mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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109 lines
4.4 KiB
JavaScript
109 lines
4.4 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Marco Bonardo <mak77@bonardo.net> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const NS_PLACES_INIT_COMPLETE_TOPIC = "places-init-complete";
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const NS_PLACES_DATABASE_LOCKED_TOPIC = "places-database-locked";
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function run_test() {
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do_test_pending();
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// Create an observer for the Places notifications
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var os = Cc["@mozilla.org/observer-service;1"].
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getService(Ci.nsIObserverService);
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var observer = {
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_lockedNotificationReceived: false,
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observe: function thn_observe(aSubject, aTopic, aData)
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{
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switch (aTopic) {
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case NS_PLACES_INIT_COMPLETE_TOPIC:
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do_check_true(this._lockedNotificationReceived);
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os.removeObserver(this, NS_PLACES_INIT_COMPLETE_TOPIC);
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os.removeObserver(this, NS_PLACES_DATABASE_LOCKED_TOPIC);
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do_test_finished();
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break;
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case NS_PLACES_DATABASE_LOCKED_TOPIC:
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if (this._lockedNotificationReceived)
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do_throw("Locked notification should be observed only one time");
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this._lockedNotificationReceived = true;
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break;
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}
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}
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};
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os.addObserver(observer, NS_PLACES_INIT_COMPLETE_TOPIC, false);
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os.addObserver(observer, NS_PLACES_DATABASE_LOCKED_TOPIC, false);
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// Create a dummy places.sqlite and open an unshared connection on it
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var dirSvc = Cc["@mozilla.org/file/directory_service;1"].
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getService(Ci.nsIProperties);
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var db = dirSvc.get('ProfD', Ci.nsIFile);
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db.append("places.sqlite");
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var storage = Cc["@mozilla.org/storage/service;1"].
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getService(Ci.mozIStorageService);
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var dbConn = storage.openUnsharedDatabase(db);
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do_check_true(db.exists());
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// We need an exclusive lock on the db
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dbConn.executeSimpleSQL("PRAGMA locking_mode = EXCLUSIVE");
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// Exclusive locking is lazy applied, we need to make a write to activate it
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dbConn.executeSimpleSQL("PRAGMA USER_VERSION = 1");
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// Try to create history service while the db is locked
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try {
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var hs1 = Cc["@mozilla.org/browser/nav-history-service;1"].
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getService(Ci.nsINavHistoryService);
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do_throw("Creating an instance of history service on a locked db should throw");
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} catch (ex) {}
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// Close our connection and try to cleanup the file (could fail on Windows)
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dbConn.close();
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if (db.exists()) {
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try {
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db.remove(false);
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} catch(e) { dump("Unable to remove dummy places.sqlite"); }
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}
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// Create history service correctly
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try {
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var hs2 = Cc["@mozilla.org/browser/nav-history-service;1"].
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getService(Ci.nsINavHistoryService);
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} catch (ex) {
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do_throw("Creating an instance of history service on a not locked db should not throw");
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}
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}
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