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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 Bug 466303 code.
 *
 * The Initial Developer of the Original Code is the Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * 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
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const NUMBER_OF_BACKUPS = 1;

function run_test() {
  // Get bookmarkBackups directory
  var bookmarksBackupDir = PlacesUtils.backups.folder;

  // Create an html dummy backup in the past
  var htmlBackupFile = bookmarksBackupDir.clone();
  htmlBackupFile.append("bookmarks-2008-01-01.html");
  if (htmlBackupFile.exists())
    htmlBackupFile.remove(false);
  do_check_false(htmlBackupFile.exists());
  htmlBackupFile.create(Ci.nsILocalFile.NORMAL_FILE_TYPE, 0600);
  do_check_true(htmlBackupFile.exists());

  // Create a json dummy backup in the past
  var jsonBackupFile = bookmarksBackupDir.clone();
  jsonBackupFile.append("bookmarks-2008-01-31.json");
  if (jsonBackupFile.exists())
    jsonBackupFile.remove(false);
  do_check_false(jsonBackupFile.exists());
  jsonBackupFile.create(Ci.nsILocalFile.NORMAL_FILE_TYPE, 0600);
  do_check_true(jsonBackupFile.exists());

  // Export bookmarks to JSON.
  var backupFilename = PlacesUtils.backups.getFilenameForDate();
  var lastBackupFile = bookmarksBackupDir.clone();
  lastBackupFile.append(backupFilename);
  if (lastBackupFile.exists())
    lastBackupFile.remove(false);
  do_check_false(lastBackupFile.exists());
  PlacesUtils.backups.create(NUMBER_OF_BACKUPS);
  do_check_true(lastBackupFile.exists());

  // Check that last backup has been retained
  do_check_false(htmlBackupFile.exists());
  do_check_false(jsonBackupFile.exists());
  do_check_true(lastBackupFile.exists());

  // cleanup
  lastBackupFile.remove(false);
  do_check_false(lastBackupFile.exists());
}