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31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/**
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* The String.prototype property has the attribute ReadOnly
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*
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* @path ch15/15.5/15.5.3/S15.5.3.1_A4.js
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* @description Checking if varying the String.prototype property fails
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*/
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#1
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if (!(String.hasOwnProperty('prototype'))) {
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$FAIL('#1: String.hasOwnProperty(\'prototype\') return true. Actual: '+String.hasOwnProperty('prototype'));
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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var __obj = String.prototype;
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String.prototype = function(){return "shifted";};
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#2
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if (String.prototype !== __obj) {
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$ERROR('#2: __obj = String.prototype; String.prototype = function(){return "shifted";}; String.prototype === __obj. Actual: String.prototype ==='+String.prototype );
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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