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kwin/autotests/integration/xwayland_input_test.cpp
Vlad Zahorodnii 8bf2318800 wayland: Drop "_interface" from filenames 
The cpp files in the wayland directory are named after protocol names.
"_interface" does not contribute anything new.
2023-09-15 13:13:43 +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.h"
#include "wayland_server.h"
#include "workspace.h"
#include "x11window.h"
#include <QAbstractEventDispatcher>
#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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