/// 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 ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-2-19.js * @description Array.prototype.reduce applied to Function object, which implements its own property get method */ function testcase() { function callbackfn(prevVal, curVal, idx, obj) { return (obj.length === 2); } var fun = function (a, b) { return a + b; }; fun[0] = 12; fun[1] = 11; fun[2] = 9; return Array.prototype.reduce.call(fun, callbackfn, 1) === true; } runTestCase(testcase);