/// 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 ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-9-c-i-10.js * @description Array.prototype.filter - element to be retrieved is own accessor property on an Array */ function testcase() { function callbackfn(val, idx, obj) { return idx === 2 && val === 12; } var arr = []; Object.defineProperty(arr, "2", { get: function () { return 12; }, configurable: true }); var newArr = arr.filter(callbackfn); return newArr.length === 1 && newArr[0] === 12; } runTestCase(testcase);