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/* This file is part of Kleopatra
Copyright (c) 2016 Intevation GmbH
It is based on libkdbus kdbusservicetest which is:
Copyright (c) 1999 Waldo Bastian <bastian@kde.org>
Copyright (c) 2011 David Faure <faure@kde.org>
Copyright (c) 2011 Kevin Ottens <ervin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/* The main modification in this test is that every activateRequested
* call needs to set the exit code to signal the application it's done. */
#include <QCoreApplication>
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QMetaObject>
#include <QProcess>
#include <QTimer>
#include "utils/kuniqueservice.h"
#include <stdio.h>
class TestObject : public QObject
{
Q_OBJECT
public:
TestObject(KUniqueService *service)
: m_proc(nullptr), m_callCount(0),
m_service(service)
{}
~TestObject()
{
if (m_proc) {
m_proc->waitForFinished();
}
}
int callCount() const
{
return m_callCount;
}
private Q_SLOTS:
void slotActivateRequested(const QStringList &args, const QString &workingDirectory)
{
Q_UNUSED(workingDirectory);
qDebug() << "Application executed with args" << args;
++m_callCount;
if (m_callCount == 1) {
Q_ASSERT(args.count() == 1);
Q_ASSERT(args.at(0) == QLatin1String("dummy call"));
m_service->setExitValue(0);
} else if (m_callCount == 2) {
Q_ASSERT(args.count() == 2);
Q_ASSERT(args.at(1) == QLatin1String("bad call"));
m_service->setExitValue(4);
} else if (m_callCount == 3) {
Q_ASSERT(args.count() == 3);
Q_ASSERT(args.at(1) == QLatin1String("real call"));
Q_ASSERT(args.at(2) == QLatin1String("second arg"));
m_service->setExitValue(0);
// OK, all done, quit
QCoreApplication::instance()->quit();
}
}
void slotProcessFinished(int exitCode, QProcess::ExitStatus exitStatus)
{
Q_UNUSED(exitStatus)
qDebug() << "Process exited with code" << exitCode;
m_proc = nullptr;
if (m_callCount == 2) {
Q_ASSERT(exitCode == 4);
secondCall();
}
}
void firstCall()
{
QStringList args;
args << QStringLiteral("bad call");
executeNewChild(args);
}
void secondCall()
{
QStringList args;
args << QStringLiteral("real call") << QStringLiteral("second arg");
executeNewChild(args);
}
private:
void executeNewChild(const QStringList &args)
{
// Duplicated from kglobalsettingstest.cpp - make a shared helper method?
m_proc = new QProcess(this);
connect(m_proc, SIGNAL(finished(int,QProcess::ExitStatus)),
this, SLOT(slotProcessFinished(int,QProcess::ExitStatus)));
QString appName = QStringLiteral("kuniqueservicetest");
#ifdef Q_OS_WIN
appName += QStringLiteral(".exe");
#else
if (QFile::exists(appName + QStringLiteral(".shell"))) {
appName = QStringLiteral("./") + appName + QStringLiteral(".shell");
} else if (QFile::exists(QCoreApplication::applicationFilePath())) {
appName = QCoreApplication::applicationFilePath();
} else {
Q_ASSERT(QFile::exists(appName));
appName = QStringLiteral("./") + appName;
}
#endif
qDebug() << "about to run" << appName << args;
m_proc->start(appName, args);
}
QProcess *m_proc;
int m_callCount;
KUniqueService *m_service;
};
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
QCoreApplication::setApplicationName(QStringLiteral("kuniqueservicetest"));
QCoreApplication::setOrganizationDomain(QStringLiteral("kde.org"));
KUniqueService service;
TestObject testObject(&service);
QObject::connect(&service, SIGNAL(activateRequested(QStringList,QString)),
&testObject, SLOT(slotActivateRequested(QStringList,QString)));
// Testcase for the problem coming from the old fork-on-startup solution:
// the "Activate" D-Bus call would time out if the app took too much time
// to be ready.
//printf("Sleeping.\n");
//sleep(200);
QStringList args;
args << QStringLiteral("dummy call");
QMetaObject::invokeMethod(&service, "activateRequested",
Qt::QueuedConnection,
Q_ARG(QStringList, args),
Q_ARG(QString, QDir::currentPath()));
QTimer::singleShot(400, &testObject, SLOT(firstCall()));
qDebug() << "Running.";
a.exec();
qDebug() << "Terminating.";
Q_ASSERT(testObject.callCount() == 3);
const bool ok = testObject.callCount() == 3;
return ok ? 0 : 1;
}
#include "kuniqueservicetest.moc"
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