// 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: 15.4.4.16-2-3
description: >
    Array.prototype.every applied to Array-like object, 'length' is an
    own data property that overrides an inherited data property
---*/

function callbackfn1(val, idx, obj) {
  return val > 10;
}

function callbackfn2(val, idx, obj) {
  return val > 11;
}

var proto = { length: 3 };

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

var child = new Con();
child.length = 2;
child[0] = 12;
child[1] = 11;
child[2] = 9;

assert(Array.prototype.every.call(child, callbackfn1), 'Array.prototype.every.call(child, callbackfn1) !== true');
assert.sameValue(Array.prototype.every.call(child, callbackfn2), false, 'Array.prototype.every.call(child, callbackfn2)');
