/// 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 ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-2-17.js * @description Array.prototype.filter applied to the Arguments object, which implements its own property get method */ function testcase() { function callbackfn(val, idx, obj) { return obj.length === 2; } var func = function (a, b) { var newArr = Array.prototype.filter.call(arguments, callbackfn); return newArr.length === 2; }; return func(12, 11); } runTestCase(testcase);