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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/* -*- C++ -*-
*/
#include <qcoreapplication.h>
#include <qmetatype.h>
#include <QtTest/QtTest>
#include <QtCore/qvariant.h>
#include <QtDBus/QtDBus>
#include "../qdbusmarshall/common.h"
Q_DECLARE_METATYPE(QVariantList)
#define TEST_INTERFACE_NAME "com.trolltech.QtDBus.MyObject"
#define TEST_SIGNAL_NAME "somethingHappened"
class MyObject: public QObject
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "com.trolltech.QtDBus.MyObject")
Q_CLASSINFO("D-Bus Introspection", ""
" <interface name=\"com.trolltech.QtDBus.MyObject\" >\n"
" <property access=\"readwrite\" type=\"i\" name=\"prop1\" />\n"
" <property name=\"complexProp\" type=\"ai\" access=\"readwrite\">\n"
" <annotation name=\"com.trolltech.QtDBus.QtTypeName\" value=\"QList<int>\"/>\n"
" </property>\n"
" <signal name=\"somethingHappened\" >\n"
" <arg direction=\"out\" type=\"s\" />\n"
" </signal>\n"
" <method name=\"ping\" >\n"
" <arg direction=\"in\" type=\"v\" name=\"ping\" />\n"
" <arg direction=\"out\" type=\"v\" name=\"ping\" />\n"
" </method>\n"
" <method name=\"ping\" >\n"
" <arg direction=\"in\" type=\"v\" name=\"ping1\" />\n"
" <arg direction=\"in\" type=\"v\" name=\"ping2\" />\n"
" <arg direction=\"out\" type=\"v\" name=\"pong1\" />\n"
" <arg direction=\"out\" type=\"v\" name=\"pong2\" />\n"
" </method>\n"
" <method name=\"ping\" >\n"
" <arg direction=\"in\" type=\"ai\" name=\"ping\" />\n"
" <arg direction=\"out\" type=\"ai\" name=\"ping\" />\n"
" <annotation name=\"com.trolltech.QtDBus.QtTypeName.In0\" value=\"QList<int>\"/>\n"
" <annotation name=\"com.trolltech.QtDBus.QtTypeName.Out0\" value=\"QList<int>\"/>\n"
" </method>\n"
" </interface>\n"
"")
Q_PROPERTY(int prop1 READ prop1 WRITE setProp1)
Q_PROPERTY(QList<int> complexProp READ complexProp WRITE setComplexProp)
public:
static int callCount;
static QVariantList callArgs;
MyObject()
{
QObject *subObject = new QObject(this);
subObject->setObjectName("subObject");
}
int m_prop1;
int prop1() const
{
++callCount;
return m_prop1;
}
void setProp1(int value)
{
++callCount;
m_prop1 = value;
}
QList<int> m_complexProp;
QList<int> complexProp() const
{
++callCount;
return m_complexProp;
}
void setComplexProp(const QList<int> &value)
{
++callCount;
m_complexProp = value;
}
public slots:
void ping(QDBusMessage msg)
{
QDBusConnection sender = QDBusConnection::sender();
if (!sender.isConnected())
exit(1);
++callCount;
callArgs = msg.arguments();
msg.setDelayedReply(true);
if (!sender.send(msg.createReply(callArgs)))
exit(1);
}
};
int MyObject::callCount = 0;
QVariantList MyObject::callArgs;
class Spy: public QObject
{
Q_OBJECT
public:
QString received;
int count;
Spy() : count(0)
{ }
public slots:
void spySlot(const QString& arg)
{
received = arg;
++count;
}
};
// helper function
void emitSignal(const QString &interface, const QString &name, const QString &arg)
{
QDBusMessage msg = QDBusMessage::createSignal("/", interface, name);
msg << arg;
QDBusConnection::sessionBus().send(msg);
QTest::qWait(1000);
}
class tst_QDBusInterface: public QObject
{
Q_OBJECT
MyObject obj;
private slots:
void initTestCase();
void notConnected();
void notValid();
void invalidAfterServiceOwnerChanged();
void introspect();
void callMethod();
void invokeMethod();
void invokeMethodWithReturn();
void invokeMethodWithMultiReturn();
void invokeMethodWithComplexReturn();
void signal();
void propertyRead();
void propertyWrite();
void complexPropertyRead();
void complexPropertyWrite();
};
void tst_QDBusInterface::initTestCase()
{
QDBusConnection con = QDBusConnection::sessionBus();
QVERIFY(con.isConnected());
QTest::qWait(500);
con.registerObject("/", &obj, QDBusConnection::ExportAllProperties
| QDBusConnection::ExportAllSlots
| QDBusConnection::ExportChildObjects);
}
void tst_QDBusInterface::notConnected()
{
QDBusConnection connection("");
QVERIFY(!connection.isConnected());
QDBusInterface interface("org.freedesktop.DBus", "/", "org.freedesktop.DBus",
connection);
QVERIFY(!interface.isValid());
}
void tst_QDBusInterface::notValid()
{
QDBusConnection connection("");
QVERIFY(!connection.isConnected());
QDBusInterface interface("com.example.Test", QString(), "org.example.Test",
connection);
QVERIFY(!interface.isValid());
}
void tst_QDBusInterface::invalidAfterServiceOwnerChanged()
{
QDBusConnection conn = QDBusConnection::sessionBus();
QDBusConnectionInterface *connIface = conn.interface();
QDBusInterface validInterface(conn.baseService(), "/");
QVERIFY(validInterface.isValid());
QDBusInterface invalidInterface("com.example.Test", "/");
QVERIFY(!invalidInterface.isValid());
QVERIFY(connIface->registerService("com.example.Test") == QDBusConnectionInterface::ServiceRegistered);
QSignalSpy serviceOwnerChangedSpy(connIface, SIGNAL(serviceOwnerChanged(QString, QString, QString)));
QEventLoop loop;
QObject::connect(connIface, SIGNAL(serviceOwnerChanged(QString, QString, QString)),
&loop, SLOT(quit()));
loop.exec();
// at least once, but other services might have changed while running the test, too.
QVERIFY(serviceOwnerChangedSpy.count() >= 1);
bool foundOurService = false;
for (int i = 0; i < serviceOwnerChangedSpy.count(); ++i) {
QList<QVariant> args = serviceOwnerChangedSpy.at(i);
QString name = args[0].toString();
QString oldOwner = args[1].toString();
QString newOwner = args[2].toString();
if (name == QLatin1String("com.example.Test")) {
if (newOwner == conn.baseService()) {
foundOurService = true;
break;
}
}
}
QVERIFY(foundOurService);
QVERIFY(!invalidInterface.isValid());
}
void tst_QDBusInterface::introspect()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
const QMetaObject *mo = iface.metaObject();
QCOMPARE(mo->methodCount() - mo->methodOffset(), 4);
QVERIFY(mo->indexOfSignal(TEST_SIGNAL_NAME "(QString)") != -1);
QCOMPARE(mo->propertyCount() - mo->propertyOffset(), 2);
QVERIFY(mo->indexOfProperty("prop1") != -1);
QVERIFY(mo->indexOfProperty("complexProp") != -1);
}
void tst_QDBusInterface::callMethod()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
MyObject::callCount = 0;
QDBusMessage reply = iface.call("ping", qVariantFromValue(QDBusVariant("foo")));
QCOMPARE(MyObject::callCount, 1);
QCOMPARE(reply.type(), QDBusMessage::ReplyMessage);
// verify what the callee received
QCOMPARE(MyObject::callArgs.count(), 1);
QVariant v = MyObject::callArgs.at(0);
QDBusVariant dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), QString("foo"));
// verify reply
QCOMPARE(reply.arguments().count(), 1);
v = reply.arguments().at(0);
dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), QString("foo"));
}
void tst_QDBusInterface::invokeMethod()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
// make the call without a return type
MyObject::callCount = 0;
QDBusVariant arg("foo");
QVERIFY(QMetaObject::invokeMethod(&iface, "ping", Q_ARG(QDBusVariant, arg)));
QCOMPARE(MyObject::callCount, 1);
// verify what the callee received
QCOMPARE(MyObject::callArgs.count(), 1);
QVariant v = MyObject::callArgs.at(0);
QDBusVariant dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), QString("foo"));
}
void tst_QDBusInterface::invokeMethodWithReturn()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
// make the call without a return type
MyObject::callCount = 0;
QDBusVariant arg("foo");
QDBusVariant retArg;
QVERIFY(QMetaObject::invokeMethod(&iface, "ping", Q_RETURN_ARG(QDBusVariant, retArg), Q_ARG(QDBusVariant, arg)));
QCOMPARE(MyObject::callCount, 1);
// verify what the callee received
QCOMPARE(MyObject::callArgs.count(), 1);
QVariant v = MyObject::callArgs.at(0);
QDBusVariant dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), arg.variant().toString());
// verify that we got the reply as expected
QCOMPARE(retArg.variant(), arg.variant());
}
void tst_QDBusInterface::invokeMethodWithMultiReturn()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
// make the call without a return type
MyObject::callCount = 0;
QDBusVariant arg("foo"), arg2("bar");
QDBusVariant retArg, retArg2;
QVERIFY(QMetaObject::invokeMethod(&iface, "ping",
Q_RETURN_ARG(QDBusVariant, retArg),
Q_ARG(QDBusVariant, arg),
Q_ARG(QDBusVariant, arg2),
Q_ARG(QDBusVariant&, retArg2)));
QCOMPARE(MyObject::callCount, 1);
// verify what the callee received
QCOMPARE(MyObject::callArgs.count(), 2);
QVariant v = MyObject::callArgs.at(0);
QDBusVariant dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), arg.variant().toString());
v = MyObject::callArgs.at(1);
dv = qdbus_cast<QDBusVariant>(v);
QCOMPARE(dv.variant().type(), QVariant::String);
QCOMPARE(dv.variant().toString(), arg2.variant().toString());
// verify that we got the replies as expected
QCOMPARE(retArg.variant(), arg.variant());
QCOMPARE(retArg2.variant(), arg2.variant());
}
void tst_QDBusInterface::invokeMethodWithComplexReturn()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
// make the call without a return type
MyObject::callCount = 0;
QList<int> arg = QList<int>() << 42 << -47;
QList<int> retArg;
QVERIFY(QMetaObject::invokeMethod(&iface, "ping", Q_RETURN_ARG(QList<int>, retArg), Q_ARG(QList<int>, arg)));
QCOMPARE(MyObject::callCount, 1);
// verify what the callee received
QCOMPARE(MyObject::callArgs.count(), 1);
QVariant v = MyObject::callArgs.at(0);
QCOMPARE(v.userType(), qMetaTypeId<QDBusArgument>());
QCOMPARE(qdbus_cast<QList<int> >(v), arg);
// verify that we got the reply as expected
QCOMPARE(retArg, arg);
}
void tst_QDBusInterface::signal()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
QString arg = "So long and thanks for all the fish";
{
Spy spy;
spy.connect(&iface, SIGNAL(somethingHappened(QString)), SLOT(spySlot(QString)));
emitSignal(TEST_INTERFACE_NAME, TEST_SIGNAL_NAME, arg);
QCOMPARE(spy.count, 1);
QCOMPARE(spy.received, arg);
}
QDBusInterface iface2(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
{
Spy spy;
spy.connect(&iface, SIGNAL(somethingHappened(QString)), SLOT(spySlot(QString)));
spy.connect(&iface2, SIGNAL(somethingHappened(QString)), SLOT(spySlot(QString)));
emitSignal(TEST_INTERFACE_NAME, TEST_SIGNAL_NAME, arg);
QCOMPARE(spy.count, 2);
QCOMPARE(spy.received, arg);
}
{
Spy spy, spy2;
spy.connect(&iface, SIGNAL(somethingHappened(QString)), SLOT(spySlot(QString)));
spy2.connect(&iface2, SIGNAL(somethingHappened(QString)), SLOT(spySlot(QString)));
emitSignal(TEST_INTERFACE_NAME, TEST_SIGNAL_NAME, arg);
QCOMPARE(spy.count, 1);
QCOMPARE(spy.received, arg);
QCOMPARE(spy2.count, 1);
QCOMPARE(spy2.received, arg);
}
}
void tst_QDBusInterface::propertyRead()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
int arg = obj.m_prop1 = 42;
MyObject::callCount = 0;
QVariant v = iface.property("prop1");
QVERIFY(v.isValid());
QCOMPARE(v.userType(), int(QVariant::Int));
QCOMPARE(v.toInt(), arg);
QCOMPARE(MyObject::callCount, 1);
}
void tst_QDBusInterface::propertyWrite()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
int arg = 42;
obj.m_prop1 = 0;
MyObject::callCount = 0;
QVERIFY(iface.setProperty("prop1", arg));
QCOMPARE(MyObject::callCount, 1);
QCOMPARE(obj.m_prop1, arg);
}
void tst_QDBusInterface::complexPropertyRead()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
QList<int> arg = obj.m_complexProp = QList<int>() << 42 << -47;
MyObject::callCount = 0;
QVariant v = iface.property("complexProp");
QVERIFY(v.isValid());
QCOMPARE(v.userType(), qMetaTypeId<QList<int> >());
QCOMPARE(v.value<QList<int> >(), arg);
QCOMPARE(MyObject::callCount, 1);
}
void tst_QDBusInterface::complexPropertyWrite()
{
QDBusConnection con = QDBusConnection::sessionBus();
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
TEST_INTERFACE_NAME);
QList<int> arg = QList<int>() << -47 << 42;
obj.m_complexProp.clear();
MyObject::callCount = 0;
QVERIFY(iface.setProperty("complexProp", qVariantFromValue(arg)));
QCOMPARE(MyObject::callCount, 1);
QCOMPARE(obj.m_complexProp, arg);
}
QTEST_MAIN(tst_QDBusInterface)
#include "tst_qdbusinterface.moc"
|