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25 lines
616 B
JavaScript
25 lines
616 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: 15.2.3.6-3-75
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description: >
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Object.defineProperty - 'configurable' property in 'Attributes' is
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own data property (8.10.5 step 4.a)
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---*/
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var obj = {};
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Object.defineProperty(obj, "property", {
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configurable: true
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});
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var beforeDeleted = obj.hasOwnProperty("property");
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delete obj.property;
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var afterDeleted = obj.hasOwnProperty("property");
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assert.sameValue(beforeDeleted, true, 'beforeDeleted');
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assert.sameValue(afterDeleted, false, 'afterDeleted');
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