The Tor Browser / file revision

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 //-----------------------------------------------------------------------------

 var BUGNUMBER = 345961;

 var summary = 'Array.prototype.shift should preserve holes';

 var actual = '';

 var expect = '';

 //-----------------------------------------------------------------------------

 test();

 //-----------------------------------------------------------------------------

 function test()

 {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   expect = false;

   var array = new Array(2);

   array.shift();

   actual = array.hasOwnProperty(0);

   reportCompare(expect, actual, summary);

   array=Array(1);

   array.shift(1);

   actual = array.hasOwnProperty(1);

   reportCompare(expect, actual, summary);

   exitFunc ('test');

 }