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 /* -*- 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 = 406572;

 var summary = 'JSOP_CLOSURE unconditionally replaces properties of the variable object - Browser only';

 var actual = '';

 var expect = '';

 printBugNumber(BUGNUMBER);

 printStatus (summary);

 if (typeof window != 'undefined')

 {

   try {

     actual = "FAIL: Unexpected exception thrown";

     var win = window;

     var windowString = String(window);

     window = 1;

     reportCompare(windowString, String(window), "window should be readonly");

     actual = ""; // We should reach this line, and throw an exception after it

     if (1)

       function window() { return 1; }

     actual = "FAIL: this line should never be reached";

     // The test harness might rely on window having its original value:

     // restore it.

     window = win;

   } catch (e) {

   }

 }

 else

 {

   expect = actual = 'Test can only run in a Gecko 1.9 browser or later.';

   print(actual);

 }

 reportCompare(expect, actual, summary);