/*
 * Copyright 2018 Jacek Caban for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

function test_date_now() {
    var now = Date.now();
    var time = (new Date()).getTime();

    ok(time >= now && time-now < 50, "unexpected Date.now() result " + now + " expected " + time);

    Date.now(1, 2, 3);

    next_test();
}

function test_toISOString() {
    var s;

    function expect(date, expected) {
        var s = date.toISOString();
        ok(s === expected, "toISOString returned " + s + " expected " + expected);
    }

    function expect_exception(func) {
        try {
            func();
        }catch(e) {
            return;
        }
        ok(false, "expected exception");
    }

    expect(new Date(0), "1970-01-01T00:00:00.000Z");
    expect(new Date(0xdeadbeef), "1970-02-13T05:45:28.559Z");
    expect(new Date(10928309128301), "2316-04-22T01:25:28.301Z");
    expect(new Date(-1), "1969-12-31T23:59:59.999Z");
    expect(new Date(-62167219200000), "0000-01-01T00:00:00.000Z");
    expect(new Date(-62167219200001), "-000001-12-31T23:59:59.999Z");
    expect(new Date(-6216721920000100), "-195031-12-03T23:59:59.900Z");
    expect(new Date(1092830912830100), "+036600-06-07T22:27:10.100Z");

    trace("" + 0xdeadbeef);

    expect_exception(function() { new Date(NaN).toISOString(); });
    expect_exception(function() { new Date(31494784780800001).toISOString(); });

    next_test();
}

function test_indexOf() {
    function expect(array, args, exr) {
        var r = Array.prototype.indexOf.apply(array, args);
        ok(r == exr, "indexOf returned " + r + " expected " + exr);
    }

    ok(Array.prototype.indexOf.length == 1, "indexOf.length = " + Array.prototype.indexOf.length);

    expect([1,2,3], [2], 1);
    expect([1,undefined,3], [undefined], 1);
    expect([1,undefined,3], [], 1);
    expect([1,,3], [undefined], -1);
    expect([1,2,3,4,5,6], [2, 2], -1);
    expect([1,2,3,4,5,6], [5, -1], -1);
    expect([1,2,3,4,5,6], [5, -2], 4);
    expect([1,2,3,4,5,6], [5, -20], 4);
    expect([1,2,3,4,5,6], [5, 20], -1);
    expect("abc", ["b"], 1);
    expect(true, [true], -1);
    expect({"4": 4, length: 5}, [4], 4);
    expect({"4": 4, length: 5}, [undefined], -1);
    expect({"4": 4, length: 3}, [4], -1);
    expect({"test": true}, [true], -1);
    expect([1,2,3], [2, 1.9], 1);

    next_test();
}

function test_isArray() {
    function expect_array(a, exr) {
        var r = Array.isArray(a);
        ok(r === exr, "isArray returned " + r + " expected " + exr);
    }

    expect_array([1], true);
    expect_array(Array, false);
    expect_array(new Array(), true);
    expect_array({"1": 1, "2": 2, length: 2}, false);

    function C() {}
    C.prototype = Array.prototype;
    expect_array(new C(), false);

    next_test();
}

function test_identifier_keywords() {
    var o = {
        if: 1,
        default: 2,
        function: 3,
        break: true,
        case: true,
        catch: true,
        continue: true,
        delete: true,
        do: true,
        else: true,
        finally: true,
        for: true,
        in: true,
        instanceof: true,
        new: true,
        return: true,
        switch: true,
        throw: true,
        try: true,
        typeof: true,
        var: true,
        void: true,
        while: true,
        with: true,
        true: true,
        false: true,
        null: true,
        this: true
    };
    function ro() { return o; };

    ok(o.if === 1, "o.if = " + o.if);
    ok(ro().default === 2, "ro().default = " + ro().default);
    ok(o.false === true, "o.false = " + o.false);

    next_test();
}

var tests = [
    test_date_now,
    test_toISOString,
    test_indexOf,
    test_isArray,
    test_identifier_keywords
];