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-rw-r--r--tests/test-suite/api.js2271
-rw-r--r--tests/test-suite/attrib.js373
-rw-r--r--tests/test-suite/bitwise.js502
-rw-r--r--tests/test-suite/calls.js756
-rw-r--r--tests/test-suite/closure.js344
-rw-r--r--tests/test-suite/code.js552
-rw-r--r--tests/test-suite/constructs.js441
-rw-r--r--tests/test-suite/coroutine.js1665
-rw-r--r--tests/test-suite/db.js1440
-rw-r--r--tests/test-suite/errors.js1317
-rw-r--r--tests/test-suite/events.js753
-rw-r--r--tests/test-suite/goto.js364
-rw-r--r--tests/test-suite/literals.js600
-rw-r--r--tests/test-suite/locals.js249
-rw-r--r--tests/test-suite/ltests.js873
-rw-r--r--tests/test-suite/math.js1604
-rw-r--r--tests/test-suite/nextvar.js1180
-rw-r--r--tests/test-suite/pm-classes.lua9
-rw-r--r--tests/test-suite/pm-gsub.lua17
-rw-r--r--tests/test-suite/pm.js757
-rw-r--r--tests/test-suite/sort.js598
-rw-r--r--tests/test-suite/strings.js795
-rw-r--r--tests/test-suite/tpack.js690
-rw-r--r--tests/test-suite/utf8.js349
-rw-r--r--tests/test-suite/vararg.js226
25 files changed, 0 insertions, 18725 deletions
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");
-
-});
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