/* KWin - the KDE window manager This file is part of the KDE project. SPDX-FileCopyrightText: 2016 Martin Gräßlin 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 "libkwineffects/kwineffects.h" #include "pointer_input.h" #include "wayland_server.h" #include "workspace.h" #include "x11window.h" #include #include #include namespace KWin { static const QString s_socketName = QStringLiteral("wayland_test_kwin_dont_crash_aurorae_destroy_deco-0"); class DontCrashAuroraeDestroyDecoTest : public QObject { Q_OBJECT private Q_SLOTS: void initTestCase(); void init(); void testBorderlessMaximizedWindows(); }; void DontCrashAuroraeDestroyDecoTest::initTestCase() { qputenv("XDG_DATA_DIRS", QCoreApplication::applicationDirPath().toUtf8()); qRegisterMetaType(); QSignalSpy applicationStartedSpy(kwinApp(), &Application::started); QVERIFY(waylandServer()->init(s_socketName)); QMetaObject::invokeMethod(kwinApp()->outputBackend(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(QVector, QVector() << QRect(0, 0, 1280, 1024) << QRect(1280, 0, 1280, 1024))); KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig); config->group("org.kde.kdecoration2").writeEntry("library", "org.kde.kwin.aurorae"); config->sync(); kwinApp()->setConfig(config); // 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 DontCrashAuroraeDestroyDecoTest::init() { workspace()->setActiveOutput(QPoint(640, 512)); input()->pointer()->warp(QPoint(640, 512)); } void DontCrashAuroraeDestroyDecoTest::testBorderlessMaximizedWindows() { // this test verifies that Aurorae doesn't crash when clicking the maximize button // with kwin config option BorderlessMaximizedWindows // see BUG 362772 // first adjust the config KConfigGroup group = kwinApp()->config()->group("Windows"); group.writeEntry("BorderlessMaximizedWindows", true); group.sync(); workspace()->slotReconfigure(); QCOMPARE(options->borderlessMaximizedWindows(), true); // create an xcb window Test::XcbConnectionPtr connection = Test::createX11Connection(); auto c = connection.get(); 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, 100, 200, 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(); QVERIFY(window); QCOMPARE(window->window(), windowId); QVERIFY(window->isDecorated()); QCOMPARE(window->maximizeMode(), MaximizeRestore); QCOMPARE(window->noBorder(), false); // verify that the deco is Aurorae QCOMPARE(qstrcmp(window->decoration()->metaObject()->className(), "Aurorae::Decoration"), 0); // find the maximize button QQuickItem *item = window->decoration()->property("item").value()->findChild("maximizeButton"); QVERIFY(item); const QPointF scenePoint = item->mapToScene(QPoint(0, 0)); // mark the window as ready for painting, otherwise it doesn't get input events QMetaObject::invokeMethod(window, "setReadyForPainting"); QVERIFY(window->readyForPainting()); // simulate click on maximize button QSignalSpy maximizedStateChangedSpy(window, &Window::maximizedChanged); quint32 timestamp = 1; Test::pointerMotion(window->frameGeometry().topLeft() + scenePoint.toPoint(), timestamp++); Test::pointerButtonPressed(BTN_LEFT, timestamp++); Test::pointerButtonReleased(BTN_LEFT, timestamp++); QVERIFY(maximizedStateChangedSpy.wait()); QCOMPARE(window->maximizeMode(), MaximizeFull); QCOMPARE(window->noBorder(), true); // 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::DontCrashAuroraeDestroyDecoTest) #include "dont_crash_aurorae_destroy_deco.moc"