diff options
Diffstat (limited to 'toolkit/components/places/tests/unit/test_utils_backups_create.js')
-rw-r--r-- | toolkit/components/places/tests/unit/test_utils_backups_create.js | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/unit/test_utils_backups_create.js b/toolkit/components/places/tests/unit/test_utils_backups_create.js new file mode 100644 index 000000000..a30589c44 --- /dev/null +++ b/toolkit/components/places/tests/unit/test_utils_backups_create.js @@ -0,0 +1,90 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et: */ +/* 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/. */ + + /** + * Check for correct functionality of bookmarks backups + */ + +const NUMBER_OF_BACKUPS = 10; + +function run_test() { + run_next_test(); +} + +add_task(function* () { + // Generate random dates. + let dateObj = new Date(); + let dates = []; + while (dates.length < NUMBER_OF_BACKUPS) { + // Use last year to ensure today's backup is the newest. + let randomDate = new Date(dateObj.getFullYear() - 1, + Math.floor(12 * Math.random()), + Math.floor(28 * Math.random())); + if (!dates.includes(randomDate.getTime())) + dates.push(randomDate.getTime()); + } + // Sort dates from oldest to newest. + dates.sort(); + + // Get and cleanup the backups folder. + let backupFolderPath = yield PlacesBackups.getBackupFolder(); + let bookmarksBackupDir = new FileUtils.File(backupFolderPath); + + // Fake backups are created backwards to ensure we won't consider file + // creation time. + // Create fake backups for the newest dates. + for (let i = dates.length - 1; i >= 0; i--) { + let backupFilename = PlacesBackups.getFilenameForDate(new Date(dates[i])); + let backupFile = bookmarksBackupDir.clone(); + backupFile.append(backupFilename); + backupFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("0666", 8)); + do_print("Creating fake backup " + backupFile.leafName); + if (!backupFile.exists()) + do_throw("Unable to create fake backup " + backupFile.leafName); + } + + yield PlacesBackups.create(NUMBER_OF_BACKUPS); + // Add today's backup. + dates.push(dateObj.getTime()); + + // Check backups. We have 11 dates but we the max number is 10 so the + // oldest backup should have been removed. + for (let i = 0; i < dates.length; i++) { + let backupFilename; + let shouldExist; + let backupFile; + if (i > 0) { + let files = bookmarksBackupDir.directoryEntries; + while (files.hasMoreElements()) { + let entry = files.getNext().QueryInterface(Ci.nsIFile); + if (PlacesBackups.filenamesRegex.test(entry.leafName)) { + backupFilename = entry.leafName; + backupFile = entry; + break; + } + } + shouldExist = true; + } + else { + backupFilename = PlacesBackups.getFilenameForDate(new Date(dates[i])); + backupFile = bookmarksBackupDir.clone(); + backupFile.append(backupFilename); + shouldExist = false; + } + if (backupFile.exists() != shouldExist) + do_throw("Backup should " + (shouldExist ? "" : "not") + " exist: " + backupFilename); + } + + // Cleanup backups folder. + // XXX: Can't use bookmarksBackupDir.remove(true) because file lock happens + // on WIN XP. + let files = bookmarksBackupDir.directoryEntries; + while (files.hasMoreElements()) { + let entry = files.getNext().QueryInterface(Ci.nsIFile); + entry.remove(false); + } + do_check_false(bookmarksBackupDir.directoryEntries.hasMoreElements()); +}); |