browser_privatebrowsing_searchbar.js

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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Private Browsing Tests.
 *
 * The Initial Developer of the Original Code is
 * Ehsan Akhgari.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Ehsan Akhgari <ehsan.akhgari@gmail.com> (Original Author)
 *
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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// This test makes sure that the search bar is cleared when leaving the
// private browsing mode.

function test() {
  // initialization
  let prefBranch = Cc["@mozilla.org/preferences-service;1"].
                   getService(Ci.nsIPrefBranch);
  prefBranch.setBoolPref("browser.privatebrowsing.keep_current_session", true);
  let pb = Cc["@mozilla.org/privatebrowsing;1"].
           getService(Ci.nsIPrivateBrowsingService);

  // fill in the search bar with something
  const kTestSearchString = "privatebrowsing";
  let searchBar = BrowserSearch.searchBar;
  searchBar.value = kTestSearchString;

  // enter private browsing mode
  pb.privateBrowsingEnabled = true;

  is(searchBar.value, kTestSearchString,
    "entering the private browsing mode should not clear the search bar");
  ok(searchBar.textbox.editor.transactionManager.numberOfUndoItems > 0,
    "entering the private browsing mode should not reset the undo list of the searchbar control");

  // Change the search bar value inside the private browsing mode
  searchBar.value = "something else";

  // leave private browsing mode
  pb.privateBrowsingEnabled = false;

  is(searchBar.value, kTestSearchString,
    "leaving the private browsing mode should restore the search bar contents");
  is(searchBar.textbox.editor.transactionManager.numberOfUndoItems, 1,
    "leaving the private browsing mode should only leave 1 item in the undo list of the searchbar control");

  // cleanup
  prefBranch.clearUserPref("browser.privatebrowsing.keep_current_session");
}