/// 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 ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-9-c-i-14.js * @description Array.prototype.reduce - element to be retrieved is own accessor property that overrides an inherited accessor property on an Array */ function testcase() { var testResult = false; var initialValue = 0; function callbackfn(prevVal, curVal, idx, obj) { if (idx === 1) { testResult = (curVal === "11"); } } try { Object.defineProperty(Array.prototype, "1", { get: function () { return 1; }, configurable: true }); var arr = [0, ,2]; Object.defineProperty(arr, "1", { get: function () { return "11"; }, configurable: true }); arr.reduce(callbackfn, initialValue); return testResult; } finally { delete Array.prototype[1]; } } runTestCase(testcase);