Adds an autotest that makes sure a screencasting stream works as expected. Adds an optional dependency to KPipeWire only effective to run the test.remotes/origin/work/nico/sticky-keys
Aleix Pol
3 years ago
parent
7a6c2ce36f
commit
d0b87a900f
7 changed files with 292 additions and 2 deletions
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/*
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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SPDX-FileCopyrightText: 2023 Aleix Pol Gonzalez <aleixpol@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "composite.h" |
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#include "core/output.h" |
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#include "core/outputbackend.h" |
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#include "generic_scene_opengl_test.h" |
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#include "pointer_input.h" |
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#include "scene/workspacescene.h" |
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#include "wayland_server.h" |
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#include "window.h" |
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#include "workspace.h" |
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#include <KWayland/Client/output.h> |
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#include <KWayland/Client/subsurface.h> |
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#include <KWayland/Client/surface.h> |
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#include <PipeWireSourceStream> |
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#include <QPainter> |
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#include <QScreen> |
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Q_DECLARE_METATYPE(PipeWireFrame); |
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#define QCOMPAREIMG(actual, expected, id) \ |
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{ \
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if ((actual) != (expected)) { \
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const auto actualFile = QStringLiteral("appium_artifact_actual_%1.png").arg(id); \
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const auto expectedFile = QStringLiteral("appium_artifact_expected_%1.png").arg(id); \
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(actual).save(actualFile); \
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(expected).save(expectedFile); \
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qDebug() << "Generated failed file" << actualFile << expectedFile; \
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} \
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QCOMPARE(actual, expected); \
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} |
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namespace KWin |
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{ |
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static const QString s_socketName = QStringLiteral("wayland_test_buffer_size_change-0"); |
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class ScreencastingTest : public GenericSceneOpenGLTest |
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{ |
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Q_OBJECT |
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public: |
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ScreencastingTest() |
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: GenericSceneOpenGLTest(QByteArrayLiteral("O2")) |
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{ |
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qRegisterMetaType<PipeWireFrame>(); |
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auto wrap = [this](const QString &process, const QStringList &arguments = {}) { |
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// Make sure PipeWire is running. If it's already running it will just exit
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QProcess *p = new QProcess(this); |
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p->setProcessChannelMode(QProcess::MergedChannels); |
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p->setArguments(arguments); |
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connect(this, &QObject::destroyed, p, [p] { |
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p->terminate(); |
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p->waitForFinished(); |
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p->kill(); |
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}); |
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connect(p, &QProcess::errorOccurred, p, [p](auto status) { |
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qDebug() << "error" << status << p->program(); |
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}); |
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connect(p, &QProcess::finished, p, [p](int code, auto status) { |
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if (code != 0) { |
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qDebug() << p->readAll(); |
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} |
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qDebug() << "finished" << code << status << p->program(); |
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}); |
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p->setProgram(process); |
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p->start(); |
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}; |
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// If I run this outside the CI, it breaks the system's pipewire
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if (qgetenv("KDECI_BUILD") == "TRUE") { |
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wrap("pipewire"); |
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wrap("dbus-launch", {"wireplumber"}); |
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} |
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} |
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private Q_SLOTS: |
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void init(); |
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void testWindowCasting(); |
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void testOutputCasting(); |
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private: |
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std::optional<QImage> oneFrameAndClose(Test::ScreencastingStreamV1 *stream); |
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}; |
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void ScreencastingTest::init() |
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{ |
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QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::ScreencastingV1)); |
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QVERIFY(KWin::Test::screencasting()); |
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Cursors::self()->hideCursor(); |
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} |
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std::optional<QImage> ScreencastingTest::oneFrameAndClose(Test::ScreencastingStreamV1 *stream) |
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{ |
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Q_ASSERT(stream); |
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PipeWireSourceStream pwStream; |
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qDebug() << "start" << stream; |
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connect(stream, &Test::ScreencastingStreamV1::failed, qGuiApp, [](const QString &error) { |
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qDebug() << "stream failed with error" << error; |
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Q_ASSERT(false); |
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}); |
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connect(stream, &Test::ScreencastingStreamV1::closed, qGuiApp, [&pwStream] { |
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pwStream.setActive(false); |
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}); |
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connect(stream, &Test::ScreencastingStreamV1::created, qGuiApp, [&pwStream](quint32 nodeId) { |
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pwStream.createStream(nodeId, 0); |
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}); |
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std::optional<QImage> img; |
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connect(&pwStream, &PipeWireSourceStream::frameReceived, qGuiApp, [&img](const PipeWireFrame &frame) { |
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img = frame.image; |
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}); |
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QSignalSpy spy(&pwStream, &PipeWireSourceStream::frameReceived); |
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if (!spy.wait()) { |
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qDebug() << "Did not receive any frames"; |
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} |
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pwStream.stopStreaming(); |
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return img; |
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} |
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void ScreencastingTest::testWindowCasting() |
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{ |
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std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface()); |
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QVERIFY(surface != nullptr); |
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std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get())); |
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QVERIFY(shellSurface != nullptr); |
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QImage sourceImage(QSize(30, 10), QImage::Format_RGBA8888_Premultiplied); |
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sourceImage.fill(Qt::red); |
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Window *window = Test::renderAndWaitForShown(surface.get(), sourceImage); |
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QVERIFY(window); |
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auto stream = KWin::Test::screencasting()->createWindowStream(window->internalId().toString(), QtWayland::zkde_screencast_unstable_v1::pointer_hidden); |
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std::optional<QImage> img = oneFrameAndClose(stream); |
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QVERIFY(img); |
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img->convertTo(sourceImage.format()); |
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QCOMPAREIMG(*img, sourceImage, QLatin1String("window_cast")); |
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} |
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void ScreencastingTest::testOutputCasting() |
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{ |
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auto theOutput = KWin::Test::waylandOutputs().constFirst(); |
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std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface()); |
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QVERIFY(surface != nullptr); |
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std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get())); |
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QVERIFY(shellSurface != nullptr); |
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QImage sourceImage(theOutput->pixelSize(), QImage::Format_RGBA8888_Premultiplied); |
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sourceImage.fill(Qt::green); |
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{ |
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QPainter p(&sourceImage); |
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p.drawRect(100, 100, 100, 100); |
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} |
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Window *window = Test::renderAndWaitForShown(surface.get(), sourceImage); |
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QVERIFY(window); |
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QCOMPARE(window->frameGeometry(), window->output()->geometry()); |
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auto stream = KWin::Test::screencasting()->createOutputStream(theOutput->output(), QtWayland::zkde_screencast_unstable_v1::pointer_hidden); |
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std::optional<QImage> img = oneFrameAndClose(stream); |
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QVERIFY(img); |
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img->convertTo(sourceImage.format()); |
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QCOMPAREIMG(*img, sourceImage, QLatin1String("output_cast")); |
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} |
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} |
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WAYLANDTEST_MAIN(KWin::ScreencastingTest) |
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#include "screencasting_test.moc" |
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