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kwin/autotests/integration/xwayland_input_test.cpp
Vlad Zahorodnii b90ae2f8fc Move window hiding logic to Window 
The window hiding logic is mostly the same both in X11 and Wayland
windows, so let's move it in Window to share the same code.
2023-06-06 13:58:44 +00:00

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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 "core/output.h"
#include "pointer_input.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 *>();
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));
setenv("QT_QPA_PLATFORM", "wayland", true);
}
void XWaylandInputTest::init()
{
workspace()->setActiveOutput(QPoint(640, 512));
input()->pointer()->warp(QPoint(640, 512));
QVERIFY(waylandServer()->windows().isEmpty());
}
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
Test::XcbConnectionPtr c = Test::createX11Connection();
QVERIFY(!xcb_connection_has_error(c.get()));
if (xcb_get_setup(c.get())->release_number < 11800000) {
QSKIP("XWayland 1.18 required");
}
xcb_warp_pointer(connection(), XCB_WINDOW_NONE, kwinApp()->x11RootWindow(), 0, 0, 0, 0, 640, 512);
xcb_flush(connection());
X11EventReaderHelper eventReader(c.get());
QSignalSpy enteredSpy(&eventReader, &X11EventReaderHelper::entered);
QSignalSpy leftSpy(&eventReader, &X11EventReaderHelper::left);
xcb_window_t windowId = xcb_generate_id(c.get());
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.get(), 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.get(), windowId, &hints);
NETWinInfo info(c.get(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
xcb_map_window(c.get(), windowId);
xcb_flush(c.get());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
QVERIFY(windowCreatedSpy.wait());
X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
QVERIFY(window);
QVERIFY(window->isDecorated());
QVERIFY(!window->hasStrut());
QVERIFY(!window->readyForPainting());
QMetaObject::invokeMethod(window, "setReadyForPainting");
QVERIFY(window->readyForPainting());
QVERIFY(Test::waitForWaylandSurface(window));
// move pointer into the window, should trigger an enter
QVERIFY(!exclusiveContains(window->frameGeometry(), Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
input()->pointer()->warp(window->frameGeometry().center().toPoint());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), window->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first().toPoint(), (window->frameGeometry().center() - QPointF(window->frameMargins().left(), window->frameMargins().top())).toPoint());
// move out of window
input()->pointer()->warp(window->frameGeometry().bottomRight() + QPointF(10, 10));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first().toPoint(), (window->frameGeometry().center() - QPointF(window->frameMargins().left(), window->frameMargins().top())).toPoint());
// destroy window again
QSignalSpy windowClosedSpy(window, &X11Window::closed);
xcb_unmap_window(c.get(), windowId);
xcb_destroy_window(c.get(), windowId);
xcb_flush(c.get());
QVERIFY(windowClosedSpy.wait());
}
void XWaylandInputTest::testPointerEventLeaveCsd()
{
// this test simulates a pointer enter and pointer leave on a client-side decorated X11 window
Test::XcbConnectionPtr c = Test::createX11Connection();
QVERIFY(!xcb_connection_has_error(c.get()));
xcb_warp_pointer(connection(), XCB_WINDOW_NONE, kwinApp()->x11RootWindow(), 0, 0, 0, 0, 640, 512);
xcb_flush(connection());
if (xcb_get_setup(c.get())->release_number < 11800000) {
QSKIP("XWayland 1.18 required");
}
if (!Xcb::Extensions::self()->isShapeAvailable()) {
QSKIP("SHAPE extension is required");
}
X11EventReaderHelper eventReader(c.get());
QSignalSpy enteredSpy(&eventReader, &X11EventReaderHelper::entered);
QSignalSpy leftSpy(&eventReader, &X11EventReaderHelper::left);
// 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.get());
const uint32_t values[] = {
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW};
xcb_create_window(c.get(), 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.get(), windowId, &hints);
xcb_shape_rectangles(c.get(), XCB_SHAPE_SO_SET, XCB_SHAPE_SK_BOUNDING,
XCB_CLIP_ORDERING_UNSORTED, windowId, 0, 0, 1, &boundingRect);
NETWinInfo info(c.get(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
info.setWindowType(NET::Normal);
info.setGtkFrameExtents(clientFrameExtent);
xcb_map_window(c.get(), windowId);
xcb_flush(c.get());
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
QVERIFY(windowCreatedSpy.wait());
X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
QVERIFY(window);
QVERIFY(!window->isDecorated());
QVERIFY(window->isClientSideDecorated());
QCOMPARE(window->bufferGeometry(), QRectF(0, 0, 120, 225));
QCOMPARE(window->frameGeometry(), QRectF(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(!exclusiveContains(window->frameGeometry(), Cursors::self()->mouse()->pos()));
QVERIFY(enteredSpy.isEmpty());
input()->pointer()->warp(window->frameGeometry().center().toPoint());
QCOMPARE(waylandServer()->seat()->focusedPointerSurface(), window->surface());
QVERIFY(enteredSpy.wait());
QCOMPARE(enteredSpy.last().first().toPoint(), QPoint(60, 105));
// Move out of the window, should trigger a leave.
QVERIFY(leftSpy.isEmpty());
input()->pointer()->warp(window->frameGeometry().bottomRight() + QPoint(100, 100));
QVERIFY(leftSpy.wait());
QCOMPARE(leftSpy.last().first().toPoint(), QPoint(60, 105));
// Destroy the window.
QSignalSpy windowClosedSpy(window, &X11Window::closed);
xcb_unmap_window(c.get(), windowId);
xcb_destroy_window(c.get(), windowId);
xcb_flush(c.get());
QVERIFY(windowClosedSpy.wait());
}
}
WAYLANDTEST_MAIN(KWin::XWaylandInputTest)
#include "xwayland_input_test.moc"
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