/// 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 ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-2-15.js * @description Array.prototype.reduce - 'length' is property of the global object */ function testcase() { function callbackfn(prevVal, curVal, idx, obj) { return (obj.length === 2); } try { var oldLen = fnGlobalObject().length; fnGlobalObject()[0] = 12; fnGlobalObject()[1] = 11; fnGlobalObject()[2] = 9; fnGlobalObject().length = 2; return Array.prototype.reduce.call(fnGlobalObject(), callbackfn, 1) === true; } finally { delete fnGlobalObject()[0]; delete fnGlobalObject()[1]; delete fnGlobalObject()[2]; fnGlobalObject().length = oldLen; } } runTestCase(testcase);