/* ***** 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 Content Preferences (cpref).
 *
 * The Initial Developer of the Original Code is Mozilla.
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Geoff Lankow <geoff@darktrojan.net>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

var cps = Cc["@mozilla.org/content-pref/service;1"].
          getService(Ci.nsIContentPrefService);
          
function run_test() {
  var uri1 = ContentPrefTest.getURI("http://www.domain1.com/");
  var uri2 = ContentPrefTest.getURI("http://foo.domain1.com/");
  var uri3 = ContentPrefTest.getURI("http://domain1.com/");
  var uri4 = ContentPrefTest.getURI("http://www.domain2.com/");

  cps.setPref(uri1, "one", 1);
  cps.setPref(uri1, "two", 2);
  cps.setPref(uri2, "one", 4);
  cps.setPref(uri3, "three", 8);
  cps.setPref(uri4, "two", 16);
  
  cps.removePref(uri3, "three"); // uri3 should be removed now
  checkForUnusedGroups();
  checkForUnusedSettings();

  cps.removePrefsByName("two"); // uri4 should be removed now
  checkForUnusedGroups();
  checkForUnusedSettings();
  
  cps.removeGroupedPrefs();
  checkForUnusedGroups();
  checkForUnusedSettings();
}

function checkForUnusedGroups() {
  var stmt = cps.DBConnection.createStatement(
               "SELECT COUNT(*) AS count FROM groups " +
               "WHERE id NOT IN (SELECT DISTINCT groupID FROM prefs)"
             );
  stmt.executeStep();
  do_check_eq(0, stmt.row.count);
  stmt.reset();
  stmt.finalize();
}

function checkForUnusedSettings() {
  var stmt = cps.DBConnection.createStatement(
               "SELECT COUNT(*) AS count FROM settings " +
               "WHERE id NOT IN (SELECT DISTINCT settingID FROM prefs)"
             );
  stmt.executeStep();
  do_check_eq(0, stmt.row.count);
  stmt.reset();
  stmt.finalize();
}