JSTests/test262/test/built-ins/Array/prototype/map/15.4.4.19-8-b-2.js

// 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.map
es5id: 15.4.4.19-8-b-2
description: Array.prototype.map - added properties in step 2 are visible here
---*/

        function callbackfn(val, idx, obj) {
            if (idx === 2 && val === "length") {
                return false;
            } else {
                return true;
            }
        }

        var obj = {};

        Object.defineProperty(obj, "length", {
            get: function () {
                obj[2] = "length";
                return 3;
            },
            configurable: true
        });

        var testResult = Array.prototype.map.call(obj, callbackfn);

assert.sameValue(testResult[2], false, 'testResult[2]');