Differential D14783 Diff 40775 autotests/integration/scene_opengl_shadow_test.cpp

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autotests/integration/scene_opengl_shadow_test.cpp

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25#include <QObject> 25​#include <QObject>
26#include <QPair> 26​#include <QPair>
27#include <QVector> 27​#include <QVector>
28 28​
29#include <KDecoration2/Decoration> 29​#include <KDecoration2/Decoration>
30#include <KDecoration2/DecorationShadow> 30​#include <KDecoration2/DecorationShadow>
31 31​
32#include <KWayland/Client/server_decoration.h> 32​#include <KWayland/Client/server_decoration.h>
33​#include <KWayland/Client/shadow.h>
33#include <KWayland/Client/shell.h> 34​#include <KWayland/Client/shell.h>
35​#include <KWayland/Client/shm_pool.h>
34#include <KWayland/Client/surface.h> 36​#include <KWayland/Client/surface.h>
37​#include <KWayland/Server/shadow_interface.h>
38​#include <KWayland/Server/surface_interface.h>
35 39​
36#include "kwin_wayland_test.h" 40​#include "kwin_wayland_test.h"
37 41​
38#include "composite.h" 42​#include "composite.h"
39#include "effect_builtins.h" 43​#include "effect_builtins.h"
40#include "effectloader.h" 44​#include "effectloader.h"
41#include "effects.h" 45​#include "effects.h"
42#include "platform.h" 46​#include "platform.h"
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56{ 60​{
57 Q_OBJECT 61​ Q_OBJECT
58 62​
59public: 63​public:
60 SceneOpenGLShadowTest() {} 64​ SceneOpenGLShadowTest() {}
61 65​
62private Q_SLOTS: 66​private Q_SLOTS:
63 void initTestCase(); 67​ void initTestCase();
64 void init(); ​
65 void cleanup(); 68​ void cleanup();
66 69​
67 void testShadowTileOverlaps_data(); 70​ void testShadowTileOverlaps_data();
68 void testShadowTileOverlaps(); 71​ void testShadowTileOverlaps();
72​ void testNoCornerShadowTiles();
73​ void testDistributeHugeCornerTiles();
69 74​
70}; 75​};
71 76​
72inline bool isClose(double a, double b, double eps = 1e-5) 77​inline bool isClose(double a, double b, double eps = 1e-5)
73{ 78​{
74 if (a == b) { 79​ if (a == b) {
75 return true; 80​ return true;
76 } 81​ }
▲ Show 20 Lines • Show All 66 Lines • ▼ Show 20 Line(s)147 QCoreApplication::addLibraryPath(
143 QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("fakes") 148​ QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("fakes")
144 ); 149​ );
145 150​
146 // Change decoration theme. 151​ // Change decoration theme.
147 KConfigGroup group = kwinApp()->config()->group("org.kde.kdecoration2"); 152​ KConfigGroup group = kwinApp()->config()->group("org.kde.kdecoration2");
148 group.writeEntry("library", "org.kde.test.fakedecowithshadows"); 153​ group.writeEntry("library", "org.kde.test.fakedecowithshadows");
149 group.sync(); 154​ group.sync();
150 Workspace::self()->slotReconfigure(); 155​ Workspace::self()->slotReconfigure();
151} ​
152 156​
153void SceneOpenGLShadowTest::init() ​
154{ ​
155 QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration)); ​
156} 157​}
157 158​
158void SceneOpenGLShadowTest::cleanup() 159​void SceneOpenGLShadowTest::cleanup()
159{ 160​{
160 Test::destroyWaylandConnection(); 161​ Test::destroyWaylandConnection();
161} 162​}
162 163​
163namespace { 164​namespace {
▲ Show 20 Lines • Show All 453 Lines • ▼ Show 20 Line(s)184{
617 } 618​ }
618} 619​}
619 620​
620void SceneOpenGLShadowTest::testShadowTileOverlaps() 621​void SceneOpenGLShadowTest::testShadowTileOverlaps()
621{ 622​{
622 QFETCH(QSize, windowSize); 623​ QFETCH(QSize, windowSize);
623 QFETCH(WindowQuadList, expectedQuads); 624​ QFETCH(WindowQuadList, expectedQuads);
624 625​
626​ QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration));
627​
625 // Create a decorated client. 628​ // Create a decorated client.
626 QScopedPointer<Surface> surface(Test::createSurface()); 629​ QScopedPointer<Surface> surface(Test::createSurface());
627 QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data())); 630​ QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
628 QScopedPointer<ServerSideDecoration> ssd(Test::waylandServerSideDecoration()->create(surface.data())); 631​ QScopedPointer<ServerSideDecoration> ssd(Test::waylandServerSideDecoration()->create(surface.data()));
629 632​
630 auto *client = Test::renderAndWaitForShown(surface.data(), windowSize, Qt::blue); 633​ auto *client = Test::renderAndWaitForShown(surface.data(), windowSize, Qt::blue);
631 634​
632 QSignalSpy sizeChangedSpy(shellSurface.data(), &ShellSurface::sizeChanged); 635​ QSignalSpy sizeChangedSpy(shellSurface.data(), &ShellSurface::sizeChanged);
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674 677​
675 for (const auto &v : qAsConst(mask)) { 678​ for (const auto &v : qAsConst(mask)) {
676 if (!v) { 679​ if (!v) {
677 QFAIL("missed a shadow quad"); 680​ QFAIL("missed a shadow quad");
678 } 681​ }
679 } 682​ }
680} 683​}
681 684​
685​void SceneOpenGLShadowTest::testNoCornerShadowTiles()
686​{
687​ // this test verifies that top/right/bottom/left shadow tiles are
688​ // still drawn even when corner tiles are missing
689​
690​ QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::ShadowManager));
691​
692​ // Create a surface.
693​ QScopedPointer<Surface> surface(Test::createSurface());
694​ QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
695​ auto *client = Test::renderAndWaitForShown(surface.data(), QSize(512, 512), Qt::blue);
696​ QVERIFY(client);
697​ QVERIFY(!client->isDecorated());
698​
699​ // Render reference shadow texture with the following params:
700​ // - shadow size: 128
701​ // - inner rect size: 1
702​ // - padding: 128
703​ QImage referenceShadowTexture(256 + 1, 256 + 1, QImage::Format_ARGB32_Premultiplied);
704​ referenceShadowTexture.fill(Qt::transparent);
705​
706​ // We don't care about content of the shadow.
707​
708​ // Submit the shadow to KWin.
709​ QScopedPointer<KWayland::Client::Shadow> clientShadow(Test::waylandShadowManager()->createShadow(surface.data()));
710​ QVERIFY(clientShadow->isValid());
711​
712​ auto *shmPool = Test::waylandShmPool();
713​
714​ Buffer::Ptr bufferTop = shmPool->createBuffer(
715​ referenceShadowTexture.copy(QRect(128, 0, 1, 128)));
716​ clientShadow->attachTop(bufferTop);
717​
718​ Buffer::Ptr bufferRight = shmPool->createBuffer(
719​ referenceShadowTexture.copy(QRect(128 + 1, 128, 128, 1)));
720​ clientShadow->attachRight(bufferRight);
721​
722​ Buffer::Ptr bufferBottom = shmPool->createBuffer(
723​ referenceShadowTexture.copy(QRect(128, 128 + 1, 1, 128)));
724​ clientShadow->attachBottom(bufferBottom);
725​
726​ Buffer::Ptr bufferLeft = shmPool->createBuffer(
727​ referenceShadowTexture.copy(QRect(0, 128, 128, 1)));
728​ clientShadow->attachLeft(bufferLeft);
729​
730​ clientShadow->setOffsets(QMarginsF(128, 128, 128, 128));
731​
732​ QSignalSpy shadowChangedSpy(client->surface(), &KWayland::Server::SurfaceInterface::shadowChanged);
733​ QVERIFY(shadowChangedSpy.isValid());
734​ clientShadow->commit();
735​ surface->commit(Surface::CommitFlag::None);
736​ QVERIFY(shadowChangedSpy.wait());
737​
738​ // Check that we got right shadow from the client.
739​ QPointer<KWayland::Server::ShadowInterface> shadowIface = client->surface()->shadow();
740​ QVERIFY(!shadowIface.isNull());
741​ QCOMPARE(shadowIface->offset().left(), 128.0);
742​ QCOMPARE(shadowIface->offset().top(), 128.0);
743​ QCOMPARE(shadowIface->offset().right(), 128.0);
744​ QCOMPARE(shadowIface->offset().bottom(), 128.0);
745​
746​ QVERIFY(client->effectWindow());
747​ QVERIFY(client->effectWindow()->sceneWindow());
748​ KWin::Shadow *shadow = client->effectWindow()->sceneWindow()->shadow();
749​ QVERIFY(shadow != nullptr);
750​
751​ const WindowQuadList &quads = shadow->shadowQuads();
752​ QCOMPARE(quads.count(), 4);
753​
754​ // Shadow size: 128
755​ // Padding: QMargins(128, 128, 128, 128)
756​ // Inner rect: QRect(128, 128, 1, 1)
757​ // Texture size: QSize(257, 257)
758​ // Window size: QSize(512, 512)
759​ WindowQuadList expectedQuads;
760​ expectedQuads << makeShadowQuad(QRectF(0, -128, 512, 128), 0.0, 0.0, 1.0 / 257.0, 128.0 / 257.0); // top
761​ expectedQuads << makeShadowQuad(QRectF(512, 0, 128, 512), 1.0 - 128.0 / 257.0, 0.0, 1.0, 1.0 / 257.0); // right
762​ expectedQuads << makeShadowQuad(QRectF(0, 512, 512, 128), 0.0, 1.0 - 128.0 / 257, 1.0 / 257, 1.0); // bottom
763​ expectedQuads << makeShadowQuad(QRectF(-128, 0, 128, 512), 0.0, 0.0, 128.0 / 257.0, 1.0 / 257.0); // left
764​
765​ for (const WindowQuad &expectedQuad : expectedQuads) {
766​ auto it = std::find_if(quads.constBegin(), quads.constEnd(),
767​ [&expectedQuad](const WindowQuad &quad) {
768​ return compareQuads(quad, expectedQuad);
769​ });
770​ if (it == quads.constEnd()) {
771​ const QString message = QStringLiteral("Missing shadow quad (left: %1, top: %2, right: %3, bottom: %4)")
772​ .arg(expectedQuad.left())
773​ .arg(expectedQuad.top())
774​ .arg(expectedQuad.right())
775​ .arg(expectedQuad.bottom());
776​ const QByteArray rawMessage = message.toLocal8Bit().data();
777​ QFAIL(rawMessage.data());
778​ }
779​ }
780​}
781​
782​void SceneOpenGLShadowTest::testDistributeHugeCornerTiles()
783​{
784​ // this test verifies that huge corner tiles are distributed correctly
785​
786​ QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::ShadowManager));
787​
788​ // Create a surface.
789​ QScopedPointer<Surface> surface(Test::createSurface());
790​ QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
791​ auto *client = Test::renderAndWaitForShown(surface.data(), QSize(64, 64), Qt::blue);
792​ QVERIFY(client);
793​ QVERIFY(!client->isDecorated());
794​
795​ // Submit the shadow to KWin.
796​ QScopedPointer<KWayland::Client::Shadow> clientShadow(Test::waylandShadowManager()->createShadow(surface.data()));
797​ QVERIFY(clientShadow->isValid());
798​
799​ QImage referenceTileTexture(512, 512, QImage::Format_ARGB32_Premultiplied);
800​ referenceTileTexture.fill(Qt::transparent);
801​
802​ auto *shmPool = Test::waylandShmPool();
803​
804​ Buffer::Ptr bufferTopLeft = shmPool->createBuffer(referenceTileTexture);
805​ clientShadow->attachTopLeft(bufferTopLeft);
806​
807​ Buffer::Ptr bufferTopRight = shmPool->createBuffer(referenceTileTexture);
808​ clientShadow->attachTopRight(bufferTopRight);
809​
810​ clientShadow->setOffsets(QMarginsF(256, 256, 256, 0));
811​
812​ QSignalSpy shadowChangedSpy(client->surface(), &KWayland::Server::SurfaceInterface::shadowChanged);
813​ QVERIFY(shadowChangedSpy.isValid());
814​ clientShadow->commit();
815​ surface->commit(Surface::CommitFlag::None);
816​ QVERIFY(shadowChangedSpy.wait());
817​
818​ // Check that we got right shadow from the client.
819​ QPointer<KWayland::Server::ShadowInterface> shadowIface = client->surface()->shadow();
820​ QVERIFY(!shadowIface.isNull());
821​ QCOMPARE(shadowIface->offset().left(), 256.0);
822​ QCOMPARE(shadowIface->offset().top(), 256.0);
823​ QCOMPARE(shadowIface->offset().right(), 256.0);
824​ QCOMPARE(shadowIface->offset().bottom(), 0.0);
825​
826​ QVERIFY(client->effectWindow());
827​ QVERIFY(client->effectWindow()->sceneWindow());
828​ KWin::Shadow *shadow = client->effectWindow()->sceneWindow()->shadow();
829​ QVERIFY(shadow != nullptr);
830​
831​ WindowQuadList expectedQuads;
832​
833​ // Top-left quad
834​ expectedQuads << makeShadowQuad(
835​ QRectF(-256, -256, 256 + 32, 256 + 64),
836​ 0.0, 0.0, (256.0 + 32.0) / 1024.0, (256.0 + 64.0) / 512.0);
837​
838​ // Top-right quad
839​ expectedQuads << makeShadowQuad(
840​ QRectF(32, -256, 256 + 32, 256 + 64),
841​ 1.0 - (256.0 + 32.0) / 1024.0, 0.0, 1.0, (256.0 + 64.0) / 512.0);
842​
843​ const WindowQuadList &quads = shadow->shadowQuads();
844​ QCOMPARE(quads.count(), expectedQuads.count());
845​
846​ for (const WindowQuad &expectedQuad : expectedQuads) {
847​ auto it = std::find_if(quads.constBegin(), quads.constEnd(),
848​ [&expectedQuad](const WindowQuad &quad) {
849​ return compareQuads(quad, expectedQuad);
850​ });
851​ if (it == quads.constEnd()) {
852​ const QString message = QStringLiteral("Missing shadow quad (left: %1, top: %2, right: %3, bottom: %4)")
853​ .arg(expectedQuad.left())
854​ .arg(expectedQuad.top())
855​ .arg(expectedQuad.right())
856​ .arg(expectedQuad.bottom());
857​ const QByteArray rawMessage = message.toLocal8Bit().data();
858​ QFAIL(rawMessage.data());
859​ }
860​ }
861​}
862​
682WAYLANDTEST_MAIN(SceneOpenGLShadowTest) 863​WAYLANDTEST_MAIN(SceneOpenGLShadowTest)
683#include "scene_opengl_shadow_test.moc" 864​#include "scene_opengl_shadow_test.moc"