JSTests/test262/test/built-ins/Array/prototype/some/15.4.4.17-8-2.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.some
es5id: 15.4.4.17-8-2
description: >
    Array.prototype.some returns false if 'length' is 0 (subclassed
    Array, length overridden to null (type conversion))
---*/

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

  function cb(){}
  var i = f.some(cb);


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