106 lines
3.4 KiB
C++
106 lines
3.4 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 "composite.h"
|
|
#include "core/output.h"
|
|
#include "core/outputbackend.h"
|
|
#include "core/renderbackend.h"
|
|
#include "cursor.h"
|
|
#include "wayland_server.h"
|
|
#include "workspace.h"
|
|
#include "x11window.h"
|
|
#include <kwineffects.h>
|
|
|
|
#include <KDecoration2/Decoration>
|
|
|
|
#include <linux/input.h>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
static const QString s_socketName = QStringLiteral("wayland_test_kwin_dont_crash_empty_decoration-0");
|
|
|
|
class DontCrashEmptyDecorationTest : public QObject
|
|
{
|
|
Q_OBJECT
|
|
private Q_SLOTS:
|
|
void initTestCase();
|
|
void init();
|
|
void testBug361551();
|
|
};
|
|
|
|
void DontCrashEmptyDecorationTest::initTestCase()
|
|
{
|
|
qRegisterMetaType<KWin::Window *>();
|
|
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
|
|
kwinApp()->outputBackend()->setInitialWindowSize(QSize(1280, 1024));
|
|
QVERIFY(waylandServer()->init(s_socketName));
|
|
QMetaObject::invokeMethod(kwinApp()->outputBackend(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
|
|
|
|
// this test needs to enforce OpenGL compositing to get into the crashy condition
|
|
qputenv("KWIN_COMPOSE", QByteArrayLiteral("O2"));
|
|
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);
|
|
|
|
QCOMPARE(Compositor::self()->backend()->compositingType(), KWin::OpenGLCompositing);
|
|
}
|
|
|
|
void DontCrashEmptyDecorationTest::init()
|
|
{
|
|
workspace()->setActiveOutput(QPoint(640, 512));
|
|
Cursors::self()->mouse()->setPos(QPoint(640, 512));
|
|
}
|
|
|
|
void DontCrashEmptyDecorationTest::testBug361551()
|
|
{
|
|
// this test verifies that resizing an X11 window to an invalid size does not result in crash on unmap
|
|
// when the DecorationRenderer gets copied to the Deleted
|
|
// there a repaint is scheduled and the resulting texture is invalid if the window size is invalid
|
|
|
|
// create an xcb window
|
|
xcb_connection_t *c = xcb_connect(nullptr, nullptr);
|
|
QVERIFY(!xcb_connection_has_error(c));
|
|
|
|
xcb_window_t windowId = xcb_generate_id(c);
|
|
xcb_create_window(c, XCB_COPY_FROM_PARENT, windowId, rootWindow(), 0, 0, 10, 10, 0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
|
|
xcb_map_window(c, windowId);
|
|
xcb_flush(c);
|
|
|
|
// we should get a window for it
|
|
QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
|
|
QVERIFY(windowCreatedSpy.wait());
|
|
X11Window *window = windowCreatedSpy.first().first().value<X11Window *>();
|
|
QVERIFY(window);
|
|
QCOMPARE(window->window(), windowId);
|
|
QVERIFY(window->isDecorated());
|
|
|
|
// let's set a stupid geometry
|
|
window->moveResize({0, 0, 0, 0});
|
|
QCOMPARE(window->frameGeometry(), QRect(0, 0, 0, 0));
|
|
|
|
// and destroy the window again
|
|
xcb_unmap_window(c, windowId);
|
|
xcb_destroy_window(c, windowId);
|
|
xcb_flush(c);
|
|
xcb_disconnect(c);
|
|
|
|
QSignalSpy windowClosedSpy(window, &X11Window::windowClosed);
|
|
QVERIFY(windowClosedSpy.wait());
|
|
}
|
|
|
|
}
|
|
|
|
WAYLANDTEST_MAIN(KWin::DontCrashEmptyDecorationTest)
|
|
#include "dont_crash_empty_deco.moc"
|