/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-8-b-iii-1-23.js
 * @description Array.prototype.reduceRight - This object is the global object which contains index property
 */


function testcase() {

        var testResult = false;
        function callbackfn(prevVal, curVal, idx, obj) {
            if (idx === 1) {
                testResult = (prevVal === 2);
            }
        }

        try {
            var oldLen = fnGlobalObject().length;
            fnGlobalObject()[0] = 0;
            fnGlobalObject()[1] = 1;
            fnGlobalObject()[2] = 2;
            fnGlobalObject().length = 3;

            Array.prototype.reduceRight.call(fnGlobalObject(), callbackfn);
            return testResult;

        } finally {
            delete fnGlobalObject()[0];
            delete fnGlobalObject()[1];
            delete fnGlobalObject()[2];
            fnGlobalObject().length = oldLen;
        }
    }
runTestCase(testcase);
