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-rw-r--r--tests/test-suite/api.js2271
1 files changed, 0 insertions, 2271 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");
-});
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-16 22:33:10 +0000