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

/*---
es5id: 15.4.4.19-8-b-15
description: >
    Array.prototype.map - decreasing length of array with prototype
    property causes prototype index property to be visited
---*/

        function callbackfn(val, idx, obj) {
            if (idx === 2 && val === "prototype") {
                return false;
            } else {
                return true;
            }
        }
        var arr = [0, 1, 2];

            Object.defineProperty(Array.prototype, "2", {
                get: function () {
                    return "prototype";
                },
                configurable: true
            });

            Object.defineProperty(arr, "1", {
                get: function () {
                    arr.length = 2;
                    return 1;
                },
                configurable: true
            });

            var testResult = arr.map(callbackfn);

assert.sameValue(testResult.length, 3, 'testResult.length');
assert.sameValue(testResult[2], false, 'testResult[2]');

reportCompare(0, 0);
