mirror of https://github.com/tc39/test262.git
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
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: 15.2.3.6-4-116
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description: >
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Object.defineProperty - 'O' is an Array, test the length property
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of 'O' is own data property (15.4.5.1 step 1)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var arrObj = [0, 1];
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Object.defineProperty(arrObj, "1", {
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value: 1,
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configurable: false
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});
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try {
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Object.defineProperty(arrObj, "length", { value: 1 });
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return false;
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} catch (e) {
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var desc = Object.getOwnPropertyDescriptor(arrObj, "length");
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return Object.hasOwnProperty.call(arrObj, "length") && desc.value === 2 &&
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desc.writable === true && desc.configurable === false && desc.enumerable === false;
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}
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}
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runTestCase(testcase);
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