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25 lines
629 B
JavaScript
25 lines
629 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: 15.2.3.14-6-2
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description: >
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Object.keys - the order of elements in returned array is the same
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with the order of properties in 'O' (sparse array)
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---*/
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var sparseArray = [1, 2, , 4, , 6];
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var tempArray = [];
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for (var p in sparseArray) {
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if (sparseArray.hasOwnProperty(p)) {
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tempArray.push(p);
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}
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}
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var returnedArray = Object.keys(sparseArray);
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for (var index in returnedArray) {
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assert.sameValue(tempArray[index], returnedArray[index], 'tempArray[index]');
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}
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