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/. */

 /**

  * Checks that automatically created bookmark backups are discarded if they are

  * duplicate of an existing ones.

  */

 function run_test() {

   run_next_test();

 }

 add_task(function() {

   // Create a backup for yesterday in the backups folder.

   let backupFolder = yield PlacesBackups.getBackupFolder();

   let dateObj = new Date();

   dateObj.setDate(dateObj.getDate() - 1);

   let oldBackupName = PlacesBackups.getFilenameForDate(dateObj);

   let oldBackup = OS.Path.join(backupFolder, oldBackupName);

   let {count: count, hash: hash} = yield BookmarkJSONUtils.exportToFile(oldBackup);

   do_check_true(count > 0);

   do_check_eq(hash.length, 24);

   oldBackupName = oldBackupName.replace(/\.json/, "_" + count + "_" + hash + ".json");

   yield OS.File.move(oldBackup, OS.Path.join(backupFolder, oldBackupName));

   // Create a backup.

   // This should just rename the existing backup, so in the end there should be

   // only one backup with today's date.

   yield PlacesBackups.create();

   // Get the hash of the generated backup

   let backupFiles = yield PlacesBackups.getBackupFiles();

   do_check_eq(backupFiles.length, 1);

   let matches = OS.Path.basename(backupFiles[0]).match(PlacesBackups.filenamesRegex);

   do_check_eq(matches[1], new Date().toLocaleFormat("%Y-%m-%d"));

   do_check_eq(matches[2], count);

   do_check_eq(matches[3], hash);

   // Add a bookmark and create another backup.

   let bookmarkId = PlacesUtils.bookmarks.insertBookmark(PlacesUtils.bookmarks.bookmarksMenuFolder,

                                                         uri("http://foo.com"),

                                                         PlacesUtils.bookmarks.DEFAULT_INDEX,

                                                         "foo");

   // We must enforce a backup since one for today already exists.  The forced

   // backup will replace the existing one.

   yield PlacesBackups.create(undefined, true);

   do_check_eq(backupFiles.length, 1);

   recentBackup = yield PlacesBackups.getMostRecentBackup();

   do_check_neq(recentBackup, OS.Path.join(backupFolder, oldBackupName));

   matches = OS.Path.basename(recentBackup).match(PlacesBackups.filenamesRegex);

   do_check_eq(matches[1], new Date().toLocaleFormat("%Y-%m-%d"));

   do_check_eq(matches[2], count + 1);

   do_check_neq(matches[3], hash);

   // Clean up

   PlacesUtils.bookmarks.removeItem(bookmarkId);

   yield PlacesBackups.create(0);

 });