JSTests/test262/test/built-ins/Array/prototype/every/15.4.4.16-7-c-i-5.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.every
es5id: 15.4.4.16-7-c-i-5
description: >
    Array.prototype.every - element to be retrieved is own data
    property that overrides an inherited accessor property on an
    Array-like object
---*/

        function callbackfn(val, idx, obj) {
            if (idx === 0) {
                return val === 5;
            } else {
                return true;
            }
        }

        var proto = {};

        Object.defineProperty(proto, "0", {
            get: function () {
                return 5;
            },
            configurable: true
        });

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

        var child = new Con();
        child.length = 2;
        Object.defineProperty(child, "0", {
            value: 11,
            configurable: true
        });
        child[1] = 12;

assert.sameValue(Array.prototype.every.call(child, callbackfn), false, 'Array.prototype.every.call(child, callbackfn)');