// 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: 15.2.3.7-6-a-191 description: > Object.defineProperties - 'O' is an Array, 'P' is an array index property, 'P' is inherited accessor property (15.4.5.1 step 4.c) includes: [runTestCase.js] ---*/ function testcase() { try { Object.defineProperty(Array.prototype, "0", { get: function () { return 11; }, configurable: true }); var arr = []; Object.defineProperties(arr, { "0": { get: function () { return 12; }, configurable: false } }); return arr.hasOwnProperty("0") && arr[0] === 12 && Array.prototype[0] === 11; } finally { delete Array.prototype[0]; } } runTestCase(testcase);