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-rw-r--r--toolkit/components/places/tests/bookmarks/test_466303-json-remove-backups.js124
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diff --git a/toolkit/components/places/tests/bookmarks/test_466303-json-remove-backups.js b/toolkit/components/places/tests/bookmarks/test_466303-json-remove-backups.js
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+++ b/toolkit/components/places/tests/bookmarks/test_466303-json-remove-backups.js
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+/* -*- 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/. */
+
+// Since PlacesBackups.getbackupFiles() is a lazy getter, these tests must
+// run in the given order, to avoid making it out-of-sync.
+
+add_task(function* check_max_backups_is_respected() {
+ // Get bookmarkBackups directory
+ let backupFolder = yield PlacesBackups.getBackupFolder();
+
+ // Create 2 json dummy backups in the past.
+ let oldJsonPath = OS.Path.join(backupFolder, "bookmarks-2008-01-01.json");
+ let oldJsonFile = yield OS.File.open(oldJsonPath, { truncate: true });
+ oldJsonFile.close();
+ do_check_true(yield OS.File.exists(oldJsonPath));
+
+ let jsonPath = OS.Path.join(backupFolder, "bookmarks-2008-01-31.json");
+ let jsonFile = yield OS.File.open(jsonPath, { truncate: true });
+ jsonFile.close();
+ do_check_true(yield OS.File.exists(jsonPath));
+
+ // Export bookmarks to JSON.
+ // Allow 2 backups, the older one should be removed.
+ yield PlacesBackups.create(2);
+
+ let count = 0;
+ let lastBackupPath = null;
+ let iterator = new OS.File.DirectoryIterator(backupFolder);
+ try {
+ yield iterator.forEach(aEntry => {
+ count++;
+ if (PlacesBackups.filenamesRegex.test(aEntry.name))
+ lastBackupPath = aEntry.path;
+ });
+ } finally {
+ iterator.close();
+ }
+
+ do_check_eq(count, 2);
+ do_check_neq(lastBackupPath, null);
+ do_check_false(yield OS.File.exists(oldJsonPath));
+ do_check_true(yield OS.File.exists(jsonPath));
+});
+
+add_task(function* check_max_backups_greater_than_backups() {
+ // Get bookmarkBackups directory
+ let backupFolder = yield PlacesBackups.getBackupFolder();
+
+ // Export bookmarks to JSON.
+ // Allow 3 backups, none should be removed.
+ yield PlacesBackups.create(3);
+
+ let count = 0;
+ let lastBackupPath = null;
+ let iterator = new OS.File.DirectoryIterator(backupFolder);
+ try {
+ yield iterator.forEach(aEntry => {
+ count++;
+ if (PlacesBackups.filenamesRegex.test(aEntry.name))
+ lastBackupPath = aEntry.path;
+ });
+ } finally {
+ iterator.close();
+ }
+ do_check_eq(count, 2);
+ do_check_neq(lastBackupPath, null);
+});
+
+add_task(function* check_max_backups_null() {
+ // Get bookmarkBackups directory
+ let backupFolder = yield PlacesBackups.getBackupFolder();
+
+ // Export bookmarks to JSON.
+ // Allow infinite backups, none should be removed, a new one is not created
+ // since one for today already exists.
+ yield PlacesBackups.create(null);
+
+ let count = 0;
+ let lastBackupPath = null;
+ let iterator = new OS.File.DirectoryIterator(backupFolder);
+ try {
+ yield iterator.forEach(aEntry => {
+ count++;
+ if (PlacesBackups.filenamesRegex.test(aEntry.name))
+ lastBackupPath = aEntry.path;
+ });
+ } finally {
+ iterator.close();
+ }
+ do_check_eq(count, 2);
+ do_check_neq(lastBackupPath, null);
+});
+
+add_task(function* check_max_backups_undefined() {
+ // Get bookmarkBackups directory
+ let backupFolder = yield PlacesBackups.getBackupFolder();
+
+ // Export bookmarks to JSON.
+ // Allow infinite backups, none should be removed, a new one is not created
+ // since one for today already exists.
+ yield PlacesBackups.create();
+
+ let count = 0;
+ let lastBackupPath = null;
+ let iterator = new OS.File.DirectoryIterator(backupFolder);
+ try {
+ yield iterator.forEach(aEntry => {
+ count++;
+ if (PlacesBackups.filenamesRegex.test(aEntry.name))
+ lastBackupPath = aEntry.path;
+ });
+ } finally {
+ iterator.close();
+ }
+ do_check_eq(count, 2);
+ do_check_neq(lastBackupPath, null);
+});
+
+function run_test() {
+ run_next_test();
+}