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kwin/autotests/integration/maximize_test.cpp

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/*
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 "abstract_client.h"
#include "cursor.h"
#include "decorations/decorationbridge.h"
#include "decorations/settings.h"
#include "platform.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWayland/Client/compositor.h>
#include <KWayland/Client/shm_pool.h>
#include <KWayland/Client/surface.h>
#include <KWayland/Client/server_decoration.h>
#include <KWayland/Client/xdgdecoration.h>
#include <KWayland/Client/plasmashell.h>
#include <KDecoration2/DecoratedClient>
#include <KDecoration2/Decoration>
#include <KDecoration2/DecorationSettings>
using namespace KWin;
using namespace KWayland::Client;
static const QString s_socketName = QStringLiteral("wayland_test_kwin_maximized-0");
class TestMaximized : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testMaximizedPassedToDeco();
void testInitiallyMaximized();
void testInitiallyMaximizedBorderless();
void testBorderlessMaximizedWindow();
void testBorderlessMaximizedWindowNoClientSideDecoration();
void testMaximizedGainFocusAndBeActivated();
};
void TestMaximized::initTestCase()
{
qRegisterMetaType<KWin::AbstractClient*>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
QCOMPARE(screens()->count(), 2);
QCOMPARE(screens()->geometry(0), QRect(0, 0, 1280, 1024));
QCOMPARE(screens()->geometry(1), QRect(1280, 0, 1280, 1024));
waylandServer()->initWorkspace();
}
void TestMaximized::init()
{
QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration |
Test::AdditionalWaylandInterface::XdgDecoration |
Test::AdditionalWaylandInterface::PlasmaShell));
screens()->setCurrent(0);
KWin::Cursors::self()->mouse()->setPos(QPoint(1280, 512));
}
void TestMaximized::cleanup()
{
Test::destroyWaylandConnection();
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", false);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), false);
}
void TestMaximized::testMaximizedPassedToDeco()
{
// this test verifies that when a XdgShellClient gets maximized the Decoration receives the signal
// Create the test client.
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data()));
QScopedPointer<ServerSideDecoration> ssd(Test::waylandServerSideDecoration()->create(surface.data()));
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client);
QVERIFY(client->isDecorated());
auto decoration = client->decoration();
QVERIFY(decoration);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
// Wait for configure event that signals the client is active now.
QSignalSpy configureRequestedSpy(shellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 1);
// When there are no borders, there is no change to them when maximizing.
// TODO: we should test both cases with fixed fake decoration for autotests.
const bool hasBorders = Decoration::DecorationBridge::self()->settings()->borderSize() != KDecoration2::BorderSize::None;
// now maximize
QSignalSpy bordersChangedSpy(decoration, &KDecoration2::Decoration::bordersChanged);
QVERIFY(bordersChangedSpy.isValid());
QSignalSpy maximizedChangedSpy(decoration->client().toStrongRef().data(), &KDecoration2::DecoratedClient::maximizedChanged);
QVERIFY(maximizedChangedSpy.isValid());
QSignalSpy frameGeometryChangedSpy(client, &AbstractClient::frameGeometryChanged);
QVERIFY(frameGeometryChangedSpy.isValid());
workspace()->slotWindowMaximize();
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 2);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(1280, 1024 - decoration->borderTop()));
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), configureRequestedSpy.last().at(0).toSize(), Qt::red);
QVERIFY(frameGeometryChangedSpy.wait());
// If no borders, there is only the initial geometry shape change, but none through border resizing.
QCOMPARE(frameGeometryChangedSpy.count(), hasBorders ? 2 : 1);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(maximizedChangedSpy.count(), 1);
QCOMPARE(maximizedChangedSpy.last().first().toBool(), true);
QCOMPARE(bordersChangedSpy.count(), hasBorders ? 1 : 0);
QCOMPARE(decoration->borderLeft(), 0);
QCOMPARE(decoration->borderBottom(), 0);
QCOMPARE(decoration->borderRight(), 0);
QVERIFY(decoration->borderTop() != 0);
// now unmaximize again
workspace()->slotWindowMaximize();
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 3);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(100, 50));
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), QSize(100, 50), Qt::red);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(frameGeometryChangedSpy.count(), hasBorders ? 4 : 2);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(maximizedChangedSpy.count(), 2);
QCOMPARE(maximizedChangedSpy.last().first().toBool(), false);
QCOMPARE(bordersChangedSpy.count(), hasBorders ? 2 : 0);
QVERIFY(decoration->borderTop() != 0);
QVERIFY(decoration->borderLeft() != !hasBorders);
QVERIFY(decoration->borderRight() != !hasBorders);
QVERIFY(decoration->borderBottom() != !hasBorders);
// Destroy the test client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void TestMaximized::testInitiallyMaximized()
{
// This test verifies that a window created as maximized, will be maximized.
// Create the test client.
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(
Test::createXdgShellStableSurface(surface.data(), surface.data(), Test::CreationSetup::CreateOnly));
QSignalSpy configureRequestedSpy(shellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
shellSurface->setMaximized(true);
surface->commit(Surface::CommitFlag::None);
// Wait for the initial configure event.
XdgShellSurface::States states;
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 1);
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(!states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(states.testFlag(XdgShellSurface::State::Maximized));
// Now let's render in an incorrect size.
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client);
QCOMPARE(client->frameGeometry(), QRect(0, 0, 100, 50));
QEXPECT_FAIL("", "Should go out of maximzied", Continue);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void TestMaximized::testInitiallyMaximizedBorderless()
{
// This test verifies that a window created as maximized, will be maximized and without Border with BorderlessMaximizedWindows
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", true);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), true);
// Create the test client.
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(
Test::createXdgShellStableSurface(surface.data(), surface.data(), Test::CreationSetup::CreateOnly));
QScopedPointer<XdgDecoration> decoration(
Test::xdgDecorationManager()->getToplevelDecoration(shellSurface.data()));
QSignalSpy configureRequestedSpy(shellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
shellSurface->setMaximized(true);
QSignalSpy decorationConfiguredSpy(decoration.data(), &XdgDecoration::modeChanged);
QVERIFY(decorationConfiguredSpy.isValid());
decoration->setMode(XdgDecoration::Mode::ServerSide);
surface->commit(Surface::CommitFlag::None);
// Wait for the initial configure event.
XdgShellSurface::States states;
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 1);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(1280, 1024));
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(!states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(states.testFlag(XdgShellSurface::State::Maximized));
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), QSize(1280, 1024), Qt::blue);
QVERIFY(client);
QVERIFY(!client->isDecorated());
QVERIFY(client->isActive());
QVERIFY(client->isMaximizable());
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(client->requestedMaximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(client->frameGeometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(decoration->mode(), XdgDecoration::Mode::ServerSide);
// Destroy the client.
shellSurface.reset();
surface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void TestMaximized::testBorderlessMaximizedWindow()
{
// This test verifies that a maximized client looses it's server-side
// decoration when the borderless maximized option is on.
// Enable the borderless maximized windows option.
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", true);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), true);
// Create the test client.
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(
Test::createXdgShellStableSurface(surface.data(), surface.data(), Test::CreationSetup::CreateOnly));
QScopedPointer<XdgDecoration> decoration(
Test::xdgDecorationManager()->getToplevelDecoration(shellSurface.data()));
QSignalSpy decorationConfiguredSpy(decoration.data(), &XdgDecoration::modeChanged);
QVERIFY(decorationConfiguredSpy.isValid());
QSignalSpy configureRequestedSpy(shellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
decoration->setMode(XdgDecoration::Mode::ServerSide);
surface->commit(Surface::CommitFlag::None);
// Wait for the initial configure event.
XdgShellSurface::States states;
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 1);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(0, 0));
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(!states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(!states.testFlag(XdgShellSurface::State::Maximized));
// Map the client.
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client);
QVERIFY(client->isActive());
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(client->requestedMaximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(client->isDecorated(), true);
// We should receive a configure event when the client becomes active.
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 2);
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(!states.testFlag(XdgShellSurface::State::Maximized));
// Maximize the client.
const QRect maximizeRestoreGeometry = client->frameGeometry();
workspace()->slotWindowMaximize();
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 3);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(1280, 1024));
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(states.testFlag(XdgShellSurface::State::Maximized));
QSignalSpy frameGeometryChangedSpy(client, &AbstractClient::frameGeometryChanged);
QVERIFY(frameGeometryChangedSpy.isValid());
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), QSize(1280, 1024), Qt::blue);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(client->frameGeometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(client->requestedMaximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(client->isDecorated(), false);
// Restore the client.
workspace()->slotWindowMaximize();
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 4);
QCOMPARE(configureRequestedSpy.last().at(0).toSize(), QSize(100, 50));
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(states.testFlag(XdgShellSurface::State::Activated));
QVERIFY(!states.testFlag(XdgShellSurface::State::Maximized));
shellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), QSize(100, 50), Qt::red);
QVERIFY(frameGeometryChangedSpy.wait());
QCOMPARE(client->frameGeometry(), maximizeRestoreGeometry);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(client->requestedMaximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(client->isDecorated(), true);
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void TestMaximized::testBorderlessMaximizedWindowNoClientSideDecoration()
{
// test case verifies that borderless maximized windows doesn't cause
// clients to render client-side decorations instead (BUG 405385)
XdgShellSurface::States states;
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", true);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), true);
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> xdgShellSurface(Test::createXdgShellStableSurface(surface.data()));
QScopedPointer<XdgDecoration> deco(Test::xdgDecorationManager()->getToplevelDecoration(xdgShellSurface.data()));
QSignalSpy decorationConfiguredSpy(deco.data(), &XdgDecoration::modeChanged);
QVERIFY(decorationConfiguredSpy.isValid());
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client->isDecorated());
QVERIFY(!client->noBorder());
QSignalSpy frameGeometryChangedSpy(client, &AbstractClient::frameGeometryChanged);
QVERIFY(frameGeometryChangedSpy.isValid());
QSignalSpy configureRequestedSpy(xdgShellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
// Wait for the compositor to send a configure event with the Activated state.
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 1);
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(states & XdgShellSurface::State::Activated);
QCOMPARE(decorationConfiguredSpy.count(), 1);
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
// go to maximized
xdgShellSurface->setMaximized(true);
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 2);
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(states & XdgShellSurface::State::Maximized);
xdgShellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), configureRequestedSpy.last().first().toSize(), Qt::red);
QVERIFY(frameGeometryChangedSpy.wait());
// no deco
QVERIFY(!client->isDecorated());
QVERIFY(client->noBorder());
// but still server-side
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
// go back to normal
xdgShellSurface->setMaximized(false);
QVERIFY(configureRequestedSpy.wait());
QCOMPARE(configureRequestedSpy.count(), 3);
states = configureRequestedSpy.last().at(1).value<XdgShellSurface::States>();
QVERIFY(!(states & XdgShellSurface::State::Maximized));
xdgShellSurface->ackConfigure(configureRequestedSpy.last().at(2).value<quint32>());
Test::render(surface.data(), configureRequestedSpy.last().first().toSize(), Qt::red);
QVERIFY(frameGeometryChangedSpy.wait());
QVERIFY(client->isDecorated());
QVERIFY(!client->noBorder());
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
}
void TestMaximized::testMaximizedGainFocusAndBeActivated()
{
// This test verifies that a window will be raised and gain focus when it's maximized
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> xdgShellSurface(Test::createXdgShellStableSurface(surface.data()));
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QScopedPointer<Surface> surface2(Test::createSurface());
QScopedPointer<XdgShellSurface> xdgShellSurface2(Test::createXdgShellStableSurface(surface2.data()));
auto client2 = Test::renderAndWaitForShown(surface2.data(), QSize(100, 50), Qt::blue);
QVERIFY(!client->isActive());
QVERIFY(client2->isActive());
QCOMPARE(workspace()->stackingOrder(), (QList<Toplevel *>{client, client2}));
workspace()->performWindowOperation(client, Options::MaximizeOp);
QVERIFY(client->isActive());
QVERIFY(!client2->isActive());
QCOMPARE(workspace()->stackingOrder(), (QList<Toplevel *>{client2, client}));
xdgShellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
xdgShellSurface2.reset();
QVERIFY(Test::waitForWindowDestroyed(client2));
}
WAYLANDTEST_MAIN(TestMaximized)
#include "maximize_test.moc"
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