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/. */

 "use strict";

 const DUMMY_PAGE = "http://example.org/browser/browser/base/content/test/general/dummy_page.html";

 function test() {

   waitForExplicitFinish();

   let tab = gBrowser.addTab();

   gBrowser.selectedTab = tab;

   load(tab, DUMMY_PAGE, function() {

     gFindBar.onFindCommand();

     EventUtils.sendString("Dummy");

     gBrowser.removeTab(tab);

     try {

       gFindBar.close();

       ok(true, "findbar.close should not throw an exception");

     } catch(e) {

       ok(false, "findbar.close threw exception: " + e);

     }

     finish();

   });

 }

 function load(aTab, aUrl, aCallback) {

   aTab.linkedBrowser.addEventListener("load", function onload(aEvent) {

     aEvent.currentTarget.removeEventListener("load", onload, true);

     waitForFocus(aCallback, content);

   }, true);

   aTab.linkedBrowser.loadURI(aUrl);

 }