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/****************************************************************************
**
** Copyright (C) 2019 Ford Motor Company
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtRemoteObjects module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QMetaType>
#include <QProcess>
#include <QStandardPaths>
namespace {
QString findExecutable(const QString &executableName, const QStringList &paths)
{
const auto path = QStandardPaths::findExecutable(executableName, paths);
if (!path.isEmpty()) {
return path;
}
qWarning() << "Could not find executable:" << executableName << "in any of" << paths;
return QString();
}
}
class tst_Restart: public QObject
{
Q_OBJECT
public:
enum RunMode { Baseline, ServerRestartGraceful, ServerRestartFatal };
enum ObjectMode { NullPointer, ObjectPointer };
Q_ENUM(RunMode)
Q_ENUM(ObjectMode)
private slots:
void initTestCase()
{
QLoggingCategory::setFilterRules("qt.remoteobjects.warning=false");
}
void cleanup()
{
// wait for delivery of RemoveObject events to the source
QTest::qWait(200);
}
void testRun_data()
{
QTest::addColumn<RunMode>("runMode");
QTest::addColumn<ObjectMode>("objectMode");
auto runModeMeta = QMetaEnum::fromType<RunMode>();
auto objectModeMeta = QMetaEnum::fromType<ObjectMode>();
for (int i = 0; i < runModeMeta.keyCount(); i++) {
for (int j = 0; j < objectModeMeta.keyCount(); j++) {
auto ba = QByteArray(runModeMeta.valueToKey(i));
ba = ba.append("_").append(objectModeMeta.valueToKey(j));
QTest::newRow(ba.data()) << static_cast<RunMode>(i) << static_cast<ObjectMode>(j);
}
}
}
void testRun()
{
QFETCH(RunMode, runMode);
QFETCH(ObjectMode, objectMode);
qDebug() << "Starting server process" << runMode;
bool serverRestart = runMode == ServerRestartFatal || runMode == ServerRestartGraceful;
QProcess serverProc;
serverProc.setProcessChannelMode(QProcess::ForwardedChannels);
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
env.insert("RunMode", QVariant::fromValue(runMode).toString());
env.insert("ObjectMode", QVariant::fromValue(objectMode).toString());
serverProc.setProcessEnvironment(env);
serverProc.start(findExecutable("server", {
QCoreApplication::applicationDirPath() + "/../server/"
}));
QVERIFY(serverProc.waitForStarted());
// wait for server start
QTest::qWait(200);
qDebug() << "Starting client process";
QProcess clientProc;
clientProc.setProcessChannelMode(QProcess::ForwardedChannels);
clientProc.setProcessEnvironment(env);
clientProc.start(findExecutable("client", {
QCoreApplication::applicationDirPath() + "/../client/"
}));
QVERIFY(clientProc.waitForStarted());
if (serverRestart) {
env.insert("RunMode", QVariant::fromValue(Baseline).toString()); // Don't include ServerRestart environment variable this time
qDebug() << "Waiting for server exit";
QVERIFY(serverProc.waitForFinished());
if (runMode == ServerRestartFatal)
QVERIFY(serverProc.exitCode() != 0);
else
QCOMPARE(serverProc.exitCode(), 0);
qDebug() << "Restarting server";
serverProc.setProcessEnvironment(env);
serverProc.start(findExecutable("server", {
QCoreApplication::applicationDirPath() + "/../server/"
}));
QVERIFY(serverProc.waitForStarted());
}
QVERIFY(clientProc.waitForFinished());
QVERIFY(serverProc.waitForFinished());
QCOMPARE(serverProc.exitCode(), 0);
QCOMPARE(clientProc.exitCode(), 0);
}
};
QTEST_MAIN(tst_Restart)
#include "tst_restart.moc"
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