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/****************************************************************************
**
** 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 <QtCore/QObject>
#include <QtCore/QVariant>
#include <QtCore/QList>
#include <QtCore/QVector>
#include <QtTest/QtTest>
#include <QtDBus>
Q_DECLARE_METATYPE(QVariant)
Q_DECLARE_METATYPE(QList<int>)
Q_DECLARE_METATYPE(QVector<int>)
class tst_QDBusLocalCalls: public QObject
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "local.tst_QDBusLocalCalls")
QDBusConnection conn;
public:
tst_QDBusLocalCalls();
public Q_SLOTS:
Q_SCRIPTABLE int echo(int value)
{ return value; }
Q_SCRIPTABLE QString echo(const QString &value)
{ return value; }
Q_SCRIPTABLE QDBusVariant echo(const QDBusVariant &value)
{ return value; }
Q_SCRIPTABLE QVector<int> echo(const QVector<int> &value)
{ return value; }
Q_SCRIPTABLE QString echo2(const QStringList &list, QString &out)
{ out = list[1]; return list[0]; }
Q_SCRIPTABLE void delayed(const QDBusMessage &msg)
{ msg.setDelayedReply(true); }
protected Q_SLOTS:
void replyReceived(QDBusPendingCallWatcher *watcher);
private Q_SLOTS:
void initTestCase();
void makeInvalidCalls();
void makeCalls_data();
void makeCalls();
void makeCallsVariant_data();
void makeCallsVariant();
void makeCallsTwoRets();
void makeCallsComplex();
void makeDelayedCalls();
void asyncReplySignal();
private:
QVariantList asyncReplyArgs;
QDBusMessage doCall(const QDBusMessage &call);
};
tst_QDBusLocalCalls::tst_QDBusLocalCalls()
: conn(QDBusConnection::sessionBus())
{
}
QDBusMessage tst_QDBusLocalCalls::doCall(const QDBusMessage &call)
{
QFETCH_GLOBAL(bool, useAsync);
if (useAsync) {
QDBusPendingCall ac = conn.asyncCall(call);
ac.waitForFinished();
return ac.reply();
} else {
return conn.call(call);
}
}
void tst_QDBusLocalCalls::replyReceived(QDBusPendingCallWatcher *watcher)
{
asyncReplyArgs = watcher->reply().arguments();
QTestEventLoop::instance().exitLoop();
}
void tst_QDBusLocalCalls::initTestCase()
{
QVERIFY(conn.isConnected());
QVERIFY(conn.registerObject("/", this, QDBusConnection::ExportScriptableSlots));
QTest::addColumn<bool>("useAsync");
QTest::newRow("sync") << false;
QTest::newRow("async") << true;
}
void tst_QDBusLocalCalls::makeCalls_data()
{
QTest::addColumn<QVariant>("value");
QTest::newRow("int") << QVariant(42);
QTest::newRow("string") << QVariant("Hello, world");
}
void tst_QDBusLocalCalls::makeCallsVariant_data()
{
makeCalls_data();
}
void tst_QDBusLocalCalls::makeInvalidCalls()
{
{
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo");
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ErrorMessage));
QDBusError error(replyMsg);
QCOMPARE(int(error.type()), int(QDBusError::UnknownMethod));
}
{
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/no_object", QString(), "echo");
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ErrorMessage));
QDBusError error(replyMsg);
QCOMPARE(int(error.type()), int(QDBusError::UnknownObject));
}
}
void tst_QDBusLocalCalls::makeCalls()
{
QFETCH(QVariant, value);
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo");
callMsg << value;
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ReplyMessage));
QVariantList replyArgs = replyMsg.arguments();
QCOMPARE(replyArgs.count(), 1);
QCOMPARE(replyArgs.at(0), value);
}
void tst_QDBusLocalCalls::makeCallsVariant()
{
QFETCH(QVariant, value);
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo");
callMsg << qVariantFromValue(QDBusVariant(value));
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ReplyMessage));
QVariantList replyArgs = replyMsg.arguments();
QCOMPARE(replyArgs.count(), 1);
const QVariant &reply = replyArgs.at(0);
QCOMPARE(reply.userType(), qMetaTypeId<QDBusVariant>());
QCOMPARE(qvariant_cast<QDBusVariant>(reply).variant(), value);
}
void tst_QDBusLocalCalls::makeCallsTwoRets()
{
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo2");
callMsg << (QStringList() << "One" << "Two");
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ReplyMessage));
QVariantList replyArgs = replyMsg.arguments();
QCOMPARE(replyArgs.count(), 2);
QCOMPARE(replyArgs.at(0).toString(), QString::fromLatin1("One"));
QCOMPARE(replyArgs.at(1).toString(), QString::fromLatin1("Two"));
}
void tst_QDBusLocalCalls::makeCallsComplex()
{
qDBusRegisterMetaType<QList<int> >();
qDBusRegisterMetaType<QVector<int> >();
QList<int> value;
value << 1 << -42 << 47;
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo");
callMsg << qVariantFromValue(value);
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ReplyMessage));
QVariantList replyArgs = replyMsg.arguments();
QCOMPARE(replyArgs.count(), 1);
const QVariant &reply = replyArgs.at(0);
QCOMPARE(reply.userType(), qMetaTypeId<QDBusArgument>());
QCOMPARE(qdbus_cast<QList<int> >(reply), value);
}
void tst_QDBusLocalCalls::makeDelayedCalls()
{
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "delayed");
QTest::ignoreMessage(QtWarningMsg, "QDBusConnection: cannot call local method 'delayed' at object / (with signature '') on blocking mode");
QDBusMessage replyMsg = doCall(callMsg);
QCOMPARE(int(replyMsg.type()), int(QDBusMessage::ErrorMessage));
QDBusError error(replyMsg);
QCOMPARE(int(error.type()), int(QDBusError::InternalError));
}
void tst_QDBusLocalCalls::asyncReplySignal()
{
QFETCH_GLOBAL(bool, useAsync);
if (!useAsync)
return; // this test only works in async mode
QDBusMessage callMsg = QDBusMessage::createMethodCall(conn.baseService(),
"/", QString(), "echo");
callMsg << "Hello World";
QDBusPendingCall ac = conn.asyncCall(callMsg);
if (ac.isFinished())
QSKIP("Test ignored: the local-loop async call is already finished");
QDBusPendingCallWatcher watch(ac);
connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
SLOT(replyReceived(QDBusPendingCallWatcher*)));
QTestEventLoop::instance().enterLoop(2);
QVERIFY(!QTestEventLoop::instance().timeout());
QVERIFY(ac.isFinished());
QVERIFY(!ac.isError());
QVERIFY(!asyncReplyArgs.isEmpty());
QCOMPARE(asyncReplyArgs.at(0).toString(), QString("Hello World"));
}
QTEST_MAIN(tst_QDBusLocalCalls)
#include "tst_qdbuslocalcalls.moc"
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