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/. */

 let gBugWindow;

 function onLoad() {

   gBugWindow.removeEventListener("load", onLoad);

   gBugWindow.addEventListener("unload", onUnload);

   gBugWindow.close();

 }

 function onUnload() {

   gBugWindow.removeEventListener("unload", onUnload);

   window.focus();

   finish();

 }

 // This test opens and then closes the certificate manager to test that it

 // does not leak. The test harness keeps track of and reports leaks, so

 // there are no actual checks here.

 function test() {

   waitForExplicitFinish();

   gBugWindow = window.openDialog("chrome://pippki/content/certManager.xul");

   gBugWindow.addEventListener("load", onLoad);

 }