print", "length of a function value") - checkmessage("a = #3", "length of a number value") - - aaa = nil - checkmessage("aaa.bbb:ddd(9)", "global 'aaa'") - checkmessage("local aaa={bbb=1}; aaa.bbb:ddd(9)", "field 'bbb'") - checkmessage("local aaa={bbb={}}; aaa.bbb:ddd(9)", "method 'ddd'") - checkmessage("local a,b,c; (function () a = b+1 end)()", "upvalue 'b'") - assert(not doit"local aaa={bbb={ddd=next}}; aaa.bbb:ddd(nil)") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: upvalues being indexed do not go to the stack", function (t) { - let luaCode = ` - checkmessage("local a,b,cc; (function () a = cc[1] end)()", "upvalue 'cc'") - checkmessage("local a,b,cc; (function () a.x = 1 end)()", "upvalue 'a'") - - checkmessage("local _ENV = {x={}}; a = a + 1", "global 'a'") - - checkmessage("b=1; local aaa='a'; x=aaa+b", "local 'aaa'") - checkmessage("aaa={}; x=3/aaa", "global 'aaa'") - checkmessage("aaa='2'; b=nil;x=aaa*b", "global 'b'") - checkmessage("aaa={}; x=-aaa", "global 'aaa'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: short circuit", function (t) { - let luaCode = ` - checkmessage("a=1; local a,bbbb=2,3; a = math.sin(1) and bbbb(3)", - "local 'bbbb'") - checkmessage("a=1; local a,bbbb=2,3; a = bbbb(1) or a(3)", "local 'bbbb'") - checkmessage("local a,b,c,f = 1,1,1; f((a and b) or c)", "local 'f'") - checkmessage("local a,b,c = 1,1,1; ((a and b) or c)()", "call a number value") - assert(not string.find(doit"aaa={}; x=(aaa or aaa)+(aaa and aaa)", "'aaa'")) - assert(not string.find(doit"aaa={}; (aaa or aaa)()", "'aaa'")) - - checkmessage("print(print < 10)", "function with number") - checkmessage("print(print < print)", "two function values") - checkmessage("print('10' < 10)", "string with number") - checkmessage("print(10 < '23')", "number with string") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: float->integer conversions", function (t) { - let luaCode = ` - checkmessage("local a = 2.0^100; x = a << 2", "local a") - checkmessage("local a = 1 >> 2.0^100", "has no integer representation") - checkmessage("local a = '10' << 2.0^100", "has no integer representation") - checkmessage("local a = 2.0^100 & 1", "has no integer representation") - checkmessage("local a = 2.0^100 & '1'", "has no integer representation") - checkmessage("local a = 2.0 | 1e40", "has no integer representation") - checkmessage("local a = 2e100 ~ 1", "has no integer representation") - checkmessage("string.sub('a', 2.0^100)", "has no integer representation") - checkmessage("string.rep('a', 3.3)", "has no integer representation") - checkmessage("return 6e40 & 7", "has no integer representation") - checkmessage("return 34 << 7e30", "has no integer representation") - checkmessage("return ~-3e40", "has no integer representation") - checkmessage("return ~-3.009", "has no integer representation") - checkmessage("return 3.009 & 1", "has no integer representation") - checkmessage("return 34 >> {}", "table value") - checkmessage("a = 24 // 0", "divide by zero") - checkmessage("a = 1 % 0", "'n%0'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: passing light userdata instead of full userdata", function (t) { - let luaCode = ` - _G.D = debug - checkmessage([[ - -- create light udata - local x = D.upvalueid(function () return debug end, 1) - D.setuservalue(x, {}) - ]], "light userdata") - _G.D = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: named objects (field '__name')", function (t) { - let luaCode = ` - do - checkmessage("math.sin(io.input())", "(number expected, got FILE*)") - _G.XX = setmetatable({}, {__name = "My Type"}) - assert(string.find(tostring(XX), "^My Type")) - checkmessage("io.input(XX)", "(FILE* expected, got My Type)") - checkmessage("return XX + 1", "on a My Type value") - checkmessage("return ~io.stdin", "on a FILE* value") - checkmessage("return XX < XX", "two My Type values") - checkmessage("return {} < XX", "table with My Type") - checkmessage("return XX < io.stdin", "My Type with FILE*") - _G.XX = nil - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: global functions", function (t) { - let luaCode = ` - checkmessage("(io.write or print){}", "io.write") - checkmessage("(collectgarbage or print){}", "collectgarbage") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: errors in functions without debug info", function (t) { - let luaCode = ` - do - local f = function (a) return a + 1 end - f = assert(load(string.dump(f, true))) - assert(f(3) == 4) - checkerr("^%?:%-1:", f, {}) - - -- code with a move to a local var ('OP_MOV A B' with A<B) - f = function () local a; a = {}; return a + 2 end - -- no debug info (so that 'a' is unknown) - f = assert(load(string.dump(f, true))) - -- symbolic execution should not get lost - checkerr("^%?:%-1:.*table value", f) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: tests for field accesses after RK limit", function (t) { - let luaCode = ` - local t = {} - for i = 1, 1000 do - t[i] = "a = x" .. i - end - local s = table.concat(t, "; ") - t = nil - checkmessage(s.."; a = bbb + 1", "global 'bbb'") - checkmessage("local _ENV=_ENV;"..s.."; a = bbb + 1", "global 'bbb'") - checkmessage(s.."; local t = {}; a = t.bbb + 1", "field 'bbb'") - checkmessage(s.."; local t = {}; t:bbb()", "method 'bbb'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: global", function (t) { - let luaCode = ` - checkmessage([[aaa=9 - repeat until 3==3 - local x=math.sin(math.cos(3)) - if math.sin(1) == x then return math.sin(1) end -- tail call - local a,b = 1, { - {x='a'..'b'..'c', y='b', z=x}, - {1,2,3,4,5} or 3+3<=3+3, - 3+1>3+1, - {d = x and aaa[x or y]}} - ]], "global 'aaa'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: field", function (t) { - let luaCode = ` - checkmessage([[ - local x,y = {},1 - if math.sin(1) == 0 then return 3 end -- return - x.a()]], "field 'a'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: global insert", function (t) { - let luaCode = ` - checkmessage([[ - prefix = nil - insert = nil - while 1 do - local a - if nil then break end - insert(prefix, a) - end]], "global 'insert'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: sin", function (t) { - let luaCode = ` - checkmessage([[ -- tail call - return math.sin("a") - ]], "'sin'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: concatenate", function (t) { - let luaCode = ` - checkmessage([[x = print .. "a"]], "concatenate") - checkmessage([[x = "a" .. false]], "concatenate") - checkmessage([[x = {} .. 2]], "concatenate") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: unknown global", function (t) { - let luaCode = ` - checkmessage([[ - local Var - local function main() - NoSuchName (function() Var=0 end) - end - main() - ]], "global 'NoSuchName'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: __index", function (t) { - let luaCode = ` - a = {}; setmetatable(a, {__index = string}) - checkmessage("a:sub()", "bad self") - checkmessage("string.sub('a', {})", "#2") - checkmessage("('a'):sub{}", "#1") - - checkmessage("table.sort({1,2,3}, table.sort)", "'table.sort'") - checkmessage("string.gsub('s', 's', setmetatable)", "'setmetatable'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: tests for errors in coroutines", function (t) { - let luaCode = ` - local function f (n) - local c = coroutine.create(f) - local a,b = coroutine.resume(c) - return b - end - assert(string.find(f(), "JS stack overflow")) - - checkmessage("coroutine.yield()", "outside a coroutine") - - f = coroutine.wrap(function () table.sort({1,2,3}, coroutine.yield) end) - checkerr("yield across", f) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: testing size of 'source' info", function (t) { - let luaCode = ` - idsize = 60 - 1 - local function checksize (source) - -- syntax error - local _, msg = load("x", source) - msg = string.match(msg, "^([^:]*):") -- get source (1st part before ':') - assert(msg:len() <= idsize) - end - - for i = 60 - 10, 60 + 10 do -- check border cases around 60 - checksize("@" .. string.rep("x", i)) -- file names - checksize(string.rep("x", i - 10)) -- string sources - checksize("=" .. string.rep("x", i)) -- exact sources - end - - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: testing line error", function (t) { - let luaCode = ` - local function lineerror (s, l) - local err,msg = pcall(load(s)) - local line = string.match(msg, ":(%d+):") - assert((line and line+0) == l) - end - - lineerror("local a\\n for i=1,'a' do \\n print(i) \\n end", 2) - lineerror("\\n local a \\n for k,v in 3 \\n do \\n print(k) \\n end", 3) - lineerror("\\n\\n for k,v in \\n 3 \\n do \\n print(k) \\n end", 4) - lineerror("function a.x.y ()\\na=a+1\\nend", 1) - - lineerror("a = \\na\\n+\\n{}", 3) - lineerror("a = \\n3\\n+\\n(\\n4\\n/\\nprint)", 6) - lineerror("a = \\nprint\\n+\\n(\\n4\\n/\\n7)", 3) - - lineerror("a\\n=\\n-\\n\\nprint\\n;", 3) - - lineerror([[ - a - ( - 23) - ]], 1) - - lineerror([[ - local a = {x = 13} - a - . - x - ( - 23 - ) - ]], 2) - - lineerror([[ - local a = {x = 13} - a - . - x - ( - 23 + a - ) - ]], 6) - - local p = [[ - function g() f() end - function f(x) error('a', X) end - g() - ]] - X=3;lineerror((p), 3) - X=0;lineerror((p), nil) - X=1;lineerror((p), 2) - X=2;lineerror((p), 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: several tests that exhaust the Lua stack", function (t) { - let luaCode = ` - C = 0 - local l = debug.getinfo(1, "l").currentline; function y () C=C+1; y() end - - local function checkstackmessage (m) - return (string.find(m, "^.-:%d+: stack overflow")) - end - -- repeated stack overflows (to check stack recovery) - assert(checkstackmessage(doit('y()'))) - assert(checkstackmessage(doit('y()'))) - assert(checkstackmessage(doit('y()'))) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: error lines in stack overflow", function (t) { - let luaCode = ` - C = 0 - local l = debug.getinfo(1, "l").currentline; function y () C=C+1; y() end - local l1 - local function g(x) - l1 = debug.getinfo(x, "l").currentline; y() - end - local _, stackmsg = xpcall(g, debug.traceback, 1) - local stack = {} - for line in string.gmatch(stackmsg, "[^\\n]*") do - local curr = string.match(line, ":(%d+):") - if curr then table.insert(stack, tonumber(curr)) end - end - local i=1 - while stack[i] ~= l1 do - assert(stack[i] == l) - i = i+1 - end - assert(i > 15) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: error in error handling", function (t) { - let luaCode = ` - local res, msg = xpcall(error, error) - assert(not res and type(msg) == 'string') - - local function f (x) - if x==0 then error('a\\n') - else - local aux = function () return f(x-1) end - local a,b = xpcall(aux, aux) - return a,b - end - end - f(3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: too many results", function (t) { - let luaCode = ` - local function loop (x,y,z) return 1 + loop(x, y, z) end - - local res, msg = xpcall(loop, function (m) - assert(string.find(m, "stack overflow")) - checkerr("error handling", loop) - assert(math.sin(0) == 0) - return 15 - end) - assert(msg == 15) - - local f = function () - for i = 999900, 1000000, 1 do table.unpack({}, 1, i) end - end - checkerr("too many results", f) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: non string messages", function (t) { - let luaCode = ` - do - -- non string messages - local t = {} - local res, msg = pcall(function () error(t) end) - assert(not res and msg == t) - - res, msg = pcall(function () error(nil) end) - assert(not res and msg == nil) - - local function f() error{msg='x'} end - res, msg = xpcall(f, function (r) return {msg=r.msg..'y'} end) - assert(msg.msg == 'xy') - - -- 'assert' with extra arguments - res, msg = pcall(assert, false, "X", t) - assert(not res and msg == "X") - - -- 'assert' with no message - res, msg = pcall(function () assert(false) end) - local line = string.match(msg, "%w+%.lua:(%d+): assertion failed!$") - assert(tonumber(line) == debug.getinfo(1, "l").currentline - 2) - - -- 'assert' with non-string messages - res, msg = pcall(assert, false, t) - assert(not res and msg == t) - - res, msg = pcall(assert, nil, nil) - assert(not res and msg == nil) - - -- 'assert' without arguments - res, msg = pcall(assert) - assert(not res and string.find(msg, "value expected")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadbuffer(L, to_luastring(prefix + luaCode), null, to_luastring("@errors.lua")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: xpcall with arguments", function (t) { - let luaCode = ` - a, b, c = xpcall(string.find, error, "alo", "al") - assert(a and b == 1 and c == 2) - a, b, c = xpcall(string.find, function (x) return {} end, true, "al") - assert(not a and type(b) == "table" and c == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: testing tokens in error messages", function (t) { - let luaCode = ` - checksyntax("syntax error", "", "error", 1) - checksyntax("1.000", "", "1.000", 1) - checksyntax("[[a]]", "", "[[a]]", 1) - checksyntax("'aa'", "", "'aa'", 1) - checksyntax("while << do end", "", "<<", 1) - checksyntax("for >> do end", "", ">>", 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: test invalid non-printable char in a chunk", function (t) { - let luaCode = ` - checksyntax("a\\1a = 1", "", "<\\\\1>", 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: test 255 as first char in a chunk", function (t) { - let luaCode = ` - checksyntax("\\255a = 1", "", "<\\\\255>", 1) - - doit('I = load("a=9+"); a=3') - assert(a==3 and I == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: lots of errors", function (t) { - let luaCode = ` - lim = 1000 - if _soft then lim = 100 end - for i=1,lim do - doit('a = ') - doit('a = 4+nil') - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: testing syntax limits", function (t) { - let luaCode = ` - local maxClevel = 200 -- LUAI_MAXCCALLS (in llimits.h) - - local function testrep (init, rep, close, repc) - local s = init .. string.rep(rep, maxClevel - 10) .. close .. - string.rep(repc, maxClevel - 10) - assert(load(s)) -- 190 levels is OK - s = init .. string.rep(rep, maxClevel + 1) - checkmessage(s, "too many JS levels") - end - - testrep("local a; a", ",a", "= 1", ",1") -- multiple assignment - testrep("local a; a=", "{", "0", "}") - testrep("local a; a=", "(", "2", ")") - testrep("local a; ", "a(", "2", ")") - testrep("", "do ", "", " end") - testrep("", "while a do ", "", " end") - testrep("local a; ", "if a then else ", "", " end") - testrep("", "function foo () ", "", " end") - testrep("local a; a=", "a..", "a", "") - testrep("local a; a=", "a^", "a", "") - - checkmessage("a = f(x" .. string.rep(",x", 260) .. ")", "too many registers") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: upvalues limit", function (t) { - let luaCode = ` - local lim = 127 - local s = "local function fooA ()\\n local " - for j = 1,lim do - s = s.."a"..j..", " - end - s = s.."b,c\\n" - s = s.."local function fooB ()\\n local " - for j = 1,lim do - s = s.."b"..j..", " - end - s = s.."b\\n" - s = s.."function fooC () return b+c" - local c = 1+2 - for j = 1,lim do - s = s.."+a"..j.."+b"..j - c = c + 2 - end - s = s.."\\nend end end" - local a,b = load(s) - assert(c > 255 and string.find(b, "too many upvalues") and - string.find(b, "line 5")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] errors: local variables limit", function (t) { - let luaCode = ` - s = "\\nfunction foo ()\\n local " - for j = 1,300 do - s = s.."a"..j..", " - end - s = s.."b\\n" - local a,b = load(s) - assert(string.find(b, "line 2") and string.find(b, "too many local variables")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/events.js b/tests/test-suite/events.js deleted file mode 100644 index 143bdf5..0000000 --- a/tests/test-suite/events.js +++ /dev/null @@ -1,753 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const ltests = require('./ltests.js'); - -test("[test-suite] events: testing metatable", function (t) { - let luaCode = ` - X = 20; B = 30 - - _ENV = setmetatable({}, {__index=_G}) - - --collectgarbage() - - X = X+10 - assert(X == 30 and _G.X == 20) - B = false - assert(B == false) - B = nil - assert(B == 30) - - assert(getmetatable{} == nil) - assert(getmetatable(4) == nil) - assert(getmetatable(nil) == nil) - a={name = "NAME"}; setmetatable(a, {__metatable = "xuxu", - __tostring=function(x) return x.name end}) - assert(getmetatable(a) == "xuxu") - assert(tostring(a) == "NAME") - -- cannot change a protected metatable - assert(pcall(setmetatable, a, {}) == false) - a.name = "gororoba" - assert(tostring(a) == "gororoba") - - local a, t = {10,20,30; x="10", y="20"}, {} - assert(setmetatable(a,t) == a) - assert(getmetatable(a) == t) - assert(setmetatable(a,nil) == a) - assert(getmetatable(a) == nil) - assert(setmetatable(a,t) == a) - - - function f (t, i, e) - assert(not e) - local p = rawget(t, "parent") - return (p and p[i]+3), "dummy return" - end - - t.__index = f - - a.parent = {z=25, x=12, [4] = 24} - assert(a[1] == 10 and a.z == 28 and a[4] == 27 and a.x == "10") - - --collectgarbage() - - a = setmetatable({}, t) - function f(t, i, v) rawset(t, i, v-3) end - setmetatable(t, t) -- causes a bug in 5.1 ! - t.__newindex = f - a[1] = 30; a.x = "101"; a[5] = 200 - assert(a[1] == 27 and a.x == 98 and a[5] == 197) - - do -- bug in Lua 5.3.2 - local mt = {} - mt.__newindex = mt - local t = setmetatable({}, mt) - t[1] = 10 -- will segfault on some machines - assert(mt[1] == 10) - end - - local c = {} - a = setmetatable({}, t) - t.__newindex = c - a[1] = 10; a[2] = 20; a[3] = 90 - assert(c[1] == 10 and c[2] == 20 and c[3] == 90) - - do - local a; - a = setmetatable({}, {__index = setmetatable({}, - {__index = setmetatable({}, - {__index = function (_,n) return a[n-3]+4, "lixo" end})})}) - a[0] = 20 - for i=0,10 do - assert(a[i*3] == 20 + i*4) - end - end - - do -- newindex - local foi - local a = {} - for i=1,10 do a[i] = 0; a['a'..i] = 0; end - setmetatable(a, {__newindex = function (t,k,v) foi=true; rawset(t,k,v) end}) - foi = false; a[1]=0; assert(not foi) - foi = false; a['a1']=0; assert(not foi) - foi = false; a['a11']=0; assert(foi) - foi = false; a[11]=0; assert(foi) - foi = false; a[1]=nil; assert(not foi) - foi = false; a[1]=nil; assert(foi) - end - - setmetatable(t, nil) - function f (t, ...) return t, {...} end - t.__call = f - - do - local x,y = a(table.unpack{'a', 1}) - assert(x==a and y[1]=='a' and y[2]==1 and y[3]==nil) - x,y = a() - assert(x==a and y[1]==nil) - end - - - local b = setmetatable({}, t) - setmetatable(b,t) - - function f(op) - return function (...) cap = {[0] = op, ...} ; return (...) end - end - t.__add = f("add") - t.__sub = f("sub") - t.__mul = f("mul") - t.__div = f("div") - t.__idiv = f("idiv") - t.__mod = f("mod") - t.__unm = f("unm") - t.__pow = f("pow") - t.__len = f("len") - t.__band = f("band") - t.__bor = f("bor") - t.__bxor = f("bxor") - t.__shl = f("shl") - t.__shr = f("shr") - t.__bnot = f("bnot") - - assert(b+5 == b) - assert(cap[0] == "add" and cap[1] == b and cap[2] == 5 and cap[3]==nil) - assert(b+'5' == b) - assert(cap[0] == "add" and cap[1] == b and cap[2] == '5' and cap[3]==nil) - assert(5+b == 5) - assert(cap[0] == "add" and cap[1] == 5 and cap[2] == b and cap[3]==nil) - assert('5'+b == '5') - assert(cap[0] == "add" and cap[1] == '5' and cap[2] == b and cap[3]==nil) - b=b-3; assert(getmetatable(b) == t) - assert(5-a == 5) - assert(cap[0] == "sub" and cap[1] == 5 and cap[2] == a and cap[3]==nil) - assert('5'-a == '5') - assert(cap[0] == "sub" and cap[1] == '5' and cap[2] == a and cap[3]==nil) - assert(a*a == a) - assert(cap[0] == "mul" and cap[1] == a and cap[2] == a and cap[3]==nil) - assert(a/0 == a) - assert(cap[0] == "div" and cap[1] == a and cap[2] == 0 and cap[3]==nil) - assert(a%2 == a) - assert(cap[0] == "mod" and cap[1] == a and cap[2] == 2 and cap[3]==nil) - assert(a // (1/0) == a) - assert(cap[0] == "idiv" and cap[1] == a and cap[2] == 1/0 and cap[3]==nil) - assert(a & "hi" == a) - assert(cap[0] == "band" and cap[1] == a and cap[2] == "hi" and cap[3]==nil) - assert(a | "hi" == a) - assert(cap[0] == "bor" and cap[1] == a and cap[2] == "hi" and cap[3]==nil) - assert("hi" ~ a == "hi") - assert(cap[0] == "bxor" and cap[1] == "hi" and cap[2] == a and cap[3]==nil) - assert(-a == a) - assert(cap[0] == "unm" and cap[1] == a) - assert(a^4 == a) - assert(cap[0] == "pow" and cap[1] == a and cap[2] == 4 and cap[3]==nil) - assert(a^'4' == a) - assert(cap[0] == "pow" and cap[1] == a and cap[2] == '4' and cap[3]==nil) - assert(4^a == 4) - assert(cap[0] == "pow" and cap[1] == 4 and cap[2] == a and cap[3]==nil) - assert('4'^a == '4') - assert(cap[0] == "pow" and cap[1] == '4' and cap[2] == a and cap[3]==nil) - assert(#a == a) - assert(cap[0] == "len" and cap[1] == a) - assert(~a == a) - assert(cap[0] == "bnot" and cap[1] == a) - assert(a << 3 == a) - assert(cap[0] == "shl" and cap[1] == a and cap[2] == 3) - assert(1.5 >> a == 1.5) - assert(cap[0] == "shr" and cap[1] == 1.5 and cap[2] == a) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: test for rawlen", function (t) { - let luaCode = ` - t = setmetatable({1,2,3}, {__len = function () return 10 end}) - assert(#t == 10 and rawlen(t) == 3) - assert(rawlen"abc" == 3) - assert(not pcall(rawlen, io.stdin)) - assert(not pcall(rawlen, 34)) - assert(not pcall(rawlen)) - - -- rawlen for long strings - assert(rawlen(string.rep('a', 1000)) == 1000) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: test comparison", function (t) { - let luaCode = ` - t = {} - t.__lt = function (a,b,c) - --collectgarbage() - assert(c == nil) - if type(a) == 'table' then a = a.x end - if type(b) == 'table' then b = b.x end - return a<b, "dummy" - end - - function Op(x) return setmetatable({x=x}, t) end - - local function test () - assert(not(Op(1)<Op(1)) and (Op(1)<Op(2)) and not(Op(2)<Op(1))) - assert(not(1 < Op(1)) and (Op(1) < 2) and not(2 < Op(1))) - assert(not(Op('a')<Op('a')) and (Op('a')<Op('b')) and not(Op('b')<Op('a'))) - assert(not('a' < Op('a')) and (Op('a') < 'b') and not(Op('b') < Op('a'))) - assert((Op(1)<=Op(1)) and (Op(1)<=Op(2)) and not(Op(2)<=Op(1))) - assert((Op('a')<=Op('a')) and (Op('a')<=Op('b')) and not(Op('b')<=Op('a'))) - assert(not(Op(1)>Op(1)) and not(Op(1)>Op(2)) and (Op(2)>Op(1))) - assert(not(Op('a')>Op('a')) and not(Op('a')>Op('b')) and (Op('b')>Op('a'))) - assert((Op(1)>=Op(1)) and not(Op(1)>=Op(2)) and (Op(2)>=Op(1))) - assert((1 >= Op(1)) and not(1 >= Op(2)) and (Op(2) >= 1)) - assert((Op('a')>=Op('a')) and not(Op('a')>=Op('b')) and (Op('b')>=Op('a'))) - assert(('a' >= Op('a')) and not(Op('a') >= 'b') and (Op('b') >= Op('a'))) - end - - test() - - t.__le = function (a,b,c) - assert(c == nil) - if type(a) == 'table' then a = a.x end - if type(b) == 'table' then b = b.x end - return a<=b, "dummy" - end - - test() -- retest comparisons, now using both 'lt' and 'le' - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: test 'partial order'", function (t) { - let luaCode = ` - t = {} - - local function rawSet(x) - local y = {} - for _,k in pairs(x) do y[k] = 1 end - return y - end - - local function Set(x) - return setmetatable(rawSet(x), t) - end - - t.__lt = function (a,b) - for k in pairs(a) do - if not b[k] then return false end - b[k] = nil - end - return next(b) ~= nil - end - - t.__le = nil - - assert(Set{1,2,3} < Set{1,2,3,4}) - assert(not(Set{1,2,3,4} < Set{1,2,3,4})) - assert((Set{1,2,3,4} <= Set{1,2,3,4})) - assert((Set{1,2,3,4} >= Set{1,2,3,4})) - assert((Set{1,3} <= Set{3,5})) -- wrong!! model needs a 'le' method ;-) - - t.__le = function (a,b) - for k in pairs(a) do - if not b[k] then return false end - end - return true - end - - assert(not (Set{1,3} <= Set{3,5})) -- now its OK! - assert(not(Set{1,3} <= Set{3,5})) - assert(not(Set{1,3} >= Set{3,5})) - - t.__eq = function (a,b) - for k in pairs(a) do - if not b[k] then return false end - b[k] = nil - end - return next(b) == nil - end - - local s = Set{1,3,5} - assert(s == Set{3,5,1}) - assert(not rawequal(s, Set{3,5,1})) - assert(rawequal(s, s)) - assert(Set{1,3,5,1} == rawSet{3,5,1}) - assert(rawSet{1,3,5,1} == Set{3,5,1}) - assert(Set{1,3,5} ~= Set{3,5,1,6}) - - -- '__eq' is not used for table accesses - t[Set{1,3,5}] = 1 - assert(t[Set{1,3,5}] == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: __eq between userdata", function (t) { - let luaCode = ` - T = require('T') - - local u1 = T.newuserdata(0) - local u2 = T.newuserdata(0) - local u3 = T.newuserdata(0) - assert(u1 ~= u2 and u1 ~= u3) - debug.setuservalue(u1, 1); - debug.setuservalue(u2, 2); - debug.setuservalue(u3, 1); - debug.setmetatable(u1, {__eq = function (a, b) - return debug.getuservalue(a) == debug.getuservalue(b) - end}) - debug.setmetatable(u2, {__eq = function (a, b) - return true - end}) - assert(u1 == u3 and u3 == u1 and u1 ~= u2) - assert(u2 == u1 and u2 == u3 and u3 == u2) - assert(u2 ~= {}) -- different types cannot be equal - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: concat", function (t) { - let luaCode = ` - t = {} - - t.__concat = function (a,b,c) - assert(c == nil) - if type(a) == 'table' then a = a.val end - if type(b) == 'table' then b = b.val end - if A then return a..b - else - return setmetatable({val=a..b}, t) - end - end - - c = {val="c"}; setmetatable(c, t) - d = {val="d"}; setmetatable(d, t) - - A = true - assert(c..d == 'cd') - assert(0 .."a".."b"..c..d.."e".."f"..(5+3).."g" == "0abcdef8g") - - A = false - assert((c..d..c..d).val == 'cdcd') - x = c..d - assert(getmetatable(x) == t and x.val == 'cd') - x = 0 .."a".."b"..c..d.."e".."f".."g" - assert(x.val == "0abcdefg") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: concat metamethod x numbers (bug in 5.1.1)", function (t) { - let luaCode = ` - c = {} - local x - setmetatable(c, {__concat = function (a,b) - assert(type(a) == "number" and b == c or type(b) == "number" and a == c) - return c - end}) - assert(c..5 == c and 5 .. c == c) - assert(4 .. c .. 5 == c and 4 .. 5 .. 6 .. 7 .. c == c) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: test comparison compatibilities", function (t) { - let luaCode = ` - local t1, t2, c, d - t1 = {}; c = {}; setmetatable(c, t1) - d = {} - t1.__eq = function () return true end - t1.__lt = function () return true end - setmetatable(d, t1) - assert(c == d and c < d and not(d <= c)) - t2 = {} - t2.__eq = t1.__eq - t2.__lt = t1.__lt - setmetatable(d, t2) - assert(c == d and c < d and not(d <= c)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: test for several levels of callstest for several levels of calls", function (t) { - let luaCode = ` - local i - local tt = { - __call = function (t, ...) - i = i+1 - if t.f then return t.f(...) - else return {...} - end - end - } - - local a = setmetatable({}, tt) - local b = setmetatable({f=a}, tt) - local c = setmetatable({f=b}, tt) - - i = 0 - x = c(3,4,5) - assert(i == 3 and x[1] == 3 and x[3] == 5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: __index on _ENV", function (t) { - let luaCode = ` - local _g = _G - _ENV = setmetatable({}, {__index=function (_,k) return _g[k] end}) - - a = {} - rawset(a, "x", 1, 2, 3) - assert(a.x == 1 and rawget(a, "x", 3) == 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: testing metatables for basic types", function (t) { - let luaCode = ` - mt = {__index = function (a,b) return a+b end, - __len = function (x) return math.floor(x) end} - debug.setmetatable(10, mt) - assert(getmetatable(-2) == mt) - assert((10)[3] == 13) - assert((10)["3"] == 13) - assert(#3.45 == 3) - debug.setmetatable(23, nil) - assert(getmetatable(-2) == nil) - - debug.setmetatable(true, mt) - assert(getmetatable(false) == mt) - mt.__index = function (a,b) return a or b end - assert((true)[false] == true) - assert((false)[false] == false) - debug.setmetatable(false, nil) - assert(getmetatable(true) == nil) - - debug.setmetatable(nil, mt) - assert(getmetatable(nil) == mt) - mt.__add = function (a,b) return (a or 0) + (b or 0) end - assert(10 + nil == 10) - assert(nil + 23 == 23) - assert(nil + nil == 0) - debug.setmetatable(nil, nil) - assert(getmetatable(nil) == nil) - - debug.setmetatable(nil, {}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: loops in delegation", function (t) { - let luaCode = ` - a = {}; setmetatable(a, a); a.__index = a; a.__newindex = a - assert(not pcall(function (a,b) return a[b] end, a, 10)) - assert(not pcall(function (a,b,c) a[b] = c end, a, 10, true)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] events: bug in 5.1", function (t) { - let luaCode = ` - T, K, V = nil - grandparent = {} - grandparent.__newindex = function(t,k,v) T=t; K=k; V=v end - - parent = {} - parent.__newindex = parent - setmetatable(parent, grandparent) - - child = setmetatable({}, parent) - child.foo = 10 --> CRASH (on some machines) - assert(T == parent and K == "foo" and V == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - ltests.luaopen_tests(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/goto.js b/tests/test-suite/goto.js deleted file mode 100644 index dc52c73..0000000 --- a/tests/test-suite/goto.js +++ /dev/null @@ -1,364 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] goto: error messages", function (t) { - let luaCode = ` - local function errmsg (code, m) - local st, msg = load(code) - assert(not st and string.find(msg, m)) - end - - -- cannot see label inside block - errmsg([[ goto l1; do ::l1:: end ]], "label 'l1'") - errmsg([[ do ::l1:: end goto l1; ]], "label 'l1'") - - -- repeated label - errmsg([[ ::l1:: ::l1:: ]], "label 'l1'") - - - -- undefined label - errmsg([[ goto l1; local aa ::l1:: ::l2:: print(3) ]], "local 'aa'") - - -- jumping over variable definition - errmsg([[ - do local bb, cc; goto l1; end - local aa - ::l1:: print(3) - ]], "local 'aa'") - - -- jumping into a block - errmsg([[ do ::l1:: end goto l1 ]], "label 'l1'") - errmsg([[ goto l1 do ::l1:: end ]], "label 'l1'") - - -- cannot continue a repeat-until with variables - errmsg([[ - repeat - if x then goto cont end - local xuxu = 10 - ::cont:: - until xuxu < x - ]], "local 'xuxu'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] goto", function (t) { - let luaCode = ` - -- simple gotos - local x - do - local y = 12 - goto l1 - ::l2:: x = x + 1; goto l3 - ::l1:: x = y; goto l2 - end - ::l3:: ::l3_1:: assert(x == 13) - - -- long labels - do - local prog = [[ - do - local a = 1 - goto l%sa; a = a + 1 - ::l%sa:: a = a + 10 - goto l%sb; a = a + 2 - ::l%sb:: a = a + 20 - return a - end - ]] - local label = string.rep("0123456789", 40) - prog = string.format(prog, label, label, label, label) - assert(assert(load(prog))() == 31) - end - - -- goto to correct label when nested - do goto l3; ::l3:: end -- does not loop jumping to previous label 'l3' - - -- ok to jump over local dec. to end of block - do - goto l1 - local a = 23 - x = a - ::l1::; - end - - while true do - goto l4 - goto l1 -- ok to jump over local dec. to end of block - goto l1 -- multiple uses of same label - local x = 45 - ::l1:: ;;; - end - ::l4:: assert(x == 13) - - if print then - goto l1 -- ok to jump over local dec. to end of block - error("should not be here") - goto l2 -- ok to jump over local dec. to end of block - local x - ::l1:: ; ::l2:: ;; - else end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] goto: to repeat a label in a different function is OK", function (t) { - let luaCode = ` - local function foo () - local a = {} - goto l3 - ::l1:: a[#a + 1] = 1; goto l2; - ::l2:: a[#a + 1] = 2; goto l5; - ::l3:: - ::l3a:: a[#a + 1] = 3; goto l1; - ::l4:: a[#a + 1] = 4; goto l6; - ::l5:: a[#a + 1] = 5; goto l4; - ::l6:: assert(a[1] == 3 and a[2] == 1 and a[3] == 2 and - a[4] == 5 and a[5] == 4) - if not a[6] then a[6] = true; goto l3a end -- do it twice - end - - ::l6:: foo() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] goto: bug in 5.2 -> 5.3.2", function (t) { - let luaCode = ` - do -- bug in 5.2 -> 5.3.2 - local x - ::L1:: - local y -- cannot join this SETNIL with previous one - assert(y == nil) - y = true - if x == nil then - x = 1 - goto L1 - else - x = x + 1 - end - assert(x == 2 and y == true) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] goto: testing closing of upvalues", function (t) { - let luaCode = ` - local function foo () - local t = {} - do - local i = 1 - local a, b, c, d - t[1] = function () return a, b, c, d end - ::l1:: - local b - do - local c - t[#t + 1] = function () return a, b, c, d end -- t[2], t[4], t[6] - if i > 2 then goto l2 end - do - local d - t[#t + 1] = function () return a, b, c, d end -- t[3], t[5] - i = i + 1 - local a - goto l1 - end - end - end - ::l2:: return t - end - - local a = foo() - assert(#a == 6) - - -- all functions share same 'a' - for i = 2, 6 do - assert(debug.upvalueid(a[1], 1) == debug.upvalueid(a[i], 1)) - end - - -- 'b' and 'c' are shared among some of them - for i = 2, 6 do - -- only a[1] uses external 'b'/'b' - assert(debug.upvalueid(a[1], 2) ~= debug.upvalueid(a[i], 2)) - assert(debug.upvalueid(a[1], 3) ~= debug.upvalueid(a[i], 3)) - end - - for i = 3, 5, 2 do - -- inner functions share 'b'/'c' with previous ones - assert(debug.upvalueid(a[i], 2) == debug.upvalueid(a[i - 1], 2)) - assert(debug.upvalueid(a[i], 3) == debug.upvalueid(a[i - 1], 3)) - -- but not with next ones - assert(debug.upvalueid(a[i], 2) ~= debug.upvalueid(a[i + 1], 2)) - assert(debug.upvalueid(a[i], 3) ~= debug.upvalueid(a[i + 1], 3)) - end - - -- only external 'd' is shared - for i = 2, 6, 2 do - assert(debug.upvalueid(a[1], 4) == debug.upvalueid(a[i], 4)) - end - - -- internal 'd's are all different - for i = 3, 5, 2 do - for j = 1, 6 do - assert((debug.upvalueid(a[i], 4) == debug.upvalueid(a[j], 4)) - == (i == j)) - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] goto: testing if x goto optimizations", function (t) { - let luaCode = ` - local function testG (a) - if a == 1 then - goto l1 - error("should never be here!") - elseif a == 2 then goto l2 - elseif a == 3 then goto l3 - elseif a == 4 then - goto l1 -- go to inside the block - error("should never be here!") - ::l1:: a = a + 1 -- must go to 'if' end - else - goto l4 - ::l4a:: a = a * 2; goto l4b - error("should never be here!") - ::l4:: goto l4a - error("should never be here!") - ::l4b:: - end - do return a end - ::l2:: do return "2" end - ::l3:: do return "3" end - ::l1:: return "1" - end - - assert(testG(1) == "1") - assert(testG(2) == "2") - assert(testG(3) == "3") - assert(testG(4) == 5) - assert(testG(5) == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/literals.js b/tests/test-suite/literals.js deleted file mode 100644 index 6e3205e..0000000 --- a/tests/test-suite/literals.js +++ /dev/null @@ -1,600 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const dostring = ` - local function dostring (x) return assert(load(x), "")() end -`; - -test("[test-suite] literals: dostring", function (t) { - let luaCode = ` - dostring("x \\v\\f = \\t\\r 'a\\0a' \\v\\f\\f") - assert(x == 'a\\0a' and string.len(x) == 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -// TODO: bell character '\a' in JS is parsed as 'a' -test("[test-suite] literals: escape sequences", function (t) { - let luaCode = ` - assert('\\n\\"\\'\\\\' == [[ - -"'\\]]) - assert(string.find("\\b\\f\\n\\r\\t\\v", "^%c%c%c%c%c%c$")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: assume ASCII just for tests", function (t) { - let luaCode = ` - assert("\\09912" == 'c12') - assert("\\99ab" == 'cab') - assert("\\099" == '\\99') - assert("\\099\\n" == 'c\\10') - assert('\\0\\0\\0alo' == '\\0' .. '\\0\\0' .. 'alo') - - assert(010 .. 020 .. -030 == "1020-30") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: hexadecimal escapes", function (t) { - let luaCode = ` - assert("\\x00\\x05\\x10\\x1f\\x3C\\xfF\\xe8" == "\\0\\5\\16\\31\\60\\255\\232") - - local function lexstring (x, y, n) - local f = assert(load('return ' .. x .. - ', require"debug".getinfo(1).currentline', '')) - local s, l = f() - assert(s == y and l == n) - end - - lexstring("'abc\\\\z \\n efg'", "abcefg", 2) - lexstring("'abc\\\\z \\n\\n\\n'", "abc", 4) - lexstring("'\\\\z \\n\\t\\f\\v\\n'", "", 3) - lexstring("[[\\nalo\\nalo\\n\\n]]", "alo\\nalo\\n\\n", 5) - lexstring("[[\\nalo\\ralo\\n\\n]]", "alo\\nalo\\n\\n", 5) - lexstring("[[\\nalo\\ralo\\r\\n]]", "alo\\nalo\\n", 4) - lexstring("[[\\ralo\\n\\ralo\\r\\n]]", "alo\\nalo\\n", 4) - lexstring("[[alo]\\n]alo]]", "alo]\\n]alo", 2) - -assert("abc\\z - def\\z - ghi\\z - " == 'abcdefghi') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: UTF-8 sequences", function (t) { - let luaCode = ` - assert("\\u{0}\\u{00000000}\\x00\\0" == string.char(0, 0, 0, 0)) - - -- limits for 1-byte sequences - assert("\\u{0}\\u{7F}" == "\\x00\\z\\x7F") - - -- limits for 2-byte sequences - assert("\\u{80}\\u{7FF}" == "\\xC2\\x80\\z\\xDF\\xBF") - - -- limits for 3-byte sequences - assert("\\u{800}\\u{FFFF}" == "\\xE0\\xA0\\x80\\z\\xEF\\xBF\\xBF") - - -- limits for 4-byte sequences - assert("\\u{10000}\\u{10FFFF}" == "\\xF0\\x90\\x80\\x80\\z\\xF4\\x8F\\xBF\\xBF") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: Error in escape sequences", function (t) { - let luaCode = ` - local function lexerror (s, err) - local st, msg = load('return ' .. s, '') - if err ~= '<eof>' then err = err .. "'" end - assert(not st and string.find(msg, "near .-" .. err)) - end - - lexerror([["abc\\x"]], [[\\x"]]) - lexerror([["abc\\x]], [[\\x]]) - lexerror([["\\x]], [[\\x]]) - lexerror([["\\x5"]], [[\\x5"]]) - lexerror([["\\x5]], [[\\x5]]) - lexerror([["\\xr"]], [[\\xr]]) - lexerror([["\\xr]], [[\\xr]]) - lexerror([["\\x.]], [[\\x.]]) - lexerror([["\\x8%"]], [[\\x8%%]]) - lexerror([["\\xAG]], [[\\xAG]]) - lexerror([["\\g"]], [[\\g]]) - lexerror([["\\g]], [[\\g]]) - lexerror([["\\."]], [[\\%.]]) - - lexerror([["\\999"]], [[\\999"]]) - lexerror([["xyz\\300"]], [[\\300"]]) - lexerror([[" \\256"]], [[\\256"]]) - - -- errors in UTF-8 sequences - lexerror([["abc\\u{110000}"]], [[abc\\u{110000]]) -- too large - lexerror([["abc\\u11r"]], [[abc\\u1]]) -- missing '{' - lexerror([["abc\\u"]], [[abc\\u"]]) -- missing '{' - lexerror([["abc\\u{11r"]], [[abc\\u{11r]]) -- missing '}' - lexerror([["abc\\u{11"]], [[abc\\u{11"]]) -- missing '}' - lexerror([["abc\\u{11]], [[abc\\u{11]]) -- missing '}' - lexerror([["abc\\u{r"]], [[abc\\u{r]]) -- no digits - - -- unfinished strings - lexerror("[=[alo]]", "<eof>") - lexerror("[=[alo]=", "<eof>") - lexerror("[=[alo]", "<eof>") - lexerror("'alo", "<eof>") - lexerror("'alo \\\\z \\n\\n", "<eof>") - lexerror("'alo \\\\z", "<eof>") - lexerror([['alo \\98]], "<eof>") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: valid characters in variable names", function (t) { - let luaCode = ` - for i = 0, 255 do - local s = string.char(i) - assert(not string.find(s, "[a-zA-Z_]") == not load(s .. "=1", "")) - assert(not string.find(s, "[a-zA-Z_0-9]") == - not load("a" .. s .. "1 = 1", "")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: long variable names", function (t) { - let luaCode = ` - var1 = string.rep('a', 15000) .. '1' - var2 = string.rep('a', 15000) .. '2' - prog = string.format([[ - %s = 5 - %s = %s + 1 - return function () return %s - %s end - ]], var1, var2, var1, var1, var2) - local f = dostring(prog) - assert(_G[var1] == 5 and _G[var2] == 6 and f() == -1) - var1, var2, f = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: escapes", function (t) { - let luaCode = `assert("\\n\\t" == [[\n\n\t]]) -assert([[\n\n $debug]] == "\\n $debug") -assert([[ [ ]] ~= [[ ] ]])`, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: long strings", function (t) { - let luaCode = `b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789" -assert(string.len(b) == 960) -prog = [=[ - -a1 = [["this is a 'string' with several 'quotes'"]] -a2 = "'quotes'" - -assert(string.find(a1, a2) == 34) - -a1 = [==[temp = [[an arbitrary value]]; ]==] -assert(load(a1))() -assert(temp == 'an arbitrary value') --- long strings -- -b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789" -assert(string.len(b) == 960) - -a = [[00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -00123456789012345678901234567890123456789123456789012345678901234567890123456789 -]] -assert(string.len(a) == 1863) -assert(string.sub(a, 1, 40) == string.sub(b, 1, 40)) -x = 1 -]=] - -x = nil -dostring(prog) -assert(x) - -prog = nil -a = nil -b = nil`, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: testing line ends", function (t) { - let luaCode = `prog = [[ -a = 1 -- a comment -b = 2 - - -x = [=[ -hi -]=] -y = "\\ -hello\\r\\n\\ -" -return require"debug".getinfo(1).currentline -]] - -for _, n in pairs{"\\n", "\\r", "\\n\\r", "\\r\\n"} do - local prog, nn = string.gsub(prog, "\\n", n) - assert(dostring(prog) == nn) - assert(_G.x == "hi\\n" and _G.y == "\\nhello\\r\\n\\n") -end`, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] literals: testing comments and strings with long brackets", function (t) { - let luaCode = `a = [==[]=]==] -assert(a == "]=") - -a = [==[[===[[=[]]=][====[]]===]===]==] -assert(a == "[===[[=[]]=][====[]]===]===") - -a = [====[[===[[=[]]=][====[]]===]===]====] -assert(a == "[===[[=[]]=][====[]]===]===") - -a = [=[]]]]]]]]]=] -assert(a == "]]]]]]]]") - - ---[===[ -x y z [==[ blu foo -]== -] -]=]==] -error error]=]===]`, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - -}); - - -test("[test-suite] literals: generate all strings of four of these chars", function (t) { - let luaCode = `local x = {"=", "[", "]", "\\n"} -local len = 4 -local function gen (c, n) - if n==0 then coroutine.yield(c) - else - for _, a in pairs(x) do - gen(c..a, n-1) - end - end -end - -for s in coroutine.wrap(function () gen("", len) end) do - assert(s == load("return [====[\\n"..s.."]====]", "")()) -end`, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - -}); - - -test("[test-suite] literals: testing %q x line ends", function (t) { - let luaCode = ` - local s = "a string with \\r and \\n and \\r\\n and \\n\\r" - local c = string.format("return %q", s) - assert(assert(load(c))() == s) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - -}); - - -test("[test-suite] literals: testing errors", function (t) { - let luaCode = ` - assert(not load"a = 'non-ending string") - assert(not load"a = 'non-ending string\\n'") - assert(not load"a = '\\\\345'") - assert(not load"a = [=x]") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - - -}); diff --git a/tests/test-suite/locals.js b/tests/test-suite/locals.js deleted file mode 100644 index d1dc3e4..0000000 --- a/tests/test-suite/locals.js +++ /dev/null @@ -1,249 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test('[test-suite] locals: bug in 5.1', function (t) { - let luaCode = ` - local function f(x) x = nil; return x end - assert(f(10) == nil) - - local function f() local x; return x end - assert(f(10) == nil) - - local function f(x) x = nil; local y; return x, y end - assert(f(10) == nil and select(2, f(20)) == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] locals: local scope', function (t) { - let luaCode = ` - do - local i = 10 - do local i = 100; assert(i==100) end - do local i = 1000; assert(i==1000) end - assert(i == 10) - if i ~= 10 then - local i = 20 - else - local i = 30 - assert(i == 30) - end - end - - f = nil - - local f - x = 1 - - a = nil - load('local a = {}')() - assert(a == nil) - - function f (a) - local _1, _2, _3, _4, _5 - local _6, _7, _8, _9, _10 - local x = 3 - local b = a - local c,d = a,b - if (d == b) then - local x = 'q' - x = b - assert(x == 2) - else - assert(nil) - end - assert(x == 3) - local f = 10 - end - - local b=10 - local a; repeat local b; a,b=1,2; assert(a+1==b); until a+b==3 - - - assert(x == 1) - - f(2) - assert(type(f) == 'function') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -const getenv = ` - local function getenv (f) - local a,b = debug.getupvalue(f, 1) - assert(a == '_ENV') - return b - end -`; - - -test('[test-suite] locals: test for global table of loaded chunks', function (t) { - let luaCode = ` - assert(getenv(load"a=3") == _G) - local c = {}; local f = load("a = 3", nil, nil, c) - assert(getenv(f) == c) - assert(c.a == nil) - f() - assert(c.a == 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(getenv + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] locals: old test for limits for special instructions (now just a generic test)', function (t) { - let luaCode = ` - do - local i = 2 - local p = 4 -- p == 2^i - repeat - for j=-3,3 do - assert(load(string.format([[local a=%s; - a=a+%s; - assert(a ==2^%s)]], j, p-j, i), '')) () - assert(load(string.format([[local a=%s; - a=a-%s; - assert(a==-2^%s)]], -j, p-j, i), '')) () - assert(load(string.format([[local a,b=0,%s; - a=b-%s; - assert(a==-2^%s)]], -j, p-j, i), '')) () - end - p = 2 * p; i = i + 1 - until p <= 0 - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] locals: testing lexical environments', function (t) { - let luaCode = ` - assert(_ENV == _G) - - do - local dummy - local _ENV = (function (...) return ... end)(_G, dummy) -- { - - do local _ENV = {assert=assert}; assert(true) end - mt = {_G = _G} - local foo,x - A = false -- "declare" A - do local _ENV = mt - function foo (x) - A = x - do local _ENV = _G; A = 1000 end - return function (x) return A .. x end - end - end - assert(getenv(foo) == mt) - x = foo('hi'); assert(mt.A == 'hi' and A == 1000) - assert(x('*') == mt.A .. '*') - - do local _ENV = {assert=assert, A=10}; - do local _ENV = {assert=assert, A=20}; - assert(A==20);x=A - end - assert(A==10 and x==20) - end - assert(x==20) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(getenv + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/ltests.js b/tests/test-suite/ltests.js deleted file mode 100644 index 6fc086c..0000000 --- a/tests/test-suite/ltests.js +++ /dev/null @@ -1,873 +0,0 @@ -"use strict"; - -const assert = require("assert"); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const { - luastring_eq, - luastring_indexOf, - to_jsstring, - to_luastring -} = require("../../src/fengaricore.js"); -const ljstype = require('../../src/ljstype.js'); -const lopcodes = require('../../src/lopcodes.js'); -const { pushobj2s } = require('../../src/lobject.js'); -const sprintf = require('sprintf-js').sprintf; - -const delimits = [" ", "\t", "\n", ",", ";"].map(e => e.charCodeAt(0)); - -const skip = function(pc) { - for (;;) { - if (pc.script[pc.offset] !== 0 && pc.offset < pc.script.length && delimits.indexOf(pc.script[pc.offset]) >= 0) - pc.offset++; - else if (pc.script[pc.offset] === '#'.charCodeAt(0)) { - while (pc.script[pc.offset] !== '\n'.charCodeAt(0) && pc.script[pc.offset] !== 0 && pc.offset < pc.script.length) - pc.offset++; - } else break; - } -}; - -const getnum = function(L, L1, pc) { - let res = 0; - let sig = 1; - skip(pc); - if (pc.script[pc.offset] === '.'.charCodeAt(0)) { - res = lua.lua_tointeger(L1, -1); - lua.lua_pop(L1, 1); - pc.offset++; - return res; - } else if (pc.script[pc.offset] === '*'.charCodeAt(0)) { - res = lua.lua_gettop(L1); - pc.offset++; - return res; - } - else if (pc.script[pc.offset] === '-'.charCodeAt(0)) { - sig = -1; - pc.offset++; - } - if (!ljstype.lisdigit(pc.script[pc.offset])) - lauxlib.luaL_error(L, to_luastring("number expected (%s)"), pc.script); - while (ljstype.lisdigit(pc.script[pc.offset])) res = res*10 + pc.script[pc.offset++] - '0'.charCodeAt(0); - return sig*res; -}; - -const getstring = function(L, buff, pc) { - let i = 0; - skip(pc); - if (pc.script[pc.offset] === '"'.charCodeAt(0) || pc.script[pc.offset] === '\''.charCodeAt(0)) { /* quoted string? */ - let quote = pc.script[pc.offset++]; - while (pc.script[pc.offset] !== quote) { - if (pc.script[pc.offset] === 0 || pc.offset >= pc.script.length) - lauxlib.luaL_error(L, to_luastring("unfinished string in JS script", true)); - buff[i++] = pc.script[pc.offset++]; - } - pc.offset++; - } else { - while (pc.script[pc.offset] !== 0 && pc.offset < pc.script.length && delimits.indexOf(pc.script[pc.offset]) < 0) - buff[i++] = pc.script[pc.offset++]; - } - return buff.subarray(0, i); -}; - -const getindex = function(L, L1, pc) { - skip(pc); - switch (pc.script[pc.offset++]) { - case 'R'.charCodeAt(0): return lua.LUA_REGISTRYINDEX; - case 'G'.charCodeAt(0): return lauxlib.luaL_error(L, to_luastring("deprecated index 'G'", true)); - case 'U'.charCodeAt(0): return lua.lua_upvalueindex(getnum(L, L1, pc)); - default: pc.offset--; return getnum(L, L1, pc); - } -}; - -const codes = ["OK", "YIELD", "ERRRUN", "ERRSYNTAX", "ERRMEM", "ERRGCMM", "ERRERR"].map(e => to_luastring(e)); - -const pushcode = function(L, code) { - lua.lua_pushstring(L, codes[code]); -}; - -const printstack = function(L) { - let n = lua.lua_gettop(L); - for (let i = 1; i <= n; i++) { - console.log("${i}: %{to_jsstring(lauxlib.luaL_tolstring(L, i, null))}\n"); - lua.lua_pop(L, 1); - } - console.log(""); -}; - -/* -** arithmetic operation encoding for 'arith' instruction -** LUA_OPIDIV -> \ -** LUA_OPSHL -> < -** LUA_OPSHR -> > -** LUA_OPUNM -> _ -** LUA_OPBNOT -> ! -*/ -const ops = "+-*%^/\\&|~<>_!".split('').map(e => e.charCodeAt(0)); - -const runJS = function(L, L1, pc) { - let buff = new Uint8Array(300); - let status = 0; - if (!pc || !pc.script) return lauxlib.luaL_error(L, to_luastring("attempt to runJS null script")); - for (;;) { - let inst = to_jsstring(getstring(L, buff, pc)); - if (inst.length === 0) return 0; - switch (inst) { - case "absindex": { - lua.lua_pushnumber(L1, lua.lua_absindex(L1, getindex(L, L1, pc))); - break; - } - case "append": { - let t = getindex(L, L1, pc); - let i = lua.lua_rawlen(L1, t); - lua.lua_rawseti(L1, t, i + 1); - break; - } - case "arith": { - let op; - skip(pc); - op = ops.indexOf(pc.script[pc.offset++]); - lua.lua_arith(L1, op); - break; - } - case "call": { - let narg = getnum(L, L1, pc); - let nres = getnum(L, L1, pc); - lua.lua_call(L1, narg, nres); - break; - } - case "callk": { - let narg = getnum(L, L1, pc); - let nres = getnum(L, L1, pc); - let i = getindex(L, L1, pc); - lua.lua_callk(L1, narg, nres, i, Cfunck); - break; - } - case "checkstack": { - let sz = getnum(L, L1, pc); - let msg = getstring(L, buff, pc); - if (msg.length === 0) - msg = null; /* to test 'luaL_checkstack' with no message */ - lauxlib.luaL_checkstack(L1, sz, msg); - break; - } - case "compare": { - let opt = getstring(L, buff, pc); /* EQ, LT, or LE */ - let op = (opt[0] === 'E'.charCodeAt(0)) - ? lua.LUA_OPEQ - : (opt[1] === 'T'.charCodeAt(0)) ? lua.LUA_OPLT : lua.LUA_OPLE; - let a = getindex(L, L1, pc); - let b = getindex(L, L1, pc); - lua.lua_pushboolean(L1, lua.lua_compare(L1, a, b, op)); - break; - } - case "concat": { - lua.lua_concat(L1, getnum(L, L1, pc)); - break; - } - case "copy": { - let f = getindex(L, L1, pc); - lua.lua_copy(L1, f, getindex(L, L1, pc)); - break; - } - case "func2num": { - let func = lua.lua_tocfunction(L1, getindex(L, L1, pc)); - if (func === null) func = 0; - else if (func.id) func = func.id; - lua.lua_pushnumber(L1, func); - break; - } - case "getfield": { - let t = getindex(L, L1, pc); - lua.lua_getfield(L1, t, getstring(L, buff, pc)); - break; - } - case "getglobal": { - lua.lua_getglobal(L1, getstring(L, buff, pc)); - break; - } - case "getmetatable": { - if (lua.lua_getmetatable(L1, getindex(L, L1, pc)) === 0) - lua.lua_pushnil(L1); - break; - } - case "gettable": { - lua.lua_gettable(L1, getindex(L, L1, pc)); - break; - } - case "gettop": { - lua.lua_pushinteger(L1, lua.lua_gettop(L1)); - break; - } - case "gsub": { - let a = getnum(L, L1, pc); - let b = getnum(L, L1, pc); - let c = getnum(L, L1, pc); - lauxlib.luaL_gsub(L1, lua.lua_tostring(L1, a), lua.lua_tostring(L1, b), lua.lua_tostring(L1, c)); - break; - } - case "insert": { - lua.lua_insert(L1, getnum(L, L1, pc)); - break; - } - case "iscfunction": { - lua.lua_pushboolean(L1, lua.lua_iscfunction(L1, getindex(L, L1, pc))); - break; - } - case "isfunction": { - lua.lua_pushboolean(L1, lua.lua_isfunction(L1, getindex(L, L1, pc))); - break; - } - case "isnil": { - lua.lua_pushboolean(L1, lua.lua_isnil(L1, getindex(L, L1, pc))); - break; - } - case "isnull": { - lua.lua_pushboolean(L1, lua.lua_isnone(L1, getindex(L, L1, pc))); - break; - } - case "isnumber": { - lua.lua_pushboolean(L1, lua.lua_isnumber(L1, getindex(L, L1, pc))); - break; - } - case "isstring": { - lua.lua_pushboolean(L1, lua.lua_isstring(L1, getindex(L, L1, pc))); - break; - } - case "istable": { - lua.lua_pushboolean(L1, lua.lua_istable(L1, getindex(L, L1, pc))); - break; - } - case "isudataval": { - lua.lua_pushboolean(L1, lua.lua_islightuserdata(L1, getindex(L, L1, pc))); - break; - } - case "isuserdata": { - lua.lua_pushboolean(L1, lua.lua_isuserdata(L1, getindex(L, L1, pc))); - break; - } - case "len": { - lua.lua_len(L1, getindex(L, L1, pc)); - break; - } - case "Llen": { - lua.lua_pushinteger(L1, lauxlib.luaL_len(L1, getindex(L, L1, pc))); - break; - } - case "loadfile": { - lauxlib.luaL_loadfile(L1, lauxlib.luaL_checkstring(L1, getnum(L, L1, pc))); - break; - } - case "loadstring": { - let s = lauxlib.luaL_checkstring(L1, getnum(L, L1, pc)); - lauxlib.luaL_loadstring(L1, s); - break; - } - case "newmetatable": { - lua.lua_pushboolean(L1, lauxlib.luaL_newmetatable(L1, getstring(L, buff, pc))); - break; - } - case "newtable": { - lua.lua_newtable(L1); - break; - } - case "newthread": { - lua.lua_newthread(L1); - break; - } - case "newuserdata": { - lua.lua_newuserdata(L1, getnum(L, L1, pc)); - break; - } - case "next": { - lua.lua_next(L1, -2); - break; - } - case "objsize": { - lua.lua_pushinteger(L1, lua.lua_rawlen(L1, getindex(L, L1, pc))); - break; - } - case "pcall": { - let narg = getnum(L, L1, pc); - let nres = getnum(L, L1, pc); - status = lua.lua_pcall(L1, narg, nres, getnum(L, L1, pc)); - break; - } - case "pcallk": { - let narg = getnum(L, L1, pc); - let nres = getnum(L, L1, pc); - let i = getindex(L, L1, pc); - status = lua.lua_pcallk(L1, narg, nres, 0, i, Cfunck); - break; - } - case "pop": { - lua.lua_pop(L1, getnum(L, L1, pc)); - break; - } - case "print": { - let n = getnum(L, L1, pc); - if (n !== 0) { - console.log(`${lauxlib.luaL_tojsstring(L1, n, null)}\n`); - lua.lua_pop(L1, 1); - } - else printstack(L1); - break; - } - case "pushbool": { - lua.lua_pushboolean(L1, getnum(L, L1, pc)); - break; - } - case "pushcclosure": { - lua.lua_pushcclosure(L1, testJS, getnum(L, L1, pc)); - break; - } - case "pushint": { - lua.lua_pushinteger(L1, getnum(L, L1, pc)); - break; - } - case "pushnil": { - lua.lua_pushnil(L1); - break; - } - case "pushnum": { - lua.lua_pushnumber(L1, getnum(L, L1, pc)); - break; - } - case "pushstatus": { - pushcode(L1, status); - break; - } - case "pushstring": { - lua.lua_pushstring(L1, getstring(L, buff, pc)); - break; - } - case "pushupvalueindex": { - lua.lua_pushinteger(L1, lua.lua_upvalueindex(getnum(L, L1, pc))); - break; - } - case "pushvalue": { - lua.lua_pushvalue(L1, getindex(L, L1, pc)); - break; - } - case "rawgeti": { - let t = getindex(L, L1, pc); - lua.lua_rawgeti(L1, t, getnum(L, L1, pc)); - break; - } - case "rawgetp": { - let t = getindex(L, L1, pc); - lua.lua_rawgetp(L1, t, getnum(L, L1, pc)); - break; - } - case "rawsetp": { - let t = getindex(L, L1, pc); - lua.lua_rawsetp(L1, t, getnum(L, L1, pc)); - break; - } - case "remove": { - lua.lua_remove(L1, getnum(L, L1, pc)); - break; - } - case "replace": { - lua.lua_replace(L1, getindex(L, L1, pc)); - break; - } - case "resume": { - let i = getindex(L, L1, pc); - status = lua.lua_resume(lua.lua_tothread(L1, i), L, getnum(L, L1, pc)); - break; - } - case "return": { - let n = getnum(L, L1, pc); - if (L1 != L) { - let i; - for (i = 0; i < n; i++) - lua.lua_pushstring(L, lua.lua_tostring(L1, -(n - i))); - } - return n; - } - case "rotate": { - let i = getindex(L, L1, pc); - lua.lua_rotate(L1, i, getnum(L, L1, pc)); - break; - } - case "setfield": { - let t = getindex(L, L1, pc); - lua.lua_setfield(L1, t, getstring(L, buff, pc)); - break; - } - case "setglobal": { - lua.lua_setglobal(L1, getstring(L, buff, pc)); - break; - } - case "sethook": { - let mask = getnum(L, L1, pc); - let count = getnum(L, L1, pc); - sethookaux(L1, mask, count, getstring(L, buff, pc)); - break; - } - case "setmetatable": { - lua.lua_setmetatable(L1, getindex(L, L1, pc)); - break; - } - case "settable": { - lua.lua_settable(L1, getindex(L, L1, pc)); - break; - } - case "settop": { - lua.lua_settop(L1, getnum(L, L1, pc)); - break; - } - case "testudata": { - let i = getindex(L, L1, pc); - lua.lua_pushboolean(L1, lauxlib.luaL_testudata(L1, i, getstring(L, buff, pc)) !== null); - break; - } - case "error": { - lua.lua_error(L1); - break; - } - case "throw": { - throw new Error(); - } - case "tobool": { - lua.lua_pushboolean(L1, lua.lua_toboolean(L1, getindex(L, L1, pc))); - break; - } - case "tocfunction": { - lua.lua_pushcfunction(L1, lua.lua_tocfunction(L1, getindex(L, L1, pc))); - break; - } - case "tointeger": { - lua.lua_pushinteger(L1, lua.lua_tointeger(L1, getindex(L, L1, pc))); - break; - } - case "tonumber": { - lua.lua_pushnumber(L1, lua.lua_tonumber(L1, getindex(L, L1, pc))); - break; - } - case "topointer": { - let p = lua.lua_topointer(L1, getindex(L, L1, pc)); - if (p === null) p = 0; - else if (p.id) p = p.id; - lua.lua_pushnumber(L1, p); /* in ltests.c, p is casted to a size_t so NULL gives 0 */ - break; - } - case "tostring": { - let s = lua.lua_tostring(L1, getindex(L, L1, pc)); - let s1 = lua.lua_pushstring(L1, s); - assert(luastring_eq(s, s1)); - break; - } - case "type": { - lua.lua_pushstring(L1, lauxlib.luaL_typename(L1, getnum(L, L1, pc))); - break; - } - case "xmove": { - let f = getindex(L, L1, pc); - let t = getindex(L, L1, pc); - let fs = (f === 0) ? L1 : lua.lua_tothread(L1, f); - let ts = (t === 0) ? L1 : lua.lua_tothread(L1, t); - let n = getnum(L, L1, pc); - if (n === 0) n = lua.lua_gettop(fs); - lua.lua_xmove(fs, ts, n); - break; - } - case "yield": { - return lua.lua_yield(L1, getnum(L, L1, pc)); - } - case "yieldk": { - let nres = getnum(L, L1, pc); - let i = getindex(L, L1, pc); - return lua.lua_yieldk(L1, nres, i, Cfunck); - } - default: - lauxlib.luaL_error(L, to_luastring("unknown instruction %s"), buff); - } - } -}; - - -const testJS = function(L) { - let L1; - let pc; - if (lua.lua_isuserdata(L, 1)) { - L1 = getstate(L); - pc = lauxlib.luaL_checkstring(L, 2); - } else if (lua.lua_isthread(L, 1)) { - L1 = lua.lua_tothread(L, 1); - pc = lauxlib.luaL_checkstring(L, 2); - } else { - L1 = L; - pc = lauxlib.luaL_checkstring(L, 1); - } - return runJS(L, L1, { script: pc, offset: 0 }); -}; - -const upvalue = function(L) { - let n = lauxlib.luaL_checkinteger(L, 2); - lauxlib.luaL_checktype(L, 1, lua.LUA_TFUNCTION); - if (lua.lua_isnone(L, 3)) { - let name = lua.lua_getupvalue(L, 1, n); - if (name === null) return 0; - lua.lua_pushstring(L, name); - return 2; - } - else { - let name = lua.lua_setupvalue(L, 1, n); - lua.lua_pushstring(L, name); - return 1; - } -}; - -const pushuserdata = function(L) { - let u = lauxlib.luaL_checkinteger(L, 1); - lua.lua_pushlightuserdata(L, u); - return 1; -}; - -const udataval = function(L) { - lua.lua_pushinteger(L, lua.lua_touserdata(L, 1)); - return 1; -}; - -const d2s = function(L) { - let d = lauxlib.luaL_checknumber(L, 1); - let b = new ArrayBuffer(8); - new DataView(b).setFloat64(0, d, true); - lua.lua_pushlstring(L, new Uint8Array(b), 8); - return 1; -}; - -const s2d = function(L) { - let b = lauxlib.luaL_checkstring(L, 1); - let dv = new DataView(b.buffer); - lua.lua_pushnumber(L, dv.getFloat64(0, true)); - return 1; -}; - -const newstate = function(L) { - let L1 = lua.lua_newstate(); - if (L1) { - lua.lua_atpanic(L1, tpanic); - lua.lua_pushlightuserdata(L, L1); - } - else - lua.lua_pushnil(L); - return 1; -}; - -const getstate = function(L) { - let L1 = lua.lua_touserdata(L, 1); - lauxlib.luaL_argcheck(L, L1 !== null, 1, "state expected"); - return L1; -}; - -const luaopen_base = require("../../src/lbaselib.js").luaopen_base; -const luaopen_coroutine = require("../../src/lcorolib.js").luaopen_coroutine; -const luaopen_debug = require("../../src/ldblib.js").luaopen_debug; -const luaopen_io = require("../../src/liolib.js").luaopen_io; -const luaopen_os = require("../../src/loslib.js").luaopen_os; -const luaopen_math = require("../../src/lmathlib.js").luaopen_math; -const luaopen_string = require("../../src/lstrlib.js").luaopen_string; -const luaopen_table = require("../../src/ltablib.js").luaopen_table; -const luaopen_package = require("../../src/loadlib.js").luaopen_package; - -const loadlib = function(L) { - let libs = { - "_G": luaopen_base, - "coroutine": luaopen_coroutine, - "debug": luaopen_debug, - "io": luaopen_io, - "os": luaopen_os, - "math": luaopen_math, - "string": luaopen_string, - "table": luaopen_table - }; - let L1 = getstate(L); - lauxlib.luaL_requiref(L1, to_luastring("package", true), luaopen_package, 0); - assert(lua.lua_type(L1, -1) == lua.LUA_TTABLE); - /* 'requiref' should not reload module already loaded... */ - lauxlib.luaL_requiref(L1, to_luastring("package", true), null, 1); /* seg. fault if it reloads */ - /* ...but should return the same module */ - assert(lua.lua_compare(L1, -1, -2, lua.LUA_OPEQ)); - lauxlib.luaL_getsubtable(L1, lua.LUA_REGISTRYINDEX, lauxlib.LUA_PRELOAD_TABLE); - for (let name in libs) { - lua.lua_pushcfunction(L1, libs[name]); - lua.lua_setfield(L1, -2, to_luastring(name, true)); - } - return 0; -}; - -const closestate = function(L) { - let L1 = getstate(L); - lua.lua_close(L1); - return 0; -}; - -const doremote = function(L) { - let L1 = getstate(L); - let lcode; - let code = lauxlib.luaL_checklstring(L, 2, lcode); - let status; - lua.lua_settop(L1, 0); - status = lauxlib.luaL_loadbuffer(L1, code, lcode, code); - if (status === lua.LUA_OK) - status = lua.lua_pcall(L1, 0, lua.LUA_MULTRET, 0); - if (status !== lua.LUA_OK) { - lua.lua_pushnil(L); - lua.lua_pushstring(L, lua.lua_tostring(L1, -1)); - lua.lua_pushinteger(L, status); - return 3; - } - else { - let i = 0; - while (!lua.lua_isnone(L1, ++i)) - lua.lua_pushstring(L, lua.lua_tostring(L1, i)); - lua.lua_pop(L1, i-1); - return i-1; - } -}; - -const tpanic = function(L) { - console.error(`PANIC: unprotected error in call to Lua API (${lua.lua_tojsstring(L, -1)})\n`); - return process.exit(1); /* do not return to Lua */ -}; - -const newuserdata = function(L) { - lua.lua_newuserdata(L, lauxlib.luaL_checkinteger(L, 1)); - return 1; -}; - -/* -** C hook that runs the C script stored in registry.C_HOOK[L] -*/ -const Chook = function(L, ar) { - let scpt; - let events = ["call", "ret", "line", "count", "tailcall"].map(e => to_luastring(e)); - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, to_luastring("JS_HOOK", true)); - lua.lua_pushlightuserdata(L, L); - lua.lua_gettable(L, -2); /* get C_HOOK[L] (script saved by sethookaux) */ - scpt = lua.lua_tostring(L, -1); /* not very religious (string will be popped) */ - lua.lua_pop(L, 2); /* remove C_HOOK and script */ - lua.lua_pushstring(L, events[ar.event]); /* may be used by script */ - lua.lua_pushinteger(L, ar.currentline); /* may be used by script */ - runJS(L, L, { script: scpt, offset: 0 }); /* run script from C_HOOK[L] */ -}; - -class Aux { - constructor() { - this.paniccode = null; - this.L = null; - } -} - -/* -** does a long-jump back to "main program". -*/ -const panicback = function(L) { - let b = new Aux(); - lua.lua_checkstack(L, 1); /* open space for 'Aux' struct */ - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, to_luastring("_jmpbuf", true)); /* get 'Aux' struct */ - b = lua.lua_touserdata(L, -1); - lua.lua_pop(L, 1); /* remove 'Aux' struct */ - runJS(b.L, L, { script: b.paniccode, offset: 0 }); /* run optional panic code */ - throw 1; -}; - -const checkpanic = function(L) { - let b = new Aux(); - let code = lauxlib.luaL_checkstring(L, 1); - b.paniccode = lauxlib.luaL_optstring(L, 2, ""); - b.L = L; - let L1 = lua.lua_newstate(); /* create new state */ - if (L1 === null) { /* error? */ - lua.lua_pushnil(L); - return 1; - } - lua.lua_atpanic(L1, panicback); /* set its panic function */ - lua.lua_pushlightuserdata(L1, b); - lua.lua_setfield(L1, lua.LUA_REGISTRYINDEX, to_luastring("_jmpbuf", true)); /* store 'Aux' struct */ - try { /* set jump buffer */ - runJS(L, L1, { script: code, offset: 0 }); /* run code unprotected */ - lua.lua_pushliteral(L, "no errors"); - } catch (e) { /* error handling */ - /* move error message to original state */ - lua.lua_pushstring(L, lua.lua_tostring(L1, -1)); - } - lua.lua_close(L1); - return 1; -}; - -/* -** sets 'registry.C_HOOK[L] = scpt' and sets 'Chook' as a hook -*/ -const sethookaux = function(L, mask, count, scpt) { - if (scpt.length <= 0) { /* no script? */ - lua.lua_sethook(L, null, 0, 0); /* turn off hooks */ - return; - } - lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, to_luastring("JS_HOOK", true)); /* get C_HOOK table */ - if (!lua.lua_istable(L, -1)) { /* no hook table? */ - lua.lua_pop(L, 1); /* remove previous value */ - lua.lua_newtable(L); /* create new C_HOOK table */ - lua.lua_pushvalue(L, -1); - lua.lua_setfield(L, lua.LUA_REGISTRYINDEX, to_luastring("JS_HOOK", true)); /* register it */ - } - lua.lua_pushlightuserdata(L, L); - lua.lua_pushstring(L, scpt); - lua.lua_settable(L, -3); /* C_HOOK[L] = script */ - lua.lua_sethook(L, Chook, mask, count); -}; - -const sethook = function(L) { - if (lua.lua_isnoneornil(L, 1)) - lua.lua_sethook(L, null, 0, 0); /* turn off hooks */ - else { - const scpt = lauxlib.luaL_checkstring(L, 1); - const smask = lauxlib.luaL_checkstring(L, 2); - let count = lauxlib.luaL_optinteger(L, 3, 0); - let mask = 0; - if (luastring_indexOf(smask, 'c'.charCodeAt(0)) >= 0) mask |= lua.LUA_MASKCALL; - if (luastring_indexOf(smask, 'r'.charCodeAt(0)) >= 0) mask |= lua.LUA_MASKRET; - if (luastring_indexOf(smask, 'l'.charCodeAt(0)) >= 0) mask |= lua.LUA_MASKLINE; - if (count > 0) mask |= lua.LUA_MASKCOUNT; - sethookaux(L, mask, count, scpt); - } - return 0; -}; - -const Cfunc = function(L) { - return runJS(L, L, { script: lua.lua_tostring(L, lua.lua_upvalueindex(1)), offset: 0 }); -}; - -const Cfunck = function(L, status, ctx) { - pushcode(L, status); - lua.lua_setglobal(L, to_luastring("status", true)); - lua.lua_pushinteger(L, ctx); - lua.lua_setglobal(L, to_luastring("ctx", true)); - return runJS(L, L, { script: lua.lua_tostring(L, ctx), offset: 0 }); -}; - -const makeCfunc = function(L) { - lauxlib.luaL_checkstring(L, 1); - lua.lua_pushcclosure(L, Cfunc, lua.lua_gettop(L)); - return 1; -}; - -const coresume = function(L) { - let status; - let co = lua.lua_tothread(L, 1); - lauxlib.luaL_argcheck(L, co, 1, "coroutine expected"); - status = lua.lua_resume(co, L, 0); - if (status != lua.LUA_OK && status !== lua.LUA_YIELD) { - lua.lua_pushboolean(L, 0); - lua.lua_insert(L, -2); - return 2; /* return false + error message */ - } - else { - lua.lua_pushboolean(L, 1); - return 1; - } -}; - -const obj_at = function(L, k) { - return L.stack[L.ci.funcOff + k].value.p; -}; - -const setnameval = function(L, name, val) { - lua.lua_pushstring(L, name); - lua.lua_pushinteger(L, val); - lua.lua_settable(L, -3); -}; - -const pushobject = function(L, o){ - pushobj2s(L, o); - assert(L.top <= L.ci.top, "stack overflow"); -}; - -const buildop = function(p, pc) { - let i = p.code[pc]; - let o = lopcodes.GET_OPCODE(i); - let name = lopcodes.OpCodes[o]; - let line = p.lineinfo.length !== 0 ? p.lineinfo[pc] : -1; - let result = sprintf("(%4d) %4d - ", line, pc); //`(${line}) ${pc} - `; - switch (lopcodes.getOpMode(o)) { - case lopcodes.iABC: - result += sprintf("%-12s%4d %4d %4d", name, lopcodes.GETARG_A(i), lopcodes.GETARG_B(i), lopcodes.GETARG_C(i)); // `${name} ${lopcodes.GETARG_A(i)} ${lopcodes.GETARG_B(i)} ${lopcodes.GETARG_C(i)}`; - break; - case lopcodes.iABx: - result += sprintf("%-12s%4d %4d", name, lopcodes.GETARG_A(i), lopcodes.GETARG_Bx(i)); // `${name} ${lopcodes.GETARG_A(i)} ${lopcodes.GETARG_Bx(i)}`; - break; - case lopcodes.iAsBx: - result += sprintf("%-12s%4d %4d", name, lopcodes.GETARG_A(i), lopcodes.GETARG_sBx(i)); // `${name} ${lopcodes.GETARG_A(i)} ${lopcodes.GETARG_sBx(i)}`; - break; - case lopcodes.iAx: - result += sprintf("%-12s%4d", name, lopcodes.GETARG_Ax(i)); // `${name} ${lopcodes.GETARG_Ax(i)}`; - break; - } - - return to_luastring(result); -}; - -const listcode = function(L) { - lauxlib.luaL_argcheck(L, lua.lua_isfunction(L, 1) && !lua.lua_iscfunction(L, 1), - 1, "Lua function expected"); - let p = obj_at(L, 1); - lua.lua_newtable(L); - setnameval(L, to_luastring("maxstack", true), p.maxstacksize); - setnameval(L, to_luastring("numparams", true), p.numparams); - for (let pc = 0; pc < p.code.length; pc++) { - lua.lua_pushinteger(L, pc+1); - lua.lua_pushstring(L, buildop(p, pc)); - lua.lua_settable(L, -3); - } - return 1; -}; - -const listk = function(L) { - lauxlib.luaL_argcheck(L, - lua.lua_isfunction(L, 1) && !lua.lua_iscfunction(L, 1), - 1, "Lua function expected"); - let p = obj_at(L, 1); - lua.lua_createtable(L, p.k.length, 0); - for (let i = 0; i < p.k.length; i++) { - pushobject(L, p.k[i]); - lua.lua_rawseti(L, -2, i + 1); - } - return 1; -}; - -const tests_funcs = { - "checkpanic": checkpanic, - "closestate": closestate, - "d2s": d2s, - "doremote": doremote, - "listcode": listcode, - "listk": listk, - "loadlib": loadlib, - "makeCfunc": makeCfunc, - "newstate": newstate, - "newuserdata": newuserdata, - "pushuserdata": pushuserdata, - "resume": coresume, - "s2d": s2d, - "sethook": sethook, - "testC": testJS, - "testJS": testJS, - "udataval": udataval, - "upvalue": upvalue -}; - -const luaB_opentests = function(L) { - lua.lua_atpanic(L, tpanic); - lauxlib.luaL_newlib(L, tests_funcs); - return 1; -}; - -const luaopen_tests = function(L) { - lauxlib.luaL_requiref(L, to_luastring("T"), luaB_opentests, 1); - lua.lua_pop(L, 1); /* remove lib */ -}; - -module.exports.luaopen_tests = luaopen_tests; diff --git a/tests/test-suite/math.js b/tests/test-suite/math.js deleted file mode 100644 index 1e54772..0000000 --- a/tests/test-suite/math.js +++ /dev/null @@ -1,1604 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local minint = math.mininteger - local maxint = math.maxinteger - - local intbits = math.floor(math.log(maxint, 2) + 0.5) + 1 - --assert((1 << intbits) == 0) - - local floatbits = 24 - do - local p = 2.0^floatbits - while p < p + 1.0 do - p = p * 2.0 - floatbits = floatbits + 1 - end - end - - local function isNaN (x) - return (x ~= x) - end - - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end - - local msgf2i = "number.* has no integer representation" - - function eq (a,b,limit) - if not limit then - if floatbits >= 50 then limit = 1E-11 - else limit = 1E-5 - end - end - -- a == b needed for +inf/-inf - return a == b or math.abs(a-b) <= limit - end - - -- equality with types - function eqT (a,b) - return a == b and math.type(a) == math.type(b) - end - - local function checkcompt (msg, code) - checkerror(msg, assert(load(code))) - end -`; - -test("[test-suite] math: int bits", function (t) { - let luaCode = ` - assert(minint == 1 << (intbits - 1)) - assert(maxint == minint - 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: number of bits in the mantissa of a floating-point number", function (t) { - let luaCode = ` - assert(isNaN(0/0)) - assert(not isNaN(1/0)) - - - do - local x = 2.0^floatbits - assert(x > x - 1.0 and x == x + 1.0) - - print(string.format("%d-bit integers, %d-bit (mantissa) floats", - intbits, floatbits)) - end - - assert(math.type(0) == "integer" and math.type(0.0) == "float" - and math.type("10") == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: basic float notation", function (t) { - let luaCode = ` - assert(0e12 == 0 and .0 == 0 and 0. == 0 and .2e2 == 20 and 2.E-1 == 0.2) - - do - local a,b,c = "2", " 3e0 ", " 10 " - assert(a+b == 5 and -b == -3 and b+"2" == 5 and "10"-c == 0) - assert(type(a) == 'string' and type(b) == 'string' and type(c) == 'string') - assert(a == "2" and b == " 3e0 " and c == " 10 " and -c == -" 10 ") - assert(c%a == 0 and a^b == 08) - a = 0 - assert(a == -a and 0 == -0) - end - - do - local x = -1 - local mz = 0/x -- minus zero - t = {[0] = 10, 20, 30, 40, 50} - assert(t[mz] == t[0] and t[-0] == t[0]) - end - - do -- tests for 'modf' - local a,b = math.modf(3.5) - assert(a == 3.0 and b == 0.5) - a,b = math.modf(-2.5) - assert(a == -2.0 and b == -0.5) - a,b = math.modf(-3e23) - assert(a == -3e23 and b == 0.0) - a,b = math.modf(3e35) - assert(a == 3e35 and b == 0.0) - a,b = math.modf(-1/0) -- -inf - assert(a == -1/0 and b == 0.0) - a,b = math.modf(1/0) -- inf - assert(a == 1/0 and b == 0.0) - a,b = math.modf(0/0) -- NaN - assert(isNaN(a) and isNaN(b)) - a,b = math.modf(3) -- integer argument - assert(eqT(a, 3) and eqT(b, 0.0)) - a,b = math.modf(minint) - assert(eqT(a, minint) and eqT(b, 0.0)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: math.huge", function (t) { - let luaCode = ` - assert(math.huge > 10e30) - assert(-math.huge < -10e30) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: integer arithmetic", function (t) { - let luaCode = ` - assert(minint < minint + 1) - assert(maxint - 1 < maxint) - assert(0 - minint == minint) - assert(minint * minint == 0) - assert(maxint * maxint * maxint == maxint) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing floor division and conversions", function (t) { - let luaCode = ` - for _, i in pairs{-16, -15, -3, -2, -1, 0, 1, 2, 3, 15} do - for _, j in pairs{-16, -15, -3, -2, -1, 1, 2, 3, 15} do - for _, ti in pairs{0, 0.0} do -- try 'i' as integer and as float - for _, tj in pairs{0, 0.0} do -- try 'j' as integer and as float - local x = i + ti - local y = j + tj - assert(i//j == math.floor(i/j)) - end - end - end - end - - assert(1//0.0 == 1/0) - assert(-1 // 0.0 == -1/0) - assert(eqT(3.5 // 1.5, 2.0)) - assert(eqT(3.5 // -1.5, -3.0)) - - assert(maxint // maxint == 1) - assert(maxint // 1 == maxint) - assert((maxint - 1) // maxint == 0) - assert(maxint // (maxint - 1) == 1) - assert(minint // minint == 1) - assert(minint // minint == 1) - assert((minint + 1) // minint == 0) - assert(minint // (minint + 1) == 1) - assert(minint // 1 == minint) - - assert(minint // -1 == -minint) - assert(minint // -2 == 2^(intbits - 2)) - assert(maxint // -1 == -maxint) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: negative exponents", function (t) { - let luaCode = ` - do - assert(2^-3 == 1 / 2^3) - assert(eq((-3)^-3, 1 / (-3)^3)) - for i = -3, 3 do -- variables avoid constant folding - for j = -3, 3 do - -- domain errors (0^(-n)) are not portable - if not _port or i ~= 0 or j > 0 then - assert(eq(i^j, 1 / i^(-j))) - end - end - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: comparison between floats and integers (border cases)", function (t) { - let luaCode = ` - if floatbits < intbits then - assert(2.0^floatbits == (1 << floatbits)) - assert(2.0^floatbits - 1.0 == (1 << floatbits) - 1.0) - assert(2.0^floatbits - 1.0 ~= (1 << floatbits)) - -- float is rounded, int is not - assert(2.0^floatbits + 1.0 ~= (1 << floatbits) + 1) - else -- floats can express all integers with full accuracy - assert(maxint == maxint + 0.0) - assert(maxint - 1 == maxint - 1.0) - assert(minint + 1 == minint + 1.0) - assert(maxint ~= maxint - 1.0) - end - assert(maxint + 0.0 == 2.0^(intbits - 1) - 1.0) - assert(minint + 0.0 == minint) - assert(minint + 0.0 == -2.0^(intbits - 1)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: order between floats and integers", function (t) { - let luaCode = ` - assert(minint == 1 << (intbits - 1)) - assert(maxint == minint - 1) - - assert(1 < 1.1); assert(not (1 < 0.9)) - assert(1 <= 1.1); assert(not (1 <= 0.9)) - assert(-1 < -0.9); assert(not (-1 < -1.1)) - assert(1 <= 1.1); assert(not (-1 <= -1.1)) - assert(-1 < -0.9); assert(not (-1 < -1.1)) - assert(-1 <= -0.9); assert(not (-1 <= -1.1)) - assert(minint <= minint + 0.0) - assert(minint + 0.0 <= minint) - assert(not (minint < minint + 0.0)) - assert(not (minint + 0.0 < minint)) - assert(maxint < minint * -1.0) - assert(maxint <= minint * -1.0) - - do - local fmaxi1 = 2^(intbits - 1) - assert(maxint < fmaxi1) - assert(maxint <= fmaxi1) - assert(not (fmaxi1 <= maxint)) - assert(minint <= -2^(intbits - 1)) - assert(-2^(intbits - 1) <= minint) - end - - if floatbits < intbits then - print("testing order (floats cannot represent all integers)") - local fmax = 2^floatbits - local ifmax = fmax | 0 - assert(fmax < ifmax + 1) - assert(fmax - 1 < ifmax) - assert(-(fmax - 1) > -ifmax) - assert(not (fmax <= ifmax - 1)) - assert(-fmax > -(ifmax + 1)) - assert(not (-fmax >= -(ifmax - 1))) - - assert(fmax/2 - 0.5 < ifmax//2) - assert(-(fmax/2 - 0.5) > -ifmax//2) - - assert(maxint < 2^intbits) - assert(minint > -2^intbits) - assert(maxint <= 2^intbits) - assert(minint >= -2^intbits) - else - print("testing order (floats can represent all integers)") - assert(maxint < maxint + 1.0) - assert(maxint < maxint + 0.5) - assert(maxint - 1.0 < maxint) - assert(maxint - 0.5 < maxint) - assert(not (maxint + 0.0 < maxint)) - assert(maxint + 0.0 <= maxint) - assert(not (maxint < maxint + 0.0)) - assert(maxint + 0.0 <= maxint) - assert(maxint <= maxint + 0.0) - assert(not (maxint + 1.0 <= maxint)) - assert(not (maxint + 0.5 <= maxint)) - assert(not (maxint <= maxint - 1.0)) - assert(not (maxint <= maxint - 0.5)) - - assert(minint < minint + 1.0) - assert(minint < minint + 0.5) - assert(minint <= minint + 0.5) - assert(minint - 1.0 < minint) - assert(minint - 1.0 <= minint) - assert(not (minint + 0.0 < minint)) - assert(not (minint + 0.5 < minint)) - assert(not (minint < minint + 0.0)) - assert(minint + 0.0 <= minint) - assert(minint <= minint + 0.0) - assert(not (minint + 1.0 <= minint)) - assert(not (minint + 0.5 <= minint)) - assert(not (minint <= minint - 1.0)) - end - - do - local NaN = 0/0 - assert(not (NaN < 0)) - assert(not (NaN > minint)) - assert(not (NaN <= -9)) - assert(not (NaN <= maxint)) - assert(not (NaN < maxint)) - assert(not (minint <= NaN)) - assert(not (minint < NaN)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: avoiding errors at compile time", function (t) { - let luaCode = ` - checkcompt("divide by zero", "return 2 // 0") - checkcompt(msgf2i, "return 2.3 >> 0") - checkcompt(msgf2i, ("return 2.0^%d & 1"):format(intbits - 1)) - checkcompt("field 'huge'", "return math.huge << 1") - checkcompt(msgf2i, ("return 1 | 2.0^%d"):format(intbits - 1)) - checkcompt(msgf2i, "return 2.3 ~ '0.0'") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -test("[test-suite] math: testing overflow errors when converting from float to integer (runtime)", function (t) { - let luaCode = ` - local function f2i (x) return x | x end - checkerror(msgf2i, f2i, math.huge) -- +inf - checkerror(msgf2i, f2i, -math.huge) -- -inf - checkerror(msgf2i, f2i, 0/0) -- NaN - - if floatbits < intbits then - -- conversion tests when float cannot represent all integers - assert(maxint + 1.0 == maxint + 0.0) - assert(minint - 1.0 == minint + 0.0) - checkerror(msgf2i, f2i, maxint + 0.0) - assert(f2i(2.0^(intbits - 2)) == 1 << (intbits - 2)) - assert(f2i(-2.0^(intbits - 2)) == -(1 << (intbits - 2))) - assert((2.0^(floatbits - 1) + 1.0) // 1 == (1 << (floatbits - 1)) + 1) - -- maximum integer representable as a float - local mf = maxint - (1 << (floatbits - intbits)) + 1 - assert(f2i(mf + 0.0) == mf) -- OK up to here - mf = mf + 1 - assert(f2i(mf + 0.0) ~= mf) -- no more representable - else - -- conversion tests when float can represent all integers - assert(maxint + 1.0 > maxint) - assert(minint - 1.0 < minint) - assert(f2i(maxint + 0.0) == maxint) - checkerror("no integer rep", f2i, maxint + 1.0) - checkerror("no integer rep", f2i, minint - 1.0) - end - - -- 'minint' should be representable as a float no matter the precision - assert(f2i(minint + 0.0) == minint) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing numeric strings", function (t) { - let luaCode = ` - assert("2" + 1 == 3) - assert("2 " + 1 == 3) - assert(" -2 " + 1 == -1) - assert(" -0xa " + 1 == -9) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: Literal integer Overflows (new behavior in 5.3.3)", function (t) { - let luaCode = ` - do - -- no overflows - assert(eqT(tonumber(tostring(maxint)), maxint)) - assert(eqT(tonumber(tostring(minint)), minint)) - - -- add 1 to last digit as a string (it cannot be 9...) - local function incd (n) - local s = string.format("%d", n) - s = string.gsub(s, "%d$", function (d) - assert(d ~= '9') - return string.char(string.byte(d) + 1) - end) - return s - end - - -- 'tonumber' with overflow by 1 - assert(eqT(tonumber(incd(maxint)), maxint + 1.0)) - assert(eqT(tonumber(incd(minint)), minint - 1.0)) - - -- large numbers - assert(eqT(tonumber("1"..string.rep("0", 30)), 1e30)) - assert(eqT(tonumber("-1"..string.rep("0", 30)), -1e30)) - - -- hexa format still wraps around - assert(eqT(tonumber("0x1"..string.rep("0", 30)), 0)) - - -- lexer in the limits - assert(minint == load("return " .. minint)()) - assert(eqT(maxint, load("return " .. maxint)())) - - assert(eqT(10000000000000000000000.0, 10000000000000000000000)) - assert(eqT(-10000000000000000000000.0, -10000000000000000000000)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: 'tonumber' with numbers", function (t) { - let luaCode = ` - assert(tonumber(3.4) == 3.4) - assert(eqT(tonumber(3), 3)) - assert(eqT(tonumber(maxint), maxint) and eqT(tonumber(minint), minint)) - assert(tonumber(1/0) == 1/0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: 'tonumber' with strings", function (t) { - let luaCode = ` - assert(tonumber("0") == 0) - assert(tonumber("") == nil) - assert(tonumber(" ") == nil) - assert(tonumber("-") == nil) - assert(tonumber(" -0x ") == nil) - assert(tonumber{} == nil) - assert(tonumber'+0.01' == 1/100 and tonumber'+.01' == 0.01 and - tonumber'.01' == 0.01 and tonumber'-1.' == -1 and - tonumber'+1.' == 1) - assert(tonumber'+ 0.01' == nil and tonumber'+.e1' == nil and - tonumber'1e' == nil and tonumber'1.0e+' == nil and - tonumber'.' == nil) - assert(tonumber('-012') == -010-2) - assert(tonumber('-1.2e2') == - - -120) - - assert(tonumber("0xffffffffffff") == (1 << (4*12)) - 1) - assert(tonumber("0x"..string.rep("f", (intbits//4))) == -1) - assert(tonumber("-0x"..string.rep("f", (intbits//4))) == 1) - - -- testing 'tonumber' with base - assert(tonumber(' 001010 ', 2) == 10) - assert(tonumber(' 001010 ', 10) == 001010) - assert(tonumber(' -1010 ', 2) == -10) - assert(tonumber('10', 36) == 36) - assert(tonumber(' -10 ', 36) == -36) - assert(tonumber(' +1Z ', 36) == 36 + 35) - assert(tonumber(' -1z ', 36) == -36 + -35) - assert(tonumber('-fFfa', 16) == -(10+(16*(15+(16*(15+(16*15))))))) - assert(tonumber(string.rep('1', (intbits - 2)), 2) + 1 == 2^(intbits - 2)) - assert(tonumber('ffffFFFF', 16)+1 == (1 << 32)) - assert(tonumber('0ffffFFFF', 16)+1 == (1 << 32)) - assert(tonumber('-0ffffffFFFF', 16) - 1 == -(1 << 40)) - for i = 2,36 do - local i2 = i * i - local i10 = i2 * i2 * i2 * i2 * i2 -- i^10 - assert(tonumber('\\t10000000000\\t', i) == i10) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: tests with very long numerals", function (t) { - let luaCode = ` - assert(tonumber("0x"..string.rep("f", 13)..".0") == 2.0^(4*13) - 1) - assert(tonumber("0x"..string.rep("f", 150)..".0") == 2.0^(4*150) - 1) - assert(tonumber("0x"..string.rep("f", 300)..".0") == 2.0^(4*300) - 1) - assert(tonumber("0x"..string.rep("f", 500)..".0") == 2.0^(4*500) - 1) - assert(tonumber('0x3.' .. string.rep('0', 1000)) == 3) - assert(tonumber('0x' .. string.rep('0', 1000) .. 'a') == 10) - assert(tonumber('0x0.' .. string.rep('0', 13).."1") == 2.0^(-4*14)) - assert(tonumber('0x0.' .. string.rep('0', 150).."1") == 2.0^(-4*151)) - assert(tonumber('0x0.' .. string.rep('0', 300).."1") == 2.0^(-4*301)) - assert(tonumber('0x0.' .. string.rep('0', 500).."1") == 2.0^(-4*501)) - - assert(tonumber('0xe03' .. string.rep('0', 1000) .. 'p-4000') == 3587.0) - assert(tonumber('0x.' .. string.rep('0', 1000) .. '74p4004') == 0x7.4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing 'tonumber' for invalid formats", function (t) { - let luaCode = ` - local function f (...) - if select('#', ...) == 1 then - return (...) - else - return "***" - end - end - - assert(f(tonumber('fFfa', 15)) == nil) - assert(f(tonumber('099', 8)) == nil) - assert(f(tonumber('1\\0', 2)) == nil) - assert(f(tonumber('', 8)) == nil) - assert(f(tonumber(' ', 9)) == nil) - assert(f(tonumber(' ', 9)) == nil) - assert(f(tonumber('0xf', 10)) == nil) - - assert(f(tonumber('inf')) == nil) - assert(f(tonumber(' INF ')) == nil) - assert(f(tonumber('Nan')) == nil) - assert(f(tonumber('nan')) == nil) - - assert(f(tonumber(' ')) == nil) - assert(f(tonumber('')) == nil) - assert(f(tonumber('1 a')) == nil) - assert(f(tonumber('1 a', 2)) == nil) - assert(f(tonumber('1\\0')) == nil) - assert(f(tonumber('1 \\0')) == nil) - assert(f(tonumber('1\\0 ')) == nil) - assert(f(tonumber('e1')) == nil) - assert(f(tonumber('e 1')) == nil) - assert(f(tonumber(' 3.4.5 ')) == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing 'tonumber' for invalid hexadecimal formats", function (t) { - let luaCode = ` - assert(tonumber('0x') == nil) - assert(tonumber('x') == nil) - assert(tonumber('x3') == nil) - assert(tonumber('0x3.3.3') == nil) -- two decimal points - assert(tonumber('00x2') == nil) - assert(tonumber('0x 2') == nil) - assert(tonumber('0 x2') == nil) - assert(tonumber('23x') == nil) - assert(tonumber('- 0xaa') == nil) - assert(tonumber('-0xaaP ') == nil) -- no exponent - assert(tonumber('0x0.51p') == nil) - assert(tonumber('0x5p+-2') == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing hexadecimal numerals", function (t) { - let luaCode = ` - assert(0x10 == 16 and 0xfff == 2^12 - 1 and 0XFB == 251) - assert(0x0p12 == 0 and 0x.0p-3 == 0) - assert(0xFFFFFFFF == (1 << 32) - 1) - assert(tonumber('+0x2') == 2) - assert(tonumber('-0xaA') == -170) - assert(tonumber('-0xffFFFfff') == -(1 << 32) + 1) - - -- possible confusion with decimal exponent - assert(0E+1 == 0 and 0xE+1 == 15 and 0xe-1 == 13) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: floating hexas", function (t) { - let luaCode = ` - assert(tonumber(' 0x2.5 ') == 0x25/16) - assert(tonumber(' -0x2.5 ') == -0x25/16) - assert(tonumber(' +0x0.51p+8 ') == 0x51) - assert(0x.FfffFFFF == 1 - '0x.00000001') - assert('0xA.a' + 0 == 10 + 10/16) - assert(0xa.aP4 == 0XAA) - assert(0x4P-2 == 1) - assert(0x1.1 == '0x1.' + '+0x.1') - assert(0Xabcdef.0 == 0x.ABCDEFp+24) - - - assert(1.1 == 1.+.1) - assert(100.0 == 1E2 and .01 == 1e-2) - assert(1111111111 - 1111111110 == 1000.00e-03) - assert(1.1 == '1.'+'.1') - assert(tonumber'1111111111' - tonumber'1111111110' == - tonumber" +0.001e+3 \\n\\t") - - assert(0.1e-30 > 0.9E-31 and 0.9E30 < 0.1e31) - - assert(0.123456 > 0.123455) - - assert(tonumber('+1.23E18') == 1.23*10.0^18) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing order operators", function (t) { - let luaCode = ` - assert(not(1<1) and (1<2) and not(2<1)) - assert(not('a'<'a') and ('a'<'b') and not('b'<'a')) - assert((1<=1) and (1<=2) and not(2<=1)) - assert(('a'<='a') and ('a'<='b') and not('b'<='a')) - assert(not(1>1) and not(1>2) and (2>1)) - assert(not('a'>'a') and not('a'>'b') and ('b'>'a')) - assert((1>=1) and not(1>=2) and (2>=1)) - assert(('a'>='a') and not('a'>='b') and ('b'>='a')) - assert(1.3 < 1.4 and 1.3 <= 1.4 and not (1.3 < 1.3) and 1.3 <= 1.3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing mod operator", function (t) { - let luaCode = ` - assert(eqT(-4 % 3, 2)) - assert(eqT(4 % -3, -2)) - assert(eqT(-4.0 % 3, 2.0)) - assert(eqT(4 % -3.0, -2.0)) - assert(math.pi - math.pi % 1 == 3) - assert(math.pi - math.pi % 0.001 == 3.141) - - assert(eqT(minint % minint, 0)) - assert(eqT(maxint % maxint, 0)) - assert((minint + 1) % minint == minint + 1) - assert((maxint - 1) % maxint == maxint - 1) - assert(minint % maxint == maxint - 1) - - assert(minint % -1 == 0) - assert(minint % -2 == 0) - assert(maxint % -2 == -1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: non-portable tests because Windows C library cannot compute fmod(1, huge) correctly", function (t) { - let luaCode = ` - local function anan (x) assert(isNaN(x)) end -- assert Not a Number - anan(0.0 % 0) - anan(1.3 % 0) - anan(math.huge % 1) - anan(math.huge % 1e30) - anan(-math.huge % 1e30) - anan(-math.huge % -1e30) - assert(1 % math.huge == 1) - assert(1e30 % math.huge == 1e30) - assert(1e30 % -math.huge == -math.huge) - assert(-1 % math.huge == math.huge) - assert(-1 % -math.huge == -1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing unsigned comparisons", function (t) { - let luaCode = ` - assert(math.ult(3, 4)) - assert(not math.ult(4, 4)) - assert(math.ult(-2, -1)) - assert(math.ult(2, -1)) - assert(not math.ult(-2, -2)) - assert(math.ult(maxint, minint)) - assert(not math.ult(minint, maxint)) - - - assert(eq(math.sin(-9.8)^2 + math.cos(-9.8)^2, 1)) - assert(eq(math.tan(math.pi/4), 1)) - assert(eq(math.sin(math.pi/2), 1) and eq(math.cos(math.pi/2), 0)) - assert(eq(math.atan(1), math.pi/4) and eq(math.acos(0), math.pi/2) and - eq(math.asin(1), math.pi/2)) - assert(eq(math.deg(math.pi/2), 90) and eq(math.rad(90), math.pi/2)) - assert(math.abs(-10.43) == 10.43) - assert(eqT(math.abs(minint), minint)) - assert(eqT(math.abs(maxint), maxint)) - assert(eqT(math.abs(-maxint), maxint)) - assert(eq(math.atan(1,0), math.pi/2)) - assert(math.fmod(10,3) == 1) - assert(eq(math.sqrt(10)^2, 10)) - assert(eq(math.log(2, 10), math.log(2)/math.log(10))) - assert(eq(math.log(2, 2), 1)) - assert(eq(math.log(9, 3), 2)) - assert(eq(math.exp(0), 1)) - assert(eq(math.sin(10), math.sin(10%(2*math.pi)))) - - - assert(tonumber(' 1.3e-2 ') == 1.3e-2) - assert(tonumber(' -1.00000000000001 ') == -1.00000000000001) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing constant limits", function (t) { - let luaCode = ` - assert(8388609 + -8388609 == 0) - assert(8388608 + -8388608 == 0) - assert(8388607 + -8388607 == 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing floor & ceil", function (t) { - let luaCode = ` - do - assert(eqT(math.floor(3.4), 3)) - assert(eqT(math.ceil(3.4), 4)) - assert(eqT(math.floor(-3.4), -4)) - assert(eqT(math.ceil(-3.4), -3)) - assert(eqT(math.floor(maxint), maxint)) - assert(eqT(math.ceil(maxint), maxint)) - assert(eqT(math.floor(minint), minint)) - assert(eqT(math.floor(minint + 0.0), minint)) - assert(eqT(math.ceil(minint), minint)) - assert(eqT(math.ceil(minint + 0.0), minint)) - assert(math.floor(1e50) == 1e50) - assert(math.ceil(1e50) == 1e50) - assert(math.floor(-1e50) == -1e50) - assert(math.ceil(-1e50) == -1e50) - for _, p in pairs{31,32,63,64} do - assert(math.floor(2^p) == 2^p) - assert(math.floor(2^p + 0.5) == 2^p) - assert(math.ceil(2^p) == 2^p) - assert(math.ceil(2^p - 0.5) == 2^p) - end - checkerror("number expected", math.floor, {}) - checkerror("number expected", math.ceil, print) - assert(eqT(math.tointeger(minint), minint)) - assert(eqT(math.tointeger(minint .. ""), minint)) - assert(eqT(math.tointeger(maxint), maxint)) - assert(eqT(math.tointeger(maxint .. ""), maxint)) - assert(eqT(math.tointeger(minint + 0.0), minint)) - assert(math.tointeger(0.0 - minint) == nil) - assert(math.tointeger(math.pi) == nil) - assert(math.tointeger(-math.pi) == nil) - assert(math.floor(math.huge) == math.huge) - assert(math.ceil(math.huge) == math.huge) - assert(math.tointeger(math.huge) == nil) - assert(math.floor(-math.huge) == -math.huge) - assert(math.ceil(-math.huge) == -math.huge) - assert(math.tointeger(-math.huge) == nil) - assert(math.tointeger("34.0") == 34) - assert(math.tointeger("34.3") == nil) - assert(math.tointeger({}) == nil) - assert(math.tointeger(0/0) == nil) -- NaN - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing fmod for integers", function (t) { - let luaCode = ` - for i = -6, 6 do - for j = -6, 6 do - if j ~= 0 then - local mi = math.fmod(i, j) - local mf = math.fmod(i + 0.0, j) - assert(mi == mf) - assert(math.type(mi) == 'integer' and math.type(mf) == 'float') - if (i >= 0 and j >= 0) or (i <= 0 and j <= 0) or mi == 0 then - assert(eqT(mi, i % j)) - end - end - end - end - assert(eqT(math.fmod(minint, minint), 0)) - assert(eqT(math.fmod(maxint, maxint), 0)) - assert(eqT(math.fmod(minint + 1, minint), minint + 1)) - assert(eqT(math.fmod(maxint - 1, maxint), maxint - 1)) - - checkerror("zero", math.fmod, 3, 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing max/min", function (t) { - let luaCode = ` - do - checkerror("value expected", math.max) - checkerror("value expected", math.min) - assert(eqT(math.max(3), 3)) - assert(eqT(math.max(3, 5, 9, 1), 9)) - assert(math.max(maxint, 10e60) == 10e60) - assert(eqT(math.max(minint, minint + 1), minint + 1)) - assert(eqT(math.min(3), 3)) - assert(eqT(math.min(3, 5, 9, 1), 1)) - assert(math.min(3.2, 5.9, -9.2, 1.1) == -9.2) - assert(math.min(1.9, 1.7, 1.72) == 1.7) - assert(math.min(-10e60, minint) == -10e60) - assert(eqT(math.min(maxint, maxint - 1), maxint - 1)) - assert(eqT(math.min(maxint - 2, maxint, maxint - 1), maxint - 2)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing implicit convertions", function (t) { - let luaCode = ` - local a,b = '10', '20' - assert(a*b == 200 and a+b == 30 and a-b == -10 and a/b == 0.5 and -b == -20) - assert(a == '10' and b == '20') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: testing -0 and NaN", function (t) { - let luaCode = ` - do - print("testing -0 and NaN") - local mz, z = -0.0, 0.0 - assert(mz == z) - assert(1/mz < 0 and 0 < 1/z) - local a = {[mz] = 1} - assert(a[z] == 1 and a[mz] == 1) - a[z] = 2 - assert(a[z] == 2 and a[mz] == 2) - local inf = math.huge * 2 + 1 - mz, z = -1/inf, 1/inf - assert(mz == z) - assert(1/mz < 0 and 0 < 1/z) - local NaN = inf - inf - assert(NaN ~= NaN) - assert(not (NaN < NaN)) - assert(not (NaN <= NaN)) - assert(not (NaN > NaN)) - assert(not (NaN >= NaN)) - assert(not (0 < NaN) and not (NaN < 0)) - local NaN1 = 0/0 - assert(NaN ~= NaN1 and not (NaN <= NaN1) and not (NaN1 <= NaN)) - local a = {} - assert(not pcall(rawset, a, NaN, 1)) - assert(a[NaN] == nil) - a[1] = 1 - assert(not pcall(rawset, a, NaN, 1)) - assert(a[NaN] == nil) - -- strings with same binary representation as 0.0 (might create problems - -- for constant manipulation in the pre-compiler) - local a1, a2, a3, a4, a5 = 0, 0, "\0\0\0\0\0\0\0\0", 0, "\0\0\0\0\0\0\0\0" - assert(a1 == a2 and a2 == a4 and a1 ~= a3) - assert(a3 == a5) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: test random for floats", function (t) { - let luaCode = ` - math.randomseed(0) - - do -- test random for floats - local max = -math.huge - local min = math.huge - for i = 0, 20000 do - local t = math.random() - assert(0 <= t and t < 1) - max = math.max(max, t) - min = math.min(min, t) - if eq(max, 1, 0.001) and eq(min, 0, 0.001) then - goto ok - end - end - -- loop ended without satisfing condition - assert(false) - ::ok:: - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: test random for small intervals", function (t) { - let luaCode = ` - do - local function aux (p, lim) -- test random for small intervals - local x1, x2 - if #p == 1 then x1 = 1; x2 = p[1] - else x1 = p[1]; x2 = p[2] - end - local mark = {}; local count = 0 -- to check that all values appeared - for i = 0, lim or 2000 do - local t = math.random(table.unpack(p)) - assert(x1 <= t and t <= x2) - if not mark[t] then -- new value - mark[t] = true - count = count + 1 - end - if count == x2 - x1 + 1 then -- all values appeared; OK - goto ok - end - end - -- loop ended without satisfing condition - assert(false) - ::ok:: - end - - aux({-10,0}) - aux({6}) - aux({-10, 10}) - aux({minint, minint}) - aux({maxint, maxint}) - aux({minint, minint + 9}) - aux({maxint - 3, maxint}) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: test random for large intervals", function (t) { - let luaCode = ` - do - local function aux(p1, p2) -- test random for large intervals - local max = minint - local min = maxint - local n = 200 - local mark = {}; local count = 0 -- to count how many different values - for _ = 1, n do - local t = math.random(p1, p2) - max = math.max(max, t) - min = math.min(min, t) - if not mark[t] then -- new value - mark[t] = true - count = count + 1 - end - end - -- at least 80% of values are different - assert(count >= n * 0.8) - -- min and max not too far from formal min and max - local diff = (p2 - p1) // 8 - assert(min < p1 + diff and max > p2 - diff) - end - aux(0, maxint) - aux(1, maxint) - aux(minint, -1) - aux(minint // 2, maxint // 2) - end - - for i=1,100 do - assert(math.random(maxint) > 0) - assert(math.random(minint, -1) < 0) - end - - assert(not pcall(math.random, 1, 2, 3)) -- too many arguments - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: test random for empty interval", function (t) { - let luaCode = ` - assert(not pcall(math.random, minint + 1, minint)) - assert(not pcall(math.random, maxint, maxint - 1)) - assert(not pcall(math.random, maxint, minint)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] math: interval too large", function (t) { - let luaCode = ` - assert(not pcall(math.random, minint, 0)) - assert(not pcall(math.random, -1, maxint)) - assert(not pcall(math.random, minint // 2, maxint // 2 + 1)) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/nextvar.js b/tests/test-suite/nextvar.js deleted file mode 100644 index 3e05490..0000000 --- a/tests/test-suite/nextvar.js +++ /dev/null @@ -1,1180 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end -`; - -test("[test-suite] nextvar: testing size operator", function (t) { - let luaCode = ` - local a = {} - - -- make sure table has lots of space in hash part - for i=1,100 do a[i.."+"] = true end - for i=1,100 do a[i.."+"] = nil end - -- fill hash part with numeric indices testing size operator - for i=1,100 do - a[i] = true - assert(#a == i) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing ipairs", function (t) { - let luaCode = ` - local x = 0 - for k,v in ipairs{10,20,30;x=12} do - x = x + 1 - assert(k == x and v == x * 10) - end - - for _ in ipairs{x=12, y=24} do assert(nil) end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: test for 'false' x ipair", function (t) { - let luaCode = ` - x = false - local i = 0 - for k,v in ipairs{true,false,true,false} do - i = i + 1 - x = not x - assert(x == v) - end - assert(i == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: iterator function is always the same", function (t) { - let luaCode = ` - assert(type(ipairs{}) == 'function' and ipairs{} == ipairs{}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: JS tests", { skip: true }, function (t) { - let luaCode = ` - -- testing table sizes - - local function log2 (x) return math.log(x, 2) end - - local function mp2 (n) -- minimum power of 2 >= n - local mp = 2^math.ceil(log2(n)) - assert(n == 0 or (mp/2 < n and n <= mp)) - return mp - end - - local function fb (n) - local r, nn = T.int2fb(n) - assert(r < 256) - return nn - end - - -- test fb function - for a = 1, 10000 do -- all numbers up to 10^4 - local n = fb(a) - assert(a <= n and n <= a*1.125) - end - local a = 1024 -- plus a few up to 2 ^30 - local lim = 2^30 - while a < lim do - local n = fb(a) - assert(a <= n and n <= a*1.125) - a = math.ceil(a*1.3) - end - - - local function check (t, na, nh) - local a, h = T.querytab(t) - if a ~= na or h ~= nh then - print(na, nh, a, h) - assert(nil) - end - end - - - -- testing C library sizes - do - local s = 0 - for _ in pairs(math) do s = s + 1 end - check(math, 0, mp2(s)) - end - - - -- testing constructor sizes - local lim = 40 - local s = 'return {' - for i=1,lim do - s = s..i..',' - local s = s - for k=0,lim do - local t = load(s..'}', '')() - assert(#t == i) - check(t, fb(i), mp2(k)) - s = string.format('%sa%d=%d,', s, k, k) - end - end - - - -- tests with unknown number of elements - local a = {} - for i=1,lim do a[i] = i end -- build auxiliary table - for k=0,lim do - local a = {table.unpack(a,1,k)} - assert(#a == k) - check(a, k, 0) - a = {1,2,3,table.unpack(a,1,k)} - check(a, k+3, 0) - assert(#a == k + 3) - end - - - -- testing tables dynamically built - local lim = 130 - local a = {}; a[2] = 1; check(a, 0, 1) - a = {}; a[0] = 1; check(a, 0, 1); a[2] = 1; check(a, 0, 2) - a = {}; a[0] = 1; a[1] = 1; check(a, 1, 1) - a = {} - for i = 1,lim do - a[i] = 1 - assert(#a == i) - check(a, mp2(i), 0) - end - - a = {} - for i = 1,lim do - a['a'..i] = 1 - assert(#a == 0) - check(a, 0, mp2(i)) - end - - a = {} - for i=1,16 do a[i] = i end - check(a, 16, 0) - do - for i=1,11 do a[i] = nil end - for i=30,50 do a[i] = nil end -- force a rehash (?) - check(a, 0, 8) -- only 5 elements in the table - a[10] = 1 - for i=30,50 do a[i] = nil end -- force a rehash (?) - check(a, 0, 8) -- only 6 elements in the table - for i=1,14 do a[i] = nil end - for i=18,50 do a[i] = nil end -- force a rehash (?) - check(a, 0, 4) -- only 2 elements ([15] and [16]) - end - - -- reverse filling - for i=1,lim do - local a = {} - for i=i,1,-1 do a[i] = i end -- fill in reverse - check(a, mp2(i), 0) - end - - -- size tests for vararg - lim = 35 - function foo (n, ...) - local arg = {...} - check(arg, n, 0) - assert(select('#', ...) == n) - arg[n+1] = true - check(arg, mp2(n+1), 0) - arg.x = true - check(arg, mp2(n+1), 1) - end - local a = {} - for i=1,lim do a[i] = true; foo(i, table.unpack(a)) end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: test size operation on empty tables", function (t) { - let luaCode = ` - assert(#{} == 0) - assert(#{nil} == 0) - assert(#{nil, nil} == 0) - assert(#{nil, nil, nil} == 0) - assert(#{nil, nil, nil, nil} == 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: test size operation on empty tables", function (t) { - let luaCode = ` - assert(#{} == 0) - assert(#{nil} == 0) - assert(#{nil, nil} == 0) - assert(#{nil, nil, nil} == 0) - assert(#{nil, nil, nil, nil} == 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: next uses always the same iteration function", function (t) { - let luaCode = ` - local nofind = {} - - a,b,c = 1,2,3 - a,b,c = nil - - - -- next uses always the same iteraction function - assert(next{} == next{}) - - local function find (name) - local n,v - while 1 do - n,v = next(_G, n) - if not n then return nofind end - assert(v ~= nil) - if n == name then return v end - end - end - - local function find1 (name) - for n,v in pairs(_G) do - if n==name then return v end - end - return nil -- not found - end - - - assert(print==find("print") and print == find1("print")) - assert(_G["print"]==find("print")) - assert(assert==find1("assert")) - assert(nofind==find("return")) - assert(not find1("return")) - _G["ret" .. "urn"] = nil - assert(nofind==find("return")) - _G["xxx"] = 1 - assert(xxx==find("xxx")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: invalid key to 'next'", function (t) { - let luaCode = ` - checkerror("invalid key", next, {10,20}, 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: both 'pairs' and 'ipairs' need an argument", function (t) { - let luaCode = ` - checkerror("bad argument", pairs) - checkerror("bad argument", ipairs) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: fmod table", function (t) { - let luaCode = ` - a = {} - for i=0,10000 do - if math.fmod(i,10) ~= 0 then - a['x'..i] = i - end - end - - n = {n=0} - for i,v in pairs(a) do - n.n = n.n+1 - assert(i and v and a[i] == v) - end - assert(n.n == 9000) - a = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: check next", function (t) { - let luaCode = ` - local function checknext (a) - local b = {} - do local k,v = next(a); while k do b[k] = v; k,v = next(a,k) end end - for k,v in pairs(b) do assert(a[k] == v) end - for k,v in pairs(a) do assert(b[k] == v) end - end - - checknext{1,x=1,y=2,z=3} - checknext{1,2,x=1,y=2,z=3} - checknext{1,2,3,x=1,y=2,z=3} - checknext{1,2,3,4,x=1,y=2,z=3} - checknext{1,2,3,4,5,x=1,y=2,z=3} - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: # operator", function (t) { - let luaCode = ` - assert(#{} == 0) - assert(#{[-1] = 2} == 0) - assert(#{1,2,3,nil,nil} == 3) - for i=0,40 do - local a = {} - for j=1,i do a[j]=j end - assert(#a == i) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: maxn", function (t) { - let luaCode = ` - -- 'maxn' is now deprecated, but it is easily defined in Lua - function table.maxn (t) - local max = 0 - for k in pairs(t) do - max = (type(k) == 'number') and math.max(max, k) or max - end - return max - end - - assert(table.maxn{} == 0) - assert(table.maxn{["1000"] = true} == 0) - assert(table.maxn{["1000"] = true, [24.5] = 3} == 24.5) - assert(table.maxn{[1000] = true} == 1000) - assert(table.maxn{[10] = true, [100*math.pi] = print} == 100*math.pi) - - table.maxn = nil - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: int overflow", function (t) { - let luaCode = ` - a = {} - for i=0,50 do a[2^i] = true end - assert(a[#a]) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: erasing values", function (t) { - let luaCode = ` - local t = {[{1}] = 1, [{2}] = 2, [string.rep("x ", 4)] = 3, - [100.3] = 4, [4] = 5} - - local n = 0 - for k, v in pairs( t ) do - n = n+1 - assert(t[k] == v) - t[k] = nil - --collectgarbage() - assert(t[k] == nil) - end - assert(n == 5) - - - local function test (a) - assert(not pcall(table.insert, a, 2, 20)); - table.insert(a, 10); table.insert(a, 2, 20); - table.insert(a, 1, -1); table.insert(a, 40); - table.insert(a, #a+1, 50) - table.insert(a, 2, -2) - assert(not pcall(table.insert, a, 0, 20)); - assert(not pcall(table.insert, a, #a + 2, 20)); - assert(table.remove(a,1) == -1) - assert(table.remove(a,1) == -2) - assert(table.remove(a,1) == 10) - assert(table.remove(a,1) == 20) - assert(table.remove(a,1) == 40) - assert(table.remove(a,1) == 50) - assert(table.remove(a,1) == nil) - assert(table.remove(a) == nil) - assert(table.remove(a, #a) == nil) - end - - a = {n=0, [-7] = "ban"} - test(a) - assert(a.n == 0 and a[-7] == "ban") - - a = {[-7] = "ban"}; - test(a) - assert(a.n == nil and #a == 0 and a[-7] == "ban") - - a = {[-1] = "ban"} - test(a) - assert(#a == 0 and table.remove(a) == nil and a[-1] == "ban") - - a = {[0] = "ban"} - assert(#a == 0 and table.remove(a) == "ban" and a[0] == nil) - - table.insert(a, 1, 10); table.insert(a, 1, 20); table.insert(a, 1, -1) - assert(table.remove(a) == 10) - assert(table.remove(a) == 20) - assert(table.remove(a) == -1) - assert(table.remove(a) == nil) - - a = {'c', 'd'} - table.insert(a, 3, 'a') - table.insert(a, 'b') - assert(table.remove(a, 1) == 'c') - assert(table.remove(a, 1) == 'd') - assert(table.remove(a, 1) == 'a') - assert(table.remove(a, 1) == 'b') - assert(table.remove(a, 1) == nil) - assert(#a == 0 and a.n == nil) - - a = {10,20,30,40} - assert(table.remove(a, #a + 1) == nil) - assert(not pcall(table.remove, a, 0)) - assert(a[#a] == 40) - assert(table.remove(a, #a) == 40) - assert(a[#a] == 30) - assert(table.remove(a, 2) == 20) - assert(a[#a] == 30 and #a == 2) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing table library with metamethods", function (t) { - let luaCode = ` - do - local function test (proxy, t) - for i = 1, 10 do - table.insert(proxy, 1, i) - end - assert(#proxy == 10 and #t == 10) - for i = 1, 10 do - assert(t[i] == 11 - i) - end - table.sort(proxy) - for i = 1, 10 do - assert(t[i] == i and proxy[i] == i) - end - assert(table.concat(proxy, ",") == "1,2,3,4,5,6,7,8,9,10") - for i = 1, 8 do - assert(table.remove(proxy, 1) == i) - end - assert(#proxy == 2 and #t == 2) - local a, b, c = table.unpack(proxy) - assert(a == 9 and b == 10 and c == nil) - end - - -- all virtual - local t = {} - local proxy = setmetatable({}, { - __len = function () return #t end, - __index = t, - __newindex = t, - }) - test(proxy, t) - - -- only __newindex - local count = 0 - t = setmetatable({}, { - __newindex = function (t,k,v) count = count + 1; rawset(t,k,v) end}) - test(t, t) - assert(count == 10) -- after first 10, all other sets are not new - - -- no __newindex - t = setmetatable({}, { - __index = function (_,k) return k + 1 end, - __len = function (_) return 5 end}) - assert(table.concat(t, ";") == "2;3;4;5;6") - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: JS tests", { skip: true }, function (t) { - let luaCode = ` - local tab = {10, 20, 30} - local mt = {} - local u = T.newuserdata(0) - checkerror("table expected", table.insert, u, 40) - checkerror("table expected", table.remove, u) - debug.setmetatable(u, mt) - checkerror("table expected", table.insert, u, 40) - checkerror("table expected", table.remove, u) - mt.__index = tab - checkerror("table expected", table.insert, u, 40) - checkerror("table expected", table.remove, u) - mt.__newindex = tab - checkerror("table expected", table.insert, u, 40) - checkerror("table expected", table.remove, u) - mt.__len = function () return #tab end - table.insert(u, 40) - assert(#u == 4 and #tab == 4 and u[4] == 40 and tab[4] == 40) - assert(table.remove(u) == 40) - table.insert(u, 1, 50) - assert(#u == 4 and #tab == 4 and u[4] == 30 and tab[1] == 50) - - mt.__newindex = nil - mt.__len = nil - local tab2 = {} - local u2 = T.newuserdata(0) - debug.setmetatable(u2, {__newindex = function (_, k, v) tab2[k] = v end}) - table.move(u, 1, 4, 1, u2) - assert(#tab2 == 4 and tab2[1] == tab[1] and tab2[4] == tab[4]) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: next", function (t) { - let luaCode = ` - a = {} - for i=1,1000 do - a[i] = i; a[i-1] = nil - end - assert(next(a,nil) == 1000 and next(a,1000) == nil) - - assert(next({}) == nil) - assert(next({}, nil) == nil) - - for a,b in pairs{} do error"not here" end - for i=1,0 do error'not here' end - for i=0,1,-1 do error'not here' end - a = nil; for i=1,1 do assert(not a); a=1 end; assert(a) - a = nil; for i=1,1,-1 do assert(not a); a=1 end; assert(a) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing floats in numeric for", function (t) { - let luaCode = ` - do - local a - -- integer count - a = 0; for i=1, 1, 1 do a=a+1 end; assert(a==1) - a = 0; for i=10000, 1e4, -1 do a=a+1 end; assert(a==1) - a = 0; for i=1, 0.99999, 1 do a=a+1 end; assert(a==0) - a = 0; for i=9999, 1e4, -1 do a=a+1 end; assert(a==0) - a = 0; for i=1, 0.99999, -1 do a=a+1 end; assert(a==1) - - -- float count - a = 0; for i=0, 0.999999999, 0.1 do a=a+1 end; assert(a==10) - a = 0; for i=1.0, 1, 1 do a=a+1 end; assert(a==1) - a = 0; for i=-1.5, -1.5, 1 do a=a+1 end; assert(a==1) - a = 0; for i=1e6, 1e6, -1 do a=a+1 end; assert(a==1) - a = 0; for i=1.0, 0.99999, 1 do a=a+1 end; assert(a==0) - a = 0; for i=99999, 1e5, -1.0 do a=a+1 end; assert(a==0) - a = 0; for i=1.0, 0.99999, -1 do a=a+1 end; assert(a==1) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: conversion", function (t) { - let luaCode = ` - a = 0; for i="10","1","-2" do a=a+1 end; assert(a==5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: checking types", function (t) { - let luaCode = ` - do - local c - local function checkfloat (i) - assert(math.type(i) == "float") - c = c + 1 - end - - c = 0; for i = 1.0, 10 do checkfloat(i) end - assert(c == 10) - - c = 0; for i = -1, -10, -1.0 do checkfloat(i) end - assert(c == 10) - - local function checkint (i) - assert(math.type(i) == "integer") - c = c + 1 - end - - local m = math.maxinteger - c = 0; for i = m, m - 10, -1 do checkint(i) end - assert(c == 11) - - c = 0; for i = 1, 10.9 do checkint(i) end - assert(c == 10) - - c = 0; for i = 10, 0.001, -1 do checkint(i) end - assert(c == 10) - - c = 0; for i = 1, "10.8" do checkint(i) end - assert(c == 10) - - c = 0; for i = 9, "3.4", -1 do checkint(i) end - assert(c == 6) - - c = 0; for i = 0, " -3.4 ", -1 do checkint(i) end - assert(c == 4) - - c = 0; for i = 100, "96.3", -2 do checkint(i) end - assert(c == 2) - - c = 0; for i = 1, math.huge do if i > 10 then break end; checkint(i) end - assert(c == 10) - - c = 0; for i = -1, -math.huge, -1 do - if i < -10 then break end; checkint(i) - end - assert(c == 10) - - - for i = math.mininteger, -10e100 do assert(false) end - for i = math.maxinteger, 10e100, -1 do assert(false) end - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing generic 'for'", function (t) { - let luaCode = ` - local function f (n, p) - local t = {}; for i=1,p do t[i] = i*10 end - return function (_,n) - if n > 0 then - n = n-1 - return n, table.unpack(t) - end - end, nil, n - end - - local x = 0 - for n,a,b,c,d in f(5,3) do - x = x+1 - assert(a == 10 and b == 20 and c == 30 and d == nil) - end - assert(x == 5) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing __pairs and __ipairs metamethod", function (t) { - let luaCode = ` - a = {} - do - local x,y,z = pairs(a) - assert(type(x) == 'function' and y == a and z == nil) - end - - local function foo (e,i) - assert(e == a) - if i <= 10 then return i+1, i+2 end - end - - local function foo1 (e,i) - i = i + 1 - assert(e == a) - if i <= e.n then return i,a[i] end - end - - setmetatable(a, {__pairs = function (x) return foo, x, 0 end}) - - local i = 0 - for k,v in pairs(a) do - i = i + 1 - assert(k == i and v == k+1) - end - - a.n = 5 - a[3] = 30 - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] nextvar: testing ipairs with metamethods", function (t) { - let luaCode = ` - a = {n=10} - setmetatable(a, { __index = function (t,k) - if k <= t.n then return k * 10 end - end}) - i = 0 - for k,v in ipairs(a) do - i = i + 1 - assert(k == i and v == i * 10) - end - assert(i == a.n) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/pm-classes.lua b/tests/test-suite/pm-classes.lua deleted file mode 100644 index 59cca12..0000000 --- a/tests/test-suite/pm-classes.lua +++ /dev/null @@ -1,9 +0,0 @@ -assert(string.match("alo xyzK", "(%w+)K") == "xyz") -assert(string.match("254 K", "(%d*)K") == "") -assert(string.match("alo ", "(%w*)$") == "") -assert(string.match("alo ", "(%w+)$") == nil) -assert(string.find("(lo)", "%(") == 1) -local a, b, c, d, e = string.match("lo alo", "^(((.).).* (%w*))$") -assert(a == 'lo alo' and b == 'l' and c == '' and d == 'alo' and e == nil) -a, b, c, d = string.match('0123456789', '(.+(.?)())') -assert(a == '0123456789' and b == '' and c == 11 and d == nil) diff --git a/tests/test-suite/pm-gsub.lua b/tests/test-suite/pm-gsub.lua deleted file mode 100644 index d873cce..0000000 --- a/tests/test-suite/pm-gsub.lua +++ /dev/null @@ -1,17 +0,0 @@ -assert(string.gsub('lo lo', '', 'x') == 'xlo xlo') -assert(string.gsub('alo lo ', ' +$', '') == 'alo lo') -- trim -assert(string.gsub(' alo alo ', '^%s*(.-)%s*$', '%1') == 'alo alo') -- double trim -assert(string.gsub('alo alo \n 123\n ', '%s+', ' ') == 'alo alo 123 ') -t = "ab d" -a, b = string.gsub(t, '(.)', '%1@') -assert('@'..a == string.gsub(t, '', '@') and b == 5) -a, b = string.gsub('abd', '(.)', '%0@', 2) -assert(a == 'a@b@d' and b == 2) -assert(string.gsub('alo alo', '()[al]', '%1') == '12o 56o') -assert(string.gsub("abc=xyz", "(%w*)(%p)(%w+)", "%3%2%1-%0") == - "xyz=abc-abc=xyz") -assert(string.gsub("abc", "%w", "%1%0") == "aabbcc") -assert(string.gsub("abc", "%w+", "%0%1") == "abcabc") -assert(string.gsub('', '$', '\0') == '\0') -assert(string.gsub('', '^', 'r') == 'r') -assert(string.gsub('', '$', 'r') == 'r') diff --git a/tests/test-suite/pm.js b/tests/test-suite/pm.js deleted file mode 100644 index 214d498..0000000 --- a/tests/test-suite/pm.js +++ /dev/null @@ -1,757 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] pm: pattern matching", function (t) { - let luaCode = ` - function f(s, p) - local i,e = string.find(s, p) - if i then return string.sub(s, i, e) end - end - - a,b = string.find('', '') -- empty patterns are tricky - assert(a == 1 and b == 0); - a,b = string.find('alo', '') - assert(a == 1 and b == 0) - a,b = string.find('a\\0o a\\0o a\\0o', 'a', 1) -- first position - assert(a == 1 and b == 1) - a,b = string.find('a\\0o a\\0o a\\0o', 'a\\0o', 2) -- starts in the midle - assert(a == 5 and b == 7) - a,b = string.find('a\\0o a\\0o a\\0o', 'a\\0o', 9) -- starts in the midle - assert(a == 9 and b == 11) - a,b = string.find('a\\0a\\0a\\0a\\0\\0ab', '\\0ab', 2); -- finds at the end - assert(a == 9 and b == 11); - a,b = string.find('a\\0a\\0a\\0a\\0\\0ab', 'b') -- last position - assert(a == 11 and b == 11) - assert(string.find('a\\0a\\0a\\0a\\0\\0ab', 'b\\0') == nil) -- check ending - assert(string.find('', '\\0') == nil) - assert(string.find('alo123alo', '12') == 4) - assert(string.find('alo123alo', '^12') == nil) - - assert(string.match("aaab", ".*b") == "aaab") - assert(string.match("aaa", ".*a") == "aaa") - assert(string.match("b", ".*b") == "b") - - assert(string.match("aaab", ".+b") == "aaab") - assert(string.match("aaa", ".+a") == "aaa") - assert(not string.match("b", ".+b")) - - assert(string.match("aaab", ".?b") == "ab") - assert(string.match("aaa", ".?a") == "aa") - assert(string.match("b", ".?b") == "b") - - assert(f('aloALO', '%l*') == 'alo') - assert(f('aLo_ALO', '%a*') == 'aLo') - - assert(f(" \\n\\r*&\\n\\r xuxu \\n\\n", "%g%g%g+") == "xuxu") - - assert(f('aaab', 'a*') == 'aaa'); - assert(f('aaa', '^.*$') == 'aaa'); - assert(f('aaa', 'b*') == ''); - assert(f('aaa', 'ab*a') == 'aa') - assert(f('aba', 'ab*a') == 'aba') - assert(f('aaab', 'a+') == 'aaa') - assert(f('aaa', '^.+$') == 'aaa') - assert(f('aaa', 'b+') == nil) - assert(f('aaa', 'ab+a') == nil) - assert(f('aba', 'ab+a') == 'aba') - assert(f('a$a', '.$') == 'a') - assert(f('a$a', '.%$') == 'a$') - assert(f('a$a', '.$.') == 'a$a') - assert(f('a$a', '$$') == nil) - assert(f('a$b', 'a$') == nil) - assert(f('a$a', '$') == '') - assert(f('', 'b*') == '') - assert(f('aaa', 'bb*') == nil) - assert(f('aaab', 'a-') == '') - assert(f('aaa', '^.-$') == 'aaa') - assert(f('aabaaabaaabaaaba', 'b.*b') == 'baaabaaabaaab') - assert(f('aabaaabaaabaaaba', 'b.-b') == 'baaab') - assert(f('alo xo', '.o$') == 'xo') - assert(f(' \\n isto é assim', '%S%S*') == 'isto') - assert(f(' \\n isto é assim', '%S*$') == 'assim') - assert(f(' \\n isto é assim', '[a-z]*$') == 'assim') - assert(f('um caracter ? extra', '[^%sa-z]') == '?') - assert(f('', 'a?') == '') - assert(f('á', 'á?') == 'á') - assert(f('ábl', 'á?b?l?') == 'ábl') - -- assert(f(' ábl', 'á?b?l?') == '') - assert(f('aa', '^aa?a?a') == 'aa') - -- assert(f(']]]áb', '[^]]') == 'á') - assert(f("0alo alo", "%x*") == "0a") - assert(f("alo alo", "%C+") == "alo alo") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: tonumber", function (t) { - let luaCode = ` - function f1(s, p) - p = string.gsub(p, "%%([0-9])", function (s) - return "%" .. (tonumber(s)+1) - end) - p = string.gsub(p, "^(^?)", "%1()", 1) - p = string.gsub(p, "($?)$", "()%1", 1) - local t = {string.match(s, p)} - return string.sub(s, t[1], t[#t] - 1) - end - - -- assert(f1('alo alx 123 b\\0o b\\0o', '(..*) %1') == "b\\0o b\\0o") - -- assert(f1('axz123= 4= 4 34', '(.+)=(.*)=%2 %1') == '3= 4= 4 3') - -- assert(f1('=======', '^(=*)=%1$') == '=======') - assert(string.match('==========', '^([=]*)=%1$') == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: range", function (t) { - let luaCode = ` - local function range (i, j) - if i <= j then - return i, range(i+1, j) - end - end - - local abc = string.char(range(0, 255)); - - assert(string.len(abc) == 256) - - function strset (p) - local res = {s=''} - string.gsub(abc, p, function (c) res.s = res.s .. c end) - return res.s - end; - - assert(string.len(strset('[\\200-\\210]')) == 11) - - assert(strset('[a-z]') == "abcdefghijklmnopqrstuvwxyz") - assert(strset('[a-z%d]') == strset('[%da-uu-z]')) - assert(strset('[a-]') == "-a") - assert(strset('[^%W]') == strset('[%w]')) - assert(strset('[]%%]') == '%]') - assert(strset('[a%-z]') == '-az') - assert(strset('[%^%[%-a%]%-b]') == '-[]^ab') - assert(strset('%Z') == strset('[\\1-\\255]')) - assert(strset('.') == strset('[\\1-\\255%z]')) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -// Can't be represented by JS string, testing from actual lua file -test("[test-suite] pm: classes", function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadfile(L, to_luastring("tests/test-suite/pm-classes.lua")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - -// Can't be represented by JS string, testing from actual lua file -test("[test-suite] pm: gsub", function (t) { - let L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadfile(L, to_luastring("tests/test-suite/pm-gsub.lua")); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: empty matches", function (t) { - let luaCode = ` - do -- new (5.3.3) semantics for empty matches - assert(string.gsub("a b cd", " *", "-") == "-a-b-c-d-") - - local res = "" - local sub = "a \\nbc\\t\\td" - local i = 1 - for p, e in string.gmatch(sub, "()%s*()") do - res = res .. string.sub(sub, i, p - 1) .. "-" - i = e - end - assert(res == "-a-b-c-d-") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: gsub", function (t) { - let luaCode = ` - assert(string.gsub("um (dois) tres (quatro)", "(%(%w+%))", string.upper) == - "um (DOIS) tres (QUATRO)") - - do - local function setglobal (n,v) rawset(_G, n, v) end - string.gsub("a=roberto,roberto=a", "(%w+)=(%w%w*)", setglobal) - assert(_G.a=="roberto" and _G.roberto=="a") - end - - function f(a,b) return string.gsub(a,'.',b) end - assert(string.gsub("trocar tudo em |teste|b| é |beleza|al|", "|([^|]*)|([^|]*)|", f) == - "trocar tudo em bbbbb é alalalalalal") - - local function dostring (s) return load(s, "")() or "" end - assert(string.gsub("alo $a='x'$ novamente $return a$", - "$([^$]*)%$", - dostring) == "alo novamente x") - - x = string.gsub("$x=string.gsub('alo', '.', string.upper)$ assim vai para $return x$", - "$([^$]*)%$", dostring) - assert(x == ' assim vai para ALO') - - t = {} - s = 'a alo jose joao' - r = string.gsub(s, '()(%w+)()', function (a,w,b) - assert(string.len(w) == b-a); - t[a] = b-a; - end) - assert(s == r and t[1] == 1 and t[3] == 3 and t[7] == 4 and t[13] == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: gsub isbalanced", function (t) { - let luaCode = ` - function isbalanced (s) - return string.find(string.gsub(s, "%b()", ""), "[()]") == nil - end - - assert(isbalanced("(9 ((8))(\\0) 7) \\0\\0 a b ()(c)() a")) - assert(not isbalanced("(9 ((8) 7) a b (\\0 c) a")) - assert(string.gsub("alo 'oi' alo", "%b''", '"') == 'alo " alo') - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: capture", function (t) { - let luaCode = ` - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end - - local t = {"apple", "orange", "lime"; n=0} - assert(string.gsub("x and x and x", "x", function () t.n=t.n+1; return t[t.n] end) - == "apple and orange and lime") - - t = {n=0} - string.gsub("first second word", "%w%w*", function (w) t.n=t.n+1; t[t.n] = w end) - assert(t[1] == "first" and t[2] == "second" and t[3] == "word" and t.n == 3) - - t = {n=0} - assert(string.gsub("first second word", "%w+", - function (w) t.n=t.n+1; t[t.n] = w end, 2) == "first second word") - assert(t[1] == "first" and t[2] == "second" and t[3] == nil) - - checkerror("invalid replacement value %(a table%)", - string.gsub, "alo", ".", {a = {}}) - checkerror("invalid capture index %%2", string.gsub, "alo", ".", "%2") - checkerror("invalid capture index %%0", string.gsub, "alo", "(%0)", "a") - checkerror("invalid capture index %%1", string.gsub, "alo", "(%1)", "a") - checkerror("invalid use of '%%'", string.gsub, "alo", ".", "%x") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: bug since 2.5 (C-stack overflow) (TODO: _soft)", function (t) { - let luaCode = ` - _soft = true - if not _soft then -- TODO - local function f (size) - local s = string.rep("a", size) - local p = string.rep(".?", size) - return pcall(string.match, s, p) - end - local r, m = f(80) - assert(r and #m == 80) - r, m = f(200000) - assert(not r and string.find(m, "too complex")) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: big strings (TODO: _soft)", function (t) { - let luaCode = ` - _soft = true -- TODO - if not _soft then - print("big strings") - local a = string.rep('a', 300000) - assert(string.find(a, '^a*.?$')) - assert(not string.find(a, '^a*.?b$')) - assert(string.find(a, '^a-.?$')) - - -- bug in 5.1.2 - a = string.rep('a', 10000) .. string.rep('b', 10000) - assert(not pcall(string.gsub, a, 'b')) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: recursive nest of gsubs", function (t) { - let luaCode = ` - function rev (s) - return string.gsub(s, "(.)(.+)", function (c,s1) return rev(s1)..c end) - end - - local x = "abcdef" - assert(rev(rev(x)) == x) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: gsub with tables", function (t) { - let luaCode = ` - assert(string.gsub("alo alo", ".", {}) == "alo alo") - assert(string.gsub("alo alo", "(.)", {a="AA", l=""}) == "AAo AAo") - assert(string.gsub("alo alo", "(.).", {a="AA", l="K"}) == "AAo AAo") - assert(string.gsub("alo alo", "((.)(.?))", {al="AA", o=false}) == "AAo AAo") - - assert(string.gsub("alo alo", "().", {'x','yy','zzz'}) == "xyyzzz alo") - - t = {}; setmetatable(t, {__index = function (t,s) return string.upper(s) end}) - assert(string.gsub("a alo b hi", "%w%w+", t) == "a ALO b HI") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: gmatch", function (t) { - let luaCode = ` - local a = 0 - for i in string.gmatch('abcde', '()') do assert(i == a+1); a=i end - assert(a==6) - - t = {n=0} - for w in string.gmatch("first second word", "%w+") do - t.n=t.n+1; t[t.n] = w - end - assert(t[1] == "first" and t[2] == "second" and t[3] == "word") - - t = {3, 6, 9} - for i in string.gmatch ("xuxx uu ppar r", "()(.)%2") do - assert(i == table.remove(t, 1)) - end - assert(#t == 0) - - t = {} - for i,j in string.gmatch("13 14 10 = 11, 15= 16, 22=23", "(%d+)%s*=%s*(%d+)") do - t[tonumber(i)] = tonumber(j) - end - a = 0 - for k,v in pairs(t) do assert(k+1 == v+0); a=a+1 end - assert(a == 3) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: tests for '%f' ('frontiers')", function (t) { - let luaCode = ` - assert(string.gsub("aaa aa a aaa a", "%f[%w]a", "x") == "xaa xa x xaa x") - assert(string.gsub("[[]] [][] [[[[", "%f[[].", "x") == "x[]] x]x] x[[[") - assert(string.gsub("01abc45de3", "%f[%d]", ".") == ".01abc.45de.3") - assert(string.gsub("01abc45 de3x", "%f[%D]%w", ".") == "01.bc45 de3.") - assert(string.gsub("function", "%f[\\1-\\255]%w", ".") == ".unction") - assert(string.gsub("function", "%f[^\\1-\\255]", ".") == "function.") - - assert(string.find("a", "%f[a]") == 1) - assert(string.find("a", "%f[^%z]") == 1) - assert(string.find("a", "%f[^%l]") == 2) - assert(string.find("aba", "%f[a%z]") == 3) - assert(string.find("aba", "%f[%z]") == 4) - assert(not string.find("aba", "%f[%l%z]")) - assert(not string.find("aba", "%f[^%l%z]")) - - local i, e = string.find(" alo aalo allo", "%f[%S].-%f[%s].-%f[%S]") - assert(i == 2 and e == 5) - local k = string.match(" alo aalo allo", "%f[%S](.-%f[%s].-%f[%S])") - assert(k == 'alo ') - - local a = {1, 5, 9, 14, 17,} - for k in string.gmatch("alo alo th02 is 1hat", "()%f[%w%d]") do - assert(table.remove(a, 1) == k) - end - assert(#a == 0) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: malformed patterns", function (t) { - let luaCode = ` - local function malform (p, m) - m = m or "malformed" - local r, msg = pcall(string.find, "a", p) - assert(not r and string.find(msg, m)) - end - - malform("(.", "unfinished capture") - malform(".)", "invalid pattern capture") - malform("[a") - malform("[]") - malform("[^]") - malform("[a%]") - malform("[a%") - malform("%b") - malform("%ba") - malform("%") - malform("%f", "missing") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: \\0 in patterns", function (t) { - let luaCode = ` - assert(string.match("ab\\0\\1\\2c", "[\\0-\\2]+") == "\\0\\1\\2") - assert(string.match("ab\\0\\1\\2c", "[\\0-\\0]+") == "\\0") - assert(string.find("b$a", "$\\0?") == 2) - assert(string.find("abc\\0efg", "%\\0") == 4) - assert(string.match("abc\\0efg\\0\\1e\\1g", "%b\\0\\1") == "\\0efg\\0\\1e\\1") - assert(string.match("abc\\0\\0\\0", "%\\0+") == "\\0\\0\\0") - assert(string.match("abc\\0\\0\\0", "%\\0%\\0?") == "\\0\\0") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] pm: magic char after \\0", function (t) { - let luaCode = ` - assert(string.find("abc\\0\\0","\\0.") == 4) - assert(string.find("abcx\\0\\0abc\\0abc","x\\0\\0abc\\0a.") == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/sort.js b/tests/test-suite/sort.js deleted file mode 100644 index c52f30c..0000000 --- a/tests/test-suite/sort.js +++ /dev/null @@ -1,598 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local unpack = table.unpack - - local maxI = math.maxinteger - local minI = math.mininteger - - - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end - - function timesort (a, n, func, msg, pre) - local x = os.clock() - table.sort(a, func) - x = (os.clock() - x) * 1000 - pre = pre or "" - print(string.format("%ssorting %d %s elements in %.2f msec.", pre, n, msg, x)) - check(a, func) - end - - limit = 50000 - if _soft then limit = 5000 end -`; - -test("[test-suite] sort: testing unpack", function (t) { - let luaCode = ` - checkerror("wrong number of arguments", table.insert, {}, 2, 3, 4) - - local x,y,z,a,n - a = {}; lim = _soft and 200 or 2000 - for i=1, lim do a[i]=i end - assert(select(lim, unpack(a)) == lim and select('#', unpack(a)) == lim) - x = unpack(a) - assert(x == 1) - x = {unpack(a)} - assert(#x == lim and x[1] == 1 and x[lim] == lim) - x = {unpack(a, lim-2)} - assert(#x == 3 and x[1] == lim-2 and x[3] == lim) - x = {unpack(a, 10, 6)} - assert(next(x) == nil) -- no elements - x = {unpack(a, 11, 10)} - assert(next(x) == nil) -- no elements - x,y = unpack(a, 10, 10) - assert(x == 10 and y == nil) - x,y,z = unpack(a, 10, 11) - assert(x == 10 and y == 11 and z == nil) - a,x = unpack{1} - assert(a==1 and x==nil) - a,x = unpack({1,2}, 1, 1) - assert(a==1 and x==nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing unpack", function (t) { - let luaCode = ` - do - local maxi = (1 << 31) - 1 -- maximum value for an int (usually) - local mini = -(1 << 31) -- minimum value for an int (usually) - checkerror("too many results", unpack, {}, 0, maxi) - checkerror("too many results", unpack, {}, 1, maxi) - checkerror("too many results", unpack, {}, 0, maxI) - checkerror("too many results", unpack, {}, 1, maxI) - checkerror("too many results", unpack, {}, mini, maxi) - checkerror("too many results", unpack, {}, -maxi, maxi) - checkerror("too many results", unpack, {}, minI, maxI) - unpack({}, maxi, 0) - unpack({}, maxi, 1) - unpack({}, maxI, minI) - pcall(unpack, {}, 1, maxi + 1) - local a, b = unpack({[maxi] = 20}, maxi, maxi) - assert(a == 20 and b == nil) - a, b = unpack({[maxi] = 20}, maxi - 1, maxi) - assert(a == nil and b == 20) - local t = {[maxI - 1] = 12, [maxI] = 23} - a, b = unpack(t, maxI - 1, maxI); assert(a == 12 and b == 23) - a, b = unpack(t, maxI, maxI); assert(a == 23 and b == nil) - a, b = unpack(t, maxI, maxI - 1); assert(a == nil and b == nil) - t = {[minI] = 12.3, [minI + 1] = 23.5} - a, b = unpack(t, minI, minI + 1); assert(a == 12.3 and b == 23.5) - a, b = unpack(t, minI, minI); assert(a == 12.3 and b == nil) - a, b = unpack(t, minI + 1, minI); assert(a == nil and b == nil) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing unpack", function (t) { - let luaCode = ` - do -- length is not an integer - local t = setmetatable({}, {__len = function () return 'abc' end}) - assert(#t == 'abc') - checkerror("object length is not an integer", table.insert, t, 1) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing pack", function (t) { - let luaCode = ` - a = table.pack() - assert(a[1] == nil and a.n == 0) - - a = table.pack(table) - assert(a[1] == table and a.n == 1) - - a = table.pack(nil, nil, nil, nil) - assert(a[1] == nil and a.n == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing move", function (t) { - let luaCode = ` - do - - checkerror("table expected", table.move, 1, 2, 3, 4) - - local function eqT (a, b) - for k, v in pairs(a) do assert(b[k] == v) end - for k, v in pairs(b) do assert(a[k] == v) end - end - - local a = table.move({10,20,30}, 1, 3, 2) -- move forward - eqT(a, {10,10,20,30}) - - -- move forward with overlap of 1 - a = table.move({10, 20, 30}, 1, 3, 3) - eqT(a, {10, 20, 10, 20, 30}) - - -- moving to the same table (not being explicit about it) - a = {10, 20, 30, 40} - table.move(a, 1, 4, 2, a) - eqT(a, {10, 10, 20, 30, 40}) - - a = table.move({10,20,30}, 2, 3, 1) -- move backward - eqT(a, {20,30,30}) - - a = {} -- move to new table - assert(table.move({10,20,30}, 1, 3, 1, a) == a) - eqT(a, {10,20,30}) - - a = {} - assert(table.move({10,20,30}, 1, 0, 3, a) == a) -- empty move (no move) - eqT(a, {}) - - a = table.move({10,20,30}, 1, 10, 1) -- move to the same place - eqT(a, {10,20,30}) - - -- moving on the fringes - a = table.move({[maxI - 2] = 1, [maxI - 1] = 2, [maxI] = 3}, - maxI - 2, maxI, -10, {}) - eqT(a, {[-10] = 1, [-9] = 2, [-8] = 3}) - - a = table.move({[minI] = 1, [minI + 1] = 2, [minI + 2] = 3}, - minI, minI + 2, -10, {}) - eqT(a, {[-10] = 1, [-9] = 2, [-8] = 3}) - - a = table.move({45}, 1, 1, maxI) - eqT(a, {45, [maxI] = 45}) - - a = table.move({[maxI] = 100}, maxI, maxI, minI) - eqT(a, {[minI] = 100, [maxI] = 100}) - - a = table.move({[minI] = 100}, minI, minI, maxI) - eqT(a, {[minI] = 100, [maxI] = 100}) - - a = setmetatable({}, { - __index = function (_,k) return k * 10 end, - __newindex = error}) - local b = table.move(a, 1, 10, 3, {}) - eqT(a, {}) - eqT(b, {nil,nil,10,20,30,40,50,60,70,80,90,100}) - - b = setmetatable({""}, { - __index = error, - __newindex = function (t,k,v) - t[1] = string.format("%s(%d,%d)", t[1], k, v) - end}) - table.move(a, 10, 13, 3, b) - assert(b[1] == "(3,100)(4,110)(5,120)(6,130)") - local stat, msg = pcall(table.move, b, 10, 13, 3, b) - assert(not stat and msg == b) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing long move", function (t) { - let luaCode = ` - do - -- for very long moves, just check initial accesses and interrupt - -- move with an error - local function checkmove (f, e, t, x, y) - local pos1, pos2 - local a = setmetatable({}, { - __index = function (_,k) pos1 = k end, - __newindex = function (_,k) pos2 = k; error() end, }) - local st, msg = pcall(table.move, a, f, e, t) - assert(not st and not msg and pos1 == x and pos2 == y) - end - checkmove(1, maxI, 0, 1, 0) - checkmove(0, maxI - 1, 1, maxI - 1, maxI) - checkmove(minI, -2, -5, -2, maxI - 6) - checkmove(minI + 1, -1, -2, -1, maxI - 3) - checkmove(minI, -2, 0, minI, 0) -- non overlapping - checkmove(minI + 1, -1, 1, minI + 1, 1) -- non overlapping - end - - checkerror("too many", table.move, {}, 0, maxI, 1) - checkerror("too many", table.move, {}, -1, maxI - 1, 1) - checkerror("too many", table.move, {}, minI, -1, 1) - checkerror("too many", table.move, {}, minI, maxI, 1) - checkerror("wrap around", table.move, {}, 1, maxI, 2) - checkerror("wrap around", table.move, {}, 1, 2, maxI) - checkerror("wrap around", table.move, {}, minI, -2, 2) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: testing sort, strange lengths", function (t) { - let luaCode = ` - local a = setmetatable({}, {__len = function () return -1 end}) - assert(#a == -1) - table.sort(a, error) -- should not compare anything - a = setmetatable({}, {__len = function () return maxI end}) - checkerror("too big", table.sort, a) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: test checks for invalid order functions", function (t) { - let luaCode = ` - local function check (t) - local function f(a, b) assert(a and b); return true end - checkerror("invalid order function", table.sort, t, f) - end - - check{1,2,3,4} - check{1,2,3,4,5} - check{1,2,3,4,5,6} - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: sort alpha", function (t) { - let luaCode = ` - function check (a, f) - f = f or function (x,y) return x<y end; - for n = #a, 2, -1 do - assert(not f(a[n], a[n-1])) - end - end - - a = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", - "Oct", "Nov", "Dec"} - - table.sort(a) - check(a) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: sort perm", function (t) { - let luaCode = ` - function check (a, f) - f = f or function (x,y) return x<y end; - for n = #a, 2, -1 do - assert(not f(a[n], a[n-1])) - end - end - - function perm (s, n) - n = n or #s - if n == 1 then - local t = {unpack(s)} - table.sort(t) - check(t) - else - for i = 1, n do - s[i], s[n] = s[n], s[i] - perm(s, n - 1) - s[i], s[n] = s[n], s[i] - end - end - end - - perm{} - perm{1} - perm{1,2} - perm{1,2,3} - perm{1,2,3,4} - perm{2,2,3,4} - perm{1,2,3,4,5} - perm{1,2,3,3,5} - perm{1,2,3,4,5,6} - perm{2,2,3,3,5,6} - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: Invert-sorting", function (t) { - let luaCode = ` - function check (a, f) - f = f or function (x,y) return x<y end; - for n = #a, 2, -1 do - assert(not f(a[n], a[n-1])) - end - end - - a = {} - for i=1,limit do - a[i] = math.random() - end - - x = os.clock(); i=0 - table.sort(a, function(x,y) i=i+1; return y<x end) - x = (os.clock() - x) * 1000 - print(string.format("Invert-sorting other %d elements in %.2f msec., with %i comparisons", - limit, x, i)) - check(a, function(x,y) return y<x end) - - table.sort{} -- empty array - - for i=1,limit do a[i] = false end - timesort(a, limit, function(x,y) return nil end, "equal") - - for i,v in pairs(a) do assert(v == false) end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] sort: sorting", function (t) { - let luaCode = ` - function check (a, f) - f = f or function (x,y) return x<y end; - for n = #a, 2, -1 do - assert(not f(a[n], a[n-1])) - end - end - - A = {"álo", "\\0first :-)", "alo", "then this one", "45", "and a new"} - table.sort(A) - check(A) - - table.sort(A, function (x, y) - load(string.format("A[%q] = ''", x), "")() - -- collectgarbage() - return x<y - end) - - - tt = {__lt = function (a,b) return a.val < b.val end} - a = {} - for i=1,10 do a[i] = {val=math.random(100)}; setmetatable(a[i], tt); end - table.sort(a) - check(a, tt.__lt) - check(a) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/strings.js b/tests/test-suite/strings.js deleted file mode 100644 index cbffe5c..0000000 --- a/tests/test-suite/strings.js +++ /dev/null @@ -1,795 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const checkerror = ` - local maxi, mini = math.maxinteger, math.mininteger - - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end -`; - -test('[test-suite] strings: string comparisons', function (t) { - let luaCode = ` - assert('alo' < 'alo1') - assert('' < 'a') - assert('alo\\0alo' < 'alo\\0b') - assert('alo\\0alo\\0\\0' > 'alo\\0alo\\0') - assert('alo' < 'alo\\0') - assert('alo\\0' > 'alo') - assert('\\0' < '\\1') - assert('\\0\\0' < '\\0\\1') - assert('\\1\\0a\\0a' <= '\\1\\0a\\0a') - assert(not ('\\1\\0a\\0b' <= '\\1\\0a\\0a')) - assert('\\0\\0\\0' < '\\0\\0\\0\\0') - assert(not('\\0\\0\\0\\0' < '\\0\\0\\0')) - assert('\\0\\0\\0' <= '\\0\\0\\0\\0') - assert(not('\\0\\0\\0\\0' <= '\\0\\0\\0')) - assert('\\0\\0\\0' <= '\\0\\0\\0') - assert('\\0\\0\\0' >= '\\0\\0\\0') - assert(not ('\\0\\0b' < '\\0\\0a\\0')) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: string.sub', function (t) { - let luaCode = ` - assert('alo' < 'alo1') - assert('' < 'a') - assert('alo\\0alo' < 'alo\\0b') - assert('alo\\0alo\\0\\0' > 'alo\\0alo\\0') - assert('alo' < 'alo\\0') - assert('alo\\0' > 'alo') - assert('\\0' < '\\1') - assert('\\0\\0' < '\\0\\1') - assert('\\1\\0a\\0a' <= '\\1\\0a\\0a') - assert(not ('\\1\\0a\\0b' <= '\\1\\0a\\0a')) - assert('\\0\\0\\0' < '\\0\\0\\0\\0') - assert(not('\\0\\0\\0\\0' < '\\0\\0\\0')) - assert('\\0\\0\\0' <= '\\0\\0\\0\\0') - assert(not('\\0\\0\\0\\0' <= '\\0\\0\\0')) - assert('\\0\\0\\0' <= '\\0\\0\\0') - assert('\\0\\0\\0' >= '\\0\\0\\0') - assert(not ('\\0\\0b' < '\\0\\0a\\0')) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: string.find', function (t) { - let luaCode = ` - assert(string.find("123456789", "345") == 3) - a,b = string.find("123456789", "345") - assert(string.sub("123456789", a, b) == "345") - assert(string.find("1234567890123456789", "345", 3) == 3) - assert(string.find("1234567890123456789", "345", 4) == 13) - assert(string.find("1234567890123456789", "346", 4) == nil) - assert(string.find("1234567890123456789", ".45", -9) == 13) - assert(string.find("abcdefg", "\\0", 5, 1) == nil) - assert(string.find("", "") == 1) - assert(string.find("", "", 1) == 1) - assert(not string.find("", "", 2)) - assert(string.find('', 'aaa', 1) == nil) - assert(('alo(.)alo'):find('(.)', 1, 1) == 4) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: string.len and #', function (t) { - let luaCode = ` - assert(string.len("") == 0) - assert(string.len("\\0\\0\\0") == 3) - assert(string.len("1234567890") == 10) - - assert(#"" == 0) - assert(#"\\0\\0\\0" == 3) - assert(#"1234567890" == 10) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: string.byte/string.char', function (t) { - let luaCode = ` - assert(string.byte("a") == 97) - assert(string.byte("\\xe4") > 127) - assert(string.byte(string.char(255)) == 255) - assert(string.byte(string.char(0)) == 0) - assert(string.byte("\\0") == 0) - assert(string.byte("\\0\\0alo\\0x", -1) == string.byte('x')) - assert(string.byte("ba", 2) == 97) - assert(string.byte("\\n\\n", 2, -1) == 10) - assert(string.byte("\\n\\n", 2, 2) == 10) - assert(string.byte("") == nil) - assert(string.byte("hi", -3) == nil) - assert(string.byte("hi", 3) == nil) - assert(string.byte("hi", 9, 10) == nil) - assert(string.byte("hi", 2, 1) == nil) - assert(string.char() == "") - assert(string.char(0, 255, 0) == "\\0\\255\\0") - assert(string.char(0, string.byte("\\xe4"), 0) == "\\0\\xe4\\0") - assert(string.char(string.byte("\\xe4l\\0óu", 1, -1)) == "\\xe4l\\0óu") - assert(string.char(string.byte("\\xe4l\\0óu", 1, 0)) == "") - assert(string.char(string.byte("\\xe4l\\0óu", -10, 100)) == "\\xe4l\\0óu") - - assert(string.upper("ab\\0c") == "AB\\0C") - assert(string.lower("\\0ABCc%$") == "\\0abcc%$") - assert(string.rep('teste', 0) == '') - assert(string.rep('tés\\00tê', 2) == 'tés\\0têtés\\000tê') - assert(string.rep('', 10) == '') - - if string.packsize("i") == 4 then - -- result length would be 2^31 (int overflow) - checkerror("too large", string.rep, 'aa', (1 << 30)) - checkerror("too large", string.rep, 'a', (1 << 30), ',') - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: repetitions with separator', function (t) { - let luaCode = ` - assert(string.rep('teste', 0, 'xuxu') == '') - assert(string.rep('teste', 1, 'xuxu') == 'teste') - assert(string.rep('\\1\\0\\1', 2, '\\0\\0') == '\\1\\0\\1\\0\\0\\1\\0\\1') - assert(string.rep('', 10, '.') == string.rep('.', 9)) - assert(not pcall(string.rep, "aa", maxi // 2 + 10)) - assert(not pcall(string.rep, "", maxi // 2 + 10, "aa")) - - assert(string.reverse"" == "") - assert(string.reverse"\\0\\1\\2\\3" == "\\3\\2\\1\\0") - assert(string.reverse"\\0001234" == "4321\\0") - - for i=0,30 do assert(string.len(string.rep('a', i)) == i) end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: tostring', function (t) { - let luaCode = ` - assert(type(tostring(nil)) == 'string') - assert(type(tostring(12)) == 'string') - assert(string.find(tostring{}, 'table:')) - assert(string.find(tostring(print), 'function:')) - assert(#tostring('\\0') == 1) - assert(tostring(true) == "true") - assert(tostring(false) == "false") - assert(tostring(-1203) == "-1203") - assert(tostring(1203.125) == "1203.125") - assert(tostring(-0.5) == "-0.5") - assert(tostring(-32767) == "-32767") - if math.tointeger(2147483647) then -- no overflow? (32 bits) - assert(tostring(-2147483647) == "-2147483647") - end - if math.tointeger(4611686018427387904) then -- no overflow? (64 bits) - assert(tostring(4611686018427387904) == "4611686018427387904") - assert(tostring(-4611686018427387904) == "-4611686018427387904") - end - - if tostring(0.0) == "0.0" then -- "standard" coercion float->string - assert('' .. 12 == '12' and 12.0 .. '' == '12.0') - assert(tostring(-1203 + 0.0) == "-1203.0") - else -- compatible coercion - assert(tostring(0.0) == "0") - assert('' .. 12 == '12' and 12.0 .. '' == '12') - assert(tostring(-1203 + 0.0) == "-1203") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: string.format', function (t) { - let luaCode = ` - x = '"ílo"\\n\\\\' - assert(string.format('%q%s', x, x) == '"\\\\"ílo\\\\"\\\\\\n\\\\\\\\""ílo"\\n\\\\') - assert(string.format('%q', "\\0") == [["\\0"]]) - assert(load(string.format('return %q', x))() == x) - x = "\\0\\1\\0023\\5\\0009" - assert(load(string.format('return %q', x))() == x) - assert(string.format("\\0%c\\0%c%x\\0", string.byte("\\xe4"), string.byte("b"), 140) == - "\\0\\xe4\\0b8c\\0") - assert(string.format('') == "") - assert(string.format("%c",34)..string.format("%c",48)..string.format("%c",90)..string.format("%c",100) == - string.format("%c%c%c%c", 34, 48, 90, 100)) - assert(string.format("%s\\0 is not \\0%s", 'not be', 'be') == 'not be\\0 is not \\0be') - assert(string.format("%%%d %010d", 10, 23) == "%10 0000000023") - assert(tonumber(string.format("%f", 10.3)) == 10.3) - x = string.format('"%-50s"', 'a') - assert(#x == 52) - assert(string.sub(x, 1, 4) == '"a ') - - assert(string.format("-%.20s.20s", string.rep("%", 2000)) == - "-"..string.rep("%", 20)..".20s") - assert(string.format('"-%20s.20s"', string.rep("%", 2000)) == - string.format("%q", "-"..string.rep("%", 2000)..".20s")) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: %q', function (t) { - let luaCode = ` - do - local function checkQ (v) - local s = string.format("%q", v) - local nv = load("return " .. s)() - assert(v == nv and math.type(v) == math.type(nv)) - end - checkQ("\\0\\0\\1\\255\\u{234}") - checkQ(math.maxinteger) - checkQ(math.mininteger) - checkQ(math.pi) - checkQ(0.1) - checkQ(true) - checkQ(nil) - checkQ(false) - checkerror("no literal", string.format, "%q", {}) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: embedded zeros error', function (t) { - let luaCode = ` - assert(string.format("\\0%s\\0", "\\0\\0\\1") == "\\0\\0\\0\\1\\0") - checkerror("contains zeros", string.format, "%10s", "\\0") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: format x tostring', function (t) { - let luaCode = ` - assert(string.format("%s %s", nil, true) == "nil true") - assert(string.format("%s %.4s", false, true) == "false true") - assert(string.format("%.3s %.3s", false, true) == "fal tru") - local m = setmetatable({}, {__tostring = function () return "hello" end, - __name = "hi"}) - assert(string.format("%s %.10s", m, m) == "hello hello") - getmetatable(m).__tostring = nil -- will use '__name' from now on - assert(string.format("%.4s", m) == "hi: ") - - getmetatable(m).__tostring = function () return {} end - checkerror("'__tostring' must return a string", tostring, m) - - - assert(string.format("%x", 0.0) == "0") - assert(string.format("%02x", 0.0) == "00") - -- assert(string.format("%08X", 0xFFFFFFFF) == "FFFFFFFF") - assert(string.format("%+08d", 31501) == "+0031501") - assert(string.format("%+08d", -30927) == "-0030927") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: longest number that can be formatted', function (t) { - let luaCode = ` - do - local i = 1 - local j = 10000 - while i + 1 < j do -- binary search for maximum finite float - local m = (i + j) // 2 - if 10^m < math.huge then i = m else j = m end - end - assert(10^i < math.huge and 10^j == math.huge) - local s = string.format('%.20f', -(10^i)) -- TODO: %.99f not possible with sprintf.js - -- assert(string.len(s) >= i + 101) - assert(tonumber(s) == -(10^i)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test('[test-suite] strings: large numbers for format', function (t) { - let luaCode = ` - do -- assume at least 32 bits - local max, min = 0x7fffffff, -0x80000000 -- "large" for 32 bits - -- assert(string.sub(string.format("%8x", -1), -8) == "ffffffff") - assert(string.format("%x", max) == "7fffffff") - assert(string.sub(string.format("%x", min), -8) == "80000000") - assert(string.format("%d", max) == "2147483647") - assert(string.format("%d", min) == "-2147483648") - assert(string.format("%u", 0xffffffff) == "4294967295") - assert(string.format("%o", 0xABCD) == "125715") - - max, min = 0x7fffffffffffffff, -0x8000000000000000 - if max > 2.0^53 then -- only for 64 bits - assert(string.format("%x", (2^52 | 0) - 1) == "fffffffffffff") - assert(string.format("0x%8X", 0x8f000003) == "0x8F000003") - assert(string.format("%d", 2^53) == "9007199254740992") - assert(string.format("%i", -2^53) == "-9007199254740992") - assert(string.format("%x", max) == "7fffffffffffffff") - assert(string.format("%x", min) == "8000000000000000") - assert(string.format("%d", max) == "9223372036854775807") - assert(string.format("%d", min) == "-9223372036854775808") - assert(string.format("%u", ~(-1 << 64)) == "18446744073709551615") - assert(tostring(1234567890123) == '1234567890123') - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] strings: 'format %a %A'", function (t) { - let luaCode = ` - do - local function matchhexa (n) - local s = string.format("%a", n) - -- result matches ISO C requirements - assert(string.find(s, "^%-?0x[1-9a-f]%.?[0-9a-f]*p[-+]?%d+$")) - assert(tonumber(s) == n) -- and has full precision - s = string.format("%A", n) - assert(string.find(s, "^%-?0X[1-9A-F]%.?[0-9A-F]*P[-+]?%d+$")) - assert(tonumber(s) == n) - end - for _, n in ipairs{0.1, -0.1, 1/3, -1/3, 1e30, -1e30, - -45/247, 1, -1, 2, -2, 3e-20, -3e-20} do - matchhexa(n) - end - - assert(string.find(string.format("%A", 0.0), "^0X0%.?0?P%+?0$")) - assert(string.find(string.format("%a", -0.0), "^%-0x0%.?0?p%+?0$")) - - if not _port then -- test inf, -inf, NaN, and -0.0 - assert(string.find(string.format("%a", 1/0), "^inf")) - assert(string.find(string.format("%A", -1/0), "^%-INF")) - assert(string.find(string.format("%a", 0/0), "^%-?nan")) - assert(string.find(string.format("%a", -0.0), "^%-0x0")) - end - - if not pcall(string.format, "%.3a", 0) then - (Message or print)("\\n >>> modifiers for format '%a' not available <<<\\n") - else - assert(string.find(string.format("%+.2A", 12), "^%+0X%x%.%x0P%+?%d$")) - assert(string.find(string.format("%.4A", -12), "^%-0X%x%.%x000P%+?%d$")) - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] strings: errors in format", function (t) { - let luaCode = ` - local function check (fmt, msg) - checkerror(msg, string.format, fmt, 10) - end - - local aux = string.rep('0', 600) - check("%100.3d", "too long") - check("%1"..aux..".3d", "too long") - check("%1.100d", "too long") - check("%10.1"..aux.."004d", "too long") - check("%t", "invalid option") - check("%"..aux.."d", "repeated flags") - check("%d %d", "no value") - - - assert(load("return 1\\n--comment without ending EOL")() == 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] strings: table.concat", function (t) { - let luaCode = ` - checkerror("table expected", table.concat, 3) - assert(table.concat{} == "") - assert(table.concat({}, 'x') == "") - assert(table.concat({'\\0', '\\0\\1', '\\0\\1\\2'}, '.\\0.') == "\\0.\\0.\\0\\1.\\0.\\0\\1\\2") - local a = {}; for i=1,300 do a[i] = "xuxu" end - assert(table.concat(a, "123").."123" == string.rep("xuxu123", 300)) - assert(table.concat(a, "b", 20, 20) == "xuxu") - assert(table.concat(a, "", 20, 21) == "xuxuxuxu") - assert(table.concat(a, "x", 22, 21) == "") - assert(table.concat(a, "3", 299) == "xuxu3xuxu") - assert(table.concat({}, "x", maxi, maxi - 1) == "") - assert(table.concat({}, "x", mini + 1, mini) == "") - assert(table.concat({}, "x", maxi, mini) == "") - assert(table.concat({[maxi] = "alo"}, "x", maxi, maxi) == "alo") - assert(table.concat({[maxi] = "alo", [maxi - 1] = "y"}, "-", maxi - 1, maxi) - == "y-alo") - - assert(not pcall(table.concat, {"a", "b", {}})) - - a = {"a","b","c"} - assert(table.concat(a, ",", 1, 0) == "") - assert(table.concat(a, ",", 1, 1) == "a") - assert(table.concat(a, ",", 1, 2) == "a,b") - assert(table.concat(a, ",", 2) == "b,c") - assert(table.concat(a, ",", 3) == "c") - assert(table.concat(a, ",", 4) == "") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -// TODO: os.setlocale NYI -test.skip("[test-suite] strings: locale", function (t) { - let luaCode = ` - if not _port then - - local locales = { "ptb", "pt_BR.iso88591", "ISO-8859-1" } - local function trylocale (w) - for i = 1, #locales do - if os.setlocale(locales[i], w) then - print(string.format("'%s' locale set to '%s'", w, locales[i])) - return locales[i] - end - end - print(string.format("'%s' locale not found", w)) - return false - end - - if trylocale("collate") then - assert("alo" < "álo" and "álo" < "amo") - end - - if trylocale("ctype") then - assert(string.gsub("áéíóú", "%a", "x") == "xxxxx") - assert(string.gsub("áÁéÉ", "%l", "x") == "xÁxÉ") - assert(string.gsub("áÁéÉ", "%u", "x") == "áxéx") - assert(string.upper"áÁé{xuxu}ção" == "ÁÁÉ{XUXU}ÇÃO") - end - - os.setlocale("C") - assert(os.setlocale() == 'C') - assert(os.setlocale(nil, "numeric") == 'C') - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] strings: bug in Lua 5.3.2: 'gmatch' iterator does not work across coroutines", function (t) { - let luaCode = ` - do - local f = string.gmatch("1 2 3 4 5", "%d+") - assert(f() == "1") - co = coroutine.wrap(f) - assert(co() == "2") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(checkerror + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/tpack.js b/tests/test-suite/tpack.js deleted file mode 100644 index 745c151..0000000 --- a/tests/test-suite/tpack.js +++ /dev/null @@ -1,690 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local pack = string.pack - local packsize = string.packsize - local unpack = string.unpack - - function checkerror (msg, f, ...) - local status, err = pcall(f, ...) - -- print(status, err, msg) - assert(not status and string.find(err, msg)) - end - - local NB = 16 - - local sizeshort = packsize("h") - local sizeint = packsize("i") - local sizelong = packsize("l") - local sizesize_t = packsize("T") - local sizeLI = packsize("j") - local sizefloat = packsize("f") - local sizedouble = packsize("d") - local sizenumber = packsize("n") - local little = (pack("i2", 1) == "\\1\\0") - local align = packsize("!xXi16") -`; - -test("[test-suite] tpack: maximum size for integers", function (t) { - let luaCode = ` - assert(1 <= sizeshort and sizeshort <= sizeint and sizeint <= sizelong and - sizefloat <= sizedouble) - - print("platform:") - print(string.format( - "\\tshort %d, int %d, long %d, size_t %d, float %d, double %d,\\n\\z - \\tlua Integer %d, lua Number %d", - sizeshort, sizeint, sizelong, sizesize_t, sizefloat, sizedouble, - sizeLI, sizenumber)) - print("\\t" .. (little and "little" or "big") .. " endian") - print("\\talignment: " .. align) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: minimum behavior for integer formats", function (t) { - let luaCode = ` - assert(unpack("B", pack("B", 0xff)) == 0xff) - assert(unpack("b", pack("b", 0x7f)) == 0x7f) - assert(unpack("b", pack("b", -0x80)) == -0x80) - - assert(unpack("H", pack("H", 0xffff)) == 0xffff) - assert(unpack("h", pack("h", 0x7fff)) == 0x7fff) - assert(unpack("h", pack("h", -0x8000)) == -0x8000) - - assert(unpack("L", pack("L", 0xffffffff)) == 0xffffffff) - assert(unpack("l", pack("l", 0x7fffffff)) == 0x7fffffff) - assert(unpack("l", pack("l", -0x80000000)) == -0x80000000) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: minimum behavior for integer formats", function (t) { - let luaCode = ` - for i = 1, NB do - -- small numbers with signal extension ("\\xFF...") - local s = string.rep("\\xff", i) - assert(pack("i" .. i, -1) == s) - assert(packsize("i" .. i) == #s) - assert(unpack("i" .. i, s) == -1) - - -- small unsigned number ("\\0...\\xAA") - s = "\\xAA" .. string.rep("\\0", i - 1) - assert(pack("<I" .. i, 0xAA) == s) - assert(unpack("<I" .. i, s) == 0xAA) - assert(pack(">I" .. i, 0xAA) == s:reverse()) - assert(unpack(">I" .. i, s:reverse()) == 0xAA) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: minimum behavior for integer formats", function (t) { - let luaCode = ` - do - local lnum = 0x13121110090807060504030201 - local s = pack("<j", lnum) - assert(unpack("<j", s) == lnum) - assert(unpack("<i" .. sizeLI + 1, s .. "\\0") == lnum) - assert(unpack("<i" .. sizeLI + 1, s .. "\\0") == lnum) - - for i = sizeLI + 1, NB do - local s = pack("<j", -lnum) - assert(unpack("<j", s) == -lnum) - -- strings with (correct) extra bytes - assert(unpack("<i" .. i, s .. ("\\xFF"):rep(i - sizeLI)) == -lnum) - assert(unpack(">i" .. i, ("\\xFF"):rep(i - sizeLI) .. s:reverse()) == -lnum) - assert(unpack("<I" .. i, s .. ("\\0"):rep(i - sizeLI)) == -lnum) - - -- overflows - checkerror("does not fit", unpack, "<I" .. i, ("\\x00"):rep(i - 1) .. "\\1") - checkerror("does not fit", unpack, ">i" .. i, "\\1" .. ("\\x00"):rep(i - 1)) - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: minimum behavior for integer formats", function (t) { - let luaCode = ` - for i = 1, sizeLI do - local lstr = "\\1\\2\\3\\4\\5\\6\\7\\8\\9\\10\\11\\12\\13" - local lnum = 0x13121110090807060504030201 - local n = lnum & (~(-1 << (i * 8))) - local s = string.sub(lstr, 1, i) - assert(pack("<i" .. i, n) == s) - assert(pack(">i" .. i, n) == s:reverse()) - assert(unpack(">i" .. i, s:reverse()) == n) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: sign extension", function (t) { - let luaCode = ` - do - local u = 0xf0 - for i = 1, sizeLI - 1 do - assert(unpack("<i"..i, "\\xf0"..("\\xff"):rep(i - 1)) == -16) - assert(unpack(">I"..i, "\\xf0"..("\\xff"):rep(i - 1)) == u) - u = u * 256 + 0xff - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: mixed endianness", function (t) { - let luaCode = ` - do - assert(pack(">i2 <i2", 10, 20) == "\\0\\10\\20\\0") - local a, b = unpack("<i2 >i2", "\\10\\0\\0\\20") - assert(a == 10 and b == 20) - assert(pack("=i4", 2001) == pack("i4", 2001)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing invalid formats", function (t) { - let luaCode = ` - checkerror("out of limits", pack, "i0", 0) - checkerror("out of limits", pack, "i" .. NB + 1, 0) - checkerror("out of limits", pack, "!" .. NB + 1, 0) - checkerror("%(17%) out of limits %[1,16%]", pack, "Xi" .. NB + 1) - checkerror("invalid format option 'r'", pack, "i3r", 0) - checkerror("16%-byte integer", unpack, "i16", string.rep('\\3', 16)) - checkerror("not power of 2", pack, "!4i3", 0); - checkerror("missing size", pack, "c", "") - checkerror("variable%-length format", packsize, "s") - checkerror("variable%-length format", packsize, "z") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: overflow in option size (error will be in digit after limit)", function (t) { - let luaCode = ` - checkerror("invalid format", packsize, "c1" .. string.rep("0", 40)) - - if packsize("i") == 4 then - -- result would be 2^31 (2^3 repetitions of 2^28 strings) - local s = string.rep("c268435456", 2^3) - checkerror("too large", packsize, s) - -- one less is OK - s = string.rep("c268435456", 2^3 - 1) .. "c268435455" - assert(packsize(s) == 0x7fffffff) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: overflow in packing", function (t) { - let luaCode = ` - for i = 1, sizeLI - 1 do - local umax = (1 << (i * 8)) - 1 - local max = umax >> 1 - local min = ~max - checkerror("overflow", pack, "<I" .. i, -1) - checkerror("overflow", pack, "<I" .. i, min) - checkerror("overflow", pack, ">I" .. i, umax + 1) - - checkerror("overflow", pack, ">i" .. i, umax) - checkerror("overflow", pack, ">i" .. i, max + 1) - checkerror("overflow", pack, "<i" .. i, min - 1) - - assert(unpack(">i" .. i, pack(">i" .. i, max)) == max) - assert(unpack("<i" .. i, pack("<i" .. i, min)) == min) - assert(unpack(">I" .. i, pack(">I" .. i, umax)) == umax) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: Lua integer size", function (t) { - let luaCode = ` - assert(unpack(">j", pack(">j", math.maxinteger)) == math.maxinteger) - assert(unpack("<j", pack("<j", math.mininteger)) == math.mininteger) - assert(unpack("<J", pack("<j", -1)) == -1) -- maximum unsigned integer - - if little then - assert(pack("f", 24) == pack("<f", 24)) - else - assert(pack("f", 24) == pack(">f", 24)) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing pack/unpack of floating-point numbers", function (t) { - let luaCode = ` - for _, n in ipairs{0, -1.1, 1.9, 1/0, -1/0, 1e20, -1e20, 0.1, 2000.7} do - assert(unpack("n", pack("n", n)) == n) - assert(unpack("<n", pack("<n", n)) == n) - assert(unpack(">n", pack(">n", n)) == n) - assert(pack("<f", n) == pack(">f", n):reverse()) - assert(pack(">d", n) == pack("<d", n):reverse()) - end - - -- for non-native precisions, test only with "round" numbers - for _, n in ipairs{0, -1.5, 1/0, -1/0, 1e10, -1e9, 0.5, 2000.25} do - assert(unpack("<f", pack("<f", n)) == n) - assert(unpack(">f", pack(">f", n)) == n) - assert(unpack("<d", pack("<d", n)) == n) - assert(unpack(">d", pack(">d", n)) == n) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing pack/unpack of strings", function (t) { - let luaCode = ` - do - local s = string.rep("abc", 1000) - assert(pack("zB", s, 247) == s .. "\\0\\xF7") - local s1, b = unpack("zB", s .. "\\0\\xF9") - assert(b == 249 and s1 == s) - s1 = pack("s", s) - assert(unpack("s", s1) == s) - - checkerror("does not fit", pack, "s1", s) - - checkerror("contains zeros", pack, "z", "alo\\0"); - - for i = 2, NB do - local s1 = pack("s" .. i, s) - assert(unpack("s" .. i, s1) == s and #s1 == #s + i) - end - end - - do - local x = pack("s", "alo") - checkerror("too short", unpack, "s", x:sub(1, -2)) - checkerror("too short", unpack, "c5", "abcd") - checkerror("out of limits", pack, "s100", "alo") - end - - do - assert(pack("c0", "") == "") - assert(packsize("c0") == 0) - assert(unpack("c0", "") == "") - assert(pack("<! c3", "abc") == "abc") - assert(packsize("<! c3") == 3) - assert(pack(">!4 c6", "abcdef") == "abcdef") - assert(pack("c3", "123") == "123") - assert(pack("c0", "") == "") - assert(pack("c8", "123456") == "123456\\0\\0") - assert(pack("c88", "") == string.rep("\\0", 88)) - assert(pack("c188", "ab") == "ab" .. string.rep("\\0", 188 - 2)) - local a, b, c = unpack("!4 z c3", "abcdefghi\\0xyz") - assert(a == "abcdefghi" and b == "xyz" and c == 14) - checkerror("longer than", pack, "c3", "1234") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing multiple types and sequence", function (t) { - let luaCode = ` - do - local x = pack("<b h b f d f n i", 1, 2, 3, 4, 5, 6, 7, 8) - assert(#x == packsize("<b h b f d f n i")) - local a, b, c, d, e, f, g, h = unpack("<b h b f d f n i", x) - assert(a == 1 and b == 2 and c == 3 and d == 4 and e == 5 and f == 6 and - g == 7 and h == 8) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing alignment", function (t) { - let luaCode = ` - do - assert(pack(" < i1 i2 ", 2, 3) == "\\2\\3\\0") -- no alignment by default - local x = pack(">!8 b Xh i4 i8 c1 Xi8", -12, 100, 200, "\\xEC") - assert(#x == packsize(">!8 b Xh i4 i8 c1 Xi8")) - assert(x == "\\xf4" .. "\\0\\0\\0" .. - "\\0\\0\\0\\100" .. - "\\0\\0\\0\\0\\0\\0\\0\\xC8" .. - "\\xEC" .. "\\0\\0\\0\\0\\0\\0\\0") - local a, b, c, d, pos = unpack(">!8 c1 Xh i4 i8 b Xi8 XI XH", x) - assert(a == "\\xF4" and b == 100 and c == 200 and d == -20 and (pos - 1) == #x) - - x = pack(">!4 c3 c4 c2 z i4 c5 c2 Xi4", - "abc", "abcd", "xz", "hello", 5, "world", "xy") - assert(x == "abcabcdxzhello\\0\\0\\0\\0\\0\\5worldxy\\0") - local a, b, c, d, e, f, g, pos = unpack(">!4 c3 c4 c2 z i4 c5 c2 Xh Xi4", x) - assert(a == "abc" and b == "abcd" and c == "xz" and d == "hello" and - e == 5 and f == "world" and g == "xy" and (pos - 1) % 4 == 0) - - x = pack(" b b Xd b Xb x", 1, 2, 3) - assert(packsize(" b b Xd b Xb x") == 4) - assert(x == "\\1\\2\\3\\0") - a, b, c, pos = unpack("bbXdb", x) - assert(a == 1 and b == 2 and c == 3 and pos == #x) - - -- only alignment - assert(packsize("!8 xXi8") == 8) - local pos = unpack("!8 xXi8", "0123456701234567"); assert(pos == 9) - assert(packsize("!8 xXi2") == 2) - local pos = unpack("!8 xXi2", "0123456701234567"); assert(pos == 3) - assert(packsize("!2 xXi2") == 2) - local pos = unpack("!2 xXi2", "0123456701234567"); assert(pos == 3) - assert(packsize("!2 xXi8") == 2) - local pos = unpack("!2 xXi8", "0123456701234567"); assert(pos == 3) - assert(packsize("!16 xXi16") == 16) - local pos = unpack("!16 xXi16", "0123456701234567"); assert(pos == 17) - - checkerror("invalid next option", pack, "X") - checkerror("invalid next option", unpack, "XXi", "") - checkerror("invalid next option", unpack, "X i", "") - checkerror("invalid next option", pack, "Xc1") - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] tpack: testing initial position", function (t) { - let luaCode = ` - do - local x = pack("i4i4i4i4", 1, 2, 3, 4) - for pos = 1, 16, 4 do - local i, p = unpack("i4", x, pos) - assert(i == pos//4 + 1 and p == pos + 4) - end - - -- with alignment - for pos = 0, 12 do -- will always round position to power of 2 - local i, p = unpack("!4 i4", x, pos + 1) - assert(i == (pos + 3)//4 + 1 and p == i*4 + 1) - end - - -- negative indices - local i, p = unpack("!4 i4", x, -4) - assert(i == 4 and p == 17) - local i, p = unpack("!4 i4", x, -7) - assert(i == 4 and p == 17) - local i, p = unpack("!4 i4", x, -#x) - assert(i == 1 and p == 5) - - -- limits - for i = 1, #x + 1 do - assert(unpack("c0", x, i) == "") - end - checkerror("out of string", unpack, "c0", x, 0) - checkerror("out of string", unpack, "c0", x, #x + 2) - checkerror("out of string", unpack, "c0", x, -(#x + 1)) - - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(prefix + luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/test-suite/utf8.js b/tests/test-suite/utf8.js deleted file mode 100644 index 173dffd..0000000 --- a/tests/test-suite/utf8.js +++ /dev/null @@ -1,349 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -const prefix = ` - local function checkerror (msg, f, ...) - local s, err = pcall(f, ...) - assert(not s and string.find(err, msg)) - end - - - local function len (s) - return #string.gsub(s, "[\\x80-\\xBF]", "") - end - - - local justone = "^" .. utf8.charpattern .. "$" - - local function checksyntax (s, t) - local ts = {"return '"} - for i = 1, #t do ts[i + 1] = string.format("\\\\u{%x}", t[i]) end - ts[#t + 2] = "'" - ts = table.concat(ts) - assert(assert(load(ts))() == s) - end - -- 't' is the list of codepoints of 's' - local function check (s, t) - local l = utf8.len(s) - assert(#t == l and len(s) == l) - assert(utf8.char(table.unpack(t)) == s) - - assert(utf8.offset(s, 0) == 1) - - checksyntax(s, t) - - local t1 = {utf8.codepoint(s, 1, -1)} - assert(#t == #t1) - for i = 1, #t do assert(t[i] == t1[i]) end - - for i = 1, l do - local pi = utf8.offset(s, i) -- position of i-th char - local pi1 = utf8.offset(s, 2, pi) -- position of next char - assert(string.find(string.sub(s, pi, pi1 - 1), justone)) - assert(utf8.offset(s, -1, pi1) == pi) - assert(utf8.offset(s, i - l - 1) == pi) - assert(pi1 - pi == #utf8.char(utf8.codepoint(s, pi))) - for j = pi, pi1 - 1 do - assert(utf8.offset(s, 0, j) == pi) - end - for j = pi + 1, pi1 - 1 do - assert(not utf8.len(s, j)) - end - assert(utf8.len(s, pi, pi) == 1) - assert(utf8.len(s, pi, pi1 - 1) == 1) - assert(utf8.len(s, pi) == l - i + 1) - assert(utf8.len(s, pi1) == l - i) - assert(utf8.len(s, 1, pi) == i) - end - - local i = 0 - for p, c in utf8.codes(s) do - i = i + 1 - assert(c == t[i] and p == utf8.offset(s, i)) - assert(utf8.codepoint(s, p) == c) - end - assert(i == #t) - - i = 0 - for p, c in utf8.codes(s) do - i = i + 1 - assert(c == t[i] and p == utf8.offset(s, i)) - end - assert(i == #t) - - i = 0 - for c in string.gmatch(s, utf8.charpattern) do - i = i + 1 - assert(c == utf8.char(t[i])) - end - assert(i == #t) - - for i = 1, l do - assert(utf8.offset(s, i) == utf8.offset(s, i - l - 1, #s + 1)) - end - - end - - local function invalid (s) - checkerror("invalid UTF%-8 code", utf8.codepoint, s) - assert(not utf8.len(s)) - end -`; - -test("[test-suite] utf8: offset", function (t) { - let luaCode = prefix + ` - assert(utf8.offset("alo", 5) == nil) - assert(utf8.offset("alo", -4) == nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: error indication in utf8.len", function (t) { - let luaCode = prefix + ` - do - local function check (s, p) - local a, b = utf8.len(s) - assert(not a and b == p) - end - check("abc\\xE3def", 4) - check("汉字\\x80", #("汉字") + 1) - check("\\xF4\\x9F\\xBF", 1) - check("\\xF4\\x9F\\xBF\\xBF", 1) - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: error in initial position for offset", function (t) { - let luaCode = prefix + ` - checkerror("position out of range", utf8.offset, "abc", 1, 5) - checkerror("position out of range", utf8.offset, "abc", 1, -4) - checkerror("position out of range", utf8.offset, "", 1, 2) - checkerror("position out of range", utf8.offset, "", 1, -1) - checkerror("continuation byte", utf8.offset, "𦧺", 1, 2) - checkerror("continuation byte", utf8.offset, "𦧺", 1, 2) - checkerror("continuation byte", utf8.offset, "\\x80", 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: codepoints", function (t) { - let luaCode = prefix + ` - local s = "hello World" - local t = {string.byte(s, 1, -1)} - for i = 1, utf8.len(s) do assert(t[i] == string.byte(s, i)) end - check(s, t) - - check("汉字/漢字", {27721, 23383, 47, 28450, 23383,}) - - do - local s = "áéí\\128" - local t = {utf8.codepoint(s,1,#s - 1)} - assert(#t == 3 and t[1] == 225 and t[2] == 233 and t[3] == 237) - checkerror("invalid UTF%-8 code", utf8.codepoint, s, 1, #s) - checkerror("out of range", utf8.codepoint, s, #s + 1) - t = {utf8.codepoint(s, 4, 3)} - assert(#t == 0) - checkerror("out of range", utf8.codepoint, s, -(#s + 1), 1) - checkerror("out of range", utf8.codepoint, s, 1, #s + 1) - end - - assert(utf8.char() == "") - assert(utf8.char(97, 98, 99) == "abc") - - assert(utf8.codepoint(utf8.char(0x10FFFF)) == 0x10FFFF) - - checkerror("value out of range", utf8.char, 0x10FFFF + 1) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: UTF-8 representation for 0x11ffff (value out of valid range)", function (t) { - let luaCode = prefix + ` - invalid("\\xF4\\x9F\\xBF\\xBF") - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: overlong sequences", function (t) { - let luaCode = prefix + ` - invalid("\\xC0\\x80") -- zero - invalid("\\xC1\\xBF") -- 0x7F (should be coded in 1 byte) - invalid("\\xE0\\x9F\\xBF") -- 0x7FF (should be coded in 2 bytes) - invalid("\\xF0\\x8F\\xBF\\xBF") -- 0xFFFF (should be coded in 3 bytes) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: invalid bytes", function (t) { - let luaCode = prefix + ` - invalid("\\x80") -- continuation byte - invalid("\\xBF") -- continuation byte - invalid("\\xFE") -- invalid byte - invalid("\\xFF") -- invalid byte - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: empty strings", function (t) { - let luaCode = prefix + ` - check("", {}) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); - - -test("[test-suite] utf8: minimum and maximum values for each sequence size", function (t) { - let luaCode = prefix + ` - s = "\\0 \\x7F\\z - \\xC2\\x80 \\xDF\\xBF\\z - \\xE0\\xA0\\x80 \\xEF\\xBF\\xBF\\z - \\xF0\\x90\\x80\\x80 \\xF4\\x8F\\xBF\\xBF" - s = string.gsub(s, " ", "") - check(s, {0,0x7F, 0x80,0x7FF, 0x800,0xFFFF, 0x10000,0x10FFFF}) - - x = "日本語a-4\\0éó" - check(x, {26085, 26412, 35486, 97, 45, 52, 0, 233, 243}) - - -- Supplementary Characters - check("𣲷𠜎𠱓𡁻𠵼ab𠺢", - {0x23CB7, 0x2070E, 0x20C53, 0x2107B, 0x20D7C, 0x61, 0x62, 0x20EA2,}) - - check("𨳊𩶘𦧺𨳒𥄫𤓓\\xF4\\x8F\\xBF\\xBF", - {0x28CCA, 0x29D98, 0x269FA, 0x28CD2, 0x2512B, 0x244D3, 0x10ffff}) - - - local i = 0 - for p, c in string.gmatch(x, "()(" .. utf8.charpattern .. ")") do - i = i + 1 - assert(utf8.offset(x, i) == p) - assert(utf8.len(x, p) == utf8.len(x) - i + 1) - assert(utf8.len(c) == 1) - for j = 1, #c - 1 do - assert(utf8.offset(x, 0, p + j - 1) == p) - end - end - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - L = lauxlib.luaL_newstate(); - lualib.luaL_openlibs(L); - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) === lua.LUA_ERRSYNTAX) - throw new SyntaxError(lua.lua_tojsstring(L, -1)); - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - lua.lua_call(L, 0, -1); - }, "Lua program ran without error"); -}); diff --git a/tests/test-suite/vararg.js b/tests/test-suite/vararg.js deleted file mode 100644 index 1cc5ace..0000000 --- a/tests/test-suite/vararg.js +++ /dev/null @@ -1,226 +0,0 @@ -"use strict"; - -const test = require('tape'); - -const lua = require('../../src/lua.js'); -const lauxlib = require('../../src/lauxlib.js'); -const lualib = require('../../src/lualib.js'); -const {to_luastring} = require("../../src/fengaricore.js"); - -test("[test-suite] vararg: testing vararg", function (t) { - let luaCode = ` - function f(a, ...) - local arg = {n = select('#', ...), ...} - for i=1,arg.n do assert(a[i]==arg[i]) end - return arg.n - end - - function c12 (...) - assert(arg == _G.arg) -- no local 'arg' - local x = {...}; x.n = #x - local res = (x.n==2 and x[1] == 1 and x[2] == 2) - if res then res = 55 end - return res, 2 - end - - function vararg (...) return {n = select('#', ...), ...} end - - local call = function (f, args) return f(table.unpack(args, 1, args.n)) end - - assert(f() == 0) - assert(f({1,2,3}, 1, 2, 3) == 3) - assert(f({"alo", nil, 45, f, nil}, "alo", nil, 45, f, nil) == 5) - - assert(c12(1,2)==55) - a,b = assert(call(c12, {1,2})) - assert(a == 55 and b == 2) - a = call(c12, {1,2;n=2}) - assert(a == 55 and b == 2) - a = call(c12, {1,2;n=1}) - assert(not a) - assert(c12(1,2,3) == false) - local a = vararg(call(next, {_G,nil;n=2})) - local b,c = next(_G) - assert(a[1] == b and a[2] == c and a.n == 2) - a = vararg(call(call, {c12, {1,2}})) - assert(a.n == 2 and a[1] == 55 and a[2] == 2) - a = call(print, {'+'}) - assert(a == nil) - - local t = {1, 10} - function t:f (...) local arg = {...}; return self[...]+#arg end - assert(t:f(1,4) == 3 and t:f(2) == 11) - - lim = 20 - local i, a = 1, {} - while i <= lim do a[i] = i+0.3; i=i+1 end - - function f(a, b, c, d, ...) - local more = {...} - assert(a == 1.3 and more[1] == 5.3 and - more[lim-4] == lim+0.3 and not more[lim-3]) - end - - function g(a,b,c) - assert(a == 1.3 and b == 2.3 and c == 3.3) - end - - call(f, a) - call(g, a) - - a = {} - i = 1 - while i <= lim do a[i] = i; i=i+1 end - assert(call(math.max, a) == lim) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] vararg: new-style varargs", function (t) { - let luaCode = ` - function oneless (a, ...) return ... end - - function f (n, a, ...) - local b - assert(arg == _G.arg) -- no local 'arg' - if n == 0 then - local b, c, d = ... - return a, b, c, d, oneless(oneless(oneless(...))) - else - n, b, a = n-1, ..., a - assert(b == ...) - return f(n, a, ...) - end - end - - a,b,c,d,e = assert(f(10,5,4,3,2,1)) - assert(a==5 and b==4 and c==3 and d==2 and e==1) - - a,b,c,d,e = f(4) - assert(a==nil and b==nil and c==nil and d==nil and e==nil) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] vararg: varargs for main chunks", function (t) { - let luaCode = ` - f = load[[ return {...} ]] - x = f(2,3) - assert(x[1] == 2 and x[2] == 3 and x[3] == nil) - - - f = load[[ - local x = {...} - for i=1,select('#', ...) do assert(x[i] == select(i, ...)) end - assert(x[select('#', ...)+1] == nil) - return true - ]] - - assert(f("a", "b", nil, {}, assert)) - assert(f()) - - a = {select(3, table.unpack{10,20,30,40})} - assert(#a == 2 and a[1] == 30 and a[2] == 40) - a = {select(1)} - assert(next(a) == nil) - a = {select(-1, 3, 5, 7)} - assert(a[1] == 7 and a[2] == nil) - a = {select(-2, 3, 5, 7)} - assert(a[1] == 5 and a[2] == 7 and a[3] == nil) - pcall(select, 10000) - pcall(select, -10000) - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); - - -test("[test-suite] vararg: bug in 5.2.2", function (t) { - let luaCode = ` - function f(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, - p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, - p21, p22, p23, p24, p25, p26, p27, p28, p29, p30, - p31, p32, p33, p34, p35, p36, p37, p38, p39, p40, - p41, p42, p43, p44, p45, p46, p48, p49, p50, ...) - local a1,a2,a3,a4,a5,a6,a7 - local a8,a9,a10,a11,a12,a13,a14 - end - - -- assertion fail here - f() - `, L; - - t.plan(2); - - t.doesNotThrow(function () { - - L = lauxlib.luaL_newstate(); - - lualib.luaL_openlibs(L); - - lauxlib.luaL_loadstring(L, to_luastring(luaCode)); - - }, "Lua program loaded without error"); - - t.doesNotThrow(function () { - - lua.lua_call(L, 0, -1); - - }, "Lua program ran without error"); - -}); diff --git a/tests/tests.js b/tests/tests.js deleted file mode 100644 index 778cbef..0000000 --- a/tests/tests.js +++ /dev/null @@ -1,30 +0,0 @@ -"use strict"; - -const lua = require("../src/lua.js"); -const lauxlib = require("../src/lauxlib.js"); -const {to_luastring} = require("../src/fengaricore.js"); - -const toByteCode = function(luaCode) { - let L = getState(luaCode); - let b = []; - if (lua.lua_dump(L, function(L, b, size, B) { - B.push(...b.slice(0, size)); - return 0; - }, b, false) !== 0) - throw Error("unable to dump given function"); - return Uint8Array.from(b); -}; - -const getState = function(luaCode) { - let L = lauxlib.luaL_newstate(); - if (!L) - throw Error("unable to create lua_State"); - - if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) !== lua.LUA_OK) - throw Error(lua.lua_tojsstring(L, -1)); - - return L; -}; - -module.exports.getState = getState; -module.exports.toByteCode = toByteCode; |