| /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| |
| /** |
| * File Name: 11.4.7-02.js |
| * Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=432881 |
| * Description: ecma 11.4.7 |
| */ |
| |
| var SECTION = "11.4.7"; |
| var VERSION = "ECMA"; |
| var TITLE = "Unary - Operator"; |
| var BUGNUMBER = "432881"; |
| |
| startTest(); |
| |
| test_negation(0, -0.0); |
| test_negation(-0.0, 0); |
| test_negation(1, -1); |
| test_negation(1.0/0.0, -1.0/0.0); |
| test_negation(-1.0/0.0, 1.0/0.0); |
| |
| //1073741824 == (1 << 30) |
| test_negation(1073741824, -1073741824); |
| test_negation(-1073741824, 1073741824); |
| |
| //1073741824 == (1 << 30) - 1 |
| test_negation(1073741823, -1073741823); |
| test_negation(-1073741823, 1073741823); |
| |
| //1073741824 == (1 << 30) |
| test_negation(1073741824, -1073741824); |
| test_negation(-1073741824, 1073741824); |
| |
| //1073741824 == (1 << 30) - 1 |
| test_negation(1073741823, -1073741823); |
| test_negation(-1073741823, 1073741823); |
| |
| //2147483648 == (1 << 31) |
| test_negation(2147483648, -2147483648); |
| test_negation(-2147483648, 2147483648); |
| |
| //2147483648 == (1 << 31) - 1 |
| test_negation(2147483647, -2147483647); |
| test_negation(-2147483647, 2147483647); |
| |
| function test_negation(value, expected) |
| { |
| var actual = -value; |
| reportCompare(expected, actual, '-(' + value + ') == ' + expected); |
| } |