kwin/autotests/integration/dont_crash_reinitialize_compositor.cpp
Vlad Zahorodnii d2fb4147fc Move multi-purpose code in its own directory
Things such as Output, InputDevice and so on are made to be
multi-purpose. In order to make this separation more clear, this change
moves that code in the core directory. Some things still link to the
abstraction level above (kwin), they can be tackled in future refactors.
Ideally code in core/ should depend either on other code in core/ or
system libs.
2022-09-06 11:21:40 +03:00

151 lines
4.9 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "composite.h"
#include "core/output.h"
#include "core/platform.h"
#include "core/renderbackend.h"
#include "deleted.h"
#include "effectloader.h"
#include "effects.h"
#include "wayland_server.h"
#include "window.h"
#include "workspace.h"
#include <KWayland/Client/surface.h>
namespace KWin
{
static const QString s_socketName = QStringLiteral("wayland_test_kwin_dont_crash_reinitialize_compositor-0");
class DontCrashReinitializeCompositorTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testReinitializeCompositor_data();
void testReinitializeCompositor();
};
void DontCrashReinitializeCompositorTest::initTestCase()
{
qputenv("XDG_DATA_DIRS", QCoreApplication::applicationDirPath().toUtf8());
qRegisterMetaType<KWin::Window *>();
qRegisterMetaType<KWin::Deleted *>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName));
QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
auto config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
KConfigGroup plugins(config, QStringLiteral("Plugins"));
const auto builtinNames = EffectLoader().listOfKnownEffects();
for (const QString &name : builtinNames) {
plugins.writeEntry(name + QStringLiteral("Enabled"), false);
}
config->sync();
kwinApp()->setConfig(config);
qputenv("KWIN_COMPOSE", QByteArrayLiteral("O2"));
qputenv("KWIN_EFFECTS_FORCE_ANIMATIONS", QByteArrayLiteral("1"));
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
const auto outputs = workspace()->outputs();
QCOMPARE(outputs.count(), 2);
QCOMPARE(outputs[0]->geometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(outputs[1]->geometry(), QRect(1280, 0, 1280, 1024));
QCOMPARE(Compositor::self()->backend()->compositingType(), KWin::OpenGLCompositing);
}
void DontCrashReinitializeCompositorTest::init()
{
QVERIFY(Test::setupWaylandConnection());
}
void DontCrashReinitializeCompositorTest::cleanup()
{
// Unload all effects.
auto effectsImpl = qobject_cast<EffectsHandlerImpl *>(effects);
QVERIFY(effectsImpl);
effectsImpl->unloadAllEffects();
QVERIFY(effectsImpl->loadedEffects().isEmpty());
Test::destroyWaylandConnection();
}
void DontCrashReinitializeCompositorTest::testReinitializeCompositor_data()
{
QTest::addColumn<QString>("effectName");
QTest::newRow("Fade") << QStringLiteral("kwin4_effect_fade");
QTest::newRow("Glide") << QStringLiteral("glide");
QTest::newRow("Scale") << QStringLiteral("kwin4_effect_scale");
}
void DontCrashReinitializeCompositorTest::testReinitializeCompositor()
{
// This test verifies that KWin doesn't crash when the compositor settings
// have been changed while a scripted effect animates the disappearing of
// a window.
// Make sure that we have the right effects ptr.
auto effectsImpl = qobject_cast<EffectsHandlerImpl *>(effects);
QVERIFY(effectsImpl);
// Create the test window.
using namespace KWayland::Client;
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
QVERIFY(surface != nullptr);
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
QVERIFY(shellSurface != nullptr);
Window *window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Make sure that only the test effect is loaded.
QFETCH(QString, effectName);
QVERIFY(effectsImpl->loadEffect(effectName));
QCOMPARE(effectsImpl->loadedEffects().count(), 1);
QCOMPARE(effectsImpl->loadedEffects().first(), effectName);
Effect *effect = effectsImpl->findEffect(effectName);
QVERIFY(effect);
QVERIFY(!effect->isActive());
// Close the test window.
QSignalSpy windowClosedSpy(window, &Window::windowClosed);
QVERIFY(windowClosedSpy.isValid());
shellSurface.reset();
surface.reset();
QVERIFY(windowClosedSpy.wait());
// The test effect should start animating the test window. Is there a better
// way to verify that the test effect actually animates the test window?
QVERIFY(effect->isActive());
// Re-initialize the compositor, effects will be destroyed and created again.
Compositor::self()->reinitialize();
// By this time, KWin should still be alive.
}
} // namespace KWin
WAYLANDTEST_MAIN(KWin::DontCrashReinitializeCompositorTest)
#include "dont_crash_reinitialize_compositor.moc"