File indexing completed on 2024-05-05 17:36:02

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #include "kwin_wayland_test.h"
 
 #include "core/output.h"
 #include "core/outputbackend.h"
 #include "cursor.h"
 #include "wayland/seat_interface.h"
 #include "wayland/surface_interface.h"
 #include "wayland_server.h"
 #include "window.h"
 #include "workspace.h"
 #include <kwineffects.h>
 
 #include <KWayland/Client/compositor.h>
 #include <KWayland/Client/connection_thread.h>
 #include <KWayland/Client/event_queue.h>
 #include <KWayland/Client/keyboard.h>
 #include <KWayland/Client/plasmashell.h>
 #include <KWayland/Client/pointer.h>
 #include <KWayland/Client/registry.h>
 #include <KWayland/Client/seat.h>
 #include <KWayland/Client/server_decoration.h>
 #include <KWayland/Client/shm_pool.h>
 #include <KWayland/Client/surface.h>
 #include <KWayland/Client/touch.h>
 
 struct PopupLayout
 {
     QRect anchorRect;
     QSize size;
     quint32 anchor = 0;
     quint32 gravity = 0;
     quint32 constraint = 0;
 };
 Q_DECLARE_METATYPE(PopupLayout)
 
 namespace KWin
 {
 
 static const QString s_socketName = QStringLiteral("wayland_test_kwin_transient_placement-0");
 
 class TransientPlacementTest : public QObject
 {
     Q_OBJECT
 private Q_SLOTS:
     void initTestCase();
     void init();
     void cleanup();
     void testXdgPopup_data();
     void testXdgPopup();
     void testXdgPopupWithPanel();
 };
 
 void TransientPlacementTest::initTestCase()
 {
     qRegisterMetaType<KWin::Window *>();
     QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
     QVERIFY(waylandServer()->init(s_socketName));
     QMetaObject::invokeMethod(kwinApp()->outputBackend(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(QVector<QRect>, QVector<QRect>() << QRect(0, 0, 1280, 1024) << QRect(1280, 0, 1280, 1024)));
 
     kwinApp()->start();
     QVERIFY(applicationStartedSpy.wait());
     const auto outputs = workspace()->outputs();
     QCOMPARE(outputs.count(), 2);
     QCOMPARE(outputs[0]->geometry(), QRect(0, 0, 1280, 1024));
     QCOMPARE(outputs[1]->geometry(), QRect(1280, 0, 1280, 1024));
     setenv("QT_QPA_PLATFORM", "wayland", true);
 }
 
 void TransientPlacementTest::init()
 {
     QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration | Test::AdditionalWaylandInterface::PlasmaShell));
 
     workspace()->setActiveOutput(QPoint(640, 512));
     Cursors::self()->mouse()->setPos(QPoint(640, 512));
 }
 
 void TransientPlacementTest::cleanup()
 {
     Test::destroyWaylandConnection();
 }
 
 void TransientPlacementTest::testXdgPopup_data()
 {
     QTest::addColumn<QSize>("parentSize");
     QTest::addColumn<QPoint>("parentPosition");
     QTest::addColumn<PopupLayout>("layout");
     QTest::addColumn<QRect>("expectedGeometry");
 
     // parent window is 500,500, starting at 300,300, anchorRect is therefore between 350->750 in both dirs
 
     // ----------------------------------------------------------------
     // window in the middle, plenty of room either side: Changing anchor
 
     const PopupLayout layoutAnchorCenter{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_none,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorCentre") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorCenter << QRect(550, 550, 200, 200);
 
     const PopupLayout layoutAnchorTopLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top_left,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorTopLeft") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorTopLeft << QRect(350, 350, 200, 200);
 
     const PopupLayout layoutAnchorTop{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorTop") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorTop << QRect(550, 350, 200, 200);
 
     const PopupLayout layoutAnchorTopRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorTopRight") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorTopRight << QRect(750, 350, 200, 200);
 
     const PopupLayout layoutAnchorRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorRight") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorRight << QRect(750, 550, 200, 200);
 
     const PopupLayout layoutAnchorBottomRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorBottomRight") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorBottomRight << QRect(750, 750, 200, 200);
 
     const PopupLayout layoutAnchorBottom{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorBottom") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorBottom << QRect(550, 750, 200, 200);
 
     const PopupLayout layoutAnchorBottomLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_left,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorBottomLeft") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorBottomLeft << QRect(350, 750, 200, 200);
 
     const PopupLayout layoutAnchorLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_left,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("anchorLeft") << QSize(500, 500) << QPoint(300, 300) << layoutAnchorLeft << QRect(350, 550, 200, 200);
 
     // ----------------------------------------------------------------
     // window in the middle, plenty of room either side: Changing gravity around the bottom right anchor
 
     const PopupLayout layoutGravityCenter{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_none,
     };
     QTest::newRow("gravityCentre") << QSize(500, 500) << QPoint(300, 300) << layoutGravityCenter << QRect(650, 650, 200, 200);
 
     const PopupLayout layoutGravityTopLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_top_left,
     };
     QTest::newRow("gravityTopLeft") << QSize(500, 500) << QPoint(300, 300) << layoutGravityTopLeft << QRect(550, 550, 200, 200);
 
     const PopupLayout layoutGravityTop{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_top,
     };
     QTest::newRow("gravityTop") << QSize(500, 500) << QPoint(300, 300) << layoutGravityTop << QRect(650, 550, 200, 200);
 
     const PopupLayout layoutGravityTopRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_top_right,
     };
     QTest::newRow("gravityTopRight") << QSize(500, 500) << QPoint(300, 300) << layoutGravityTopRight << QRect(750, 550, 200, 200);
 
     const PopupLayout layoutGravityRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_right,
     };
     QTest::newRow("gravityRight") << QSize(500, 500) << QPoint(300, 300) << layoutGravityRight << QRect(750, 650, 200, 200);
 
     const PopupLayout layoutGravityBottomRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
     };
     QTest::newRow("gravityBottomRight") << QSize(500, 500) << QPoint(300, 300) << layoutGravityBottomRight << QRect(750, 750, 200, 200);
 
     const PopupLayout layoutGravityBottom{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom,
     };
     QTest::newRow("gravityBottom") << QSize(500, 500) << QPoint(300, 300) << layoutGravityBottom << QRect(650, 750, 200, 200);
 
     const PopupLayout layoutGravityBottomLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom_left,
     };
     QTest::newRow("gravityBottomLeft") << QSize(500, 500) << QPoint(300, 300) << layoutGravityBottomLeft << QRect(550, 750, 200, 200);
 
     const PopupLayout layoutGravityLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_left,
     };
     QTest::newRow("gravityLeft") << QSize(500, 500) << QPoint(300, 300) << layoutGravityLeft << QRect(550, 650, 200, 200);
 
     // ----------------------------------------------------------------
     // constrain and slide
     // popup is still 200,200. window moved near edge of screen, popup always comes out towards the screen edge
 
     const PopupLayout layoutSlideTop{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top,
         .gravity = Test::XdgPositioner::gravity_top,
         .constraint = Test::XdgPositioner::constraint_adjustment_slide_x | Test::XdgPositioner::constraint_adjustment_slide_y,
     };
     QTest::newRow("constraintSlideTop") << QSize(500, 500) << QPoint(80, 80) << layoutSlideTop << QRect(80 + 250 - 100, 0, 200, 200);
 
     const PopupLayout layoutSlideLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_left,
         .gravity = Test::XdgPositioner::gravity_left,
         .constraint = Test::XdgPositioner::constraint_adjustment_slide_x | Test::XdgPositioner::constraint_adjustment_slide_y,
     };
     QTest::newRow("constraintSlideLeft") << QSize(500, 500) << QPoint(80, 80) << layoutSlideLeft << QRect(0, 80 + 250 - 100, 200, 200);
 
     const PopupLayout layoutSlideRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_right,
         .gravity = Test::XdgPositioner::gravity_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_slide_x | Test::XdgPositioner::constraint_adjustment_slide_y,
     };
     QTest::newRow("constraintSlideRight") << QSize(500, 500) << QPoint(700, 80) << layoutSlideRight << QRect(1280 - 200, 80 + 250 - 100, 200, 200);
 
     const PopupLayout layoutSlideBottom{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom,
         .gravity = Test::XdgPositioner::gravity_bottom,
         .constraint = Test::XdgPositioner::constraint_adjustment_slide_x | Test::XdgPositioner::constraint_adjustment_slide_y,
     };
     QTest::newRow("constraintSlideBottom") << QSize(500, 500) << QPoint(80, 500) << layoutSlideBottom << QRect(80 + 250 - 100, 1024 - 200, 200, 200);
 
     const PopupLayout layoutSlideBottomRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_slide_x | Test::XdgPositioner::constraint_adjustment_slide_y,
     };
     QTest::newRow("constraintSlideBottomRight") << QSize(500, 500) << QPoint(700, 1000) << layoutSlideBottomRight << QRect(1280 - 200, 1024 - 200, 200, 200);
 
     // ----------------------------------------------------------------
     // constrain and flip
 
     const PopupLayout layoutFlipTop{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top,
         .gravity = Test::XdgPositioner::gravity_top,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipTop") << QSize(500, 500) << QPoint(80, 80) << layoutFlipTop << QRect(230, 80 + 500 - 50, 200, 200);
 
     const PopupLayout layoutFlipLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_left,
         .gravity = Test::XdgPositioner::gravity_left,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipLeft") << QSize(500, 500) << QPoint(80, 80) << layoutFlipLeft << QRect(80 + 500 - 50, 230, 200, 200);
 
     const PopupLayout layoutFlipRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_right,
         .gravity = Test::XdgPositioner::gravity_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipRight") << QSize(500, 500) << QPoint(700, 80) << layoutFlipRight << QRect(700 + 50 - 200, 230, 200, 200);
 
     const PopupLayout layoutFlipBottom{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom,
         .gravity = Test::XdgPositioner::gravity_bottom,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipBottom") << QSize(500, 500) << QPoint(80, 500) << layoutFlipBottom << QRect(230, 500 + 50 - 200, 200, 200);
 
     const PopupLayout layoutFlipBottomRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom_right,
         .gravity = Test::XdgPositioner::gravity_bottom_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipBottomRight") << QSize(500, 500) << QPoint(700, 500) << layoutFlipBottomRight << QRect(700 + 50 - 200, 500 + 50 - 200, 200, 200);
 
     const PopupLayout layoutFlipRightNoAnchor{
         .anchorRect = QRect(50, 50, 400, 400),
         // as popup is positioned in the middle of the parent we need a massive popup to be able to overflow
         .size = QSize(400, 400),
         .anchor = Test::XdgPositioner::anchor_top,
         .gravity = Test::XdgPositioner::gravity_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipRightNoAnchor") << QSize(500, 500) << QPoint(700, 80) << layoutFlipRightNoAnchor << QRect(700 + 250 - 400, 330, 400, 400);
 
     const PopupLayout layoutFlipRightNoGravity{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(300, 200),
         .anchor = Test::XdgPositioner::anchor_right,
         .gravity = Test::XdgPositioner::gravity_top,
         .constraint = Test::XdgPositioner::constraint_adjustment_flip_x | Test::XdgPositioner::constraint_adjustment_flip_y,
     };
     QTest::newRow("constraintFlipRightNoGravity") << QSize(500, 500) << QPoint(700, 80) << layoutFlipRightNoGravity << QRect(700 + 50 - 150, 130, 300, 200);
 
     // ----------------------------------------------------------------
     // resize
 
     const PopupLayout layoutResizeTop{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_top,
         .gravity = Test::XdgPositioner::gravity_top,
         .constraint = Test::XdgPositioner::constraint_adjustment_resize_x | Test::XdgPositioner::constraint_adjustment_resize_y,
     };
     QTest::newRow("resizeTop") << QSize(500, 500) << QPoint(80, 80) << layoutResizeTop << QRect(80 + 250 - 100, 0, 200, 130);
 
     const PopupLayout layoutResizeLeft{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_left,
         .gravity = Test::XdgPositioner::gravity_left,
         .constraint = Test::XdgPositioner::constraint_adjustment_resize_x | Test::XdgPositioner::constraint_adjustment_resize_y,
     };
     QTest::newRow("resizeLeft") << QSize(500, 500) << QPoint(80, 80) << layoutResizeLeft << QRect(0, 80 + 250 - 100, 130, 200);
 
     const PopupLayout layoutResizeRight{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_right,
         .gravity = Test::XdgPositioner::gravity_right,
         .constraint = Test::XdgPositioner::constraint_adjustment_resize_x | Test::XdgPositioner::constraint_adjustment_resize_y,
     };
     QTest::newRow("resizeRight") << QSize(500, 500) << QPoint(700, 80) << layoutResizeRight << QRect(700 + 50 + 400, 80 + 250 - 100, 130, 200);
 
     const PopupLayout layoutResizeBottom{
         .anchorRect = QRect(50, 50, 400, 400),
         .size = QSize(200, 200),
         .anchor = Test::XdgPositioner::anchor_bottom,
         .gravity = Test::XdgPositioner::gravity_bottom,
         .constraint = Test::XdgPositioner::constraint_adjustment_resize_x | Test::XdgPositioner::constraint_adjustment_resize_y,
     };
     QTest::newRow("resizeBottom") << QSize(500, 500) << QPoint(80, 500) << layoutResizeBottom << QRect(80 + 250 - 100, 500 + 50 + 400, 200, 74);
 }
 
 void TransientPlacementTest::testXdgPopup()
 {
     // this test verifies that the position of a transient window is taken from the passed position
     // there are no further constraints like window too large to fit screen, cascading transients, etc
     // some test cases also verify that the transient fits on the screen
     QFETCH(QSize, parentSize);
     QFETCH(QPoint, parentPosition);
     QFETCH(QRect, expectedGeometry);
     const QRect expectedRelativeGeometry = expectedGeometry.translated(-parentPosition);
 
     std::unique_ptr<KWayland::Client::Surface> surface = Test::createSurface();
     QVERIFY(surface);
     auto parentShellSurface = Test::createXdgToplevelSurface(surface.get(), Test::waylandCompositor());
     QVERIFY(parentShellSurface);
     auto parent = Test::renderAndWaitForShown(surface.get(), parentSize, Qt::blue);
     QVERIFY(parent);
 
     QVERIFY(!parent->isDecorated());
     parent->move(parentPosition);
     QCOMPARE(parent->frameGeometry(), QRect(parentPosition, parentSize));
 
     // create popup
     QFETCH(PopupLayout, layout);
 
     std::unique_ptr<KWayland::Client::Surface> transientSurface = Test::createSurface();
     QVERIFY(transientSurface);
 
     std::unique_ptr<Test::XdgPositioner> positioner(Test::createXdgPositioner());
     positioner->set_anchor_rect(layout.anchorRect.x(), layout.anchorRect.y(), layout.anchorRect.width(), layout.anchorRect.height());
     positioner->set_size(layout.size.width(), layout.size.height());
     positioner->set_anchor(layout.anchor);
     positioner->set_gravity(layout.gravity);
     positioner->set_constraint_adjustment(layout.constraint);
     std::unique_ptr<Test::XdgPopup> popup(Test::createXdgPopupSurface(transientSurface.get(), parentShellSurface->xdgSurface(), positioner.get(), Test::CreationSetup::CreateOnly));
     QSignalSpy popupConfigureRequestedSpy(popup.get(), &Test::XdgPopup::configureRequested);
     QSignalSpy surfaceConfigureRequestedSpy(popup->xdgSurface(), &Test::XdgSurface::configureRequested);
     transientSurface->commit(KWayland::Client::Surface::CommitFlag::None);
 
     QVERIFY(surfaceConfigureRequestedSpy.wait());
     QCOMPARE(surfaceConfigureRequestedSpy.count(), 1);
     QCOMPARE(popupConfigureRequestedSpy.last()[0].value<QRect>(), expectedRelativeGeometry);
     popup->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last()[0].toUInt());
 
     auto transient = Test::renderAndWaitForShown(transientSurface.get(), expectedRelativeGeometry.size(), Qt::red);
     QVERIFY(transient);
 
     QVERIFY(!transient->isDecorated());
     QVERIFY(transient->hasTransientPlacementHint());
     QCOMPARE(transient->frameGeometry(), expectedGeometry);
 
     QCOMPARE(surfaceConfigureRequestedSpy.count(), 1); // check that we did not get reconfigured
 }
 
 void TransientPlacementTest::testXdgPopupWithPanel()
 {
     const Output *output = workspace()->activeOutput();
 
     std::unique_ptr<KWayland::Client::Surface> surface{Test::createSurface()};
     QVERIFY(surface != nullptr);
     std::unique_ptr<Test::XdgToplevel> dockShellSurface{Test::createXdgToplevelSurface(surface.get())};
     QVERIFY(dockShellSurface != nullptr);
     std::unique_ptr<KWayland::Client::PlasmaShellSurface> plasmaSurface(Test::waylandPlasmaShell()->createSurface(surface.get()));
     QVERIFY(plasmaSurface != nullptr);
     plasmaSurface->setRole(KWayland::Client::PlasmaShellSurface::Role::Panel);
     plasmaSurface->setPosition(QPoint(0, output->geometry().height() - 50));
     plasmaSurface->setPanelBehavior(KWayland::Client::PlasmaShellSurface::PanelBehavior::AlwaysVisible);
 
     // now render and map the window
     auto dock = Test::renderAndWaitForShown(surface.get(), QSize(1280, 50), Qt::blue);
     QVERIFY(dock);
     QCOMPARE(dock->windowType(), NET::Dock);
     QVERIFY(dock->isDock());
     QCOMPARE(dock->frameGeometry(), QRect(0, output->geometry().height() - 50, 1280, 50));
     QCOMPARE(dock->hasStrut(), true);
     QCOMPARE(workspace()->clientArea(PlacementArea, dock), QRect(0, 0, 1280, 1024 - 50));
     QCOMPARE(workspace()->clientArea(FullScreenArea, dock), QRect(0, 0, 1280, 1024));
 
     // create parent
     std::unique_ptr<KWayland::Client::Surface> parentSurface(Test::createSurface());
     QVERIFY(parentSurface);
     auto parentShellSurface = Test::createXdgToplevelSurface(parentSurface.get());
     QVERIFY(parentShellSurface);
     auto parent = Test::renderAndWaitForShown(parentSurface.get(), {800, 600}, Qt::blue);
     QVERIFY(parent);
 
     QVERIFY(!parent->isDecorated());
     parent->move(QPointF(0, output->geometry().height() - 600));
     parent->keepInArea(workspace()->clientArea(PlacementArea, parent));
     QCOMPARE(parent->frameGeometry(), QRect(0, output->geometry().height() - 600 - 50, 800, 600));
 
     std::unique_ptr<KWayland::Client::Surface> transientSurface(Test::createSurface());
     QVERIFY(transientSurface);
 
     std::unique_ptr<Test::XdgPositioner> positioner(Test::createXdgPositioner());
     positioner->set_size(200, 200);
     positioner->set_anchor_rect(50, 500, 200, 200);
 
     std::unique_ptr<Test::XdgPopup> transientShellSurface(Test::createXdgPopupSurface(transientSurface.get(), parentShellSurface->xdgSurface(), positioner.get()));
     auto transient = Test::renderAndWaitForShown(transientSurface.get(), QSize(200, 200), Qt::red);
     QVERIFY(transient);
 
     QVERIFY(!transient->isDecorated());
     QVERIFY(transient->hasTransientPlacementHint());
 
     QCOMPARE(transient->frameGeometry(), QRect(50, output->geometry().height() - 200 - 50, 200, 200));
 
     transientShellSurface.reset();
     transientSurface.reset();
     QVERIFY(Test::waitForWindowDestroyed(transient));
 
     // now parent to fullscreen - on fullscreen the panel is ignored
     QSignalSpy toplevelConfigureRequestedSpy(parentShellSurface, &Test::XdgToplevel::configureRequested);
     QSignalSpy surfaceConfigureRequestedSpy(parentShellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
     parent->setFullScreen(true);
     QVERIFY(surfaceConfigureRequestedSpy.wait());
     parentShellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
     QSignalSpy frameGeometryChangedSpy{parent, &Window::frameGeometryChanged};
     Test::render(parentSurface.get(), toplevelConfigureRequestedSpy.last().at(0).toSize(), Qt::red);
     QVERIFY(frameGeometryChangedSpy.wait());
     QCOMPARE(parent->frameGeometry(), output->geometry());
     QVERIFY(parent->isFullScreen());
 
     // another transient, with same hints as before from bottom of window
     transientSurface = Test::createSurface();
     QVERIFY(transientSurface);
 
     const QRect anchorRect2(50, output->geometry().height() - 100, 200, 200);
     std::unique_ptr<Test::XdgPositioner> positioner2(Test::createXdgPositioner());
     positioner2->set_size(200, 200);
     positioner2->set_anchor_rect(anchorRect2.x(), anchorRect2.y(), anchorRect2.width(), anchorRect2.height());
     transientShellSurface.reset(Test::createXdgPopupSurface(transientSurface.get(), parentShellSurface->xdgSurface(), positioner2.get()));
     transient = Test::renderAndWaitForShown(transientSurface.get(), QSize(200, 200), Qt::red);
     QVERIFY(transient);
 
     QVERIFY(!transient->isDecorated());
     QVERIFY(transient->hasTransientPlacementHint());
 
     QCOMPARE(transient->frameGeometry(), QRect(50, output->geometry().height() - 200, 200, 200));
 }
 
 }
 
 WAYLANDTEST_MAIN(KWin::TransientPlacementTest)
 #include "transient_placement.moc"