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22 lines
646 B
JavaScript
22 lines
646 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: 15.2.3.14-5-a-2
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description: >
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Object.keys - 'writable' attribute of element of returned array is
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correct
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---*/
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var obj = { prop1: 100 };
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var array = Object.keys(obj);
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array[0] = "isWritable";
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var desc = Object.getOwnPropertyDescriptor(array, "0");
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assert.sameValue(array[0], "isWritable", 'array[0]');
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assert(desc.hasOwnProperty("writable"), 'desc.hasOwnProperty("writable") !== true');
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assert.sameValue(desc.writable, true, 'desc.writable');
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