tenfourfox/toolkit/components/places/tests/bookmarks/test_818584-discard-duplicate-backups.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

60 lines
2.5 KiB
JavaScript

/* 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], PlacesBackups.toISODateString(new Date()));
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], PlacesBackups.toISODateString(new Date()));
do_check_eq(matches[2], count + 1);
do_check_neq(matches[3], hash);
// Clean up
PlacesUtils.bookmarks.removeItem(bookmarkId);
yield PlacesBackups.create(0);
});