kwin/autotests/integration/xwayland_input_test.cpp

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2020-08-02 22:22:19 +00:00
/*
KWin - the KDE window manager
This file is part of the KDE project.
2020-08-02 22:22:19 +00:00
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
2020-08-02 22:22:19 +00:00
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "platform.h"
#include "x11client.h"
#include "cursor.h"
#include "deleted.h"
#include "screenedge.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWaylandServer/seat_interface.h>
#include <QSocketNotifier>
#include <netwm.h>
#include <xcb/xcb_icccm.h>
namespace KWin
{
static const QString s_socketName = QStringLiteral("wayland_test_kwin_xwayland_input-0");
class XWaylandInputTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void testPointerEnterLeaveSsd();
void testPointerEventLeaveCsd();
};
void XWaylandInputTest::initTestCase()
{
qRegisterMetaType<KWin::AbstractClient*>();
qRegisterMetaType<KWin::Deleted*>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName));
QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
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));
setenv("QT_QPA_PLATFORM", "wayland", true);
Test::initWaylandWorkspace();
}
void XWaylandInputTest::init()
{
workspace()->setActiveOutput(QPoint(640, 512));
Cursors::self()->mouse()->setPos(QPoint(640, 512));
xcb_warp_pointer(connection(), XCB_WINDOW_NONE, kwinApp()->x11RootWindow(), 0, 0, 0, 0, 640, 512);
xcb_flush(connection());
QVERIFY(waylandServer()->clients().isEmpty());
}
struct XcbConnectionDeleter
{
static inline void cleanup(xcb_connection_t *pointer)
{
xcb_disconnect(pointer);
}
};
class X11EventReaderHelper : public QObject
{
Q_OBJECT
public:
X11EventReaderHelper(xcb_connection_t *c);
Q_SIGNALS:
void entered(const QPoint &localPoint);
void left(const QPoint &localPoint);
private:
void processXcbEvents();
xcb_connection_t *m_connection;
QSocketNotifier *m_notifier;
};
X11EventReaderHelper::X11EventReaderHelper(xcb_connection_t *c)
: QObject()
, m_connection(c)
, m_notifier(new QSocketNotifier(xcb_get_file_descriptor(m_connection), QSocketNotifier::Read, this))
{
connect(m_notifier, &QSocketNotifier::activated, this, &X11EventReaderHelper::processXcbEvents);
connect(QCoreApplication::eventDispatcher(), &QAbstractEventDispatcher::aboutToBlock, this, &X11EventReaderHelper::processXcbEvents);
connect(QCoreApplication::eventDispatcher(), &QAbstractEventDispatcher::awake, this, &X11EventReaderHelper::processXcbEvents);
}
void X11EventReaderHelper::processXcbEvents()
{
while (auto event = xcb_poll_for_event(m_connection)) {
const uint8_t eventType = event->response_type & ~0x80;
switch (eventType) {
case XCB_ENTER_NOTIFY: {
auto enterEvent = reinterpret_cast<xcb_enter_notify_event_t *>(event);
Q_EMIT entered(QPoint(enterEvent->event_x, enterEvent->event_y));
break; }
case XCB_LEAVE_NOTIFY: {
auto leaveEvent = reinterpret_cast<xcb_leave_notify_event_t *>(event);
Q_EMIT left(QPoint(leaveEvent->event_x, leaveEvent->event_y));
break; }
}
free(event);
}
xcb_flush(m_connection);
}
void XWaylandInputTest::testPointerEnterLeaveSsd()
{
// this test simulates a pointer enter and pointer leave on a server-side decorated X11 window
// create the test window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
if (xcb_get_setup(c.data())->release_number < 11800000) {
QSKIP("XWayland 1.18 required");
}
X11EventReaderHelper eventReader(c.data());
QSignalSpy enteredSpy(&eventReader, &X11EventReaderHelper::entered);
QVERIFY(enteredSpy.isValid());
QSignalSpy leftSpy(&eventReader, &X11EventReaderHelper::left);
QVERIFY(leftSpy.isValid());
// atom for the screenedge show hide functionality
Xcb::Atom atom(QByteArrayLiteral("_KDE_NET_WM_SCREEN_EDGE_SHOW"), false, c.data());
xcb_window_t w = xcb_generate_id(c.data());
const QRect windowGeometry = QRect(0, 0, 100, 200);
const uint32_t values[] = {
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_LEAVE_WINDOW
};
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, XCB_CW_EVENT_MASK, values);
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, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
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());
QVERIFY(!client->hasStrut());
QVERIFY(!client->isHiddenInternal());
QVERIFY(!client->readyForPainting());
QMetaObject::invokeMethod(client, "setReadyForPainting");
QVERIFY(client->readyForPainting());
QVERIFY(Test::waitForWaylandSurface(client));
// move pointer into the window, should trigger an enter
QVERIFY(!client->frameGeometry().contains(Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
Cursors::self()->mouse()->setPos(client->frameGeometry().center());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), client->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first(), client->frameGeometry().center() - client->clientPos());
// move out of window
Cursors::self()->mouse()->setPos(client->frameGeometry().bottomRight() + QPoint(10, 10));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first(), client->frameGeometry().center() - client->clientPos());
// destroy window again
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());
}
void XWaylandInputTest::testPointerEventLeaveCsd()
{
// this test simulates a pointer enter and pointer leave on a client-side decorated X11 window
QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
QVERIFY(!xcb_connection_has_error(c.data()));
if (xcb_get_setup(c.data())->release_number < 11800000) {
QSKIP("XWayland 1.18 required");
}
if (!Xcb::Extensions::self()->isShapeAvailable()) {
QSKIP("SHAPE extension is required");
}
X11EventReaderHelper eventReader(c.data());
QSignalSpy enteredSpy(&eventReader, &X11EventReaderHelper::entered);
QVERIFY(enteredSpy.isValid());
QSignalSpy leftSpy(&eventReader, &X11EventReaderHelper::left);
QVERIFY(leftSpy.isValid());
// Extents of the client-side drop-shadow.
NETStrut clientFrameExtent;
clientFrameExtent.left = 10;
clientFrameExtent.right = 10;
clientFrameExtent.top = 5;
clientFrameExtent.bottom = 20;
// Need to set the bounding shape in order to create a window without decoration.
xcb_rectangle_t boundingRect;
boundingRect.x = 0;
boundingRect.y = 0;
boundingRect.width = 100 + clientFrameExtent.left + clientFrameExtent.right;
boundingRect.height = 200 + clientFrameExtent.top + clientFrameExtent.bottom;
xcb_window_t window = xcb_generate_id(c.data());
const uint32_t values[] = {
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_LEAVE_WINDOW
};
xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, window, rootWindow(),
boundingRect.x, boundingRect.y, boundingRect.width, boundingRect.height,
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, XCB_CW_EVENT_MASK, values);
xcb_size_hints_t hints;
memset(&hints, 0, sizeof(hints));
xcb_icccm_size_hints_set_position(&hints, 1, boundingRect.x, boundingRect.y);
xcb_icccm_size_hints_set_size(&hints, 1, boundingRect.width, boundingRect.height);
xcb_icccm_set_wm_normal_hints(c.data(), window, &hints);
xcb_shape_rectangles(c.data(), XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING,
XCB_CLIP_ORDERING_UNSORTED, window, 0, 0, 1, &boundingRect);
NETWinInfo info(c.data(), window, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
info.setGtkFrameExtents(clientFrameExtent);
xcb_map_window(c.data(), window);
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());
QVERIFY(client->isClientSideDecorated());
QCOMPARE(client->bufferGeometry(), QRect(0, 0, 120, 225));
QCOMPARE(client->frameGeometry(), QRect(10, 5, 100, 200));
QMetaObject::invokeMethod(client, "setReadyForPainting");
QVERIFY(client->readyForPainting());
QVERIFY(Test::waitForWaylandSurface(client));
// Move pointer into the window, should trigger an enter.
QVERIFY(!client->frameGeometry().contains(Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
Cursors::self()->mouse()->setPos(client->frameGeometry().center());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), client->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first(), QPoint(59, 104));
// Move out of the window, should trigger a leave.
QVERIFY(leftSpy.isEmpty());
Cursors::self()->mouse()->setPos(client->frameGeometry().bottomRight() + QPoint(100, 100));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first(), QPoint(59, 104));
// Destroy the window.
QSignalSpy windowClosedSpy(client, &X11Client::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), window);
xcb_destroy_window(c.data(), window);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
}
}
WAYLANDTEST_MAIN(KWin::XWaylandInputTest)
#include "xwayland_input_test.moc"