Differential D1248 Diff 3116 autotests/client/test_wayland_subsurface.cpp

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autotests/client/test_wayland_subsurface.cpp

Show First 20 Lines • Show All 50 Lines • ▼ Show 20 Line(s)44private Q_SLOTS:
51 void testPlaceAbove(); 51​ void testPlaceAbove();
52 void testPlaceBelow(); 52​ void testPlaceBelow();
53 void testDestroy(); 53​ void testDestroy();
54 void testCast(); 54​ void testCast();
55 void testSyncMode(); 55​ void testSyncMode();
56 void testDeSyncMode(); 56​ void testDeSyncMode();
57 void testMainSurfaceFromTree(); 57​ void testMainSurfaceFromTree();
58 void testRemoveSurface(); 58​ void testRemoveSurface();
59​ void testMappingOfSurfaceTree();
59 60​
60private: 61​private:
61 KWayland::Server::Display *m_display; 62​ KWayland::Server::Display *m_display;
62 KWayland::Server::CompositorInterface *m_compositorInterface; 63​ KWayland::Server::CompositorInterface *m_compositorInterface;
63 KWayland::Server::SubCompositorInterface *m_subcompositorInterface; 64​ KWayland::Server::SubCompositorInterface *m_subcompositorInterface;
64 KWayland::Client::ConnectionThread *m_connection; 65​ KWayland::Client::ConnectionThread *m_connection;
65 KWayland::Client::Compositor *m_compositor; 66​ KWayland::Client::Compositor *m_compositor;
66 KWayland::Client::ShmPool *m_shm; 67​ KWayland::Client::ShmPool *m_shm;
▲ Show 20 Lines • Show All 719 Lines • ▼ Show 20 Line(s)763{
786 QCOMPARE(parentServerSurface->childSubSurfaces().count(), 1); 787​ QCOMPARE(parentServerSurface->childSubSurfaces().count(), 1);
787 788​
788 // destroy surface, takes place immediately 789​ // destroy surface, takes place immediately
789 childSurface.reset(); 790​ childSurface.reset();
790 QVERIFY(subSurfaceTreeChangedSpy.wait()); 791​ QVERIFY(subSurfaceTreeChangedSpy.wait());
791 QCOMPARE(parentServerSurface->childSubSurfaces().count(), 0); 792​ QCOMPARE(parentServerSurface->childSubSurfaces().count(), 0);
792} 793​}
793 794​
795​void TestSubSurface::testMappingOfSurfaceTree()
796​{
797​ // this test verifies mapping and unmapping of a sub-surface tree
798​ using namespace KWayland::Client;
799​ using namespace KWayland::Server;
800​ QSignalSpy surfaceCreatedSpy(m_compositorInterface, &CompositorInterface::surfaceCreated);
801​ QVERIFY(surfaceCreatedSpy.isValid());
802​
803​ QScopedPointer<Surface> parentSurface(m_compositor->createSurface());
804​ QVERIFY(surfaceCreatedSpy.wait());
805​ auto parentServerSurface = surfaceCreatedSpy.last().first().value<SurfaceInterface*>();
806​ QVERIFY(parentServerSurface);
807​ QScopedPointer<Surface> childLevel1Surface(m_compositor->createSurface());
808​ QVERIFY(surfaceCreatedSpy.wait());
809​ auto childLevel1ServerSurface = surfaceCreatedSpy.last().first().value<SurfaceInterface*>();
810​ QVERIFY(childLevel1ServerSurface);
811​ QScopedPointer<Surface> childLevel2Surface(m_compositor->createSurface());
812​ QVERIFY(surfaceCreatedSpy.wait());
813​ auto childLevel2ServerSurface = surfaceCreatedSpy.last().first().value<SurfaceInterface*>();
814​ QVERIFY(childLevel2ServerSurface);
815​ QScopedPointer<Surface> childLevel3Surface(m_compositor->createSurface());
816​ QVERIFY(surfaceCreatedSpy.wait());
817​ auto childLevel3ServerSurface = surfaceCreatedSpy.last().first().value<SurfaceInterface*>();
818​ QVERIFY(childLevel3ServerSurface);
819​
820​ QSignalSpy subSurfaceTreeChangedSpy(parentServerSurface, &SurfaceInterface::subSurfaceTreeChanged);
821​ QVERIFY(subSurfaceTreeChangedSpy.isValid());
822​
823​ auto subSurfaceLevel1 = m_subCompositor->createSubSurface(childLevel1Surface.data(), parentSurface.data());
824​ auto subSurfaceLevel2 = m_subCompositor->createSubSurface(childLevel2Surface.data(), childLevel1Surface.data());
825​ auto subSurfaceLevel3 = m_subCompositor->createSubSurface(childLevel3Surface.data(), childLevel2Surface.data());
826​
827​ parentSurface->commit(Surface::CommitFlag::None);
828​ QVERIFY(subSurfaceTreeChangedSpy.wait());
829​
830​ QCOMPARE(parentServerSurface->childSubSurfaces().count(), 1);
831​ auto child = parentServerSurface->childSubSurfaces().first();
832​ QCOMPARE(child->surface()->childSubSurfaces().count(), 1);
833​ auto child2 = child->surface()->childSubSurfaces().first();
834​ QCOMPARE(child2->surface()->childSubSurfaces().count(), 1);
835​ auto child3 = child2->surface()->childSubSurfaces().first();
836​ QCOMPARE(child3->parentSurface().data(), child2->surface().data());
837​ QCOMPARE(child3->mainSurface().data(), parentServerSurface);
838​ QCOMPARE(child3->surface()->childSubSurfaces().count(), 0);
839​
840​ // so far no surface is mapped
841​ QVERIFY(!parentServerSurface->isMapped());
842​ QVERIFY(!child->surface()->isMapped());
843​ QVERIFY(!child2->surface()->isMapped());
844​ QVERIFY(!child3->surface()->isMapped());
845​
846​ // first set all subsurfaces to desync, to simplify
847​ subSurfaceLevel1->setMode(SubSurface::Mode::Desynchronized);
848​ subSurfaceLevel2->setMode(SubSurface::Mode::Desynchronized);
849​ subSurfaceLevel3->setMode(SubSurface::Mode::Desynchronized);
850​
851​ // first map the child, should not map it
852​ QSignalSpy child3DamageSpy(child3->surface().data(), &SurfaceInterface::damaged);
853​ QVERIFY(child3DamageSpy.isValid());
854​ QImage image(QSize(200, 200), QImage::Format_ARGB32);
855​ image.fill(Qt::black);
856​ childLevel3Surface->attachBuffer(m_shm->createBuffer(image));
857​ childLevel3Surface->damage(QRect(0, 0, 200, 200));
858​ childLevel3Surface->commit(Surface::CommitFlag::None);
859​ QVERIFY(child3DamageSpy.wait());
860​ QVERIFY(child3->surface()->buffer());
861​ QVERIFY(!child3->surface()->isMapped());
862​
863​ // let's map the top level
864​ QSignalSpy parentSpy(parentServerSurface, &SurfaceInterface::damaged);
865​ QVERIFY(parentSpy.isValid());
866​ parentSurface->attachBuffer(m_shm->createBuffer(image));
867​ parentSurface->damage(QRect(0, 0, 200, 200));
868​ parentSurface->commit(Surface::CommitFlag::None);
869​ QVERIFY(parentSpy.wait());
870​ QVERIFY(parentServerSurface->isMapped());
871​ // children should not yet be mapped
872​ QVERIFY(!child->surface()->isMapped());
873​ QVERIFY(!child2->surface()->isMapped());
874​ QVERIFY(!child3->surface()->isMapped());
875​
876​ // next level
877​ QSignalSpy child2DamageSpy(child2->surface().data(), &SurfaceInterface::damaged);
878​ QVERIFY(child2DamageSpy.isValid());
879​ childLevel2Surface->attachBuffer(m_shm->createBuffer(image));
880​ childLevel2Surface->damage(QRect(0, 0, 200, 200));
881​ childLevel2Surface->commit(Surface::CommitFlag::None);
882​ QVERIFY(child2DamageSpy.wait());
883​ QVERIFY(parentServerSurface->isMapped());
884​ // children should not yet be mapped
885​ QVERIFY(!child->surface()->isMapped());
886​ QVERIFY(!child2->surface()->isMapped());
887​ QVERIFY(!child3->surface()->isMapped());
888​
889​ // last but not least the first child level, which should map all our subsurfaces
890​ QSignalSpy child1DamageSpy(child->surface().data(), &SurfaceInterface::damaged);
891​ QVERIFY(child1DamageSpy.isValid());
892​ childLevel1Surface->attachBuffer(m_shm->createBuffer(image));
893​ childLevel1Surface->damage(QRect(0, 0, 200, 200));
894​ childLevel1Surface->commit(Surface::CommitFlag::None);
895​ QVERIFY(child1DamageSpy.wait());
896​
897​ // everything is mapped
898​ QVERIFY(parentServerSurface->isMapped());
899​ QVERIFY(child->surface()->isMapped());
900​ QVERIFY(child2->surface()->isMapped());
901​ QVERIFY(child3->surface()->isMapped());
902​
903​ // unmapping a parent should unmap the complete tree
904​ QSignalSpy unmappedSpy(child->surface().data(), &SurfaceInterface::unmapped);
905​ QVERIFY(unmappedSpy.isValid());
906​ childLevel1Surface->attachBuffer(Buffer::Ptr());
907​ childLevel1Surface->damage(QRect(0, 0, 200, 200));
908​ childLevel1Surface->commit(Surface::CommitFlag::None);
909​ QVERIFY(unmappedSpy.wait());
910​
911​ QVERIFY(parentServerSurface->isMapped());
912​ QVERIFY(!child->surface()->isMapped());
913​ QVERIFY(!child2->surface()->isMapped());
914​ QVERIFY(!child3->surface()->isMapped());
915​}
916​
794QTEST_GUILESS_MAIN(TestSubSurface) 917​QTEST_GUILESS_MAIN(TestSubSurface)
795#include "test_wayland_subsurface.moc" 918​#include "test_wayland_subsurface.moc"