kwin/src/wayland/autotests/client/test_wayland_output.cpp

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/*
SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
// Qt
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#include <QtTest>
// KWin
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#include "KWayland/Client/connection_thread.h"
#include "KWayland/Client/event_queue.h"
#include "KWayland/Client/dpms.h"
#include "KWayland/Client/output.h"
#include "KWayland/Client/registry.h"
#include "../../src/server/display.h"
#include "../../src/server/dpms_interface.h"
#include "../../src/server/output_interface.h"
// Wayland
#include <wayland-client-protocol.h>
class TestWaylandOutput : public QObject
{
Q_OBJECT
public:
explicit TestWaylandOutput(QObject *parent = nullptr);
private Q_SLOTS:
void init();
void cleanup();
void testRegistry();
void testModeChange();
void testScaleChange();
void testSubPixel_data();
void testSubPixel();
void testTransform_data();
void testTransform();
void testDpms_data();
void testDpms();
void testDpmsRequestMode_data();
void testDpmsRequestMode();
private:
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KWaylandServer::Display *m_display;
KWaylandServer::OutputInterface *m_serverOutput;
KWayland::Client::ConnectionThread *m_connection;
KWayland::Client::EventQueue *m_queue;
QThread *m_thread;
};
static const QString s_socketName = QStringLiteral("kwin-test-wayland-output-0");
TestWaylandOutput::TestWaylandOutput(QObject *parent)
: QObject(parent)
, m_display(nullptr)
, m_serverOutput(nullptr)
, m_connection(nullptr)
, m_thread(nullptr)
{
}
void TestWaylandOutput::init()
{
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using namespace KWaylandServer;
delete m_display;
m_display = new Display(this);
m_display->addSocketName(s_socketName);
m_display->start();
QVERIFY(m_display->isRunning());
m_serverOutput = new OutputInterface(m_display, this);
QCOMPARE(m_serverOutput->pixelSize(), QSize());
QCOMPARE(m_serverOutput->refreshRate(), 60000);
m_serverOutput->setMode(QSize(1024, 768));
QCOMPARE(m_serverOutput->pixelSize(), QSize(1024, 768));
QCOMPARE(m_serverOutput->refreshRate(), 60000);
QCOMPARE(m_serverOutput->isDpmsSupported(), false);
QCOMPARE(m_serverOutput->dpmsMode(), OutputInterface::DpmsMode::Off);
// setup connection
m_connection = new KWayland::Client::ConnectionThread;
QSignalSpy connectedSpy(m_connection, &KWayland::Client::ConnectionThread::connected);
m_connection->setSocketName(s_socketName);
m_thread = new QThread(this);
m_connection->moveToThread(m_thread);
m_thread->start();
m_connection->initConnection();
QVERIFY(connectedSpy.wait());
m_queue = new KWayland::Client::EventQueue(this);
QVERIFY(!m_queue->isValid());
m_queue->setup(m_connection);
QVERIFY(m_queue->isValid());
}
void TestWaylandOutput::cleanup()
{
if (m_queue) {
delete m_queue;
m_queue = nullptr;
}
if (m_thread) {
m_thread->quit();
m_thread->wait();
delete m_thread;
m_thread = nullptr;
}
delete m_connection;
m_connection = nullptr;
delete m_display;
m_display = nullptr;
// these are the children of the display
m_serverOutput = nullptr;
}
void TestWaylandOutput::testRegistry()
{
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QSignalSpy globalPositionChangedSpy(m_serverOutput, &KWaylandServer::OutputInterface::globalPositionChanged);
QVERIFY(globalPositionChangedSpy.isValid());
QCOMPARE(m_serverOutput->globalPosition(), QPoint(0, 0));
m_serverOutput->setGlobalPosition(QPoint(100, 50));
QCOMPARE(m_serverOutput->globalPosition(), QPoint(100, 50));
QCOMPARE(globalPositionChangedSpy.count(), 1);
// changing again should not trigger signal
m_serverOutput->setGlobalPosition(QPoint(100, 50));
QCOMPARE(globalPositionChangedSpy.count(), 1);
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QSignalSpy physicalSizeChangedSpy(m_serverOutput, &KWaylandServer::OutputInterface::physicalSizeChanged);
QVERIFY(physicalSizeChangedSpy.isValid());
QCOMPARE(m_serverOutput->physicalSize(), QSize());
m_serverOutput->setPhysicalSize(QSize(200, 100));
QCOMPARE(m_serverOutput->physicalSize(), QSize(200, 100));
QCOMPARE(physicalSizeChangedSpy.count(), 1);
// changing again should not trigger signal
m_serverOutput->setPhysicalSize(QSize(200, 100));
QCOMPARE(physicalSizeChangedSpy.count(), 1);
m_serverOutput->done();
KWayland::Client::Registry registry;
QSignalSpy announced(&registry, &KWayland::Client::Registry::outputAnnounced);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(m_connection->display());
QVERIFY(announced.wait());
KWayland::Client::Output output;
QVERIFY(!output.isValid());
QCOMPARE(output.geometry(), QRect());
QCOMPARE(output.globalPosition(), QPoint());
QCOMPARE(output.manufacturer(), QString());
QCOMPARE(output.model(), QString());
QCOMPARE(output.physicalSize(), QSize());
QCOMPARE(output.pixelSize(), QSize());
QCOMPARE(output.refreshRate(), 0);
QCOMPARE(output.scale(), 1);
QCOMPARE(output.subPixel(), KWayland::Client::Output::SubPixel::Unknown);
QCOMPARE(output.transform(), KWayland::Client::Output::Transform::Normal);
QSignalSpy outputChanged(&output, &KWayland::Client::Output::changed);
QVERIFY(outputChanged.isValid());
auto o = registry.bindOutput(announced.first().first().value<quint32>(), announced.first().last().value<quint32>());
QVERIFY(!KWayland::Client::Output::get(o));
output.setup(o);
QCOMPARE(KWayland::Client::Output::get(o), &output);
wl_display_flush(m_connection->display());
QVERIFY(outputChanged.wait());
QCOMPARE(output.geometry(), QRect(100, 50, 1024, 768));
QCOMPARE(output.globalPosition(), QPoint(100, 50));
QCOMPARE(output.manufacturer(), QStringLiteral("org.kde.kwin"));
QCOMPARE(output.model(), QStringLiteral("none"));
QCOMPARE(output.physicalSize(), QSize(200, 100));
QCOMPARE(output.pixelSize(), QSize(1024, 768));
QCOMPARE(output.refreshRate(), 60000);
QCOMPARE(output.scale(), 1);
// for xwayland output it's unknown
QCOMPARE(output.subPixel(), KWayland::Client::Output::SubPixel::Unknown);
// for xwayland transform is normal
QCOMPARE(output.transform(), KWayland::Client::Output::Transform::Normal);
}
void TestWaylandOutput::testModeChange()
{
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using namespace KWayland::Client;
KWayland::Client::Registry registry;
QSignalSpy announced(&registry, &KWayland::Client::Registry::outputAnnounced);
registry.setEventQueue(m_queue);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(m_connection->display());
QVERIFY(announced.wait());
KWayland::Client::Output output;
QSignalSpy outputChanged(&output, &KWayland::Client::Output::changed);
QVERIFY(outputChanged.isValid());
QSignalSpy modeAddedSpy(&output, &KWayland::Client::Output::modeAdded);
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QVERIFY(modeAddedSpy.isValid());
output.setup(registry.bindOutput(announced.first().first().value<quint32>(), announced.first().last().value<quint32>()));
wl_display_flush(m_connection->display());
QVERIFY(outputChanged.wait());
QCOMPARE(modeAddedSpy.count(), 1);
QCOMPARE(modeAddedSpy.at(0).first().value<Output::Mode>().size, QSize(1024, 768));
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QCOMPARE(modeAddedSpy.at(0).first().value<Output::Mode>().refreshRate, 60000);
QCOMPARE(modeAddedSpy.at(0).first().value<Output::Mode>().flags, Output::Mode::Flags(Output::Mode::Flag::Current));
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QCOMPARE(modeAddedSpy.at(0).first().value<Output::Mode>().output, QPointer<Output>(&output));
QCOMPARE(output.pixelSize(), QSize(1024, 768));
QCOMPARE(output.refreshRate(), 60000);
// change once more
m_serverOutput->setMode(QSize(1280, 1024), 90000);
QCOMPARE(m_serverOutput->refreshRate(), 90000);
m_serverOutput->done();
QVERIFY(outputChanged.wait());
QCOMPARE(modeAddedSpy.count(), 2);
QCOMPARE(modeAddedSpy.at(1).first().value<Output::Mode>().size, QSize(1280, 1024));
QCOMPARE(modeAddedSpy.at(1).first().value<Output::Mode>().refreshRate, 90000);
QCOMPARE(modeAddedSpy.at(1).first().value<Output::Mode>().flags, Output::Mode::Flags(Output::Mode::Flag::Current));
QCOMPARE(modeAddedSpy.at(1).first().value<Output::Mode>().output, QPointer<Output>(&output));
QCOMPARE(output.pixelSize(), QSize(1280, 1024));
QCOMPARE(output.refreshRate(), 90000);
}
void TestWaylandOutput::testScaleChange()
{
KWayland::Client::Registry registry;
QSignalSpy announced(&registry, &KWayland::Client::Registry::outputAnnounced);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(m_connection->display());
QVERIFY(announced.wait());
KWayland::Client::Output output;
QSignalSpy outputChanged(&output, &KWayland::Client::Output::changed);
QVERIFY(outputChanged.isValid());
output.setup(registry.bindOutput(announced.first().first().value<quint32>(), announced.first().last().value<quint32>()));
wl_display_flush(m_connection->display());
QVERIFY(outputChanged.wait());
QCOMPARE(output.scale(), 1);
// change the scale
outputChanged.clear();
QCOMPARE(m_serverOutput->scale(), 1);
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QSignalSpy serverScaleChanged(m_serverOutput, &KWaylandServer::OutputInterface::scaleChanged);
QVERIFY(serverScaleChanged.isValid());
m_serverOutput->setScale(2);
QCOMPARE(m_serverOutput->scale(), 2);
m_serverOutput->done();
QCOMPARE(serverScaleChanged.count(), 1);
QVERIFY(outputChanged.wait());
QCOMPARE(output.scale(), 2);
// changing to same value should not trigger
m_serverOutput->setScale(2);
QCOMPARE(serverScaleChanged.count(), 1);
QVERIFY(!outputChanged.wait(100));
// change once more
outputChanged.clear();
m_serverOutput->setScale(4);
m_serverOutput->done();
QVERIFY(outputChanged.wait());
QCOMPARE(output.scale(), 4);
}
void TestWaylandOutput::testSubPixel_data()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QTest::addColumn<KWayland::Client::Output::SubPixel>("expected");
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QTest::addColumn<KWaylandServer::OutputInterface::SubPixel>("actual");
QTest::newRow("none") << Output::SubPixel::None << OutputInterface::SubPixel::None;
QTest::newRow("horizontal/rgb") << Output::SubPixel::HorizontalRGB << OutputInterface::SubPixel::HorizontalRGB;
QTest::newRow("horizontal/bgr") << Output::SubPixel::HorizontalBGR << OutputInterface::SubPixel::HorizontalBGR;
QTest::newRow("vertical/rgb") << Output::SubPixel::VerticalRGB << OutputInterface::SubPixel::VerticalRGB;
QTest::newRow("vertical/bgr") << Output::SubPixel::VerticalBGR << OutputInterface::SubPixel::VerticalBGR;
}
void TestWaylandOutput::testSubPixel()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QFETCH(OutputInterface::SubPixel, actual);
QCOMPARE(m_serverOutput->subPixel(), OutputInterface::SubPixel::Unknown);
QSignalSpy serverSubPixelChangedSpy(m_serverOutput, &OutputInterface::subPixelChanged);
QVERIFY(serverSubPixelChangedSpy.isValid());
m_serverOutput->setSubPixel(actual);
QCOMPARE(m_serverOutput->subPixel(), actual);
QCOMPARE(serverSubPixelChangedSpy.count(), 1);
// changing to same value should not trigger the signal
m_serverOutput->setSubPixel(actual);
QCOMPARE(serverSubPixelChangedSpy.count(), 1);
KWayland::Client::Registry registry;
QSignalSpy announced(&registry, &KWayland::Client::Registry::outputAnnounced);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(m_connection->display());
QVERIFY(announced.wait());
KWayland::Client::Output output;
QSignalSpy outputChanged(&output, &KWayland::Client::Output::changed);
QVERIFY(outputChanged.isValid());
output.setup(registry.bindOutput(announced.first().first().value<quint32>(), announced.first().last().value<quint32>()));
wl_display_flush(m_connection->display());
if (outputChanged.isEmpty()) {
QVERIFY(outputChanged.wait());
}
QTEST(output.subPixel(), "expected");
// change back to unknown
outputChanged.clear();
m_serverOutput->setSubPixel(OutputInterface::SubPixel::Unknown);
QCOMPARE(m_serverOutput->subPixel(), OutputInterface::SubPixel::Unknown);
m_serverOutput->done();
QCOMPARE(serverSubPixelChangedSpy.count(), 2);
if (outputChanged.isEmpty()) {
QVERIFY(outputChanged.wait());
}
QCOMPARE(output.subPixel(), Output::SubPixel::Unknown);
}
void TestWaylandOutput::testTransform_data()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QTest::addColumn<KWayland::Client::Output::Transform>("expected");
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QTest::addColumn<KWaylandServer::OutputInterface::Transform>("actual");
QTest::newRow("90") << Output::Transform::Rotated90 << OutputInterface::Transform::Rotated90;
QTest::newRow("180") << Output::Transform::Rotated180 << OutputInterface::Transform::Rotated180;
QTest::newRow("270") << Output::Transform::Rotated270 << OutputInterface::Transform::Rotated270;
QTest::newRow("Flipped") << Output::Transform::Flipped << OutputInterface::Transform::Flipped;
QTest::newRow("Flipped 90") << Output::Transform::Flipped90 << OutputInterface::Transform::Flipped90;
QTest::newRow("Flipped 180") << Output::Transform::Flipped180 << OutputInterface::Transform::Flipped180;
QTest::newRow("Flipped 280") << Output::Transform::Flipped270 << OutputInterface::Transform::Flipped270;
}
void TestWaylandOutput::testTransform()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QFETCH(OutputInterface::Transform, actual);
QCOMPARE(m_serverOutput->transform(), OutputInterface::Transform::Normal);
QSignalSpy serverTransformChangedSpy(m_serverOutput, &OutputInterface::transformChanged);
QVERIFY(serverTransformChangedSpy.isValid());
m_serverOutput->setTransform(actual);
QCOMPARE(m_serverOutput->transform(), actual);
QCOMPARE(serverTransformChangedSpy.count(), 1);
// changing to same should not trigger signal
m_serverOutput->setTransform(actual);
QCOMPARE(serverTransformChangedSpy.count(), 1);
KWayland::Client::Registry registry;
QSignalSpy announced(&registry, &KWayland::Client::Registry::outputAnnounced);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
wl_display_flush(m_connection->display());
QVERIFY(announced.wait());
KWayland::Client::Output *output = registry.createOutput(announced.first().first().value<quint32>(), announced.first().last().value<quint32>(), &registry);
QSignalSpy outputChanged(output, &KWayland::Client::Output::changed);
QVERIFY(outputChanged.isValid());
wl_display_flush(m_connection->display());
if (outputChanged.isEmpty()) {
QVERIFY(outputChanged.wait());
}
QTEST(output->transform(), "expected");
// change back to normal
outputChanged.clear();
m_serverOutput->setTransform(OutputInterface::Transform::Normal);
QCOMPARE(m_serverOutput->transform(), OutputInterface::Transform::Normal);
m_serverOutput->done();
QCOMPARE(serverTransformChangedSpy.count(), 2);
if (outputChanged.isEmpty()) {
QVERIFY(outputChanged.wait());
}
QCOMPARE(output->transform(), Output::Transform::Normal);
}
void TestWaylandOutput::testDpms_data()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QTest::addColumn<KWayland::Client::Dpms::Mode>("client");
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QTest::addColumn<KWaylandServer::OutputInterface::DpmsMode>("server");
QTest::newRow("Standby") << Dpms::Mode::Standby << OutputInterface::DpmsMode::Standby;
QTest::newRow("Suspend") << Dpms::Mode::Suspend << OutputInterface::DpmsMode::Suspend;
QTest::newRow("On") << Dpms::Mode::On << OutputInterface::DpmsMode::On;
}
void TestWaylandOutput::testDpms()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
DpmsManagerInterface iface(m_display);
// set Dpms on the Output
QSignalSpy serverDpmsSupportedChangedSpy(m_serverOutput, &OutputInterface::dpmsSupportedChanged);
QVERIFY(serverDpmsSupportedChangedSpy.isValid());
QCOMPARE(m_serverOutput->isDpmsSupported(), false);
m_serverOutput->setDpmsSupported(true);
QCOMPARE(serverDpmsSupportedChangedSpy.count(), 1);
QCOMPARE(m_serverOutput->isDpmsSupported(), true);
KWayland::Client::Registry registry;
registry.setEventQueue(m_queue);
QSignalSpy announced(&registry, &Registry::interfacesAnnounced);
QVERIFY(announced.isValid());
QSignalSpy dpmsAnnouncedSpy(&registry, &Registry::dpmsAnnounced);
QVERIFY(dpmsAnnouncedSpy.isValid());
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
m_connection->flush();
QVERIFY(announced.wait());
QCOMPARE(dpmsAnnouncedSpy.count(), 1);
Output *output = registry.createOutput(registry.interface(Registry::Interface::Output).name, registry.interface(Registry::Interface::Output).version, &registry);
DpmsManager *dpmsManager = registry.createDpmsManager(dpmsAnnouncedSpy.first().first().value<quint32>(), dpmsAnnouncedSpy.first().last().value<quint32>(), &registry);
QVERIFY(dpmsManager->isValid());
Dpms *dpms = dpmsManager->getDpms(output, &registry);
QSignalSpy clientDpmsSupportedChangedSpy(dpms, &Dpms::supportedChanged);
QVERIFY(clientDpmsSupportedChangedSpy.isValid());
QVERIFY(dpms->isValid());
QCOMPARE(dpms->isSupported(), false);
QCOMPARE(dpms->mode(), Dpms::Mode::On);
m_connection->flush();
QVERIFY(clientDpmsSupportedChangedSpy.wait());
QCOMPARE(clientDpmsSupportedChangedSpy.count(), 1);
QCOMPARE(dpms->isSupported(), true);
// and let's change to suspend
QSignalSpy serverDpmsModeChangedSpy(m_serverOutput, &OutputInterface::dpmsModeChanged);
QVERIFY(serverDpmsModeChangedSpy.isValid());
QSignalSpy clientDpmsModeChangedSpy(dpms, &Dpms::modeChanged);
QVERIFY(clientDpmsModeChangedSpy.isValid());
QCOMPARE(m_serverOutput->dpmsMode(), OutputInterface::DpmsMode::Off);
QFETCH(OutputInterface::DpmsMode, server);
m_serverOutput->setDpmsMode(server);
QCOMPARE(m_serverOutput->dpmsMode(), server);
QCOMPARE(serverDpmsModeChangedSpy.count(), 1);
QVERIFY(clientDpmsModeChangedSpy.wait());
QCOMPARE(clientDpmsModeChangedSpy.count(), 1);
QTEST(dpms->mode(), "client");
// test supported changed
QSignalSpy supportedChangedSpy(dpms, &Dpms::supportedChanged);
QVERIFY(supportedChangedSpy.isValid());
m_serverOutput->setDpmsSupported(false);
QVERIFY(supportedChangedSpy.wait());
QCOMPARE(supportedChangedSpy.count(), 1);
QVERIFY(!dpms->isSupported());
m_serverOutput->setDpmsSupported(true);
QVERIFY(supportedChangedSpy.wait());
QCOMPARE(supportedChangedSpy.count(), 2);
QVERIFY(dpms->isSupported());
// and switch back to off
m_serverOutput->setDpmsMode(OutputInterface::DpmsMode::Off);
QVERIFY(clientDpmsModeChangedSpy.wait());
QCOMPARE(clientDpmsModeChangedSpy.count(), 2);
QCOMPARE(dpms->mode(), Dpms::Mode::Off);
}
void TestWaylandOutput::testDpmsRequestMode_data()
{
using namespace KWayland::Client;
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using namespace KWaylandServer;
QTest::addColumn<KWayland::Client::Dpms::Mode>("client");
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QTest::addColumn<KWaylandServer::OutputInterface::DpmsMode>("server");
QTest::newRow("Standby") << Dpms::Mode::Standby << OutputInterface::DpmsMode::Standby;
QTest::newRow("Suspend") << Dpms::Mode::Suspend << OutputInterface::DpmsMode::Suspend;
QTest::newRow("Off") << Dpms::Mode::Off << OutputInterface::DpmsMode::Off;
QTest::newRow("On") << Dpms::Mode::On << OutputInterface::DpmsMode::On;
}
void TestWaylandOutput::testDpmsRequestMode()
{
// this test verifies that requesting a dpms change from client side emits the signal on server side
using namespace KWayland::Client;
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using namespace KWaylandServer;
// setup code
DpmsManagerInterface iface(m_display);
// set Dpms on the Output
QSignalSpy serverDpmsSupportedChangedSpy(m_serverOutput, &OutputInterface::dpmsSupportedChanged);
QVERIFY(serverDpmsSupportedChangedSpy.isValid());
QCOMPARE(m_serverOutput->isDpmsSupported(), false);
m_serverOutput->setDpmsSupported(true);
QCOMPARE(serverDpmsSupportedChangedSpy.count(), 1);
QCOMPARE(m_serverOutput->isDpmsSupported(), true);
KWayland::Client::Registry registry;
registry.setEventQueue(m_queue);
QSignalSpy announced(&registry, &Registry::interfacesAnnounced);
QVERIFY(announced.isValid());
QSignalSpy dpmsAnnouncedSpy(&registry, &Registry::dpmsAnnounced);
QVERIFY(dpmsAnnouncedSpy.isValid());
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
m_connection->flush();
QVERIFY(announced.wait());
QCOMPARE(dpmsAnnouncedSpy.count(), 1);
Output *output = registry.createOutput(registry.interface(Registry::Interface::Output).name, registry.interface(Registry::Interface::Output).version, &registry);
DpmsManager *dpmsManager = registry.createDpmsManager(dpmsAnnouncedSpy.first().first().value<quint32>(), dpmsAnnouncedSpy.first().last().value<quint32>(), &registry);
QVERIFY(dpmsManager->isValid());
Dpms *dpms = dpmsManager->getDpms(output, &registry);
// and test request mode
QSignalSpy modeRequestedSpy(m_serverOutput, &OutputInterface::dpmsModeRequested);
QVERIFY(modeRequestedSpy.isValid());
QFETCH(Dpms::Mode, client);
dpms->requestMode(client);
QVERIFY(modeRequestedSpy.wait());
QTEST(modeRequestedSpy.last().first().value<OutputInterface::DpmsMode>(), "server");
}
QTEST_GUILESS_MAIN(TestWaylandOutput)
#include "test_wayland_output.moc"