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/*jshint esversion: 6 */
"use strict";
const test = require('tape');
const beautify = require('js-beautify').js_beautify;
const tests = require("./tests.js");
const getState = tests.getState;
const toByteCode = tests.toByteCode;
const VM = require("../src/lvm.js");
const ldo = require("../src/ldo.js");
const lapi = require("../src/lapi.js");
const lauxlib = require("../src/lauxlib.js");
const lua = require('../src/lua.js');
const linit = require('../src/linit.js');
const CT = lua.constant_types;
test('print', function (t) {
let luaCode = `
print("hello", "world", 123)
`, L;
t.plan(1);
t.doesNotThrow(function () {
let bc = toByteCode(luaCode).dataView;
L = lauxlib.luaL_newstate();
linit.luaL_openlibs(L);
lapi.lua_load(L, bc, "test-print");
lapi.lua_call(L, 0, 1);
}, "JS Lua program ran without error");
});
test('setmetatable, getmetatable', function (t) {
let luaCode = `
local mt = {
__index = function ()
print("hello")
return "hello"
end
}
local t = {}
setmetatable(t, mt);
return t[1], getmetatable(t)
`, L;
t.plan(3);
t.doesNotThrow(function () {
let bc = toByteCode(luaCode).dataView;
L = lauxlib.luaL_newstate();
linit.luaL_openlibs(L);
lapi.lua_load(L, bc, "test-setmetatable-getmetatable");
lapi.lua_call(L, 0, -1);
}, "JS Lua program ran without error");
t.strictEqual(
lapi.lua_tostring(L, -2),
"hello",
"Correct element(s) on the stack"
);
t.ok(
lapi.lua_istable(L, -1),
"Correct element(s) on the stack"
);
});
test('rawequal', function (t) {
let luaCode = `
local mt = {
__eq = function ()
return true
end
}
local t1 = {}
local t2 = {}
setmetatable(t1, mt);
return rawequal(t1, t2), t1 == t2
`, L;
t.plan(3);
t.doesNotThrow(function () {
let bc = toByteCode(luaCode).dataView;
L = lauxlib.luaL_newstate();
linit.luaL_openlibs(L);
lapi.lua_load(L, bc, "test-rawequal");
lapi.lua_call(L, 0, -1);
}, "JS Lua program ran without error");
t.notOk(
lapi.lua_toboolean(L, -2),
"Correct element(s) on the stack"
);
t.ok(
lapi.lua_toboolean(L, -1),
"Correct element(s) on the stack"
);
});
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