The Tor Browser / file revision

 /* 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/. */

 function run_test() {

   var scope1 = {};

   var global1 = Components.utils.import("resource://gre/modules/NetUtil.jsm", scope1);

   var scope2 = {};

   var global2 = Components.utils.import("resource://gre/modules/NetUtil.jsm", scope2);

   do_check_true(global1 === global2);

   do_check_true(scope1.NetUtil === scope2.NetUtil);

   Components.utils.unload("resource://gre/modules/NetUtil.jsm");

   var scope3 = {};

   var global3 = Components.utils.import("resource://gre/modules/NetUtil.jsm", scope3);

   do_check_false(global1 === global3);

   do_check_false(scope1.NetUtil === scope3.NetUtil);

   // When the jsm was unloaded, the value of all its global's properties were

   // set to undefined. While it must be safe (not crash) to call into the

   // module, we expect it to throw an error (e.g., when trying to use Ci).

   try { scope1.NetUtil.newURI("http://www.example.com"); } catch (e) {}

   try { scope3.NetUtil.newURI("http://www.example.com"); } catch (e) {}

 }