test/built-ins/Array/prototype/forEach/15.4.4.18-7-c-i-3.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.

/*---
es5id: 15.4.4.18-7-c-i-3
description: >
    Array.prototype.forEach - element to be retrieved is own data
    property that overrides an inherited data property on an Array
includes: [runTestCase.js]
---*/

function testcase() {

        var kValue = "abc";
        var testResult = false;

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

        var proto = { 5: 100 };

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

        var child = new Con();
        child[5] = kValue;
        child.length = 10;

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

        return testResult;
    }
runTestCase(testcase);