// Copyright (c) 2012 Ecma International. All rights reserved. // Ecma International makes this code available under the terms and conditions set // forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the // "Use Terms"). Any redistribution of this code must retain the above // copyright and this notice and otherwise comply with the Use Terms. /*--- es5id: 15.2.3.6-4-119 description: > Object.defineProperty - 'O' is an Array, 'name' is the length property of 'O', the [[Value]] field of 'desc' is absent, test every field in 'desc' is same with corresponding attribute value of the length property in 'O' (15.4.5.1 step 3.a.i) includes: [runTestCase.js] ---*/ function testcase() { var arrObj = []; Object.defineProperty(arrObj, "length", { writable: true, enumerable: false, configurable: false }); var verifyValue = false; if (arrObj.length === 0) { verifyValue = true; } arrObj.length = 2; var verifyWritable = arrObj.length === 2 ? true : false; var verifyEnumerable = false; for (var p in arrObj) { if (p === "length" && arrObj.hasOwnProperty(p)) { verifyEnumerable = true; } } delete arrObj.length; var verifyConfigurable = arrObj.hasOwnProperty("length"); return verifyValue && verifyWritable && !verifyEnumerable && verifyConfigurable; } runTestCase(testcase);