| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: Number.NEGATIVE_INFINITY is ReadOnly |
| es5id: 15.7.3.5_A2 |
| description: Checking if varying Number.NEGATIVE_INFINITY fails |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| // CHECK#1 |
| verifyNotWritable(Number, "NEGATIVE_INFINITY", null, 1); |
| if (isFinite(Number.NEGATIVE_INFINITY)) { |
| $ERROR('#1: Number.NEGATIVE_INFINITY = 1; Number.NEGATIVE_INFINITY === -Infinity'); |
| } else { |
| if (Number.NEGATIVE_INFINITY >= 0) { |
| $ERROR('#1: Number.NEGATIVE_INFINITY = 1; Number.NEGATIVE_INFINITY === -Infinity'); |
| } |
| } |