1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma/Expressions/11.4.7-02.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,54 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +
1.10 +/**
1.11 + * File Name: 11.4.7-02.js
1.12 + * Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=432881
1.13 + * Description: ecma 11.4.7
1.14 + */
1.15 +
1.16 +var SECTION = "11.4.7";
1.17 +var VERSION = "ECMA";
1.18 +var TITLE = "Unary - Operator";
1.19 +var BUGNUMBER = "432881";
1.20 +
1.21 +startTest();
1.22 +
1.23 +test_negation(0, -0.0);
1.24 +test_negation(-0.0, 0);
1.25 +test_negation(1, -1);
1.26 +test_negation(1.0/0.0, -1.0/0.0);
1.27 +test_negation(-1.0/0.0, 1.0/0.0);
1.28 +
1.29 +//1073741824 == (1 << 30)
1.30 +test_negation(1073741824, -1073741824);
1.31 +test_negation(-1073741824, 1073741824);
1.32 +
1.33 +//1073741824 == (1 << 30) - 1
1.34 +test_negation(1073741823, -1073741823);
1.35 +test_negation(-1073741823, 1073741823);
1.36 +
1.37 +//1073741824 == (1 << 30)
1.38 +test_negation(1073741824, -1073741824);
1.39 +test_negation(-1073741824, 1073741824);
1.40 +
1.41 +//1073741824 == (1 << 30) - 1
1.42 +test_negation(1073741823, -1073741823);
1.43 +test_negation(-1073741823, 1073741823);
1.44 +
1.45 +//2147483648 == (1 << 31)
1.46 +test_negation(2147483648, -2147483648);
1.47 +test_negation(-2147483648, 2147483648);
1.48 +
1.49 +//2147483648 == (1 << 31) - 1
1.50 +test_negation(2147483647, -2147483647);
1.51 +test_negation(-2147483647, 2147483647);
1.52 +
1.53 +function test_negation(value, expected)
1.54 +{
1.55 + var actual = -value;
1.56 + reportCompare(expected, actual, '-(' + value + ') == ' + expected);
1.57 +}
