test/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-26.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.reduce
es5id: 15.4.4.21-9-c-ii-26
description: Array.prototype.reduce - Array object can be used as accumulator
---*/

        var objArray = new Array(10);

        var accessed = false;
        function callbackfn(prevVal, curVal, idx, obj) {
            accessed = true;
            return prevVal === objArray;
        }

        var obj = { 0: 11, length: 1 };

assert.sameValue(Array.prototype.reduce.call(obj, callbackfn, objArray), true, 'Array.prototype.reduce.call(obj, callbackfn, objArray)');
assert(accessed, 'accessed !== true');