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29 lines
683 B
JavaScript
29 lines
683 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: 15.2.3.7-6-a-248
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description: >
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Object.defineProperties - 'O' is an Array, 'P' is an array index
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named property that already exists on 'O' is data property and
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'desc' is data descriptor, test setting the [[Value]] attribute
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value of 'P' as undefined (15.4.5.1 step 4.c)
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includes: [propertyHelper.js]
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---*/
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var arr = [12];
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Object.defineProperties(arr, {
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"0": {
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value: undefined
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}
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});
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verifyEqualTo(arr, "0", undefined);
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verifyWritable(arr, "0");
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verifyEnumerable(arr, "0");
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verifyConfigurable(arr, "0");
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