gecko/browser/components/places/tests/unit/test_browserGlue_restore.js

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 * 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
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 *
 * 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 Places Unit Test code.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Marco Bonardo <mak77@bonardo.net>
 *
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 * 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"),
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/**
 * Tests that nsBrowserGlue correctly restores bookmarks from a JSON backup if
 * database has been created and one backup is available.
 */

function run_test() {
  do_test_pending();

  // Create our bookmarks.html copying bookmarks.glue.html to the profile
  // folder.  It will be ignored.
  create_bookmarks_html("bookmarks.glue.html");

  // Create our JSON backup copying bookmarks.glue.json to the profile
  // folder.  It will be ignored.
  create_JSON_backup("bookmarks.glue.json");

  // Remove current database file.
  let db = gProfD.clone();
  db.append("places.sqlite");
  if (db.exists()) {
    db.remove(false);
    do_check_false(db.exists());
  }

  // Initialize nsBrowserGlue before Places.
  Cc["@mozilla.org/browser/browserglue;1"].getService(Ci.nsIBrowserGlue);

  // Initialize Places through the History Service.
  let hs = Cc["@mozilla.org/browser/nav-history-service;1"].
           getService(Ci.nsINavHistoryService);
  // Check a new database has been created.
  // nsBrowserGlue uses databaseStatus to manage initialization.
  do_check_eq(hs.databaseStatus, hs.DATABASE_STATUS_CREATE);

  // Wait for restore to finish.
  let os = Cc["@mozilla.org/observer-service;1"].
           getService(Ci.nsIObserverService);
  let observer = {
    observe: function(aSubject, aTopic, aData) {
      os.removeObserver(observer, "bookmarks-restore-success");
      os.removeObserver(observer, "bookmarks-restore-failed");
      do_check_eq(aTopic, "bookmarks-restore-success");
      do_check_eq(aData, "json");
      continue_test();
    }
  }
  os.addObserver(observer, "bookmarks-restore-success", false);
  os.addObserver(observer, "bookmarks-restore-failed", false);
}

function continue_test() {
  let bs = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
           getService(Ci.nsINavBookmarksService);

  // Check that JSON backup has been restored.
  // Notice restore from JSON notification is fired before smart bookmarks creation.
  let itemId = bs.getIdForItemAt(bs.toolbarFolder, 0);
  do_check_eq(bs.getItemTitle(itemId), "examplejson");

  remove_bookmarks_html();
  remove_all_JSON_backups();

  do_test_finished();
}