kwin/autotests/integration/dont_crash_empty_deco.cpp
Vlad Zahorodnii 9cf6011ba4 autotests: Don't be so paranoid about compositing type
In many cases it's irrelevant, what we care about is whether given effect
is loaded and performs its function. So remove these paranoid checks
except the tests where it's important to use OpenGL compositing.
2023-09-08 09:48:16 +03:00

108 lines
3.2 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 "core/output.h"
#include "pointer_input.h"
#include "wayland_server.h"
#include "workspace.h"
#include "x11window.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()
{
if (!Test::renderNodeAvailable()) {
QSKIP("no render node available");
return;
}
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),
});
// 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);
}
void DontCrashEmptyDecorationTest::init()
{
workspace()->setActiveOutput(QPoint(640, 512));
input()->pointer()->warp(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
Test::XcbConnectionPtr connection = Test::createX11Connection();
auto c = connection.get();
QVERIFY(c);
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);
QSignalSpy windowClosedSpy(window, &X11Window::closed);
QVERIFY(windowClosedSpy.wait());
}
}
WAYLANDTEST_MAIN(KWin::DontCrashEmptyDecorationTest)
#include "dont_crash_empty_deco.moc"