mirror of https://github.com/tc39/test262.git
32 lines
1001 B
JavaScript
32 lines
1001 B
JavaScript
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// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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es5id: 15.2.3.4-2-4
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description: >
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Object.getOwnPropertyNames - returned array is the standard
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built-in constructor
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var oldArray = Array;
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Array = function () {
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throw new Error("invoke customer defined Array!");
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};
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var obj = {};
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try {
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var result = Object.getOwnPropertyNames(obj);
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return Object.prototype.toString.call(result) === "[object Array]";
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} catch (ex) {
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return false;
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} finally {
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Array = oldArray;
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}
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}
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runTestCase(testcase);
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