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

/*---
es5id: 15.4.4.22-9-b-21
description: >
    Array.prototype.reduceRight - deleting own property causes deleted
    index property not to be visited on an Array-like object
---*/

        var accessed = false;
        var testResult = true;

        function callbackfn(prevVal, curVal, idx, obj) {
            accessed = true;
            if (idx === 1) {
                testResult = false;
            }
        }

        var obj = { 0: 10, length: 10 };

        Object.defineProperty(obj, "1", {
            get: function () {
                return 6.99;
            },
            configurable: true
        });

        Object.defineProperty(obj, "5", {
            get: function () {
                delete obj[1];
                return 0;
            },
            configurable: true
        });

        Array.prototype.reduceRight.call(obj, callbackfn, "initialValue");

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