Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | // Copyright 2009 the Sputnik authors. All rights reserved. |
michael@0 | 2 | // This code is governed by the BSD license found in the LICENSE file. |
michael@0 | 3 | |
michael@0 | 4 | /** |
michael@0 | 5 | * If value is NaN, +0, -0, +Infinity, or -Infinity, return +0 |
michael@0 | 6 | * |
michael@0 | 7 | * @path ch09/9.6/S9.6_A1.js |
michael@0 | 8 | * @description For testing use operator >>>0 |
michael@0 | 9 | */ |
michael@0 | 10 | |
michael@0 | 11 | // CHECK#1 |
michael@0 | 12 | if ((Number.NaN >>> 0) !== +0) { |
michael@0 | 13 | $ERROR('#1.1: (Number.NaN >>> 0) === 0. Actual: ' + ((Number.NaN >>> 0))); |
michael@0 | 14 | } else if (1/(Number.NaN >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 15 | $ERROR('#1.2: (Number.NaN >>> 0) === +0. Actual: -0'); |
michael@0 | 16 | } |
michael@0 | 17 | |
michael@0 | 18 | // CHECK#2 |
michael@0 | 19 | if ((Number("abc") >>> 0) !== +0) { |
michael@0 | 20 | $ERROR('#2.1: (Number("abc") >>> 0) === 0. Actual: ' + ((Number("abc") >>> 0))); |
michael@0 | 21 | } else if (1/(0 >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 22 | $ERROR('#2.2: (0 >>> 0) === +0. Actual: -0'); |
michael@0 | 23 | } |
michael@0 | 24 | |
michael@0 | 25 | // CHECK#3 |
michael@0 | 26 | if ((0 >>> 0) !== +0) { |
michael@0 | 27 | $ERROR('#3.1: (0 >>> 0) === 0. Actual: ' + ((0 >>> 0))); |
michael@0 | 28 | } else if (1/(0 >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 29 | $ERROR('#3.2: (0 >>> 0) === +0. Actual: -0'); |
michael@0 | 30 | } |
michael@0 | 31 | |
michael@0 | 32 | // CHECK#4 |
michael@0 | 33 | if ((-0 >>> 0) !== +0) { |
michael@0 | 34 | $ERROR("#4.1: (-0 >>> 0) === 0"); |
michael@0 | 35 | } else if (1/(-0 >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 36 | $ERROR("#4.2: (-0 >>> 0) === +0. Actual: -0"); |
michael@0 | 37 | } |
michael@0 | 38 | |
michael@0 | 39 | // CHECK#5 |
michael@0 | 40 | if ((Number.POSITIVE_INFINITY >>> 0) !== +0) { |
michael@0 | 41 | $ERROR('#5.1: (Number.POSITIVE_INFINITY >>> 0) === 0. Actual: ' + ((Number.POSITIVE_INFINITY >>> 0))); |
michael@0 | 42 | } else if (1/(Number.POSITIVE_INFINITY >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 43 | $ERROR('#5.2: (Number.POSITIVE_INFINITY >>> 0) === +0. Actual: -0'); |
michael@0 | 44 | } |
michael@0 | 45 | |
michael@0 | 46 | // CHECK#6 |
michael@0 | 47 | if ((Number.NEGATIVE_INFINITY >>> 0) !== +0) { |
michael@0 | 48 | $ERROR("#6.1: (Number.NEGATIVE_INFINITY >>> 0) === 0"); |
michael@0 | 49 | } else if (1/(Number.NEGATIVE_INFINITY >>> 0) !== Number.POSITIVE_INFINITY) { |
michael@0 | 50 | $ERROR("#6.2: (Number.NEGATIVE_INFINITY >>> 0) === +0. Actual: -0"); |
michael@0 | 51 | } |
michael@0 | 52 | |
michael@0 | 53 | |
michael@0 | 54 |