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25 lines
564 B
JavaScript
25 lines
564 B
JavaScript
// Copyright (c) 2012 Ecma International. 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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es5id: 15.2.3.7-5-b-59
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description: >
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Object.defineProperties - 'configurable' property of 'descObj' is
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present (8.10.5 step 4)
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---*/
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var obj = {};
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Object.defineProperties(obj, {
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prop: {
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configurable: true
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}
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});
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var result1 = obj.hasOwnProperty("prop");
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delete obj.prop;
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var result2 = obj.hasOwnProperty("prop");
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assert.sameValue(result1, true, 'result1');
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assert.sameValue(result2, false, 'result2');
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