diff options
Diffstat (limited to 'tests/auto/client/surface/tst_surface.cpp')
| -rw-r--r-- | tests/auto/client/surface/tst_surface.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/tests/auto/client/surface/tst_surface.cpp b/tests/auto/client/surface/tst_surface.cpp new file mode 100644 index 000000000..06e625155 --- /dev/null +++ b/tests/auto/client/surface/tst_surface.cpp @@ -0,0 +1,216 @@ +// Copyright (C) 2018 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include "mockcompositor.h" +#include <QtGui/QRasterWindow> +#if QT_CONFIG(opengl) +#include <QtOpenGL/QOpenGLWindow> +#endif + +using namespace MockCompositor; + +class tst_surface : public QObject, private DefaultCompositor +{ + Q_OBJECT +public: + explicit tst_surface(); +private slots: + void cleanup() { QTRY_VERIFY2(isClean(), qPrintable(dirtyMessage())); } + void createDestroySurface(); + void waitForFrameCallbackRaster(); +#if QT_CONFIG(opengl) + void waitForFrameCallbackGl(); +#endif + void negotiateShmFormat(); + + // Subsurfaces + void createSubsurface(); + void createSubsurfaceForHiddenParent(); +}; + +tst_surface::tst_surface() +{ + m_config.autoFrameCallback = false; +} + +void tst_surface::createDestroySurface() +{ + QWindow window; + window.show(); + + QCOMPOSITOR_TRY_VERIFY(surface()); + + window.destroy(); + QCOMPOSITOR_TRY_VERIFY(!surface()); +} + +void tst_surface::waitForFrameCallbackRaster() +{ + class TestWindow : public QRasterWindow { + public: + explicit TestWindow() { resize(40, 40); } + void paintEvent(QPaintEvent *event) override + { + Q_UNUSED(event); + update(); + } + }; + TestWindow window; + window.show(); + QCOMPOSITOR_TRY_VERIFY(xdgToplevel()); + QSignalSpy bufferSpy(exec([&] { return xdgSurface()->m_surface; }), &Surface::bufferCommitted); + exec([&] { xdgToplevel()->sendCompleteConfigure(); }); + + // We should get the first buffer without waiting for a frame callback + QTRY_COMPARE(bufferSpy.size(), 1); + bufferSpy.removeFirst(); + + // Make sure we follow frame callbacks for some frames + for (int i = 0; i < 5; ++i) { + xdgPingAndWaitForPong(); // Make sure things have happened on the client + exec([&] { + QVERIFY(bufferSpy.empty()); // Make sure no extra buffers have arrived + QVERIFY(!xdgToplevel()->surface()->m_waitingFrameCallbacks.empty()); + xdgToplevel()->surface()->sendFrameCallbacks(); + }); + QTRY_COMPARE(bufferSpy.size(), 1); + bufferSpy.removeFirst(); + } +} + +#if QT_CONFIG(opengl) +void tst_surface::waitForFrameCallbackGl() +{ + class TestWindow : public QOpenGLWindow { + public: + explicit TestWindow() + { + resize(40, 40); + connect(this, &QOpenGLWindow::frameSwapped, + this, QOverload<>::of(&QPaintDeviceWindow::update)); + update(); + } + void paintGL() override + { + glClearColor(1, 0, 0, 1); + glClear(GL_COLOR_BUFFER_BIT); + } + }; + TestWindow window; + window.show(); + QCOMPOSITOR_TRY_VERIFY(xdgToplevel()); + QSignalSpy bufferSpy(exec([&] { return xdgSurface()->m_surface; }), &Surface::bufferCommitted); + exec([&] { xdgToplevel()->sendCompleteConfigure(); }); + + // We should get the first buffer without waiting for a frame callback + QTRY_COMPARE(bufferSpy.size(), 1); + bufferSpy.removeFirst(); + + // Make sure we follow frame callbacks for some frames + for (int i = 0; i < 5; ++i) { + xdgPingAndWaitForPong(); // Make sure things have happened on the client + if (!qEnvironmentVariableIntValue("QT_WAYLAND_DISABLE_WINDOWDECORATION") && i == 0) { + QCOMPARE(bufferSpy.size(), 1); + bufferSpy.removeFirst(); + } + exec([&] { + QVERIFY(bufferSpy.empty()); // Make sure no extra buffers have arrived + QVERIFY(!xdgToplevel()->surface()->m_waitingFrameCallbacks.empty()); + xdgToplevel()->surface()->sendFrameCallbacks(); + }); + QTRY_COMPARE(bufferSpy.size(), 1); + bufferSpy.removeFirst(); + } +} +#endif // QT_CONFIG(opengl) + +void tst_surface::negotiateShmFormat() +{ + QSKIP("TODO: I'm not sure why we're choosing xrgb over argb in this case..."); + QRasterWindow window; + window.setFlag(Qt::FramelessWindowHint); // decorations force alpha + QSurfaceFormat format; + format.setAlphaBufferSize(0); + window.setFormat(format); + window.resize(64, 48); + window.show(); + QCOMPOSITOR_TRY_VERIFY(xdgToplevel()); + QSignalSpy bufferSpy(exec([&] { return xdgSurface()->m_surface; }), &Surface::bufferCommitted); + const uint serial = exec([&] { return xdgToplevel()->sendCompleteConfigure(); }); + QCOMPOSITOR_TRY_COMPARE(xdgSurface()->m_committedConfigureSerial, serial); + exec([&] { + Buffer *buffer = xdgToplevel()->surface()->m_committed.buffer; + QVERIFY(buffer); + auto *shmBuffer = ShmBuffer::fromBuffer(buffer); + QVERIFY(shmBuffer); + qDebug() << "shmBuffer->m_format" << shmBuffer->m_format; + QCOMPARE(shmBuffer->m_format, Shm::format_xrgb8888); + }); +} + +void tst_surface::createSubsurface() +{ + QRasterWindow window; + window.setObjectName("main"); + window.resize(200, 200); + + QRasterWindow subWindow; + subWindow.setObjectName("subwindow"); + subWindow.setParent(&window); + subWindow.resize(64, 64); + + window.show(); + subWindow.show(); + + QCOMPOSITOR_TRY_VERIFY(subSurface()); + QCOMPOSITOR_TRY_VERIFY(xdgToplevel()); + exec([&] { xdgToplevel()->sendCompleteConfigure(); }); + QCOMPOSITOR_TRY_VERIFY(xdgSurface()->m_committedConfigureSerial); + + const Surface *mainSurface = exec([&] {return surface(0);}); + const Surface *childSurface = exec([&] {return surface(1);}); + QSignalSpy mainSurfaceCommitSpy(mainSurface, &Surface::commit); + QSignalSpy childSurfaceCommitSpy(childSurface, &Surface::commit); + + // Move subsurface. The parent should redraw and commit + subWindow.setGeometry(100, 100, 64, 64); + // the toplevel should commit to indicate the subsurface moved + QCOMPOSITOR_TRY_COMPARE(mainSurfaceCommitSpy.size(), 1); + mainSurfaceCommitSpy.clear(); + childSurfaceCommitSpy.clear(); + + // Move and resize the subSurface. The parent should redraw and commit + // The child should also redraw + subWindow.setGeometry(50, 50, 80, 80); + QCOMPOSITOR_TRY_COMPARE(mainSurfaceCommitSpy.size(), 1); + QCOMPOSITOR_TRY_COMPARE(childSurfaceCommitSpy.size(), 1); + +} + +// Used to cause a crash in libwayland (QTBUG-79674) +void tst_surface::createSubsurfaceForHiddenParent() +{ + QRasterWindow window; + window.resize(64, 64); + window.show(); + QCOMPOSITOR_TRY_VERIFY(xdgToplevel()); + exec([&] { xdgToplevel()->sendCompleteConfigure(); }); + QCOMPOSITOR_TRY_VERIFY(xdgSurface()->m_committedConfigureSerial); + + window.hide(); + + QRasterWindow subWindow; + subWindow.setParent(&window); + subWindow.resize(64, 64); + subWindow.show(); + + // Make sure the client doesn't quit before it has a chance to crash + xdgPingAndWaitForPong(); + + // Make sure the subsurface was actually created + const Subsurface *subsurface = exec([&] {return subSurface(0);}); + QVERIFY(subsurface); +} + +QCOMPOSITOR_TEST_MAIN(tst_surface) +#include "tst_surface.moc" |