JSTests/test262/test/built-ins/Array/prototype/every/15.4.4.16-3-12.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
description: >
    Array.prototype.every - 'length' is a string containing a negative
    number
---*/

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

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

var obj = {
  0: 11,
  1: 12,
  2: 9,
  length: "-4294967294"
};

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