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23 lines
567 B
JavaScript
23 lines
567 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: 15.2.3.4-4-b-6
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description: >
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Object.getOwnPropertyNames - elements of the returned array are
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configurable
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---*/
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var obj = {
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"a": "a"
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};
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var result = Object.getOwnPropertyNames(obj);
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var beforeDeleted = (result.hasOwnProperty("0"));
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delete result[0];
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var afterDeleted = (result.hasOwnProperty("0"));
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assert(beforeDeleted, 'beforeDeleted !== true');
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assert.sameValue(afterDeleted, false, 'afterDeleted');
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