Differential D2185 Diff 5374 autotests/integration/scene_qpainter_test.cpp

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autotests/integration/scene_qpainter_test.cpp

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44Q_OBJECT 44​Q_OBJECT
45private Q_SLOTS: 45​private Q_SLOTS:
46 void initTestCase(); 46​ void initTestCase();
47 void cleanup(); 47​ void cleanup();
48 void testStartFrame(); 48​ void testStartFrame();
49 void testCursorMoving(); 49​ void testCursorMoving();
50 void testWindow_data(); 50​ void testWindow_data();
51 void testWindow(); 51​ void testWindow();
52​ void testCompositorRestart_data();
53​ void testCompositorRestart();
52}; 54​};
53 55​
54void SceneQPainterTest::cleanup() 56​void SceneQPainterTest::cleanup()
55{ 57​{
56 Test::destroyWaylandConnection(); 58​ Test::destroyWaylandConnection();
57} 59​}
58 60​
59void SceneQPainterTest::initTestCase() 61​void SceneQPainterTest::initTestCase()
▲ Show 20 Lines • Show All 123 Lines • ▼ Show 20 Line(s)148{
183 // let's move the cursor again 185​ // let's move the cursor again
184 KWin::Cursor::setPos(10, 10); 186​ KWin::Cursor::setPos(10, 10);
185 QVERIFY(frameRenderedSpy.wait()); 187​ QVERIFY(frameRenderedSpy.wait());
186 painter.fillRect(0, 0, 200, 300, Qt::blue); 188​ painter.fillRect(0, 0, 200, 300, Qt::blue);
187 painter.fillRect(5, 5, 10, 10, Qt::red); 189​ painter.fillRect(5, 5, 10, 10, Qt::red);
188 QCOMPARE(referenceImage, *scene->backend()->buffer()); 190​ QCOMPARE(referenceImage, *scene->backend()->buffer());
189} 191​}
190 192​
193​void SceneQPainterTest::testCompositorRestart_data()
194​{
195​ QTest::addColumn<Test::ShellSurfaceType>("type");
196​
197​ QTest::newRow("wlShell") << Test::ShellSurfaceType::WlShell;
198​ QTest::newRow("xdgShellV5") << Test::ShellSurfaceType::XdgShellV5;
199​}
200​
201​void SceneQPainterTest::testCompositorRestart()
202​{
203​ // this test verifies that the compositor/SceneQPainter survive a restart of the compositor and still render correctly
204​ KWin::Cursor::setPos(400, 400);
205​
206​ // first create a window
207​ using namespace KWayland::Client;
208​ QVERIFY(Test::setupWaylandConnection(s_socketName));
209​ QScopedPointer<Surface> s(Test::createSurface());
210​ QFETCH(Test::ShellSurfaceType, type);
211​ QScopedPointer<QObject> ss(Test::createShellSurface(type, s.data()));
212​ QVERIFY(Test::renderAndWaitForShown(s.data(), QSize(200, 300), Qt::blue));
213​
214​ // now let's try to reinitialize the compositing scene
sebasUnsubmitted
Not Done

let's

sebas: let's
215​ auto oldScene = KWin::Compositor::self()->scene();
216​ QVERIFY(oldScene);
217​ QSignalSpy sceneCreatedSpy(KWin::Compositor::self(), &KWin::Compositor::sceneCreated);
218​ QVERIFY(sceneCreatedSpy.isValid());
219​ KWin::Compositor::self()->slotReinitialize();
220​ if (sceneCreatedSpy.isEmpty()) {
221​ QVERIFY(sceneCreatedSpy.wait());
222​ }
223​ QCOMPARE(sceneCreatedSpy.count(), 1);
224​ auto scene = qobject_cast<SceneQPainter*>(KWin::Compositor::self()->scene());
225​ QVERIFY(scene);
226​
227​ // this should directly trigger a frame
228​ KWin::Compositor::self()->addRepaintFull();
229​ QSignalSpy frameRenderedSpy(scene, &Scene::frameRendered);
230​ QVERIFY(frameRenderedSpy.isValid());
231​ QVERIFY(frameRenderedSpy.wait());
232​
233​ // render reference image
234​ QImage referenceImage(QSize(1280, 1024), QImage::Format_RGB32);
235​ referenceImage.fill(Qt::black);
236​ QPainter painter(&referenceImage);
237​ painter.fillRect(0, 0, 200, 300, Qt::blue);
238​ const QImage cursorImage = kwinApp()->platform()->softwareCursor();
239​ QVERIFY(!cursorImage.isNull());
240​ painter.drawImage(QPoint(400, 400) - kwinApp()->platform()->softwareCursorHotspot(), cursorImage);
241​ QCOMPARE(referenceImage, *scene->backend()->buffer());
242​}
243​
191WAYLANDTEST_MAIN(SceneQPainterTest) 244​WAYLANDTEST_MAIN(SceneQPainterTest)
192#include "scene_qpainter_test.moc" 245​#include "scene_qpainter_test.moc"