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42 lines
1.3 KiB
JavaScript
42 lines
1.3 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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* Error.prototype property has the attributes {ReadOnly}
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*
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* @path ch15/15.11/15.11.3/S15.11.3.1_A3_T1.js
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* @description Checking if varying the Error.prototype property fails
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*/
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#1
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if (!(Error.hasOwnProperty('prototype'))) {
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$ERROR('#1: Error.hasOwnProperty(\'prototype\') return true. Actual: '+Error.hasOwnProperty('prototype'));
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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__obj = Error.prototype;
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Error.prototype = function(){return "shifted";};
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#2
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if (Error.prototype !== __obj) {
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$ERROR('#2: __obj = Error.prototype; Error.prototype = function(){return "shifted";}; Error.prototype === __obj. Actual: '+Error.prototype );
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#3
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try {
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Error.prototype();
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$ERROR('#3: "Error.prototype()" lead to throwing exception');
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} catch (e) {
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;
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}
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//
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//////////////////////////////////////////////////////////////////////////////
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