File indexing completed on 2024-06-16 05:05:04

 /*
     SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include <QSignalSpy>
 #include <QTest>
 #include <QThread>
 
 #include "wayland/compositor.h"
 #include "wayland/display.h"
 #include "wayland/layershell_v1.h"
 #include "wayland/surface.h"
 #include "wayland/xdgshell.h"
 
 #include "KWayland/Client/compositor.h"
 #include "KWayland/Client/connection_thread.h"
 #include "KWayland/Client/event_queue.h"
 #include "KWayland/Client/registry.h"
 #include "KWayland/Client/surface.h"
 
 #include "qwayland-wlr-layer-shell-unstable-v1.h"
 #include "qwayland-xdg-shell.h"
 
 Q_DECLARE_METATYPE(KWin::LayerSurfaceV1Interface::Layer)
 Q_DECLARE_METATYPE(KWin::LayerSurfaceV1Interface *)
 
 using namespace KWin;
 
 class LayerShellV1 : public QtWayland::zwlr_layer_shell_v1
 {
 public:
     ~LayerShellV1() override
     {
         destroy();
     }
 };
 
 class LayerSurfaceV1 : public QtWayland::zwlr_layer_surface_v1
 {
 public:
     ~LayerSurfaceV1() override
     {
         destroy();
     }
 };
 
 class XdgShell : public QtWayland::xdg_wm_base
 {
 public:
     ~XdgShell()
     {
         destroy();
     }
 };
 
 class XdgSurface : public QtWayland::xdg_surface
 {
 public:
     ~XdgSurface()
     {
         destroy();
     }
 };
 
 class XdgPositioner : public QtWayland::xdg_positioner
 {
 public:
     ~XdgPositioner()
     {
         destroy();
     }
 };
 
 class XdgPopup : public QtWayland::xdg_popup
 {
 public:
     ~XdgPopup()
     {
         destroy();
     }
 };
 
 class TestLayerShellV1Interface : public QObject
 {
     Q_OBJECT
 
 public:
     ~TestLayerShellV1Interface() override;
 
 private Q_SLOTS:
     void initTestCase();
     void testDesiredSize();
     void testScope();
     void testAnchor_data();
     void testAnchor();
     void testMargins();
     void testExclusiveZone();
     void testExclusiveEdge_data();
     void testExclusiveEdge();
     void testLayer_data();
     void testLayer();
     void testPopup();
 
 private:
     KWayland::Client::ConnectionThread *m_connection;
     KWayland::Client::EventQueue *m_queue;
     KWayland::Client::Compositor *m_clientCompositor;
 
     QThread *m_thread;
     KWin::Display m_display;
     CompositorInterface *m_serverCompositor;
     LayerShellV1 *m_clientLayerShell = nullptr;
     LayerShellV1Interface *m_serverLayerShell = nullptr;
     XdgShell *m_clientXdgShell = nullptr;
     XdgShellInterface *m_serverXdgShell = nullptr;
 };
 
 static const QString s_socketName = QStringLiteral("kwin-wayland-server-layer-shell-v1-test-0");
 
 void TestLayerShellV1Interface::initTestCase()
 {
     m_display.addSocketName(s_socketName);
     m_display.start();
     QVERIFY(m_display.isRunning());
 
     m_serverLayerShell = new LayerShellV1Interface(&m_display, this);
     m_serverXdgShell = new XdgShellInterface(&m_display, this);
     m_serverCompositor = new CompositorInterface(&m_display, this);
 
     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());
     QVERIFY(!m_connection->connections().isEmpty());
 
     m_queue = new KWayland::Client::EventQueue(this);
     QVERIFY(!m_queue->isValid());
     m_queue->setup(m_connection);
     QVERIFY(m_queue->isValid());
 
     auto registry = new KWayland::Client::Registry(this);
     connect(registry, &KWayland::Client::Registry::interfaceAnnounced, this, [this, registry](const QByteArray &interface, quint32 id, quint32 version) {
         if (interface == QByteArrayLiteral("zwlr_layer_shell_v1")) {
             m_clientLayerShell = new LayerShellV1();
             m_clientLayerShell->init(*registry, id, version);
         }
         if (interface == QByteArrayLiteral("xdg_wm_base")) {
             m_clientXdgShell = new XdgShell();
             m_clientXdgShell->init(*registry, id, version);
         }
     });
     QSignalSpy allAnnouncedSpy(registry, &KWayland::Client::Registry::interfaceAnnounced);
     QSignalSpy compositorSpy(registry, &KWayland::Client::Registry::compositorAnnounced);
     QSignalSpy shmSpy(registry, &KWayland::Client::Registry::shmAnnounced);
     registry->setEventQueue(m_queue);
     registry->create(m_connection->display());
     QVERIFY(registry->isValid());
     registry->setup();
     QVERIFY(allAnnouncedSpy.wait());
 
     m_clientCompositor = registry->createCompositor(compositorSpy.first().first().value<quint32>(), compositorSpy.first().last().value<quint32>(), this);
     QVERIFY(m_clientCompositor->isValid());
 }
 
 TestLayerShellV1Interface::~TestLayerShellV1Interface()
 {
     if (m_clientXdgShell) {
         delete m_clientXdgShell;
         m_clientXdgShell = nullptr;
     }
     if (m_clientLayerShell) {
         delete m_clientLayerShell;
         m_clientLayerShell = nullptr;
     }
     if (m_queue) {
         delete m_queue;
         m_queue = nullptr;
     }
     if (m_thread) {
         m_thread->quit();
         m_thread->wait();
         delete m_thread;
         m_thread = nullptr;
     }
     m_connection->deleteLater();
     m_connection = nullptr;
 }
 
 void TestLayerShellV1Interface::testDesiredSize()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     clientShellSurface->set_size(10, 20);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy desiredSizeChangedSpy(serverShellSurface, &LayerSurfaceV1Interface::desiredSizeChanged);
     QVERIFY(desiredSizeChangedSpy.wait());
 
     QCOMPARE(serverShellSurface->desiredSize(), QSize(10, 20));
 }
 
 void TestLayerShellV1Interface::testScope()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("foobar")));
     clientShellSurface->set_size(100, 50);
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     QCOMPARE(serverShellSurface->scope(), QStringLiteral("foobar"));
 }
 
 void TestLayerShellV1Interface::testAnchor_data()
 {
     QTest::addColumn<int>("anchor");
     QTest::addColumn<Qt::Edge>("expected");
 
     QTest::addRow("left") << int(QtWayland::zwlr_layer_surface_v1::anchor_left) << Qt::LeftEdge;
     QTest::addRow("right") << int(QtWayland::zwlr_layer_surface_v1::anchor_right) << Qt::RightEdge;
     QTest::addRow("top") << int(QtWayland::zwlr_layer_surface_v1::anchor_top) << Qt::TopEdge;
     QTest::addRow("bottom") << int(QtWayland::zwlr_layer_surface_v1::anchor_bottom) << Qt::BottomEdge;
 }
 
 void TestLayerShellV1Interface::testAnchor()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     QFETCH(int, anchor);
     QFETCH(Qt::Edge, expected);
 
     clientShellSurface->set_anchor(anchor);
     clientShellSurface->set_size(100, 50);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy anchorChangedSpy(serverShellSurface, &LayerSurfaceV1Interface::anchorChanged);
     QVERIFY(anchorChangedSpy.wait());
 
     QCOMPARE(serverShellSurface->anchor(), expected);
 }
 
 void TestLayerShellV1Interface::testMargins()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     clientShellSurface->set_margin(10, 20, 30, 40);
     clientShellSurface->set_size(100, 50);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy marginsChangedSpy(serverShellSurface, &LayerSurfaceV1Interface::marginsChanged);
     QVERIFY(marginsChangedSpy.wait());
 
     QCOMPARE(serverShellSurface->margins(), QMargins(40, 10, 20, 30));
 }
 
 void TestLayerShellV1Interface::testExclusiveZone()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     clientShellSurface->set_exclusive_zone(10);
     clientShellSurface->set_size(100, 50);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy exclusiveZoneChangedSpy(serverShellSurface, &LayerSurfaceV1Interface::exclusiveZoneChanged);
     QVERIFY(exclusiveZoneChangedSpy.wait());
 
     QCOMPARE(serverShellSurface->exclusiveZone(), 10);
 }
 
 void TestLayerShellV1Interface::testExclusiveEdge_data()
 {
     QTest::addColumn<int>("anchor");
     QTest::addColumn<Qt::Edge>("expected");
 
     QTest::addRow("left (singular)") << int(QtWayland::zwlr_layer_surface_v1::anchor_left) << Qt::LeftEdge;
 
     QTest::addRow("left (triplet)") << (QtWayland::zwlr_layer_surface_v1::anchor_bottom | QtWayland::zwlr_layer_surface_v1::anchor_left
                                         | QtWayland::zwlr_layer_surface_v1::anchor_top)
                                     << Qt::LeftEdge;
 
     QTest::addRow("right (singular)") << int(QtWayland::zwlr_layer_surface_v1::anchor_right) << Qt::RightEdge;
 
     QTest::addRow("right (triplet)") << (QtWayland::zwlr_layer_surface_v1::anchor_top | QtWayland::zwlr_layer_surface_v1::anchor_right
                                          | QtWayland::zwlr_layer_surface_v1::anchor_bottom)
                                      << Qt::RightEdge;
 
     QTest::addRow("top (singular)") << int(QtWayland::zwlr_layer_surface_v1::anchor_top) << Qt::TopEdge;
 
     QTest::addRow("top (triplet)") << (QtWayland::zwlr_layer_surface_v1::anchor_left | QtWayland::zwlr_layer_surface_v1::anchor_top
                                        | QtWayland::zwlr_layer_surface_v1::anchor_right)
                                    << Qt::TopEdge;
 
     QTest::addRow("bottom (singular)") << int(QtWayland::zwlr_layer_surface_v1::anchor_bottom) << Qt::BottomEdge;
 
     QTest::addRow("bottom (triplet)") << (QtWayland::zwlr_layer_surface_v1::anchor_right | QtWayland::zwlr_layer_surface_v1::anchor_bottom
                                           | QtWayland::zwlr_layer_surface_v1::anchor_left)
                                       << Qt::BottomEdge;
 
     QTest::addRow("all") << (QtWayland::zwlr_layer_surface_v1::anchor_left | QtWayland::zwlr_layer_surface_v1::anchor_right
                              | QtWayland::zwlr_layer_surface_v1::anchor_top | QtWayland::zwlr_layer_surface_v1::anchor_bottom)
                          << Qt::Edge();
 }
 
 void TestLayerShellV1Interface::testExclusiveEdge()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     QFETCH(int, anchor);
     QFETCH(Qt::Edge, expected);
 
     clientShellSurface->set_exclusive_zone(10);
     clientShellSurface->set_size(100, 50);
     clientShellSurface->set_anchor(anchor);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy anchorChangedSpy(serverShellSurface, &LayerSurfaceV1Interface::anchorChanged);
     QVERIFY(anchorChangedSpy.wait());
 
     QCOMPARE(serverShellSurface->exclusiveEdge(), expected);
 }
 
 void TestLayerShellV1Interface::testLayer_data()
 {
     QTest::addColumn<int>("layer");
     QTest::addColumn<LayerSurfaceV1Interface::Layer>("expected");
 
     QTest::addRow("overlay") << int(QtWayland::zwlr_layer_shell_v1::layer_overlay) << LayerSurfaceV1Interface::OverlayLayer;
     QTest::addRow("top") << int(QtWayland::zwlr_layer_shell_v1::layer_top) << LayerSurfaceV1Interface::TopLayer;
     QTest::addRow("bottom") << int(QtWayland::zwlr_layer_shell_v1::layer_bottom) << LayerSurfaceV1Interface::BottomLayer;
     QTest::addRow("background") << int(QtWayland::zwlr_layer_shell_v1::layer_background) << LayerSurfaceV1Interface::BackgroundLayer;
 }
 
 void TestLayerShellV1Interface::testLayer()
 {
     // Create a test wl_surface object.
     QSignalSpy serverSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverSurfaceCreatedSpy.wait());
     SurfaceInterface *serverSurface = serverSurfaceCreatedSpy.first().first().value<SurfaceInterface *>();
     QVERIFY(serverSurface);
 
     // Create a test wlr_layer_surface_v1 object.
     std::unique_ptr<LayerSurfaceV1> clientShellSurface(new LayerSurfaceV1);
     clientShellSurface->init(m_clientLayerShell->get_layer_surface(*clientSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("test")));
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverShellSurface);
 
     QFETCH(int, layer);
     QFETCH(LayerSurfaceV1Interface::Layer, expected);
 
     clientShellSurface->set_layer(layer);
     clientShellSurface->set_size(100, 50);
     clientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QSignalSpy committedSpy(serverSurface, &SurfaceInterface::committed);
     QVERIFY(committedSpy.wait());
 
     QCOMPARE(serverShellSurface->layer(), expected);
 }
 
 void TestLayerShellV1Interface::testPopup()
 {
     // Create a test wl_surface object for the panel.
     QSignalSpy serverPanelSurfaceCreatedSpy(m_serverCompositor, &CompositorInterface::surfaceCreated);
     std::unique_ptr<KWayland::Client::Surface> clientPanelSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverPanelSurfaceCreatedSpy.wait());
     SurfaceInterface *serverPanelSurface = serverPanelSurfaceCreatedSpy.last().first().value<SurfaceInterface *>();
     QVERIFY(serverPanelSurface);
 
     // Create a test wlr_layer_surface_v1 object for the panel..
     std::unique_ptr<LayerSurfaceV1> clientPanelShellSurface(new LayerSurfaceV1);
     clientPanelShellSurface->init(m_clientLayerShell->get_layer_surface(*clientPanelSurface, nullptr, LayerShellV1::layer_top, QStringLiteral("panel")));
     clientPanelShellSurface->set_size(100, 50);
     QSignalSpy layerSurfaceCreatedSpy(m_serverLayerShell, &LayerShellV1Interface::surfaceCreated);
     QVERIFY(layerSurfaceCreatedSpy.wait());
     auto serverPanelShellSurface = layerSurfaceCreatedSpy.last().first().value<LayerSurfaceV1Interface *>();
     QVERIFY(serverPanelShellSurface);
 
     // Create a wl_surface object for the popup.
     std::unique_ptr<KWayland::Client::Surface> clientPopupSurface(m_clientCompositor->createSurface(this));
     QVERIFY(serverPanelSurfaceCreatedSpy.wait());
     SurfaceInterface *serverPopupSurface = serverPanelSurfaceCreatedSpy.last().first().value<SurfaceInterface *>();
     QVERIFY(serverPopupSurface);
 
     // Create an xdg_surface object for the popup.
     std::unique_ptr<XdgSurface> clientXdgSurface(new XdgSurface);
     clientXdgSurface->init(m_clientXdgShell->get_xdg_surface(*clientPopupSurface));
 
     // Create an xdg_positioner object for the popup.
     std::unique_ptr<::XdgPositioner> positioner(new ::XdgPositioner);
     positioner->init(m_clientXdgShell->create_positioner());
     positioner->set_size(100, 100);
     positioner->set_anchor_rect(0, 0, 10, 10);
 
     // Create an xdg_popup surface.
     std::unique_ptr<XdgPopup> clientXdgPopup(new XdgPopup);
     clientXdgPopup->init(clientXdgSurface->get_popup(nullptr, positioner->object()));
 
     // Wait for the server side to catch up.
     QSignalSpy popupCreatedSpy(m_serverXdgShell, &XdgShellInterface::popupCreated);
     QVERIFY(popupCreatedSpy.wait());
     XdgPopupInterface *serverPopupShellSurface = popupCreatedSpy.last().first().value<XdgPopupInterface *>();
     QVERIFY(serverPopupShellSurface);
     QCOMPARE(serverPopupShellSurface->parentSurface(), nullptr);
 
     // Make the xdg_popup surface a child of the panel.
     clientPanelShellSurface->get_popup(clientXdgPopup->object());
 
     // Commit the initial state of the xdg_popup surface.
     clientPopupSurface->commit(KWayland::Client::Surface::CommitFlag::None);
     QSignalSpy initializeRequestedSpy(serverPopupShellSurface, &XdgPopupInterface::initializeRequested);
     QVERIFY(initializeRequestedSpy.wait());
 
     // The popup should be a transient for the panel.
     QCOMPARE(serverPopupShellSurface->parentSurface(), serverPanelSurface);
 }
 
 QTEST_GUILESS_MAIN(TestLayerShellV1Interface)
 
 #include "test_layershellv1_interface.moc"