diff options
author | daurnimator <quae@daurnimator.com> | 2018-04-20 21:16:24 +1000 |
---|---|---|
committer | daurnimator <quae@daurnimator.com> | 2018-04-20 21:16:24 +1000 |
commit | a260f381d30e036b39078fee0295e539067c10a3 (patch) | |
tree | 4f3b2ecb264ec8dd29cac74d23223d15d297eb8e /tests/test-suite/calls.js | |
parent | fe9b43374c2e8dc28df0ce460aefaf50b933aaa7 (diff) | |
parent | 9f5d4d35de0b88334bba7c11a9e960a19ee0740b (diff) | |
download | fengari-a260f381d30e036b39078fee0295e539067c10a3.tar.gz fengari-a260f381d30e036b39078fee0295e539067c10a3.tar.bz2 fengari-a260f381d30e036b39078fee0295e539067c10a3.zip |
Merge branch 'test-with-jest'
Diffstat (limited to 'tests/test-suite/calls.js')
-rw-r--r-- | tests/test-suite/calls.js | 756 |
1 files changed, 0 insertions, 756 deletions
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"); - -}); |