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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QDBusContext>
#include <QDBusConnection>
#include <QDBusInterface>
#include <QDBusReply>
const char errorName[] = "org.qtproject.tst_QDBusContext.Error";
const char errorMsg[] = "A generic error";
class TestObject: public QObject, protected QDBusContext
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "org.qtproject.tst_QDBusContext.TestObject")
Q_PROPERTY(bool verifyDBus READ verifyDBus WRITE setVerifyDBus)
public:
inline TestObject(QObject *parent) : QObject(parent) { }
bool verifyDBus() const;
void setVerifyDBus(bool);
public Q_SLOTS:
void generateError();
bool someSlot() const;
};
class tst_QDBusContext: public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void sendErrorReply();
void calledFromDBusPropertyRead();
void calledFromDBusPropertyWrite();
void calledFromDBusSlot();
void notCalledFromDBus();
};
void TestObject::generateError()
{
Q_ASSERT(calledFromDBus());
sendErrorReply(errorName, errorMsg);
}
bool TestObject::verifyDBus() const
{
return calledFromDBus();
}
void TestObject::setVerifyDBus(bool)
{
if (!calledFromDBus()) {
sendErrorReply(QDBusError::InternalError, "calledFromDBus() was false");
}
}
bool TestObject::someSlot() const
{
return calledFromDBus();
}
void tst_QDBusContext::initTestCase()
{
TestObject *obj = new TestObject(this);
QVERIFY(QDBusConnection::sessionBus().isConnected());
QVERIFY(QDBusConnection::sessionBus().registerObject("/TestObject", obj,
QDBusConnection::ExportAllSlots | QDBusConnection::ExportAllProperties));
}
void tst_QDBusContext::sendErrorReply()
{
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), "/TestObject");
QVERIFY(iface.isValid());
QDBusReply<void> reply = iface.call("generateError");
QVERIFY(!reply.isValid());
const QDBusError &error = reply.error();
QCOMPARE(error.name(), QString::fromLatin1(errorName));
QCOMPARE(error.message(), QString::fromLatin1(errorMsg));
}
void tst_QDBusContext::calledFromDBusPropertyRead()
{
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), "/TestObject", "org.freedesktop.DBus.Properties");
QVERIFY(iface.isValid());
QDBusReply<QVariant> reply = iface.call("Get", "org.qtproject.tst_QDBusContext.TestObject", "verifyDBus");
QVERIFY(reply.isValid());
QVERIFY(reply.value().toBool());
}
void tst_QDBusContext::calledFromDBusPropertyWrite()
{
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), "/TestObject", "org.freedesktop.DBus.Properties");
QVERIFY(iface.isValid());
QDBusReply<void> reply = iface.callWithArgumentList(QDBus::Block, "Set", {"org.qtproject.tst_QDBusContext.TestObject", "verifyDBus", QVariant::fromValue(QDBusVariant(true))});
QVERIFY(reply.isValid());
}
void tst_QDBusContext::calledFromDBusSlot()
{
QDBusInterface iface(QDBusConnection::sessionBus().baseService(), "/TestObject", "org.qtproject.tst_QDBusContext.TestObject");
QVERIFY(iface.isValid());
QDBusReply<bool> reply = iface.call("someSlot");
QVERIFY(reply.isValid());
QVERIFY(reply.value());
}
void tst_QDBusContext::notCalledFromDBus()
{
TestObject obj(nullptr);
QVERIFY(!obj.verifyDBus());
QVERIFY(!obj.someSlot());
}
QTEST_MAIN(tst_QDBusContext)
#include "tst_qdbuscontext.moc"