kwin/autotests/integration/xwayland_input_test.cpp
Vlad Zahorodnii 4bfb0acc17 Make Workspace track managed outputs
This change adjusts the window management abstractions in kwin for the
drm backend providing more than just "desktop" outputs.

Besides that, it has other potential benefits - for example, the
Workspace could start managing allocation of the placeholder output by
itself, thus leading to some simplifications in the drm backend. Another
is that it lets us move wayland code from the drm backend.
2022-07-21 08:43:50 +00:00

291 lines
11 KiB
C++

/*
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 "cursor.h"
#include "deleted.h"
#include "output.h"
#include "platform.h"
#include "wayland/seat_interface.h"
#include "wayland_server.h"
#include "workspace.h"
#include "x11window.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::Window *>();
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());
const auto outputs = workspace()->outputs();
QCOMPARE(outputs.count(), 2);
QCOMPARE(outputs[0]->geometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(outputs[1]->geometry(), QRect(1280, 0, 1280, 1024));
setenv("QT_QPA_PLATFORM", "wayland", true);
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()->windows().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 windowId = 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, windowId, 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(), windowId, &hints);
NETWinInfo info(c.data(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
xcb_map_window(c.data(), windowId);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
QVERIFY(window);
QVERIFY(window->isDecorated());
QVERIFY(!window->hasStrut());
QVERIFY(!window->isHiddenInternal());
QVERIFY(!window->readyForPainting());
QMetaObject::invokeMethod(window, "setReadyForPainting");
QVERIFY(window->readyForPainting());
QVERIFY(Test::waitForWaylandSurface(window));
// move pointer into the window, should trigger an enter
QVERIFY(!window->frameGeometry().contains(Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
Cursors::self()->mouse()->setPos(window->frameGeometry().center());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), window->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first(), window->frameGeometry().center() - window->clientPos());
// move out of window
Cursors::self()->mouse()->setPos(window->frameGeometry().bottomRight() + QPoint(10, 10));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first(), window->frameGeometry().center() - window->clientPos());
// destroy window again
QSignalSpy windowClosedSpy(window, &X11Window::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), windowId);
xcb_destroy_window(c.data(), windowId);
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 windowId = 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, windowId, 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(), windowId, &hints);
xcb_shape_rectangles(c.data(), XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING,
XCB_CLIP_ORDERING_UNSORTED, windowId, 0, 0, 1, &boundingRect);
NETWinInfo info(c.data(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
info.setGtkFrameExtents(clientFrameExtent);
xcb_map_window(c.data(), windowId);
xcb_flush(c.data());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
QVERIFY(windowCreatedSpy.isValid());
QVERIFY(windowCreatedSpy.wait());
X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
QVERIFY(window);
QVERIFY(!window->isDecorated());
QVERIFY(window->isClientSideDecorated());
QCOMPARE(window->bufferGeometry(), QRect(0, 0, 120, 225));
QCOMPARE(window->frameGeometry(), QRect(10, 5, 100, 200));
QMetaObject::invokeMethod(window, "setReadyForPainting");
QVERIFY(window->readyForPainting());
QVERIFY(Test::waitForWaylandSurface(window));
// Move pointer into the window, should trigger an enter.
QVERIFY(!window->frameGeometry().contains(Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
Cursors::self()->mouse()->setPos(window->frameGeometry().center());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), window->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first(), QPointF(60, 105));
// Move out of the window, should trigger a leave.
QVERIFY(leftSpy.isEmpty());
Cursors::self()->mouse()->setPos(window->frameGeometry().bottomRight() + QPoint(100, 100));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first(), QPointF(60, 105));
// Destroy the window.
QSignalSpy windowClosedSpy(window, &X11Window::windowClosed);
QVERIFY(windowClosedSpy.isValid());
xcb_unmap_window(c.data(), windowId);
xcb_destroy_window(c.data(), windowId);
xcb_flush(c.data());
QVERIFY(windowClosedSpy.wait());
}
}
WAYLANDTEST_MAIN(KWin::XWaylandInputTest)
#include "xwayland_input_test.moc"