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kwin/autotests/integration/outputchanges_test.cpp

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/*
SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "core/output.h"
#include "core/outputbackend.h"
#include "core/outputconfiguration.h"
#include "pointer_input.h"
#include "tiles/tilemanager.h"
#include "wayland_server.h"
#include "window.h"
#include "workspace.h"
#include "x11window.h"
#include <KWayland/Client/surface.h>
#include <netwm.h>
#include <xcb/xcb_icccm.h>
using namespace std::chrono_literals;
namespace KWin
{
static const QString s_socketName = QStringLiteral("wayland_test_output_changes-0");
class OutputChangesTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testWindowSticksToOutputAfterOutputIsDisabled();
void testWindowSticksToOutputAfterAnotherOutputIsDisabled();
void testWindowSticksToOutputAfterOutputIsMoved();
void testWindowSticksToOutputAfterOutputsAreSwappedLeftToRight();
void testWindowSticksToOutputAfterOutputsAreSwappedRightToLeft();
void testWindowRestoredAfterEnablingOutput();
void testMaximizedWindowRestoredAfterEnablingOutput();
void testFullScreenWindowRestoredAfterEnablingOutput();
void testQuickTiledWindowRestoredAfterEnablingOutput();
void testQuickTileUntileWindowRestoredAfterEnablingOutput();
void testCustomTiledWindowRestoredAfterEnablingOutput_data();
void testCustomTiledWindowRestoredAfterEnablingOutput();
void testWindowRestoredAfterChangingScale();
void testMaximizeStateRestoredAfterEnablingOutput_data();
void testMaximizeStateRestoredAfterEnablingOutput();
void testInvalidGeometryRestoreAfterEnablingOutput();
void testMaximizedWindowDoesntDisappear_data();
void testMaximizedWindowDoesntDisappear();
void testXwaylandScaleChange();
void testWindowNotRestoredAfterMovingWindowAndEnablingOutput();
void testLaptopLidClosed();
};
void OutputChangesTest::initTestCase()
{
qRegisterMetaType<Window *>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(waylandServer()->init(s_socketName));
Test::setOutputConfig({
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));
}
void OutputChangesTest::init()
{
Test::setOutputConfig({
QRect(0, 0, 1280, 1024),
QRect(1280, 0, 1280, 1024),
});
QVERIFY(Test::setupWaylandConnection());
workspace()->setActiveOutput(QPoint(640, 512));
input()->pointer()->warp(QPoint(640, 512));
}
void OutputChangesTest::cleanup()
{
Test::destroyWaylandConnection();
}
void OutputChangesTest::testWindowSticksToOutputAfterOutputIsDisabled()
{
auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to some predefined position so the test is more robust.
window->move(QPoint(42, 67));
QCOMPARE(window->frameGeometry(), QRect(42, 67, 100, 50));
// Disable the output where the window is on.
OutputConfiguration config;
{
auto changeSet = config.changeSet(outputs[0]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config);
// The window will be sent to the second output, which is at (1280, 0).
QCOMPARE(window->frameGeometry(), QRect(1280 + 42, 0 + 67, 100, 50));
}
void OutputChangesTest::testWindowSticksToOutputAfterAnotherOutputIsDisabled()
{
auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the second output.
window->move(QPoint(1280 + 42, 67));
QCOMPARE(window->frameGeometry(), QRect(1280 + 42, 67, 100, 50));
// Disable the first output.
OutputConfiguration config;
{
auto changeSet = config.changeSet(outputs[0]);
changeSet->enabled = false;
}
{
auto changeSet = config.changeSet(outputs[1]);
changeSet->pos = QPoint(0, 0);
}
workspace()->applyOutputConfiguration(config);
// The position of the window relative to its output should remain the same.
QCOMPARE(window->frameGeometry(), QRect(42, 67, 100, 50));
}
void OutputChangesTest::testWindowSticksToOutputAfterOutputIsMoved()
{
auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to some predefined position so the test is more robust.
window->move(QPoint(42, 67));
QCOMPARE(window->frameGeometry(), QRect(42, 67, 100, 50));
// Disable the first output.
OutputConfiguration config;
{
auto changeSet = config.changeSet(outputs[0]);
changeSet->pos = QPoint(-10, 20);
}
workspace()->applyOutputConfiguration(config);
// The position of the window relative to its output should remain the same.
QCOMPARE(window->frameGeometry(), QRect(-10 + 42, 20 + 67, 100, 50));
}
void OutputChangesTest::testWindowSticksToOutputAfterOutputsAreSwappedLeftToRight()
{
// This test verifies that a window placed on the left monitor sticks
// to that monitor even after the monitors are swapped horizontally.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the left output.
window->move(QPointF(0, 0));
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->frameGeometry(), QRectF(0, 0, 100, 50));
// Swap outputs.
OutputConfiguration config;
{
auto changeSet1 = config.changeSet(outputs[0]);
changeSet1->pos = QPoint(1280, 0);
auto changeSet2 = config.changeSet(outputs[1]);
changeSet2->pos = QPoint(0, 0);
}
workspace()->applyOutputConfiguration(config);
// The window should be still on its original output.
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 100, 50));
}
void OutputChangesTest::testWindowSticksToOutputAfterOutputsAreSwappedRightToLeft()
{
// This test verifies that a window placed on the right monitor sticks
// to that monitor even after the monitors are swapped horizontally.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the right output.
window->move(QPointF(1280, 0));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 100, 50));
// Swap outputs.
OutputConfiguration config;
{
auto changeSet1 = config.changeSet(outputs[0]);
changeSet1->pos = QPoint(1280, 0);
auto changeSet2 = config.changeSet(outputs[1]);
changeSet2->pos = QPoint(0, 0);
}
workspace()->applyOutputConfiguration(config);
// The window should be still on its original output.
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->frameGeometry(), QRectF(0, 0, 100, 50));
}
void OutputChangesTest::testWindowRestoredAfterEnablingOutput()
{
// This test verifies that a window will be moved back to its original output when it's hotplugged.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the right output.
window->move(QPointF(1280 + 50, 100));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->frameGeometry(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output.
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(outputs[1]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to the left monitor.
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->frameGeometry(), QRectF(50, 100, 100, 50));
// Enable the right monitor.
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(outputs[1]);
changeSet->enabled = true;
}
workspace()->applyOutputConfiguration(config2);
// The window will be moved back to the right monitor.
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->frameGeometry(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testWindowNotRestoredAfterMovingWindowAndEnablingOutput()
{
// This test verifies that a window won't be moved to its original output when it's
// hotplugged because the window was moved manually by the user.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the right output.
window->move(QPointF(1280 + 50, 100));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->frameGeometry(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output.
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(outputs[1]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to the left monitor.
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->frameGeometry(), QRectF(50, 100, 100, 50));
// Pretend that the user moved the window.
workspace()->slotWindowMove();
QVERIFY(window->isInteractiveMove());
window->keyPressEvent(Qt::Key_Right);
window->keyPressEvent(Qt::Key_Enter);
QCOMPARE(window->frameGeometry(), QRectF(58, 100, 100, 50));
// Enable the right monitor.
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(outputs[1]);
changeSet->enabled = true;
}
workspace()->applyOutputConfiguration(config2);
// The window is still on the left monitor because user manually moved it.
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->frameGeometry(), QRectF(58, 100, 100, 50));
}
void OutputChangesTest::testMaximizedWindowRestoredAfterEnablingOutput()
{
// This test verifies that a maximized window will be moved to its original
// output when it's re-enabled.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
// Move the window to the right monitor and make it maximized.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(QPointF(1280 + 50, 100));
window->maximize(MaximizeFull);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(1280, 1024));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(1280, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->maximizeMode(), MaximizeFull);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output.
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(outputs[1]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to the left monitor, the geometry restore will be updated too.
QCOMPARE(window->frameGeometry(), QRectF(0, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(0, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->maximizeMode(), MaximizeFull);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QCOMPARE(window->geometryRestore(), QRectF(50, 100, 100, 50));
// Enable the right monitor.
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(outputs[1]);
changeSet->enabled = true;
}
workspace()->applyOutputConfiguration(config2);
// The window will be moved back to the right monitor, the geometry restore will be updated too.
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->maximizeMode(), MaximizeFull);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testFullScreenWindowRestoredAfterEnablingOutput()
{
// This test verifies that a fullscreen window will be moved to its original
// output when it's re-enabled.
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
// Move the window to the right monitor and make it fullscreen.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(QPointF(1280 + 50, 100));
window->setFullScreen(true);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(1280, 1024));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(1280, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->isFullScreen(), true);
QCOMPARE(window->isRequestedFullScreen(), true);
QCOMPARE(window->fullscreenGeometryRestore(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output.
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(outputs[1]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to the left monitor, the geometry restore will be updated too.
QCOMPARE(window->frameGeometry(), QRectF(0, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(0, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->isFullScreen(), true);
QCOMPARE(window->isRequestedFullScreen(), true);
QCOMPARE(window->fullscreenGeometryRestore(), QRectF(50, 100, 100, 50));
// Enable the right monitor.
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(outputs[1]);
changeSet->enabled = true;
}
workspace()->applyOutputConfiguration(config2);
// The window will be moved back to the right monitor, the geometry restore will be updated too.
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->isFullScreen(), true);
QCOMPARE(window->isRequestedFullScreen(), true);
QCOMPARE(window->fullscreenGeometryRestore(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testQuickTiledWindowRestoredAfterEnablingOutput()
{
// This test verifies that a quick tiled window will be moved to
// its original output and tile when the output is re-enabled
const auto outputs = kwinApp()->outputBackend()->outputs();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
// Move the window to the right monitor and tile it to the right.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(QPointF(1280 + 50, 100));
window->setQuickTileModeAtCurrentPosition(QuickTileFlag::Right);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(1280 / 2, 1024));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(1280 / 2, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
const QRectF rightQuickTileGeom = QRectF(1280 + 1280 / 2, 0, 1280 / 2, 1024);
QCOMPARE(window->frameGeometry(), rightQuickTileGeom);
QCOMPARE(window->moveResizeGeometry(), rightQuickTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output.
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(outputs[1]);
changeSet->enabled = false;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to the left monitor
QCOMPARE(window->output(), outputs[0]);
// Enable the right monitor again
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(outputs[1]);
changeSet->enabled = true;
}
workspace()->applyOutputConfiguration(config2);
// The window will be moved back to the right monitor, and put in the correct tile
QCOMPARE(window->frameGeometry(), rightQuickTileGeom);
QCOMPARE(window->moveResizeGeometry(), rightQuickTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testQuickTileUntileWindowRestoredAfterEnablingOutput()
{
// This test verifies that a quick tiled window will be moved to
// its original output and tile when the output is re-enabled
// even if the window changed quick tile state
const auto outputs = kwinApp()->outputBackend()->outputs();
// start with only one output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the current state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(100, 50));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(100, 50), Qt::blue);
const QRectF originalGeometry = window->frameGeometry();
// add a second output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// Move the window to the second output and tile it to the right.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(QPointF(1280 + 50, 100));
window->setQuickTileModeAtCurrentPosition(QuickTileFlag::Right);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(1280 / 2, 1024));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(1280 / 2, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
const QRectF rightQuickTileGeom = QRectF(1280 + 1280 / 2, 0, 1280 / 2, 1024);
QCOMPARE(window->frameGeometry(), rightQuickTileGeom);
QCOMPARE(window->moveResizeGeometry(), rightQuickTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
// remove the second output again
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// the window should now be untiled, and put back in its original position
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(100, 50));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), originalGeometry);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::None);
// add the second output again
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// the window should now be put back into the tile on the second output
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), QSize(1280 / 2, 1024));
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), QSize(1280 / 2, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), rightQuickTileGeom);
QCOMPARE(window->moveResizeGeometry(), rightQuickTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Right);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testCustomTiledWindowRestoredAfterEnablingOutput_data()
{
const auto outputs = kwinApp()->outputBackend()->outputs();
const size_t tileCount = workspace()->tileManager(outputs[1])->rootTile()->childTiles().size();
QTest::addColumn<size_t>("tileIndex");
for (size_t i = 0; i < tileCount; i++) {
QTest::addRow("tile %lu", i) << i;
}
}
void OutputChangesTest::testCustomTiledWindowRestoredAfterEnablingOutput()
{
// This test verifies that a custom tiled window will be moved to
// its original output and tile when the output is re-enabled
const auto outputs = kwinApp()->outputBackend()->outputs();
// start with only one output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
const auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
const QRectF originalGeometry = window->moveResizeGeometry();
// Enable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
QFETCH(size_t, tileIndex);
const QRectF customTileGeom = workspace()->tileManager(outputs[1])->rootTile()->childTiles()[tileIndex]->windowGeometry();
// Move the window to the right monitor and put it in the middle tile.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(customTileGeom.topLeft() + QPointF(50, 50));
const auto geomBeforeTiling = window->moveResizeGeometry();
window->setQuickTileModeAtCurrentPosition(QuickTileFlag::Custom);
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), customTileGeom.size().toSize());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), customTileGeom.size().toSize(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), customTileGeom);
QCOMPARE(window->moveResizeGeometry(), customTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Custom);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Custom);
QCOMPARE(window->geometryRestore(), geomBeforeTiling);
// Disable the right output.
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// The window will be moved to the left monitor, and the original geometry restored
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), originalGeometry.size().toSize());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), originalGeometry.size().toSize(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), originalGeometry);
QCOMPARE(window->moveResizeGeometry(), originalGeometry);
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::None);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::None);
// Enable the right monitor again
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// The window will be moved back to the right monitor, and put in the correct tile
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), customTileGeom.size().toSize());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), customTileGeom.size().toSize(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), customTileGeom);
QCOMPARE(window->moveResizeGeometry(), customTileGeom);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->quickTileMode(), QuickTileFlag::Custom);
QCOMPARE(window->requestedQuickTileMode(), QuickTileFlag::Custom);
QCOMPARE(window->geometryRestore(), geomBeforeTiling);
}
void OutputChangesTest::testWindowRestoredAfterChangingScale()
{
// This test verifies that a window will be moved to its original position after changing the scale of an output
const auto output = kwinApp()->outputBackend()->outputs().front();
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// Move the window to the bottom right
const QPointF originalPosition(output->geometry().width() - window->width(), output->geometry().height() - window->height());
window->move(originalPosition);
QCOMPARE(window->pos(), originalPosition);
QCOMPARE(window->output(), output);
// change the scale of the output
OutputConfiguration config1;
{
auto changeSet = config1.changeSet(output);
changeSet->scale = 2;
}
workspace()->applyOutputConfiguration(config1);
// The window will be moved to still be in the monitor
QCOMPARE(window->pos(), QPointF(output->geometry().width() - window->width(), output->geometry().height() - window->height()));
QCOMPARE(window->output(), output);
// Change scale back
OutputConfiguration config2;
{
auto changeSet = config2.changeSet(output);
changeSet->scale = 1;
}
workspace()->applyOutputConfiguration(config2);
// The window will be moved back to where it was before
QCOMPARE(window->pos(), originalPosition);
QCOMPARE(window->output(), output);
}
void OutputChangesTest::testMaximizeStateRestoredAfterEnablingOutput_data()
{
QTest::addColumn<MaximizeMode>("maximizeMode");
QTest::addRow("Vertical Maximization") << MaximizeMode::MaximizeVertical;
QTest::addRow("Horizontal Maximization") << MaximizeMode::MaximizeHorizontal;
QTest::addRow("Full Maximization") << MaximizeMode::MaximizeFull;
}
void OutputChangesTest::testMaximizeStateRestoredAfterEnablingOutput()
{
// This test verifies that the window state will get restored after disabling and enabling an output,
// even if its maximize state changed in the process
QFETCH(MaximizeMode, maximizeMode);
const auto outputs = kwinApp()->outputBackend()->outputs();
// Disable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
const QRectF originalGeometry = window->moveResizeGeometry();
// Enable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// Move the window to the right monitor and make it maximized.
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->move(QPointF(1280 + 50, 100));
window->maximize(maximizeMode);
QVERIFY(surfaceConfigureRequestedSpy.wait());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
const auto maximizedGeometry = window->moveResizeGeometry();
QCOMPARE(window->frameGeometry(), maximizedGeometry);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->maximizeMode(), maximizeMode);
QCOMPARE(window->requestedMaximizeMode(), maximizeMode);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
// Disable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// The window will be moved to its prior position on the left monitor and unmaximized
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), originalGeometry.size().toSize());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), originalGeometry.size().toSize(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), originalGeometry);
QCOMPARE(window->moveResizeGeometry(), originalGeometry);
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->maximizeMode(), MaximizeRestore);
QCOMPARE(window->requestedMaximizeMode(), MaximizeRestore);
// Enable the right output again
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// The window will be moved back to the right monitor, maximized and the geometry restore will be updated
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), maximizedGeometry.size());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->frameGeometry(), maximizedGeometry);
QCOMPARE(window->moveResizeGeometry(), maximizedGeometry);
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->maximizeMode(), maximizeMode);
QCOMPARE(window->requestedMaximizeMode(), maximizeMode);
QCOMPARE(window->geometryRestore(), QRectF(1280 + 50, 100, 100, 50));
}
void OutputChangesTest::testInvalidGeometryRestoreAfterEnablingOutput()
{
// This test verifies that the geometry restore gets restore correctly, even if it's invalid
const auto outputs = kwinApp()->outputBackend()->outputs();
// Disable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get(), Test::CreationSetup::CreateOnly));
shellSurface->set_maximized();
{
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
shellSurface->xdgSurface()->surface()->commit(KWayland::Client::Surface::CommitFlag::None);
QVERIFY(surfaceConfigureRequestedSpy.wait());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().first().toUInt());
}
auto window = Test::renderAndWaitForShown(surface.get(), QSize(1280, 1024), Qt::blue);
QVERIFY(window);
QCOMPARE(window->maximizeMode(), MaximizeFull);
const QRectF originalGeometry = window->moveResizeGeometry();
const QRectF originalGeometryRestore = window->geometryRestore();
// Enable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// Move the window to the right monitor
window->sendToOutput(outputs[1]);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QVERIFY(outputs[1]->geometry().contains(window->geometryRestore().topLeft().toPoint()));
QCOMPARE(window->geometryRestore().size(), QSizeF(0, 0));
const QRectF rightGeometryRestore = window->geometryRestore();
// Disable the right output
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
// The window will be moved to its prior position on the left monitor, and still maximized
QCOMPARE(window->frameGeometry(), originalGeometry);
QCOMPARE(window->moveResizeGeometry(), originalGeometry);
QCOMPARE(window->output(), outputs[0]);
QCOMPARE(window->maximizeMode(), MaximizeFull);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QVERIFY(outputs[0]->geometry().contains(window->geometryRestore().topLeft().toPoint()));
QCOMPARE(window->geometryRestore(), originalGeometryRestore);
// Enable the right output again
{
OutputConfiguration config;
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// The window will be moved back to the right monitor, maximized and the geometry restore will be updated
QVERIFY(surfaceConfigureRequestedSpy.wait());
QCOMPARE(toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), outputs[1]->geometry().size());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), outputs[1]->geometry().size(), Qt::blue);
QCOMPARE(window->frameGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->moveResizeGeometry(), QRectF(1280, 0, 1280, 1024));
QCOMPARE(window->output(), outputs[1]);
QCOMPARE(window->maximizeMode(), MaximizeFull);
QCOMPARE(window->requestedMaximizeMode(), MaximizeFull);
QCOMPARE(window->geometryRestore(), rightGeometryRestore);
}
void OutputChangesTest::testMaximizedWindowDoesntDisappear_data()
{
QTest::addColumn<MaximizeMode>("maximizeMode");
QTest::addRow("Vertical Maximization") << MaximizeMode::MaximizeVertical;
QTest::addRow("Horizontal Maximization") << MaximizeMode::MaximizeHorizontal;
QTest::addRow("Full Maximization") << MaximizeMode::MaximizeFull;
}
void OutputChangesTest::testMaximizedWindowDoesntDisappear()
{
// This test verifies that (vertically, horizontally) maximized windows don't get placed out of the screen
// when the output they're on gets disabled or removed
Test::setOutputConfig({
Test::OutputInfo{
.geometry = QRect(5120 / 3, 1440, 2256 / 1.3, 1504 / 1.3),
.scale = 1.3,
.internal = true,
},
Test::OutputInfo{
.geometry = QRect(0, 0, 5120, 1440),
.scale = 1,
.internal = false,
},
});
const auto outputs = kwinApp()->outputBackend()->outputs();
QFETCH(MaximizeMode, maximizeMode);
workspace()->setActiveOutput(outputs[1]);
// Create a window.
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
auto window = Test::renderAndWaitForShown(surface.get(), QSize(500, 300), Qt::blue);
QVERIFY(window);
// kwin will send a configure event with the actived state.
QSignalSpy toplevelConfigureRequestedSpy(shellSurface.get(), &Test::XdgToplevel::configureRequested);
QSignalSpy surfaceConfigureRequestedSpy(shellSurface->xdgSurface(), &Test::XdgSurface::configureRequested);
QVERIFY(surfaceConfigureRequestedSpy.wait());
window->move(outputs[1]->geometry().topLeft() + QPoint(3500, 500));
const QRectF originalGeometry = window->frameGeometry();
QVERIFY(outputs[1]->geometryF().contains(originalGeometry));
// vertically maximize the window
QSignalSpy frameGeometryChangedSpy(window, &Window::frameGeometryChanged);
window->maximize(maximizeMode);
QVERIFY(surfaceConfigureRequestedSpy.wait());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->output(), outputs[1]);
const auto maximizedGeometry = window->moveResizeGeometry();
QCOMPARE(window->frameGeometry(), maximizedGeometry);
QCOMPARE(window->maximizeMode(), maximizeMode);
QCOMPARE(window->requestedMaximizeMode(), maximizeMode);
QCOMPARE(window->geometryRestore(), originalGeometry);
// Disable the top output
{
OutputConfiguration config;
auto changeSet0 = config.changeSet(outputs[0]);
changeSet0->pos = QPoint(0, 0);
auto changeSet = config.changeSet(outputs[1]);
changeSet->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// The window should be moved to the left output
QVERIFY(surfaceConfigureRequestedSpy.wait());
shellSurface->xdgSurface()->ack_configure(surfaceConfigureRequestedSpy.last().at(0).value<quint32>());
Test::render(surface.get(), toplevelConfigureRequestedSpy.last().at(0).value<QSize>(), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(window->output(), outputs[0]);
QVERIFY(outputs[0]->geometryF().contains(window->frameGeometry()));
QVERIFY(outputs[0]->geometryF().contains(window->moveResizeGeometry()));
QCOMPARE(window->maximizeMode(), maximizeMode);
QCOMPARE(window->requestedMaximizeMode(), maximizeMode);
}
void OutputChangesTest::testLaptopLidClosed()
{
Test::setOutputConfig({
Test::OutputInfo{
.geometry = QRect(0, 0, 1280, 1024),
.internal = true,
},
Test::OutputInfo{
.geometry = QRect(1280, 0, 1280, 1024),
.internal = false,
},
});
const auto outputs = kwinApp()->outputBackend()->outputs();
const auto internal = outputs.front();
QVERIFY(internal->isInternal());
const auto external = outputs.back();
QVERIFY(!external->isInternal());
auto lidSwitch = std::make_unique<Test::VirtualInputDevice>();
lidSwitch->setLidSwitch(true);
lidSwitch->setName("virtual lid switch");
input()->addInputDevice(lidSwitch.get());
auto timestamp = 1ms;
Q_EMIT lidSwitch->switchToggledOff(timestamp++, lidSwitch.get());
QVERIFY(internal->isEnabled());
QVERIFY(external->isEnabled());
Q_EMIT lidSwitch->switchToggledOn(timestamp++, lidSwitch.get());
QVERIFY(!internal->isEnabled());
QVERIFY(external->isEnabled());
Q_EMIT lidSwitch->switchToggledOff(timestamp++, lidSwitch.get());
QVERIFY(internal->isEnabled());
QVERIFY(external->isEnabled());
input()->removeInputDevice(lidSwitch.get());
}
static X11Window *createX11Window(xcb_connection_t *connection, const QRect &geometry, std::function<void(xcb_window_t)> setup = {})
{
xcb_window_t windowId = xcb_generate_id(connection);
xcb_create_window(connection, XCB_COPY_FROM_PARENT, windowId, rootWindow(),
geometry.x(),
geometry.y(),
geometry.width(),
geometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_size_hints_t hints;
memset(&hints, 0, sizeof(hints));
xcb_icccm_size_hints_set_position(&hints, 1, geometry.x(), geometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, geometry.width(), geometry.height());
xcb_icccm_set_wm_normal_hints(connection, windowId, &hints);
if (setup) {
setup(windowId);
}
xcb_map_window(connection, windowId);
xcb_flush(connection);
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
if (!windowCreatedSpy.wait()) {
return nullptr;
}
return windowCreatedSpy.last().first().value<X11Window *>();
}
void OutputChangesTest::testXwaylandScaleChange()
{
Test::setOutputConfig({
QRect(0, 0, 1280, 1024),
QRect(1280, 0, 1280, 1024),
});
const auto outputs = workspace()->outputs();
{
OutputConfiguration config;
config.changeSet(outputs[0])->scale = 2;
config.changeSet(outputs[1])->scale = 1;
workspace()->applyOutputConfiguration(config);
}
QCOMPARE(kwinApp()->xwaylandScale(), 2);
Test::XcbConnectionPtr c = Test::createX11Connection();
QVERIFY(!xcb_connection_has_error(c.get()));
X11Window *window = createX11Window(c.get(), QRect(0, 0, 100, 200));
const QRectF originalGeometry = window->frameGeometry();
// disable the left output -> window gets moved to the right output
{
OutputConfiguration config;
config.changeSet(outputs[0])->enabled = false;
workspace()->applyOutputConfiguration(config);
}
// the window should still have logical size of 100, 200
QCOMPARE(kwinApp()->xwaylandScale(), 1);
QCOMPARE(window->frameGeometry().size(), originalGeometry.size());
// enable the left output again
{
OutputConfiguration config;
config.changeSet(outputs[0])->enabled = true;
workspace()->applyOutputConfiguration(config);
}
// the window should be back in its original geometry
QCOMPARE(kwinApp()->xwaylandScale(), 2);
QCOMPARE(window->frameGeometry(), originalGeometry);
}
} // namespace KWin
WAYLANDTEST_MAIN(KWin::OutputChangesTest)
#include "outputchanges_test.moc"