JSTests/test262/test/built-ins/Array/prototype/every/15.4.4.16-8-10.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: 15.4.4.16-8-10
description: Array.prototype.every - subclassed array when length is reduced
---*/

  foo.prototype = new Array(1, 2, 3);
  function foo() {}
  var f = new foo();
  f.length = 2;

  function cb(val)
  {
    if(val>2)
      return false;
    else
      return true;
  }
  var i = f.every(cb);


assert.sameValue(i, true, 'i');