/// 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 ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-6-a-186.js * @description Object.defineProperties - 'O' is an Array, 'P' is an array index named property, 'P' is own data property (15.4.5.1 step 4.c) */ function testcase() { var arr = []; Object.defineProperty(arr, 0, { value: "ownDataProperty", configurable: false }); try { Object.defineProperties(arr, { "0": { value: "abc", configurable: true } }); return false; } catch (e) { return e instanceof TypeError && arr[0] === "ownDataProperty"; } } runTestCase(testcase);