/* 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/. */

add_task(async function compress_bookmark_backups_test() {
  // Check for jsonlz4 extension
  let todayFilename = PlacesBackups.getFilenameForDate(
    new Date(2014, 4, 15),
    true
  );
  Assert.equal(todayFilename, "bookmarks-2014-05-15.jsonlz4");

  await PlacesBackups.create();

  // Check that a backup for today has been created and the regex works fine for lz4.
  Assert.equal((await PlacesBackups.getBackupFiles()).length, 1);
  let mostRecentBackupFile = await PlacesBackups.getMostRecentBackup();
  Assert.notEqual(mostRecentBackupFile, null);
  Assert.ok(
    PlacesBackups.filenamesRegex.test(PathUtils.filename(mostRecentBackupFile))
  );

  // The most recent backup file has to be removed since saveBookmarksToJSONFile
  // will otherwise over-write the current backup, since it will be made on the
  // same date
  await IOUtils.remove(mostRecentBackupFile);
  Assert.equal(false, await IOUtils.exists(mostRecentBackupFile));

  // Check that, if the user created a custom backup out of the default
  // backups folder, it gets copied (compressed) into it.
  let jsonFile = PathUtils.join(PathUtils.profileDir, "bookmarks.json");
  await PlacesBackups.saveBookmarksToJSONFile(jsonFile);
  Assert.equal((await PlacesBackups.getBackupFiles()).length, 1);

  // Check if import works from lz4 compressed json
  let url = "http://www.mozilla.org/en-US/";
  let bm = await PlacesUtils.bookmarks.insert({
    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
    title: "bookmark",
    url,
  });

  // Force create a compressed backup, Remove the bookmark, the restore the backup
  await PlacesBackups.create(undefined, true);
  let recentBackup = await PlacesBackups.getMostRecentBackup();
  await PlacesUtils.bookmarks.remove(bm);
  await BookmarkJSONUtils.importFromFile(recentBackup, { replace: true });
  let root = PlacesUtils.getFolderContents(
    PlacesUtils.bookmarks.unfiledGuid
  ).root;
  let node = root.getChild(0);
  Assert.equal(node.uri, url);

  root.containerOpen = false;
  await PlacesUtils.bookmarks.eraseEverything();

  // Cleanup.
  await IOUtils.remove(jsonFile);
});
