| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: If value is NaN, +0, -0, +Infinity, or -Infinity, return +0 |
| es5id: 9.7_A1 |
| description: > |
| For testing use String.fromCharCode(Number).charCodeAt(0) |
| construction |
| ---*/ |
| |
| // CHECK#1 |
| if (String.fromCharCode(Number.NaN).charCodeAt(0) !== +0) { |
| throw new Test262Error('#1.1: String.fromCharCode(Number.NaN).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number.NaN).charCodeAt(0))); |
| } else if (1 / String.fromCharCode(Number.NaN).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error('#1.2: String.fromCharCode(Number.NaN).charCodeAt(0) === +0. Actual: -0'); |
| } |
| |
| // CHECK#2 |
| if (String.fromCharCode(Number("abc")).charCodeAt(0) !== +0) { |
| throw new Test262Error('#2.1: String.fromCharCode(Number("abc")).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number("abc")).charCodeAt(0))); |
| } else if (1 / String.fromCharCode(0).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error('#2.2: String.fromCharCode(0).charCodeAt(0) === +0. Actual: -0'); |
| } |
| |
| // CHECK#3 |
| if (String.fromCharCode(0).charCodeAt(0) !== +0) { |
| throw new Test262Error('#3.1: String.fromCharCode(0).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(0).charCodeAt(0))); |
| } else if (1 / String.fromCharCode(0).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error('#3.2: String.fromCharCode(0).charCodeAt(0) === +0. Actual: -0'); |
| } |
| |
| // CHECK#4 |
| if (String.fromCharCode(-0).charCodeAt(0) !== +0) { |
| throw new Test262Error("#4.1: String.fromCharCode(-0).charCodeAt(0) === +0"); |
| } else if (1 / String.fromCharCode(-0).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error("#4.2: String.fromCharCode(-0).charCodeAt(0) === +0. Actual: -0"); |
| } |
| |
| // CHECK#5 |
| if (String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) !== +0) { |
| throw new Test262Error('#5.1: String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) === 0. Actual: ' + (String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0))); |
| } else if (1 / String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error('#5.2: String.fromCharCode(Number.POSITIVE_INFINITY).charCodeAt(0) === +0. Actual: -0'); |
| } |
| |
| // CHECK#6 |
| if (String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) !== +0) { |
| throw new Test262Error("#6.1: String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) === +0"); |
| } else if (1 / String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) !== Number.POSITIVE_INFINITY) { |
| throw new Test262Error("#6.2: String.fromCharCode(Number.NEGATIVE_INFINITY).charCodeAt(0) === +0. Actual: -0"); |
| } |