test/built-ins/Array/prototype/reduceRight/15.4.4.22-8-b-iii-1-2.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: 15.4.4.22-8-b-iii-1-2
description: >
    Array.prototype.reduceRight - element to be retrieved is own data
    property on an Array
includes: [runTestCase.js]
---*/

function testcase() {

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

        var arr = [0, 1, 2];

        arr.reduceRight(callbackfn);
        return testResult;
    }
runTestCase(testcase);