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kwin/autotests/integration/effects/slidingpopups_test.cpp
Vlad Zahorodnii 48f943bd75 Introduce explicit base render backend type 
The main idea behind the render backend is to decouple low level bits
from scenes. The end goal is to make the render backend provide render
targets where the scene can render.

Design-wise, such a split is more flexible than the current state, for
example we could start experimenting with using qtquick (assuming that
the legacy scene is properly encapsulated) or creating multiple scenes,
for example for each output layer, etc.

So far, the RenderBackend class only contains one getter, more stuff will
be moved from the Scene as it makes sense.
2021-11-11 08:55:29 +00:00

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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "x11client.h"
#include "composite.h"
#include "deleted.h"
#include "effects.h"
#include "effectloader.h"
#include "cursor.h"
#include "platform.h"
#include "renderbackend.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KConfigGroup>
#include <KWayland/Client/connection_thread.h>
#include <KWayland/Client/registry.h>
#include <KWayland/Client/surface.h>
#include <KWayland/Client/slide.h>
#include <netwm.h>
#include <xcb/xcb_icccm.h>
using namespace KWin;
static const QString s_socketName = QStringLiteral("wayland_test_effects_slidingpopups-0");
class SlidingPopupsTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testWithOtherEffect_data();
void testWithOtherEffect();
void testWithOtherEffectWayland_data();
void testWithOtherEffectWayland();
};
void SlidingPopupsTest::initTestCase()
{
qputenv("XDG_DATA_DIRS", QCoreApplication::applicationDirPath().toUtf8());
qRegisterMetaType<KWin::AbstractClient*>();
qRegisterMetaType<KWin::Deleted*>();
qRegisterMetaType<KWin::Effect*>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName));
// disable all effects - we don't want to have it interact with the rendering
auto config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
KConfigGroup plugins(config, QStringLiteral("Plugins"));
const auto builtinNames = EffectLoader().listOfKnownEffects();
for (QString name : builtinNames) {
plugins.writeEntry(name + QStringLiteral("Enabled"), false);
}
KConfigGroup wobblyGroup = config->group("Effect-Wobbly");
wobblyGroup.writeEntry(QStringLiteral("Settings"), QStringLiteral("Custom"));
wobblyGroup.writeEntry(QStringLiteral("OpenEffect"), true);
wobblyGroup.writeEntry(QStringLiteral("CloseEffect"), true);
config->sync();
kwinApp()->setConfig(config);
qputenv("KWIN_COMPOSE", QByteArrayLiteral("O2"));
qputenv("KWIN_EFFECTS_FORCE_ANIMATIONS", "1");
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
QVERIFY(Compositor::self());
QCOMPARE(Compositor::self()->backend()->compositingType(), KWin::OpenGLCompositing);
}
void SlidingPopupsTest::init()
{
QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration));
}
void SlidingPopupsTest::cleanup()
{
Test::destroyWaylandConnection();
EffectsHandlerImpl *e = static_cast<EffectsHandlerImpl*>(effects);
while (!e->loadedEffects().isEmpty()) {
const QString effect = e->loadedEffects().first();
e->unloadEffect(effect);
QVERIFY(!e->isEffectLoaded(effect));
}
}
struct XcbConnectionDeleter
{
static inline void cleanup(xcb_connection_t *pointer)
{
xcb_disconnect(pointer);
}
};
void SlidingPopupsTest::testWithOtherEffect_data()
{
QTest::addColumn<QStringList>("effectsToLoad");
QTest::newRow("fade, slide") << QStringList{QStringLiteral("kwin4_effect_fade"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, fade") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("kwin4_effect_fade")};
QTest::newRow("scale, slide") << QStringList{QStringLiteral("kwin4_effect_scale"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, scale") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("kwin4_effect_scale")};
if (effects->compositingType() & KWin::OpenGLCompositing) {
QTest::newRow("glide, slide") << QStringList{QStringLiteral("glide"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, glide") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("glide")};
QTest::newRow("wobblywindows, slide") << QStringList{QStringLiteral("wobblywindows"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, wobblywindows") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("wobblywindows")};
QTest::newRow("fallapart, slide") << QStringList{QStringLiteral("fallapart"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, fallapart") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("fallapart")};
}
}
void SlidingPopupsTest::testWithOtherEffect()
{
// this test verifies that slidingpopups effect grabs the window added role
// independently of the sequence how the effects are loaded.
// see BUG 336866
EffectsHandlerImpl *e = static_cast<EffectsHandlerImpl*>(effects);
// find the effectsloader
auto effectloader = e->findChild<AbstractEffectLoader*>();
QVERIFY(effectloader);
QSignalSpy effectLoadedSpy(effectloader, &AbstractEffectLoader::effectLoaded);
QVERIFY(effectLoadedSpy.isValid());
Effect *slidingPoupus = nullptr;
Effect *otherEffect = nullptr;
QFETCH(QStringList, effectsToLoad);
for (const QString &effectName : effectsToLoad) {
QVERIFY(!e->isEffectLoaded(effectName));
QVERIFY(e->loadEffect(effectName));
QVERIFY(e->isEffectLoaded(effectName));
QCOMPARE(effectLoadedSpy.count(), 1);
Effect *effect = effectLoadedSpy.first().first().value<Effect*>();
if (effectName == QStringLiteral("slidingpopups")) {
slidingPoupus = effect;
} else {
otherEffect = effect;
}
effectLoadedSpy.clear();
}
QVERIFY(slidingPoupus);
QVERIFY(otherEffect);
QVERIFY(!slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
// give the compositor some time to render
QTest::qWait(50);
QSignalSpy windowAddedSpy(effects, &EffectsHandler::windowAdded);
QVERIFY(windowAddedSpy.isValid());
// create an xcb window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_size_hints_t hints;
memset(&hints, 0, sizeof(hints));
xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
NETWinInfo winInfo(c.data(), w, rootWindow(), NET::Properties(), NET::Properties2());
winInfo.setWindowType(NET::Normal);
// and get the slide atom
const QByteArray effectAtomName = QByteArrayLiteral("_KDE_SLIDE");
xcb_intern_atom_cookie_t atomCookie = xcb_intern_atom_unchecked(c.data(), false, effectAtomName.length(), effectAtomName.constData());
const int size = 2;
int32_t data[size];
data[0] = 0;
data[1] = 0;
QScopedPointer<xcb_intern_atom_reply_t, QScopedPointerPodDeleter> atom(xcb_intern_atom_reply(c.data(), atomCookie, nullptr));
QVERIFY(!atom.isNull());
xcb_change_property(c.data(), XCB_PROP_MODE_REPLACE, w, atom->atom, atom->atom, 32, size, data);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->window(), w);
QVERIFY(client->isNormalWindow());
// sliding popups should be active
QVERIFY(windowAddedSpy.wait());
QTRY_VERIFY(slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
// wait till effect ends
QTRY_VERIFY(!slidingPoupus->isActive());
QTest::qWait(300);
QVERIFY(!otherEffect->isActive());
// and destroy the window again
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
QSignalSpy windowDeletedSpy(effects, &EffectsHandler::windowDeleted);
QVERIFY(windowDeletedSpy.isValid());
QVERIFY(windowClosedSpy.wait());
// again we should have the sliding popups active
QVERIFY(slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
QVERIFY(windowDeletedSpy.wait());
QCOMPARE(windowDeletedSpy.count(), 1);
QTRY_VERIFY(!slidingPoupus->isActive());
QTest::qWait(300);
QVERIFY(!otherEffect->isActive());
xcb_destroy_window(c.data(), w);
c.reset();
}
void SlidingPopupsTest::testWithOtherEffectWayland_data()
{
QTest::addColumn<QStringList>("effectsToLoad");
QTest::newRow("fade, slide") << QStringList{QStringLiteral("kwin4_effect_fade"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, fade") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("kwin4_effect_fade")};
QTest::newRow("scale, slide") << QStringList{QStringLiteral("kwin4_effect_scale"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, scale") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("kwin4_effect_scale")};
if (effects->compositingType() & KWin::OpenGLCompositing) {
QTest::newRow("glide, slide") << QStringList{QStringLiteral("glide"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, glide") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("glide")};
QTest::newRow("wobblywindows, slide") << QStringList{QStringLiteral("wobblywindows"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, wobblywindows") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("wobblywindows")};
QTest::newRow("fallapart, slide") << QStringList{QStringLiteral("fallapart"), QStringLiteral("slidingpopups")};
QTest::newRow("slide, fallapart") << QStringList{QStringLiteral("slidingpopups"), QStringLiteral("fallapart")};
}
}
void SlidingPopupsTest::testWithOtherEffectWayland()
{
// this test verifies that slidingpopups effect grabs the window added role
// independently of the sequence how the effects are loaded.
// see BUG 336866
// the test is like testWithOtherEffect, but simulates using a Wayland window
EffectsHandlerImpl *e = static_cast<EffectsHandlerImpl*>(effects);
// find the effectsloader
auto effectloader = e->findChild<AbstractEffectLoader*>();
QVERIFY(effectloader);
QSignalSpy effectLoadedSpy(effectloader, &AbstractEffectLoader::effectLoaded);
QVERIFY(effectLoadedSpy.isValid());
Effect *slidingPoupus = nullptr;
Effect *otherEffect = nullptr;
QFETCH(QStringList, effectsToLoad);
for (const QString &effectName : effectsToLoad) {
QVERIFY(!e->isEffectLoaded(effectName));
QVERIFY(e->loadEffect(effectName));
QVERIFY(e->isEffectLoaded(effectName));
QCOMPARE(effectLoadedSpy.count(), 1);
Effect *effect = effectLoadedSpy.first().first().value<Effect*>();
if (effectName == QStringLiteral("slidingpopups")) {
slidingPoupus = effect;
} else {
otherEffect = effect;
}
effectLoadedSpy.clear();
}
QVERIFY(slidingPoupus);
QVERIFY(otherEffect);
QVERIFY(!slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
QSignalSpy windowAddedSpy(effects, &EffectsHandler::windowAdded);
QVERIFY(windowAddedSpy.isValid());
using namespace KWayland::Client;
// the test created the slide protocol, let's create a Registry and listen for it
QScopedPointer<Registry> registry(new Registry);
registry->create(Test::waylandConnection());
QSignalSpy interfacesAnnouncedSpy(registry.data(), &Registry::interfacesAnnounced);
QVERIFY(interfacesAnnouncedSpy.isValid());
registry->setup();
QVERIFY(interfacesAnnouncedSpy.wait());
auto slideInterface = registry->interface(Registry::Interface::Slide);
QVERIFY(slideInterface.name != 0);
QScopedPointer<SlideManager> slideManager(registry->createSlideManager(slideInterface.name, slideInterface.version));
QVERIFY(slideManager);
// create Wayland window
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QVERIFY(surface);
QScopedPointer<Slide> slide(slideManager->createSlide(surface.data()));
slide->setLocation(Slide::Location::Left);
slide->commit();
QScopedPointer<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.data()));
QVERIFY(shellSurface);
QCOMPARE(windowAddedSpy.count(), 0);
auto client = Test::renderAndWaitForShown(surface.data(), QSize(10, 20), Qt::blue);
QVERIFY(client);
QVERIFY(client->isNormalWindow());
// sliding popups should be active
QCOMPARE(windowAddedSpy.count(), 1);
QTRY_VERIFY(slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
// wait till effect ends
QTRY_VERIFY(!slidingPoupus->isActive());
QTest::qWait(300);
QVERIFY(!otherEffect->isActive());
// and destroy the window again
shellSurface.reset();
surface.reset();
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
QSignalSpy windowDeletedSpy(effects, &EffectsHandler::windowDeleted);
QVERIFY(windowDeletedSpy.isValid());
QVERIFY(windowClosedSpy.wait());
// again we should have the sliding popups active
QVERIFY(slidingPoupus->isActive());
QVERIFY(!otherEffect->isActive());
QVERIFY(windowDeletedSpy.wait());
QCOMPARE(windowDeletedSpy.count(), 1);
QTRY_VERIFY(!slidingPoupus->isActive());
QTest::qWait(300);
QVERIFY(!otherEffect->isActive());
}
WAYLANDTEST_MAIN(SlidingPopupsTest)
#include "slidingpopups_test.moc"
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