test/built-ins/Array/prototype/forEach/15.4.4.18-7-c-i-7.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.foreach
es5id: 15.4.4.18-7-c-i-7
description: >
    Array.prototype.forEach - element to be retrieved is inherited
    data property on an Array-like object
---*/

        var kValue = 'abc';
        var testResult = false;

        function callbackfn(val, idx, obj) {
            if (idx === 5) {
                testResult = (val === kValue);
            }
        }

        var proto = { 5: kValue };

        var Con = function () { };
        Con.prototype = proto;

        var child = new Con();
        child.length = 10;

        Array.prototype.forEach.call(child, callbackfn);

assert(testResult, 'testResult !== true');