kwin/autotests/wayland_client/test_wayland_surface.cpp
Martin Gräßlin e11df5b4f5 [kwin_wayland] Keep the size in Surface
Technically the Surface itself does not have a size, it's the
ShellSurface or the size of the FullScreenShell's Output. But it
simplifies a lot if we keep track of the size in the Surface as that
way we can hide the fact which kind of Shell is used.

The user of the Surface must connect either the FullscreenShell's
Output or the ShellSurface to set the size on the Surface.
2014-09-02 09:52:16 +02:00

151 lines
5 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2014 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
// Qt
#include <QtTest/QtTest>
// KWin
#include "../../wayland_client/compositor.h"
#include "../../wayland_client/connection_thread.h"
#include "../../wayland_client/surface.h"
#include "../../wayland_client/registry.h"
// Wayland
#include <wayland-client-protocol.h>
class TestWaylandSurface : public QObject
{
Q_OBJECT
public:
explicit TestWaylandSurface(QObject *parent = nullptr);
private Q_SLOTS:
void init();
void cleanup();
void testStaticAccessor();
private:
QProcess *m_westonProcess;
};
static const QString s_socketName = QStringLiteral("kwin-test-wayland-surface-0");
TestWaylandSurface::TestWaylandSurface(QObject *parent)
: QObject(parent)
, m_westonProcess(nullptr)
{
}
void TestWaylandSurface::init()
{
QVERIFY(!m_westonProcess);
// starts weston
m_westonProcess = new QProcess(this);
m_westonProcess->setProgram(QStringLiteral("weston"));
m_westonProcess->setArguments(QStringList({QStringLiteral("--socket=%1").arg(s_socketName),
QStringLiteral("--use-pixman")}));
m_westonProcess->start();
QVERIFY(m_westonProcess->waitForStarted());
// wait for the socket to appear
QDir runtimeDir(qgetenv("XDG_RUNTIME_DIR"));
if (runtimeDir.exists(s_socketName)) {
return;
}
QFileSystemWatcher *socketWatcher = new QFileSystemWatcher(QStringList({runtimeDir.absolutePath()}), this);
QSignalSpy socketSpy(socketWatcher, SIGNAL(directoryChanged(QString)));
// limit to maximum of 10 waits
for (int i = 0; i < 10; ++i) {
QVERIFY(socketSpy.wait());
if (runtimeDir.exists(s_socketName)) {
delete socketWatcher;
return;
}
}
}
void TestWaylandSurface::cleanup()
{
// terminates weston
m_westonProcess->terminate();
QVERIFY(m_westonProcess->waitForFinished());
delete m_westonProcess;
m_westonProcess = nullptr;
}
void TestWaylandSurface::testStaticAccessor()
{
if (m_westonProcess->state() != QProcess::Running) {
QSKIP("This test requires a running wayland server");
}
KWin::Wayland::ConnectionThread connection;
QSignalSpy connectedSpy(&connection, SIGNAL(connected()));
connection.setSocketName(s_socketName);
connection.initConnection();
QVERIFY(connectedSpy.wait());
KWin::Wayland::Registry registry;
QSignalSpy compositorSpy(&registry, SIGNAL(compositorAnnounced(quint32,quint32)));
registry.create(connection.display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(connection.display());
QVERIFY(compositorSpy.wait());
KWin::Wayland::Compositor compositor;
compositor.setup(registry.bindCompositor(compositorSpy.first().first().value<quint32>(), compositorSpy.first().last().value<quint32>()));
QVERIFY(compositor.isValid());
QVERIFY(KWin::Wayland::Surface::all().isEmpty());
KWin::Wayland::Surface *s1 = compositor.createSurface();
QCOMPARE(KWin::Wayland::Surface::all().count(), 1);
QCOMPARE(KWin::Wayland::Surface::all().first(), s1);
QCOMPARE(KWin::Wayland::Surface::get(*s1), s1);
QVERIFY(!s1->size().isValid());
QSignalSpy sizeChangedSpy(s1, SIGNAL(sizeChanged(QSize)));
QVERIFY(sizeChangedSpy.isValid());
const QSize testSize(200, 300);
s1->setSize(testSize);
QCOMPARE(s1->size(), testSize);
QCOMPARE(sizeChangedSpy.count(), 1);
QCOMPARE(sizeChangedSpy.first().first().toSize(), testSize);
// add another surface
KWin::Wayland::Surface *s2 = compositor.createSurface();
QCOMPARE(KWin::Wayland::Surface::all().count(), 2);
QCOMPARE(KWin::Wayland::Surface::all().first(), s1);
QCOMPARE(KWin::Wayland::Surface::all().last(), s2);
QCOMPARE(KWin::Wayland::Surface::get(*s1), s1);
QCOMPARE(KWin::Wayland::Surface::get(*s2), s2);
// delete s2 again
delete s2;
QCOMPARE(KWin::Wayland::Surface::all().count(), 1);
QCOMPARE(KWin::Wayland::Surface::all().first(), s1);
QCOMPARE(KWin::Wayland::Surface::get(*s1), s1);
// and finally delete the last one
delete s1;
QVERIFY(KWin::Wayland::Surface::all().isEmpty());
QVERIFY(!KWin::Wayland::Surface::get(nullptr));
}
QTEST_MAIN(TestWaylandSurface)
#include "test_wayland_surface.moc"