/// 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. /** * @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-244.js * @description Object.defineProperty - 'O' is an Array, 'name' is an array index named property, 'name' is data property and 'desc' is data descriptor, and the [[Configurable]] attribute value of 'name' is false, test TypeError is thrown if the [[Writable]] attribute value of 'name' is false and the [[Writable]] field of 'desc' is true (15.4.5.1 step 4.c) */ function testcase() { var arrObj = []; Object.defineProperty(arrObj, "1", { writable: false, configurable: false }); try { Object.defineProperty(arrObj, "1", { writable: true }); return false; } catch (e) { return e instanceof TypeError && dataPropertyAttributesAreCorrect(arrObj, "1", undefined, false, false, false); } } runTestCase(testcase);