qt5base-lts/tests/auto/qdbusservicewatcher/tst_qdbusservicewatcher.cpp
Jyri Tahtela f9f395c28b Update licenseheader text in source files for qtbase Qt module
Updated version of LGPL and FDL licenseheaders.
Apply release phase licenseheaders for all source files.

Reviewed-by: Trust Me
2011-05-24 12:34:08 +03:00

276 lines
8.9 KiB
C++

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtDBus/QDBusServiceWatcher>
#include <QtDBus>
#include <QtTest>
class tst_QDBusServiceWatcher: public QObject
{
Q_OBJECT
QString serviceName;
int testCounter;
public:
tst_QDBusServiceWatcher();
private slots:
void initTestCase();
void init();
void watchForCreation();
void watchForDisappearance();
void watchForOwnerChange();
void modeChange();
};
tst_QDBusServiceWatcher::tst_QDBusServiceWatcher()
: testCounter(0)
{
}
void tst_QDBusServiceWatcher::initTestCase()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
}
void tst_QDBusServiceWatcher::init()
{
// change the service name from test to test
serviceName = "com.example.TestService" + QString::number(testCounter++);
}
void tst_QDBusServiceWatcher::watchForCreation()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
QDBusServiceWatcher watcher(serviceName, con, QDBusServiceWatcher::WatchForRegistration);
QSignalSpy spyR(&watcher, SIGNAL(serviceRegistered(QString)));
QSignalSpy spyU(&watcher, SIGNAL(serviceUnregistered(QString)));
QSignalSpy spyO(&watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)));
QTestEventLoop::instance().connect(&watcher, SIGNAL(serviceRegistered(QString)), SLOT(exitLoop()));
// register a name
QVERIFY(con.registerService(serviceName));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 1);
QCOMPARE(spyR.at(0).at(0).toString(), serviceName);
QCOMPARE(spyU.count(), 0);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QVERIFY(spyO.at(0).at(1).toString().isEmpty());
QCOMPARE(spyO.at(0).at(2).toString(), con.baseService());
spyR.clear();
spyU.clear();
spyO.clear();
// unregister it:
con.unregisterService(serviceName);
// and register again
QVERIFY(con.registerService(serviceName));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 1);
QCOMPARE(spyR.at(0).at(0).toString(), serviceName);
QCOMPARE(spyU.count(), 0);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QVERIFY(spyO.at(0).at(1).toString().isEmpty());
QCOMPARE(spyO.at(0).at(2).toString(), con.baseService());
}
void tst_QDBusServiceWatcher::watchForDisappearance()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
QDBusServiceWatcher watcher(serviceName, con, QDBusServiceWatcher::WatchForUnregistration);
watcher.setObjectName("watcher for disappearance");
QSignalSpy spyR(&watcher, SIGNAL(serviceRegistered(QString)));
QSignalSpy spyU(&watcher, SIGNAL(serviceUnregistered(QString)));
QSignalSpy spyO(&watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)));
QTestEventLoop::instance().connect(&watcher, SIGNAL(serviceUnregistered(QString)), SLOT(exitLoop()));
// register a name
QVERIFY(con.registerService(serviceName));
// unregister it:
con.unregisterService(serviceName);
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 0);
QCOMPARE(spyU.count(), 1);
QCOMPARE(spyU.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.at(0).at(1).toString(), con.baseService());
QVERIFY(spyO.at(0).at(2).toString().isEmpty());
}
void tst_QDBusServiceWatcher::watchForOwnerChange()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
QDBusServiceWatcher watcher(serviceName, con, QDBusServiceWatcher::WatchForOwnerChange);
QSignalSpy spyR(&watcher, SIGNAL(serviceRegistered(QString)));
QSignalSpy spyU(&watcher, SIGNAL(serviceUnregistered(QString)));
QSignalSpy spyO(&watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)));
QTestEventLoop::instance().connect(&watcher, SIGNAL(serviceRegistered(QString)), SLOT(exitLoop()));
// register a name
QVERIFY(con.registerService(serviceName));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 1);
QCOMPARE(spyR.at(0).at(0).toString(), serviceName);
QCOMPARE(spyU.count(), 0);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QVERIFY(spyO.at(0).at(1).toString().isEmpty());
QCOMPARE(spyO.at(0).at(2).toString(), con.baseService());
spyR.clear();
spyU.clear();
spyO.clear();
// unregister it:
con.unregisterService(serviceName);
// and register again
QVERIFY(con.registerService(serviceName));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 1);
QCOMPARE(spyR.at(0).at(0).toString(), serviceName);
QCOMPARE(spyU.count(), 1);
QCOMPARE(spyU.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.count(), 2);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.at(0).at(1).toString(), con.baseService());
QVERIFY(spyO.at(0).at(2).toString().isEmpty());
QCOMPARE(spyO.at(1).at(0).toString(), serviceName);
QVERIFY(spyO.at(1).at(1).toString().isEmpty());
QCOMPARE(spyO.at(1).at(2).toString(), con.baseService());
}
void tst_QDBusServiceWatcher::modeChange()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
QDBusServiceWatcher watcher(serviceName, con, QDBusServiceWatcher::WatchForRegistration);
QSignalSpy spyR(&watcher, SIGNAL(serviceRegistered(QString)));
QSignalSpy spyU(&watcher, SIGNAL(serviceUnregistered(QString)));
QSignalSpy spyO(&watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)));
QTestEventLoop::instance().connect(&watcher, SIGNAL(serviceRegistered(QString)), SLOT(exitLoop()));
// register a name
QVERIFY(con.registerService(serviceName));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 1);
QCOMPARE(spyR.at(0).at(0).toString(), serviceName);
QCOMPARE(spyU.count(), 0);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QVERIFY(spyO.at(0).at(1).toString().isEmpty());
QCOMPARE(spyO.at(0).at(2).toString(), con.baseService());
spyR.clear();
spyU.clear();
spyO.clear();
watcher.setWatchMode(QDBusServiceWatcher::WatchForUnregistration);
// unregister it:
con.unregisterService(serviceName);
QTestEventLoop::instance().connect(&watcher, SIGNAL(serviceUnregistered(QString)), SLOT(exitLoop()));
QTestEventLoop::instance().enterLoop(1);
QVERIFY(!QTestEventLoop::instance().timeout());
QCOMPARE(spyR.count(), 0);
QCOMPARE(spyU.count(), 1);
QCOMPARE(spyU.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.count(), 1);
QCOMPARE(spyO.at(0).at(0).toString(), serviceName);
QCOMPARE(spyO.at(0).at(1).toString(), con.baseService());
QVERIFY(spyO.at(0).at(2).toString().isEmpty());
}
QTEST_MAIN(tst_QDBusServiceWatcher)
#include "tst_qdbusservicewatcher.moc"