kwin/src/wayland/autotests/server/test_display.cpp

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/********************************************************************
Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
// Qt
#include <QtTest/QtTest>
// WaylandServer
#include "../../src/server/display.h"
#include "../../src/server/output_interface.h"
using namespace KWayland::Server;
class TestWaylandServerDisplay : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testSocketName();
void testStartStop();
void testAddRemoveOutput();
};
void TestWaylandServerDisplay::testSocketName()
{
Display display;
QSignalSpy changedSpy(&display, SIGNAL(socketNameChanged(QString)));
QVERIFY(changedSpy.isValid());
QCOMPARE(display.socketName(), QStringLiteral("wayland-0"));
const QString testSName = QStringLiteral("fooBar");
display.setSocketName(testSName);
QCOMPARE(display.socketName(), testSName);
QCOMPARE(changedSpy.count(), 1);
QCOMPARE(changedSpy.first().first().toString(), testSName);
// changing to same name again should not emit signal
display.setSocketName(testSName);
QCOMPARE(changedSpy.count(), 1);
}
void TestWaylandServerDisplay::testStartStop()
{
const QString testSocketName = QStringLiteral("kwin-wayland-server-display-test-0");
QDir runtimeDir(qgetenv("XDG_RUNTIME_DIR"));
QVERIFY(runtimeDir.exists());
QVERIFY(!runtimeDir.exists(testSocketName));
Display display;
QSignalSpy runningSpy(&display, SIGNAL(runningChanged(bool)));
QVERIFY(runningSpy.isValid());
display.setSocketName(testSocketName);
QVERIFY(!display.isRunning());
display.start();
// QVERIFY(runningSpy.wait());
QCOMPARE(runningSpy.count(), 1);
QVERIFY(runningSpy.first().first().toBool());
QVERIFY(display.isRunning());
QVERIFY(runtimeDir.exists(testSocketName));
display.terminate();
QVERIFY(!display.isRunning());
QCOMPARE(runningSpy.count(), 2);
QVERIFY(runningSpy.first().first().toBool());
QVERIFY(!runningSpy.last().first().toBool());
QVERIFY(!runtimeDir.exists(testSocketName));
}
void TestWaylandServerDisplay::testAddRemoveOutput()
{
Display display;
display.setSocketName(QStringLiteral("kwin-wayland-server-display-test-output-0"));
display.start();
OutputInterface *output = display.createOutput();
QCOMPARE(display.outputs().size(), 1);
QCOMPARE(display.outputs().first(), output);
// create a second output
OutputInterface *output2 = display.createOutput();
QCOMPARE(display.outputs().size(), 2);
QCOMPARE(display.outputs().first(), output);
QCOMPARE(display.outputs().last(), output2);
// remove the first output
display.removeOutput(output);
QCOMPARE(display.outputs().size(), 1);
QCOMPARE(display.outputs().first(), output2);
// and delete the second
delete output2;
QVERIFY(display.outputs().isEmpty());
}
QTEST_MAIN(TestWaylandServerDisplay)
#include "test_display.moc"