| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: The String.prototype property has the attribute ReadOnly |
| es5id: 15.5.3.1_A4 |
| description: Checking if varying the String.prototype property fails |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| //CHECK#1 |
| if (!(String.hasOwnProperty('prototype'))) { |
| $ERROR('#1: String.hasOwnProperty(\'prototype\') return true. Actual: '+String.hasOwnProperty('prototype')); |
| } |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| var __obj = String.prototype; |
| |
| verifyNotWritable(String, "prototype", null, function(){return "shifted";}); |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| //CHECK#2 |
| if (String.prototype !== __obj) { |
| $ERROR('#2: __obj = String.prototype; String.prototype = function(){return "shifted";}; String.prototype === __obj. Actual: String.prototype ==='+String.prototype ); |
| } |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
