toolkit/components/places/tests/unit/test_utils_backups_create.js@6474c204b198 (annotated)
toolkit/components/places/tests/unit/test_utils_backups_create.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | /** |
| michael@0 | 8 | * Check for correct functionality of bookmarks backups |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | const NUMBER_OF_BACKUPS = 10; |
| michael@0 | 12 | |
| michael@0 | 13 | function run_test() { |
| michael@0 | 14 | run_next_test(); |
| michael@0 | 15 | } |
| michael@0 | 16 | |
| michael@0 | 17 | add_task(function () { |
| michael@0 | 18 | // Generate random dates. |
| michael@0 | 19 | let dateObj = new Date(); |
| michael@0 | 20 | let dates = []; |
| michael@0 | 21 | while (dates.length < NUMBER_OF_BACKUPS) { |
| michael@0 | 22 | // Use last year to ensure today's backup is the newest. |
| michael@0 | 23 | let randomDate = new Date(dateObj.getFullYear() - 1, |
| michael@0 | 24 | Math.floor(12 * Math.random()), |
| michael@0 | 25 | Math.floor(28 * Math.random())); |
| michael@0 | 26 | let dateString = randomDate.toLocaleFormat("%Y-%m-%d"); |
| michael@0 | 27 | if (dates.indexOf(dateString) == -1) |
| michael@0 | 28 | dates.push(dateString); |
| michael@0 | 29 | } |
| michael@0 | 30 | // Sort dates from oldest to newest. |
| michael@0 | 31 | dates.sort(); |
| michael@0 | 32 | |
| michael@0 | 33 | // Get and cleanup the backups folder. |
| michael@0 | 34 | let backupFolderPath = yield PlacesBackups.getBackupFolder(); |
| michael@0 | 35 | let bookmarksBackupDir = new FileUtils.File(backupFolderPath); |
| michael@0 | 36 | |
| michael@0 | 37 | // Fake backups are created backwards to ensure we won't consider file |
| michael@0 | 38 | // creation time. |
| michael@0 | 39 | // Create fake backups for the newest dates. |
| michael@0 | 40 | for (let i = dates.length - 1; i >= 0; i--) { |
| michael@0 | 41 | let backupFilename = PlacesBackups.getFilenameForDate(new Date(dates[i])); |
| michael@0 | 42 | let backupFile = bookmarksBackupDir.clone(); |
| michael@0 | 43 | backupFile.append(backupFilename); |
| michael@0 | 44 | backupFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("0666", 8)); |
| michael@0 | 45 | do_log_info("Creating fake backup " + backupFile.leafName); |
| michael@0 | 46 | if (!backupFile.exists()) |
| michael@0 | 47 | do_throw("Unable to create fake backup " + backupFile.leafName); |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | yield PlacesBackups.create(NUMBER_OF_BACKUPS); |
| michael@0 | 51 | // Add today's backup. |
| michael@0 | 52 | dates.push(dateObj.toLocaleFormat("%Y-%m-%d")); |
| michael@0 | 53 | |
| michael@0 | 54 | // Check backups. We have 11 dates but we the max number is 10 so the |
| michael@0 | 55 | // oldest backup should have been removed. |
| michael@0 | 56 | for (let i = 0; i < dates.length; i++) { |
| michael@0 | 57 | let backupFilename; |
| michael@0 | 58 | let shouldExist; |
| michael@0 | 59 | let backupFile; |
| michael@0 | 60 | if (i > 0) { |
| michael@0 | 61 | let files = bookmarksBackupDir.directoryEntries; |
| michael@0 | 62 | while (files.hasMoreElements()) { |
| michael@0 | 63 | let entry = files.getNext().QueryInterface(Ci.nsIFile); |
| michael@0 | 64 | if (PlacesBackups.filenamesRegex.test(entry.leafName)) { |
| michael@0 | 65 | backupFilename = entry.leafName; |
| michael@0 | 66 | backupFile = entry; |
| michael@0 | 67 | break; |
| michael@0 | 68 | } |
| michael@0 | 69 | } |
| michael@0 | 70 | shouldExist = true; |
| michael@0 | 71 | } |
| michael@0 | 72 | else { |
| michael@0 | 73 | backupFilename = PlacesBackups.getFilenameForDate(new Date(dates[i])); |
| michael@0 | 74 | backupFile = bookmarksBackupDir.clone(); |
| michael@0 | 75 | backupFile.append(backupFilename); |
| michael@0 | 76 | shouldExist = false; |
| michael@0 | 77 | } |
| michael@0 | 78 | if (backupFile.exists() != shouldExist) |
| michael@0 | 79 | do_throw("Backup should " + (shouldExist ? "" : "not") + " exist: " + backupFilename); |
| michael@0 | 80 | } |
| michael@0 | 81 | |
| michael@0 | 82 | // Cleanup backups folder. |
| michael@0 | 83 | // XXX: Can't use bookmarksBackupDir.remove(true) because file lock happens |
| michael@0 | 84 | // on WIN XP. |
| michael@0 | 85 | let files = bookmarksBackupDir.directoryEntries; |
| michael@0 | 86 | while (files.hasMoreElements()) { |
| michael@0 | 87 | let entry = files.getNext().QueryInterface(Ci.nsIFile); |
| michael@0 | 88 | entry.remove(false); |
| michael@0 | 89 | } |
| michael@0 | 90 | do_check_false(bookmarksBackupDir.directoryEntries.hasMoreElements()); |
| michael@0 | 91 | }); |
