gecko/toolkit/components/places/tests/unit/test_utils_backups_create.js

92 lines
3.0 KiB
JavaScript

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 PlacesUtils.archiveBookmarksFile
*/
const PREFIX = "bookmarks-";
// The localized prefix must be "bigger" and associated to older backups.
const LOCALIZED_PREFIX = "segnalibri-";
const SUFFIX = ".json";
const NUMBER_OF_BACKUPS = 10;
function run_test() {
do_test_pending();
// Generate random dates.
var dateObj = new Date();
var 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()));
let dateString = randomDate.toLocaleFormat("%Y-%m-%d");
if (dates.indexOf(dateString) == -1)
dates.push(dateString);
}
// Sort dates from oldest to newest.
dates.sort();
// Get and cleanup the backups folder.
var bookmarksBackupDir = PlacesBackups.folder;
// 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;
if (i > Math.floor(dates.length/2))
backupFilename = PREFIX + dates[i] + SUFFIX;
else
backupFilename = LOCALIZED_PREFIX + dates[i] + SUFFIX;
dump("creating: " + backupFilename + "\n");
let backupFile = bookmarksBackupDir.clone();
backupFile.append(backupFilename);
backupFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);
do_check_true(backupFile.exists());
}
// Replace PlacesUtils getFormattedString so that it will return the localized
// string we want.
PlacesUtils.getFormattedString = function (aKey, aValue) {
return LOCALIZED_PREFIX + aValue;
}
Task.spawn(function() {
yield PlacesBackups.create(Math.floor(dates.length/2));
// Add today's backup.
dates.push(dateObj.toLocaleFormat("%Y-%m-%d"));
// Check backups.
for (var i = 0; i < dates.length; i++) {
let backupFilename;
let shouldExist;
if (i > Math.floor(dates.length/2)) {
backupFilename = PREFIX + dates[i] + SUFFIX;
shouldExist = true;
}
else {
backupFilename = LOCALIZED_PREFIX + dates[i] + SUFFIX;
shouldExist = false;
}
var backupFile = bookmarksBackupDir.clone();
backupFile.append(backupFilename);
if (backupFile.exists() != shouldExist)
do_throw("Backup should " + (shouldExist ? "" : "not") + " exist: " + backupFilename);
}
// Cleanup backups folder.
bookmarksBackupDir.remove(true);
do_check_false(bookmarksBackupDir.exists());
// Recreate the folder.
PlacesBackups.folder;
do_test_finished();
});
}