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kwin/autotests/integration/x11_client_test.cpp
Vlad Zahorodnii 555885072d Check if we successfully restored input focus 
In rare cases, Workspace::restoreFocus() may fail, for example when the
most recently activated client is about to be destroyed or unmapped.

If it happens that we cannot restore the focus, then mark the window in
FocusIn event as active.

CCBUG: 424223
2020-07-22 12:29:41 +00:00

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48 KiB
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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2016 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "kwin_wayland_test.h"
#include "atoms.h"
#include "x11client.h"
#include "composite.h"
#include "effects.h"
#include "effectloader.h"
#include "cursor.h"
#include "deleted.h"
#include "platform.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWayland/Client/surface.h>
#include <netwm.h>
#include <xcb/xcb_icccm.h>
using namespace KWin;
using namespace KWayland::Client;
static const QString s_socketName = QStringLiteral("wayland_test_x11_client-0");
class X11ClientTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testMinimumSize();
void testMaximumSize();
void testResizeIncrements();
void testResizeIncrementsNoBaseSize();
void testTrimCaption_data();
void testTrimCaption();
void testFullscreenLayerWithActiveWaylandWindow();
void testFocusInWithWaylandLastActiveWindow();
void testX11WindowId();
void testCaptionChanges();
void testCaptionWmName();
void testCaptionMultipleWindows();
void testFullscreenWindowGroups();
void testActivateFocusedWindow();
void testReentrantSetFrameGeometry();
};
void X11ClientTest::initTestCase()
{
qRegisterMetaType<KWin::Deleted*>();
qRegisterMetaType<KWin::AbstractClient*>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
QVERIFY(KWin::Compositor::self());
waylandServer()->initWorkspace();
}
void X11ClientTest::init()
{
QVERIFY(Test::setupWaylandConnection());
}
void X11ClientTest::cleanup()
{
Test::destroyWaylandConnection();
}
struct XcbConnectionDeleter
{
static inline void cleanup(xcb_connection_t *pointer)
{
xcb_disconnect(pointer);
}
};
void X11ClientTest::testMinimumSize()
{
// This test verifies that the minimum size constraint is correctly applied.
// Create an xcb window.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_min_size(&hints, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.last().first().value<X11Client *>();
QVERIFY(client);
QVERIFY(client->isDecorated());
QSignalSpy clientStartMoveResizedSpy(client, &AbstractClient::clientStartUserMovedResized);
QVERIFY(clientStartMoveResizedSpy.isValid());
QSignalSpy clientStepUserMovedResizedSpy(client, &AbstractClient::clientStepUserMovedResized);
QVERIFY(clientStepUserMovedResizedSpy.isValid());
QSignalSpy clientFinishUserMovedResizedSpy(client, &AbstractClient::clientFinishUserMovedResized);
QVERIFY(clientFinishUserMovedResizedSpy.isValid());
// Begin resize.
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
workspace()->slotWindowResize();
QCOMPARE(workspace()->moveResizeClient(), client);
QCOMPARE(clientStartMoveResizedSpy.count(), 1);
QVERIFY(client->isResize());
const QPoint cursorPos = KWin::Cursors::self()->mouse()->pos();
client->keyPressEvent(Qt::Key_Left);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(-8, 0));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 0);
QCOMPARE(client->clientSize().width(), 100);
client->keyPressEvent(Qt::Key_Right);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos);
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 0);
QCOMPARE(client->clientSize().width(), 100);
client->keyPressEvent(Qt::Key_Right);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 0));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().width(), 108);
client->keyPressEvent(Qt::Key_Up);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, -8));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().height(), 200);
client->keyPressEvent(Qt::Key_Down);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 0));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().height(), 200);
client->keyPressEvent(Qt::Key_Down);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 8));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 2);
QCOMPARE(client->clientSize().height(), 208);
// Finish the resize operation.
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 0);
client->keyPressEvent(Qt::Key_Enter);
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 1);
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
// Destroy the window.
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), w);
xcb_destroy_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
c.reset();
}
void X11ClientTest::testMaximumSize()
{
// This test verifies that the maximum size constraint is correctly applied.
// Create an xcb window.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_max_size(&hints, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.last().first().value<X11Client *>();
QVERIFY(client);
QVERIFY(client->isDecorated());
QSignalSpy clientStartMoveResizedSpy(client, &AbstractClient::clientStartUserMovedResized);
QVERIFY(clientStartMoveResizedSpy.isValid());
QSignalSpy clientStepUserMovedResizedSpy(client, &AbstractClient::clientStepUserMovedResized);
QVERIFY(clientStepUserMovedResizedSpy.isValid());
QSignalSpy clientFinishUserMovedResizedSpy(client, &AbstractClient::clientFinishUserMovedResized);
QVERIFY(clientFinishUserMovedResizedSpy.isValid());
// Begin resize.
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
workspace()->slotWindowResize();
QCOMPARE(workspace()->moveResizeClient(), client);
QCOMPARE(clientStartMoveResizedSpy.count(), 1);
QVERIFY(client->isResize());
const QPoint cursorPos = KWin::Cursors::self()->mouse()->pos();
client->keyPressEvent(Qt::Key_Right);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 0));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 0);
QCOMPARE(client->clientSize().width(), 100);
client->keyPressEvent(Qt::Key_Left);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos);
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 0);
QCOMPARE(client->clientSize().width(), 100);
client->keyPressEvent(Qt::Key_Left);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(-8, 0));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().width(), 92);
client->keyPressEvent(Qt::Key_Down);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(-8, 8));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().height(), 200);
client->keyPressEvent(Qt::Key_Up);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(-8, 0));
QVERIFY(!clientStepUserMovedResizedSpy.wait(1000));
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize().height(), 200);
client->keyPressEvent(Qt::Key_Up);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(-8, -8));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 2);
QCOMPARE(client->clientSize().height(), 192);
// Finish the resize operation.
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 0);
client->keyPressEvent(Qt::Key_Enter);
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 1);
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
// Destroy the window.
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), w);
xcb_destroy_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
c.reset();
}
void X11ClientTest::testResizeIncrements()
{
// This test verifies that the resize increments constraint is correctly applied.
// Create an xcb window.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_base_size(&hints, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_resize_inc(&hints, 3, 5);
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.last().first().value<X11Client *>();
QVERIFY(client);
QVERIFY(client->isDecorated());
QSignalSpy clientStartMoveResizedSpy(client, &AbstractClient::clientStartUserMovedResized);
QVERIFY(clientStartMoveResizedSpy.isValid());
QSignalSpy clientStepUserMovedResizedSpy(client, &AbstractClient::clientStepUserMovedResized);
QVERIFY(clientStepUserMovedResizedSpy.isValid());
QSignalSpy clientFinishUserMovedResizedSpy(client, &AbstractClient::clientFinishUserMovedResized);
QVERIFY(clientFinishUserMovedResizedSpy.isValid());
// Begin resize.
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
workspace()->slotWindowResize();
QCOMPARE(workspace()->moveResizeClient(), client);
QCOMPARE(clientStartMoveResizedSpy.count(), 1);
QVERIFY(client->isResize());
const QPoint cursorPos = KWin::Cursors::self()->mouse()->pos();
client->keyPressEvent(Qt::Key_Right);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 0));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize(), QSize(106, 200));
client->keyPressEvent(Qt::Key_Down);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 8));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 2);
QCOMPARE(client->clientSize(), QSize(106, 205));
// Finish the resize operation.
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 0);
client->keyPressEvent(Qt::Key_Enter);
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 1);
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
// Destroy the window.
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), w);
xcb_destroy_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
c.reset();
}
void X11ClientTest::testResizeIncrementsNoBaseSize()
{
// Create an xcb window.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_min_size(&hints, windowGeometry.width(), windowGeometry.height());
xcb_icccm_size_hints_set_resize_inc(&hints, 3, 5);
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.last().first().value<X11Client *>();
QVERIFY(client);
QVERIFY(client->isDecorated());
QSignalSpy clientStartMoveResizedSpy(client, &AbstractClient::clientStartUserMovedResized);
QVERIFY(clientStartMoveResizedSpy.isValid());
QSignalSpy clientStepUserMovedResizedSpy(client, &AbstractClient::clientStepUserMovedResized);
QVERIFY(clientStepUserMovedResizedSpy.isValid());
QSignalSpy clientFinishUserMovedResizedSpy(client, &AbstractClient::clientFinishUserMovedResized);
QVERIFY(clientFinishUserMovedResizedSpy.isValid());
// Begin resize.
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
workspace()->slotWindowResize();
QCOMPARE(workspace()->moveResizeClient(), client);
QCOMPARE(clientStartMoveResizedSpy.count(), 1);
QVERIFY(client->isResize());
const QPoint cursorPos = KWin::Cursors::self()->mouse()->pos();
client->keyPressEvent(Qt::Key_Right);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 0));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 1);
QCOMPARE(client->clientSize(), QSize(106, 200));
client->keyPressEvent(Qt::Key_Down);
client->updateMoveResize(KWin::Cursors::self()->mouse()->pos());
QCOMPARE(KWin::Cursors::self()->mouse()->pos(), cursorPos + QPoint(8, 8));
QVERIFY(clientStepUserMovedResizedSpy.wait());
QCOMPARE(clientStepUserMovedResizedSpy.count(), 2);
QCOMPARE(client->clientSize(), QSize(106, 205));
// Finish the resize operation.
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 0);
client->keyPressEvent(Qt::Key_Enter);
QCOMPARE(clientFinishUserMovedResizedSpy.count(), 1);
QCOMPARE(workspace()->moveResizeClient(), nullptr);
QVERIFY(!client->isResize());
// Destroy the window.
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), w);
xcb_destroy_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
c.reset();
}
void X11ClientTest::testTrimCaption_data()
{
QTest::addColumn<QByteArray>("originalTitle");
QTest::addColumn<QByteArray>("expectedTitle");
QTest::newRow("simplified")
<< QByteArrayLiteral("Was tun, wenn Schüler Autismus haben?\342\200\250\342\200\250\342\200\250 – Marlies Hübner - Mozilla Firefox")
<< QByteArrayLiteral("Was tun, wenn Schüler Autismus haben? – Marlies Hübner - Mozilla Firefox");
QTest::newRow("with emojis")
<< QByteArrayLiteral("\bTesting non\302\255printable:\177, emoij:\360\237\230\203, non-characters:\357\277\276")
<< QByteArrayLiteral("Testing nonprintable:, emoij:\360\237\230\203, non-characters:");
}
void X11ClientTest::testTrimCaption()
{
// this test verifies that caption is properly trimmed
// create an xcb window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
NETWinInfo winInfo(c.data(), w, rootWindow(), NET::Properties(), NET::Properties2());
QFETCH(QByteArray, originalTitle);
winInfo.setName(originalTitle);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->window(), w);
QFETCH(QByteArray, expectedTitle);
QCOMPARE(client->caption(), QString::fromUtf8(expectedTitle));
// and destroy the window again
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
QVERIFY(windowClosedSpy.wait());
xcb_destroy_window(c.data(), w);
c.reset();
}
void X11ClientTest::testFullscreenLayerWithActiveWaylandWindow()
{
// this test verifies that an X11 fullscreen window does not stay in the active layer
// when a Wayland window is active, see BUG: 375759
QCOMPARE(screens()->count(), 1);
// first create an X11 window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->window(), w);
QVERIFY(!client->isFullScreen());
QVERIFY(client->isActive());
QCOMPARE(client->layer(), NormalLayer);
workspace()->slotWindowFullScreen();
QVERIFY(client->isFullScreen());
QCOMPARE(client->layer(), ActiveLayer);
QCOMPARE(workspace()->stackingOrder().last(), client);
// now let's open a Wayland window
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data()));
auto waylandClient = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(waylandClient);
QVERIFY(waylandClient->isActive());
QCOMPARE(waylandClient->layer(), NormalLayer);
QCOMPARE(workspace()->stackingOrder().last(), waylandClient);
QCOMPARE(workspace()->xStackingOrder().last(), waylandClient);
QCOMPARE(client->layer(), NormalLayer);
// now activate fullscreen again
workspace()->activateClient(client);
QTRY_VERIFY(client->isActive());
QCOMPARE(client->layer(), ActiveLayer);
QCOMPARE(workspace()->stackingOrder().last(), client);
QCOMPARE(workspace()->xStackingOrder().last(), client);
// activate wayland window again
workspace()->activateClient(waylandClient);
QTRY_VERIFY(waylandClient->isActive());
QCOMPARE(workspace()->stackingOrder().last(), waylandClient);
QCOMPARE(workspace()->xStackingOrder().last(), waylandClient);
// back to x window
workspace()->activateClient(client);
QTRY_VERIFY(client->isActive());
// remove fullscreen
QVERIFY(client->isFullScreen());
workspace()->slotWindowFullScreen();
QVERIFY(!client->isFullScreen());
// and fullscreen again
workspace()->slotWindowFullScreen();
QVERIFY(client->isFullScreen());
QCOMPARE(workspace()->stackingOrder().last(), client);
QCOMPARE(workspace()->xStackingOrder().last(), client);
// activate wayland window again
workspace()->activateClient(waylandClient);
QTRY_VERIFY(waylandClient->isActive());
QCOMPARE(workspace()->stackingOrder().last(), waylandClient);
QCOMPARE(workspace()->xStackingOrder().last(), waylandClient);
// back to X11 window
workspace()->activateClient(client);
QTRY_VERIFY(client->isActive());
// remove fullscreen
QVERIFY(client->isFullScreen());
workspace()->slotWindowFullScreen();
QVERIFY(!client->isFullScreen());
// and fullscreen through X API
NETWinInfo info(c.data(), w, kwinApp()->x11RootWindow(), NET::Properties(), NET::Properties2());
info.setState(NET::FullScreen, NET::FullScreen);
NETRootInfo rootInfo(c.data(), NET::Properties());
rootInfo.setActiveWindow(w, NET::FromApplication, XCB_CURRENT_TIME, XCB_WINDOW_NONE);
xcb_flush(c.data());
QTRY_VERIFY(client->isFullScreen());
QCOMPARE(workspace()->stackingOrder().last(), client);
QCOMPARE(workspace()->xStackingOrder().last(), client);
// activate wayland window again
workspace()->activateClient(waylandClient);
QTRY_VERIFY(waylandClient->isActive());
QCOMPARE(workspace()->stackingOrder().last(), waylandClient);
QCOMPARE(workspace()->xStackingOrder().last(), waylandClient);
QCOMPARE(client->layer(), NormalLayer);
// close the window
shellSurface.reset();
surface.reset();
QVERIFY(Test::waitForWindowDestroyed(waylandClient));
QTRY_VERIFY(client->isActive());
QCOMPARE(client->layer(), ActiveLayer);
// and destroy the window again
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
}
void X11ClientTest::testFocusInWithWaylandLastActiveWindow()
{
// this test verifies that Workspace::allowClientActivation does not crash if last client was a Wayland client
// create an X11 window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->window(), w);
QVERIFY(client->isActive());
// create Wayland window
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data()));
auto waylandClient = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(waylandClient);
QVERIFY(waylandClient->isActive());
// activate no window
workspace()->setActiveClient(nullptr);
QVERIFY(!waylandClient->isActive());
QVERIFY(!workspace()->activeClient());
// and close Wayland window again
shellSurface.reset();
surface.reset();
QVERIFY(Test::waitForWindowDestroyed(waylandClient));
// and try to activate the x11 client through X11 api
const auto cookie = xcb_set_input_focus_checked(c.data(), XCB_INPUT_FOCUS_NONE, w, XCB_CURRENT_TIME);
auto error = xcb_request_check(c.data(), cookie);
QVERIFY(!error);
// this accesses last_active_client on trying to activate
QTRY_VERIFY(client->isActive());
// and destroy the window again
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
}
void X11ClientTest::testX11WindowId()
{
// create an X11 window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->windowId(), w);
QVERIFY(client->isActive());
QCOMPARE(client->window(), w);
QCOMPARE(client->internalId().isNull(), false);
const auto uuid = client->internalId();
QUuid deletedUuid;
QCOMPARE(deletedUuid.isNull(), true);
connect(client, &X11Client::windowClosed, this, [&deletedUuid] (Toplevel *, Deleted *d) { deletedUuid = d->internalId(); });
NETRootInfo rootInfo(c.data(), NET::WMAllProperties);
QCOMPARE(rootInfo.activeWindow(), client->window());
// activate a wayland window
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data()));
auto waylandClient = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(waylandClient);
QVERIFY(waylandClient->isActive());
xcb_flush(kwinApp()->x11Connection());
NETRootInfo rootInfo2(c.data(), NET::WMAllProperties);
QCOMPARE(rootInfo2.activeWindow(), 0u);
// back to X11 client
shellSurface.reset();
surface.reset();
QVERIFY(Test::waitForWindowDestroyed(waylandClient));
QTRY_VERIFY(client->isActive());
NETRootInfo rootInfo3(c.data(), NET::WMAllProperties);
QCOMPARE(rootInfo3.activeWindow(), client->window());
// and destroy the window again
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
QVERIFY(windowClosedSpy.wait());
QCOMPARE(deletedUuid.isNull(), false);
QCOMPARE(deletedUuid, uuid);
}
void X11ClientTest::testCaptionChanges()
{
// verifies that caption is updated correctly when the X11 window updates it
// BUG: 383444
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
NETWinInfo info(c.data(), w, kwinApp()->x11RootWindow(), NET::Properties(), NET::Properties2());
info.setName("foo");
xcb_map_window(c.data(), w);
xcb_flush(c.data());
// we should get a client for it
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->windowId(), w);
QCOMPARE(client->caption(), QStringLiteral("foo"));
QSignalSpy captionChangedSpy(client, &X11Client::captionChanged);
QVERIFY(captionChangedSpy.isValid());
info.setName("bar");
xcb_flush(c.data());
QVERIFY(captionChangedSpy.wait());
QCOMPARE(client->caption(), QStringLiteral("bar"));
// and destroy the window again
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
xcb_destroy_window(c.data(), w);
c.reset();
}
void X11ClientTest::testCaptionWmName()
{
// this test verifies that a caption set through WM_NAME is read correctly
// open glxgears as that one only uses WM_NAME
QSignalSpy clientAddedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(clientAddedSpy.isValid());
QProcess glxgears;
glxgears.start(QStringLiteral("glxgears"));
QVERIFY(glxgears.waitForStarted());
QVERIFY(clientAddedSpy.wait());
QCOMPARE(clientAddedSpy.count(), 1);
QCOMPARE(workspace()->clientList().count(), 1);
X11Client *glxgearsClient = workspace()->clientList().first();
QCOMPARE(glxgearsClient->caption(), QStringLiteral("glxgears"));
glxgears.terminate();
QVERIFY(glxgears.waitForFinished());
}
void X11ClientTest::testCaptionMultipleWindows()
{
// BUG 384760
// create first window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
NETWinInfo info(c.data(), w, kwinApp()->x11RootWindow(), NET::Properties(), NET::Properties2());
info.setName("foo");
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->windowId(), w);
QCOMPARE(client->caption(), QStringLiteral("foo"));
// create second window with same caption
xcb_window_t w2 = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w2, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_icccm_set_wm_normal_hints(c.data(), w2, &hints);
NETWinInfo info2(c.data(), w2, kwinApp()->x11RootWindow(), NET::Properties(), NET::Properties2());
info2.setName("foo");
info2.setIconName("foo");
xcb_map_window(c.data(), w2);
xcb_flush(c.data());
windowCreatedSpy.clear();
QVERIFY(windowCreatedSpy.wait());
X11Client *client2 = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client2);
QCOMPARE(client2->windowId(), w2);
QCOMPARE(client2->caption(), QStringLiteral("foo <2>\u200E"));
NETWinInfo info3(kwinApp()->x11Connection(), w2, kwinApp()->x11RootWindow(), NET::WMVisibleName | NET::WMVisibleIconName, NET::Properties2());
QCOMPARE(QByteArray(info3.visibleName()), QByteArrayLiteral("foo <2>\u200E"));
QCOMPARE(QByteArray(info3.visibleIconName()), QByteArrayLiteral("foo <2>\u200E"));
QSignalSpy captionChangedSpy(client2, &X11Client::captionChanged);
QVERIFY(captionChangedSpy.isValid());
NETWinInfo info4(c.data(), w2, kwinApp()->x11RootWindow(), NET::Properties(), NET::Properties2());
info4.setName("foobar");
info4.setIconName("foobar");
xcb_map_window(c.data(), w2);
xcb_flush(c.data());
QVERIFY(captionChangedSpy.wait());
QCOMPARE(client2->caption(), QStringLiteral("foobar"));
NETWinInfo info5(kwinApp()->x11Connection(), w2, kwinApp()->x11RootWindow(), NET::WMVisibleName | NET::WMVisibleIconName, NET::Properties2());
QCOMPARE(QByteArray(info5.visibleName()), QByteArray());
QTRY_COMPARE(QByteArray(info5.visibleIconName()), QByteArray());
}
void X11ClientTest::testFullscreenWindowGroups()
{
// this test creates an X11 window and puts it to full screen
// then a second window is created which is in the same window group
// BUG: 388310
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_change_property(c.data(), XCB_PROP_MODE_REPLACE, w, atoms->wm_client_leader, XCB_ATOM_WINDOW, 32, 1, &w);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->windowId(), w);
QCOMPARE(client->isActive(), true);
QCOMPARE(client->isFullScreen(), false);
QCOMPARE(client->layer(), NormalLayer);
workspace()->slotWindowFullScreen();
QCOMPARE(client->isFullScreen(), true);
QCOMPARE(client->layer(), ActiveLayer);
// now let's create a second window
windowCreatedSpy.clear();
xcb_window_t w2 = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w2, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_size_hints_t hints2;
memset(&hints2, 0, sizeof(hints2));
xcb_icccm_size_hints_set_position(&hints2, 1, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints2, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w2, &hints2);
xcb_change_property(c.data(), XCB_PROP_MODE_REPLACE, w2, atoms->wm_client_leader, XCB_ATOM_WINDOW, 32, 1, &w);
xcb_map_window(c.data(), w2);
xcb_flush(c.data());
QVERIFY(windowCreatedSpy.wait());
X11Client *client2 = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client2);
QVERIFY(client != client2);
QCOMPARE(client2->windowId(), w2);
QCOMPARE(client2->isActive(), true);
QCOMPARE(client2->group(), client->group());
// first client should be moved back to normal layer
QCOMPARE(client->isActive(), false);
QCOMPARE(client->isFullScreen(), true);
QCOMPARE(client->layer(), NormalLayer);
// activating the fullscreen window again, should move it to active layer
workspace()->activateClient(client);
QTRY_COMPARE(client->layer(), ActiveLayer);
}
void X11ClientTest::testActivateFocusedWindow()
{
// The window manager may call XSetInputFocus() on a window that already has focus, in which
// case no FocusIn event will be generated and the window won't be marked as active. This test
// verifies that we handle that subtle case properly.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> connection(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(connection.data()));
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
const QRect windowGeometry(0, 0, 100, 200);
xcb_size_hints_t hints;
memset(&hints, 0, sizeof(hints));
xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
// Create the first test window.
const xcb_window_t window1 = xcb_generate_id(connection.data());
xcb_create_window(connection.data(), XCB_COPY_FROM_PARENT, window1, rootWindow(),
windowGeometry.x(), windowGeometry.y(),
windowGeometry.width(), windowGeometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_icccm_set_wm_normal_hints(connection.data(), window1, &hints);
xcb_change_property(connection.data(), XCB_PROP_MODE_REPLACE, window1,
atoms->wm_client_leader, XCB_ATOM_WINDOW, 32, 1, &window1);
xcb_map_window(connection.data(), window1);
xcb_flush(connection.data());
QVERIFY(windowCreatedSpy.wait());
X11Client *client1 = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client1);
QCOMPARE(client1->windowId(), window1);
QCOMPARE(client1->isActive(), true);
// Create the second test window.
const xcb_window_t window2 = xcb_generate_id(connection.data());
xcb_create_window(connection.data(), XCB_COPY_FROM_PARENT, window2, rootWindow(),
windowGeometry.x(), windowGeometry.y(),
windowGeometry.width(), windowGeometry.height(),
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
xcb_icccm_set_wm_normal_hints(connection.data(), window2, &hints);
xcb_change_property(connection.data(), XCB_PROP_MODE_REPLACE, window2,
atoms->wm_client_leader, XCB_ATOM_WINDOW, 32, 1, &window2);
xcb_map_window(connection.data(), window2);
xcb_flush(connection.data());
QVERIFY(windowCreatedSpy.wait());
X11Client *client2 = windowCreatedSpy.last().first().value<X11Client *>();
QVERIFY(client2);
QCOMPARE(client2->windowId(), window2);
QCOMPARE(client2->isActive(), true);
// When the second test window is destroyed, the window manager will attempt to activate the
// next client in the focus chain, which is the first window.
xcb_set_input_focus(connection.data(), XCB_INPUT_FOCUS_POINTER_ROOT, window1, XCB_CURRENT_TIME);
xcb_destroy_window(connection.data(), window2);
xcb_flush(connection.data());
QVERIFY(Test::waitForWindowDestroyed(client2));
QVERIFY(client1->isActive());
// Destroy the first test window.
xcb_destroy_window(connection.data(), window1);
xcb_flush(connection.data());
QVERIFY(Test::waitForWindowDestroyed(client1));
}
void X11ClientTest::testReentrantSetFrameGeometry()
{
// This test verifies that calling setFrameGeometry() from a slot connected directly
// to the frameGeometryChanged() signal won't cause an infinite recursion.
// Create a test window.
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
const QRect windowGeometry(0, 0, 100, 200);
xcb_window_t w = xcb_generate_id(c.data());
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
windowGeometry.x(),
windowGeometry.y(),
windowGeometry.width(),
windowGeometry.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, windowGeometry.x(), windowGeometry.y());
xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
xcb_change_property(c.data(), XCB_PROP_MODE_REPLACE, w, atoms->wm_client_leader, XCB_ATOM_WINDOW, 32, 1, &w);
xcb_map_window(c.data(), w);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Client *client = windowCreatedSpy.first().first().value<X11Client *>();
QVERIFY(client);
QCOMPARE(client->pos(), QPoint(0, 0));
// Let's pretend that there is a script that really wants the client to be at (100, 100).
connect(client, &AbstractClient::frameGeometryChanged, this, [client]() {
client->setFrameGeometry(QRect(QPoint(100, 100), client->size()));
});
// Trigger the lambda above.
client->move(QPoint(40, 50));
// Eventually, the client will end up at (100, 100).
QCOMPARE(client->pos(), QPoint(100, 100));
// Destroy the test window.
xcb_destroy_window(c.data(), w);
xcb_flush(c.data());
QVERIFY(Test::waitForWindowDestroyed(client));
}
WAYLANDTEST_MAIN(X11ClientTest)
#include "x11_client_test.moc"
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