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kwin/autotests/test_scripted_effectloader.cpp

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/********************************************************************
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/>.
*********************************************************************/
#include "../effectloader.h"
#include "mock_effectshandler.h"
#include "../scripting/scriptedeffect.h"
// for mocking
#include "../input.h"
#include "../screenedge.h"
// KDE
#include <KConfig>
#include <KConfigGroup>
#include <KServiceTypeTrader>
// Qt
#include <QtTest/QtTest>
#include <QStringList>
Q_DECLARE_METATYPE(KWin::LoadEffectFlag)
Q_DECLARE_METATYPE(KWin::LoadEffectFlags)
Q_DECLARE_METATYPE(KWin::Effect*)
namespace KWin
{
ScreenEdges *ScreenEdges::s_self = nullptr;
void ScreenEdges::reserve(ElectricBorder, QObject *, const char *)
{
}
InputRedirection *InputRedirection::s_self = nullptr;
void InputRedirection::registerShortcut(const QKeySequence &, QAction *)
{
}
namespace MetaScripting
{
void registration(QScriptEngine *)
{
}
}
}
class TestScriptedEffectLoader : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testHasEffect_data();
void testHasEffect();
void testKnownEffects();
void testLoadEffect_data();
void testLoadEffect();
void testLoadScriptedEffect_data();
void testLoadScriptedEffect();
void testLoadAllEffects();
};
void TestScriptedEffectLoader::testHasEffect_data()
{
QTest::addColumn<QString>("name");
QTest::addColumn<bool>("expected");
// all the built-in effects should fail
QTest::newRow("blur") << QStringLiteral("blur") << false;
QTest::newRow("Contrast") << QStringLiteral("contrast") << false;
QTest::newRow("CoverSwitch") << QStringLiteral("coverswitch") << false;
QTest::newRow("Cube") << QStringLiteral("cube") << false;
QTest::newRow("CubeSlide") << QStringLiteral("cubeslide") << false;
QTest::newRow("Dashboard") << QStringLiteral("dashboard") << false;
QTest::newRow("DesktopGrid") << QStringLiteral("desktopgrid") << false;
QTest::newRow("DimInactive") << QStringLiteral("diminactive") << false;
QTest::newRow("DimScreen") << QStringLiteral("dimscreen") << false;
QTest::newRow("FallApart") << QStringLiteral("fallapart") << false;
QTest::newRow("FlipSwitch") << QStringLiteral("flipswitch") << false;
QTest::newRow("Glide") << QStringLiteral("glide") << false;
QTest::newRow("HighlightWindow") << QStringLiteral("highlightwindow") << false;
QTest::newRow("Invert") << QStringLiteral("invert") << false;
QTest::newRow("Kscreen") << QStringLiteral("kscreen") << false;
QTest::newRow("Logout") << QStringLiteral("logout") << false;
QTest::newRow("LookingGlass") << QStringLiteral("lookingglass") << false;
QTest::newRow("MagicLamp") << QStringLiteral("magiclamp") << false;
QTest::newRow("Magnifier") << QStringLiteral("magnifier") << false;
QTest::newRow("MinimizeAnimation") << QStringLiteral("minimizeanimation") << false;
QTest::newRow("MouseClick") << QStringLiteral("mouseclick") << false;
QTest::newRow("MouseMark") << QStringLiteral("mousemark") << false;
QTest::newRow("PresentWindows") << QStringLiteral("presentwindows") << false;
QTest::newRow("Resize") << QStringLiteral("resize") << false;
QTest::newRow("ScreenEdge") << QStringLiteral("screenedge") << false;
QTest::newRow("ScreenShot") << QStringLiteral("screenshot") << false;
QTest::newRow("Sheet") << QStringLiteral("sheet") << false;
QTest::newRow("ShowFps") << QStringLiteral("showfps") << false;
QTest::newRow("ShowPaint") << QStringLiteral("showpaint") << false;
QTest::newRow("Slide") << QStringLiteral("slide") << false;
QTest::newRow("SlideBack") << QStringLiteral("slideback") << false;
QTest::newRow("SlidingPopups") << QStringLiteral("slidingpopups") << false;
QTest::newRow("SnapHelper") << QStringLiteral("snaphelper") << false;
QTest::newRow("StartupFeedback") << QStringLiteral("startupfeedback") << false;
QTest::newRow("ThumbnailAside") << QStringLiteral("thumbnailaside") << false;
QTest::newRow("TrackMouse") << QStringLiteral("trackmouse") << false;
QTest::newRow("WindowGeometry") << QStringLiteral("windowgeometry") << false;
QTest::newRow("WobblyWindows") << QStringLiteral("wobblywindows") << false;
QTest::newRow("Zoom") << QStringLiteral("zoom") << false;
QTest::newRow("Non Existing") << QStringLiteral("InvalidName") << false;
QTest::newRow("Fade - without kwin4_effect") << QStringLiteral("fade") << false;
QTest::newRow("Fade + kwin4_effect") << QStringLiteral("kwin4_effect_fade") << true;
QTest::newRow("Fade + kwin4_effect + CS") << QStringLiteral("kwin4_eFfect_fAde") << true;
QTest::newRow("FadeDesktop") << QStringLiteral("kwin4_effect_fadedesktop") << true;
QTest::newRow("DialogParent") << QStringLiteral("kwin4_effect_dialogparent") << true;
QTest::newRow("Login") << QStringLiteral("kwin4_effect_login") << true;
QTest::newRow("Maximize") << QStringLiteral("kwin4_effect_maximize") << true;
QTest::newRow("ScaleIn") << QStringLiteral("kwin4_effect_scalein") << true;
QTest::newRow("Translucency") << QStringLiteral("kwin4_effect_translucency") << true;
}
void TestScriptedEffectLoader::testHasEffect()
{
QFETCH(QString, name);
QFETCH(bool, expected);
KWin::ScriptedEffectLoader loader;
QCOMPARE(loader.hasEffect(name), expected);
// each available effect should also be supported
QCOMPARE(loader.isEffectSupported(name), expected);
}
void TestScriptedEffectLoader::testKnownEffects()
{
QStringList expectedEffects;
expectedEffects << QStringLiteral("kwin4_effect_dialogparent")
<< QStringLiteral("kwin4_effect_fade")
<< QStringLiteral("kwin4_effect_fadedesktop")
<< QStringLiteral("kwin4_effect_login")
<< QStringLiteral("kwin4_effect_maximize")
<< QStringLiteral("kwin4_effect_scalein")
<< QStringLiteral("kwin4_effect_translucency");
KWin::ScriptedEffectLoader loader;
QStringList result = loader.listOfKnownEffects();
// at least as many effects as we expect - system running the test could have more effects
QVERIFY(result.size() >= expectedEffects.size());
for (const QString &effect : expectedEffects) {
QVERIFY(result.contains(effect));
}
}
void TestScriptedEffectLoader::testLoadEffect_data()
{
QTest::addColumn<QString>("name");
QTest::addColumn<bool>("expected");
QTest::newRow("Non Existing") << QStringLiteral("InvalidName") << false;
QTest::newRow("Fade - without kwin4_effect") << QStringLiteral("fade") << false;
QTest::newRow("Fade + kwin4_effect") << QStringLiteral("kwin4_effect_fade") << true;
QTest::newRow("Fade + kwin4_effect + CS") << QStringLiteral("kwin4_eFfect_fAde") << true;
QTest::newRow("FadeDesktop") << QStringLiteral("kwin4_effect_fadedesktop") << true;
QTest::newRow("DialogParent") << QStringLiteral("kwin4_effect_dialogparent") << true;
QTest::newRow("Login") << QStringLiteral("kwin4_effect_login") << true;
QTest::newRow("Maximize") << QStringLiteral("kwin4_effect_maximize") << true;
QTest::newRow("ScaleIn") << QStringLiteral("kwin4_effect_scalein") << true;
QTest::newRow("Translucency") << QStringLiteral("kwin4_effect_translucency") << true;
}
void TestScriptedEffectLoader::testLoadEffect()
{
QFETCH(QString, name);
QFETCH(bool, expected);
MockEffectsHandler mockHandler(KWin::XRenderCompositing);
KWin::ScriptedEffectLoader loader;
KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
loader.setConfig(config);
qRegisterMetaType<KWin::Effect*>();
QSignalSpy spy(&loader, SIGNAL(effectLoaded(KWin::Effect*,QString)));
// connect to signal to ensure that we delete the Effect again as the Effect doesn't have a parent
connect(&loader, &KWin::ScriptedEffectLoader::effectLoaded,
[&name](KWin::Effect *effect, const QString &effectName) {
QCOMPARE(effectName, name.toLower());
effect->deleteLater();
}
);
// try to load the Effect
QCOMPARE(loader.loadEffect(name), expected);
// loading again should fail
QVERIFY(!loader.loadEffect(name));
// signal spy should have got the signal if it was expected
QCOMPARE(spy.isEmpty(), !expected);
if (!spy.isEmpty()) {
QCOMPARE(spy.count(), 1);
// if we caught a signal it should have the effect name we passed in
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(1).toString(), name.toLower());
}
spy.clear();
QVERIFY(spy.isEmpty());
// now if we wait for the events being processed, the effect will get deleted and it should load again
QTest::qWait(1);
QCOMPARE(loader.loadEffect(name), expected);
// signal spy should have got the signal if it was expected
QCOMPARE(spy.isEmpty(), !expected);
if (!spy.isEmpty()) {
QCOMPARE(spy.count(), 1);
// if we caught a signal it should have the effect name we passed in
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(1).toString(), name.toLower());
}
}
void TestScriptedEffectLoader::testLoadScriptedEffect_data()
{
QTest::addColumn<QString>("name");
QTest::addColumn<bool>("expected");
QTest::addColumn<KWin::LoadEffectFlags>("loadFlags");
const KWin::LoadEffectFlags checkDefault = KWin::LoadEffectFlag::Load | KWin::LoadEffectFlag::CheckDefaultFunction;
const KWin::LoadEffectFlags forceFlags = KWin::LoadEffectFlag::Load;
const KWin::LoadEffectFlags dontLoadFlags = KWin::LoadEffectFlags();
// enabled by default
QTest::newRow("Fade") << QStringLiteral("kwin4_effect_fade") << true << checkDefault;
// not enabled by default
QTest::newRow("Scalein") << QStringLiteral("kwin4_effect_scalein") << true << checkDefault;
// Force an Effect which will load
QTest::newRow("Scalein-Force") << QStringLiteral("kwin4_effect_scalein") << true << forceFlags;
// Enforce no load of effect which is enabled by default
QTest::newRow("Fade-DontLoad") << QStringLiteral("kwin4_effect_fade") << false << dontLoadFlags;
// Enforce no load of effect which is not enabled by default, but enforced
QTest::newRow("Scalein-DontLoad") << QStringLiteral("kwin4_effect_scalein") << false << dontLoadFlags;
}
void TestScriptedEffectLoader::testLoadScriptedEffect()
{
QFETCH(QString, name);
QFETCH(bool, expected);
QFETCH(KWin::LoadEffectFlags, loadFlags);
MockEffectsHandler mockHandler(KWin::XRenderCompositing);
KWin::ScriptedEffectLoader loader;
KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
loader.setConfig(config);
const auto services = KServiceTypeTrader::self()->query(QStringLiteral("KWin/Effect"),
QStringLiteral("[X-KDE-PluginInfo-Name] == '%1'").arg(name));
QCOMPARE(services.count(), 1);
qRegisterMetaType<KWin::Effect*>();
QSignalSpy spy(&loader, SIGNAL(effectLoaded(KWin::Effect*,QString)));
// connect to signal to ensure that we delete the Effect again as the Effect doesn't have a parent
connect(&loader, &KWin::ScriptedEffectLoader::effectLoaded,
[&name](KWin::Effect *effect, const QString &effectName) {
QCOMPARE(effectName, name.toLower());
effect->deleteLater();
}
);
// try to load the Effect
QCOMPARE(loader.loadEffect(services.first(), loadFlags), expected);
// loading again should fail
QVERIFY(!loader.loadEffect(services.first(), loadFlags));
// signal spy should have got the signal if it was expected
QCOMPARE(spy.isEmpty(), !expected);
if (!spy.isEmpty()) {
QCOMPARE(spy.count(), 1);
// if we caught a signal it should have the effect name we passed in
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(1).toString(), name.toLower());
}
spy.clear();
QVERIFY(spy.isEmpty());
// now if we wait for the events being processed, the effect will get deleted and it should load again
QTest::qWait(1);
QCOMPARE(loader.loadEffect(services.first(), loadFlags), expected);
// signal spy should have got the signal if it was expected
QCOMPARE(spy.isEmpty(), !expected);
if (!spy.isEmpty()) {
QCOMPARE(spy.count(), 1);
// if we caught a signal it should have the effect name we passed in
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(1).toString(), name.toLower());
}
}
void TestScriptedEffectLoader::testLoadAllEffects()
{
MockEffectsHandler mockHandler(KWin::XRenderCompositing);
KWin::ScriptedEffectLoader loader;
KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
const QString kwin4 = QStringLiteral("kwin4_effect_");
// prepare the configuration to hard enable/disable the effects we want to load
KConfigGroup plugins = config->group("Plugins");
plugins.writeEntry(kwin4 + QStringLiteral("dialogparentEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("fadeEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("fadedesktopEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("loginEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("maximizeEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("minimizeanimationEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("scaleinEnabled"), false);
plugins.writeEntry(kwin4 + QStringLiteral("translucencyEnabled"), false);
plugins.sync();
loader.setConfig(config);
qRegisterMetaType<KWin::Effect*>();
QSignalSpy spy(&loader, SIGNAL(effectLoaded(KWin::Effect*,QString)));
// connect to signal to ensure that we delete the Effect again as the Effect doesn't have a parent
connect(&loader, &KWin::ScriptedEffectLoader::effectLoaded,
[](KWin::Effect *effect) {
effect->deleteLater();
}
);
// the config is prepared so that no Effect gets loaded!
loader.queryAndLoadAll();
// we need to wait some time because it's queued and in a thread
QVERIFY(!spy.wait(100));
// now let's prepare a config which has one effect explicitly enabled
plugins.writeEntry(kwin4 + QStringLiteral("scaleinEnabled"), true);
plugins.sync();
loader.queryAndLoadAll();
// should load one effect in first go
QVERIFY(spy.wait(100));
// and afterwards it should not load another one
QVERIFY(!spy.wait(10));
QCOMPARE(spy.size(), 1);
// if we caught a signal it should have the effect name we passed in
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(1).toString(), kwin4 + QStringLiteral("scalein"));
spy.clear();
// let's delete one of the default entries
plugins.deleteEntry(kwin4 + QStringLiteral("fadeEnabled"));
plugins.sync();
QVERIFY(spy.isEmpty());
loader.queryAndLoadAll();
// let's use qWait as we need to wait for two signals to be emitted
QTest::qWait(100);
QCOMPARE(spy.size(), 2);
QStringList loadedEffects;
for (auto &list : spy) {
QCOMPARE(list.size(), 2);
loadedEffects << list.at(1).toString();
}
qSort(loadedEffects);
QCOMPARE(loadedEffects.at(0), kwin4 + QStringLiteral("fade"));
QCOMPARE(loadedEffects.at(1), kwin4 + QStringLiteral("scalein"));
}
QTEST_MAIN(TestScriptedEffectLoader)
#include "test_scripted_effectloader.moc"