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"use strict";
const lua = require('../src/lua.js');
const lauxlib = require('../src/lauxlib.js');
const lualib = require('../src/lualib.js');
const {to_luastring} = require("../src/fengaricore.js");
test('os.time', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
return os.time()
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_isinteger(L, -1)).toBe(true);
});
test('os.time (with format)', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
return os.time({
day = 8,
month = 2,
year = 2015
})
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_tointeger(L, -1))
.toBe(new Date(2015, 1, 8, 12, 0, 0, 0).getTime() / 1000);
});
test('os.difftime', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
local t1 = os.time()
local t2 = os.time()
return os.difftime(t2, t1)
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_isnumber(L, -1)).toBe(true);
});
test('os.date', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
return os.date('%Y-%m-%d', os.time({
day = 8,
month = 2,
year = 2015
}))
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_tojsstring(L, -1)).toBe("2015-02-08");
});
test('os.date normalisation', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
return os.date('%Y-%m-%d', os.time({
day = 0,
month = 0,
year = 2014
}))
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_tojsstring(L, -1)).toBe("2013-11-30");
});
test('os.time normalisation of table', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
local t = {
day = 20,
month = 2,
year = 2018
}
os.time(t)
assert(t.day == 20, "unmodified day")
assert(t.month == 2, "unmodified month")
assert(t.year == 2018, "unmodified year")
assert(t.wday == 3, "correct wday")
assert(t.yday == 51, "correct yday")
`;
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, 0);
});
test('os.getenv', () => {
let L = lauxlib.luaL_newstate();
if (!L) throw Error("failed to create lua state");
let luaCode = `
return os.getenv('PATH')
`;
{
lualib.luaL_openlibs(L);
expect(lauxlib.luaL_loadstring(L, to_luastring(luaCode))).toBe(lua.LUA_OK);
lua.lua_call(L, 0, -1);
}
expect(lua.lua_isstring(L, -1)).toBe(true);
});
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