test/built-ins/Array/prototype/reduceRight/15.4.4.22-4-12.js


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// 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.

/*---
es5id: 15.4.4.22-4-12
description: Array.prototype.reduceRight - 'callbackfn' is a function
includes: [runTestCase.js]
---*/

function testcase() {

        var initialValue = 0;
        function callbackfn(accum, val, idx, obj) {
            accum += val;
            return accum;
        }

        return 20 === [11, 9].reduceRight(callbackfn, initialValue);
    }
runTestCase(testcase);