test_477583_json-backup-in-future.js

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/* 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/. */

"use strict";

add_task(async function test_json_backup_in_future() {

  let backupFolder = await PlacesBackups.getBackupFolder();

  let bookmarksBackupDir = new FileUtils.File(backupFolder);

  // Remove all files from backups folder.

  let files = bookmarksBackupDir.directoryEntries;

  while (files.hasMoreElements()) {

    let entry = files.nextFile;

    entry.remove(false);

  // Create a json dummy backup in the future.

  let dateObj = new Date();

  dateObj.setYear(dateObj.getFullYear() + 1);

  let name = PlacesBackups.getFilenameForDate(dateObj);

  Assert.equal(

    name,

    "bookmarks-" + PlacesBackups.toISODateString(dateObj) + ".json"

);

  files = bookmarksBackupDir.directoryEntries;

  while (files.hasMoreElements()) {

    let entry = files.nextFile;

    if (PlacesBackups.filenamesRegex.test(entry.leafName)) {

      entry.remove(false);

  let futureBackupFile = bookmarksBackupDir.clone();

  futureBackupFile.append(name);

  futureBackupFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);

  Assert.ok(futureBackupFile.exists());

  Assert.equal((await PlacesBackups.getBackupFiles()).length, 0);

  await PlacesBackups.create();

  // Check that a backup for today has been created.

  Assert.equal((await PlacesBackups.getBackupFiles()).length, 1);

  let mostRecentBackupFile = await PlacesBackups.getMostRecentBackup();

  Assert.notEqual(mostRecentBackupFile, null);

  Assert.ok(

    PlacesBackups.filenamesRegex.test(PathUtils.filename(mostRecentBackupFile))

);

  // Check that future backup has been removed.

  Assert.ok(!futureBackupFile.exists());

  // Cleanup.

  mostRecentBackupFile = new FileUtils.File(mostRecentBackupFile);

  mostRecentBackupFile.remove(false);

  Assert.ok(!mostRecentBackupFile.exists());

});