/// 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 ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-7-c-i-3.js * @description Array.prototype.forEach - element to be retrieved is own data property that overrides an inherited data property on an Array */ function testcase() { var kValue = "abc"; var testResult = false; function callbackfn(val, idx, obj) { if (idx === 5) { testResult = (val === kValue); } } var proto = { 5: 100 }; var Con = function () { }; Con.prototype = proto; var child = new Con(); child[5] = kValue; child.length = 10; Array.prototype.forEach.call(child, callbackfn); return testResult; } runTestCase(testcase);