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111 lines
3.5 KiB
111 lines
3.5 KiB
/* |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "kwin_wayland_test.h" |
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#include "platform.h" |
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#include "x11client.h" |
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#include "composite.h" |
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#include "cursor.h" |
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#include "scene.h" |
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#include "screenedge.h" |
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#include "screens.h" |
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#include "wayland_server.h" |
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#include "workspace.h" |
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#include <kwineffects.h> |
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#include <KDecoration2/Decoration> |
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#include <linux/input.h> |
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namespace KWin |
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{ |
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static const QString s_socketName = QStringLiteral("wayland_test_kwin_dont_crash_empty_decoration-0"); |
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class DontCrashEmptyDecorationTest : public QObject |
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{ |
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Q_OBJECT |
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private Q_SLOTS: |
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void initTestCase(); |
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void init(); |
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void testBug361551(); |
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}; |
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void DontCrashEmptyDecorationTest::initTestCase() |
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{ |
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qRegisterMetaType<KWin::AbstractClient*>(); |
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QSignalSpy applicationStartedSpy(kwinApp(), &Application::started); |
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QVERIFY(applicationStartedSpy.isValid()); |
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kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024)); |
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QVERIFY(waylandServer()->init(s_socketName)); |
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QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2)); |
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// this test needs to enforce OpenGL compositing to get into the crashy condition |
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qputenv("KWIN_COMPOSE", QByteArrayLiteral("O2")); |
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kwinApp()->start(); |
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QVERIFY(applicationStartedSpy.wait()); |
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QCOMPARE(screens()->count(), 2); |
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QCOMPARE(screens()->geometry(0), QRect(0, 0, 1280, 1024)); |
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QCOMPARE(screens()->geometry(1), QRect(1280, 0, 1280, 1024)); |
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setenv("QT_QPA_PLATFORM", "wayland", true); |
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Test::initWaylandWorkspace(); |
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auto scene = KWin::Compositor::self()->scene(); |
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QVERIFY(scene); |
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QCOMPARE(scene->compositingType(), KWin::OpenGLCompositing); |
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} |
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void DontCrashEmptyDecorationTest::init() |
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{ |
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screens()->setCurrent(0); |
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Cursors::self()->mouse()->setPos(QPoint(640, 512)); |
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} |
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void DontCrashEmptyDecorationTest::testBug361551() |
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{ |
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// this test verifies that resizing an X11 window to an invalid size does not result in crash on unmap |
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// when the DecorationRenderer gets copied to the Deleted |
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// there a repaint is scheduled and the resulting texture is invalid if the window size is invalid |
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// create an xcb window |
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xcb_connection_t *c = xcb_connect(nullptr, nullptr); |
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QVERIFY(!xcb_connection_has_error(c)); |
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xcb_window_t w = xcb_generate_id(c); |
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xcb_create_window(c, XCB_COPY_FROM_PARENT, w, rootWindow(), 0, 0, 10, 10, 0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr); |
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xcb_map_window(c, w); |
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xcb_flush(c); |
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// we should get a client for it |
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QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded); |
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QVERIFY(windowCreatedSpy.isValid()); |
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QVERIFY(windowCreatedSpy.wait()); |
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X11Client *client = windowCreatedSpy.first().first().value<X11Client *>(); |
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QVERIFY(client); |
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QCOMPARE(client->window(), w); |
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QVERIFY(client->isDecorated()); |
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// let's set a stupid geometry |
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client->moveResize({0, 0, 0, 0}); |
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QCOMPARE(client->frameGeometry(), QRect(0, 0, 0, 0)); |
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// and destroy the window again |
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xcb_unmap_window(c, w); |
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xcb_destroy_window(c, w); |
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xcb_flush(c); |
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xcb_disconnect(c); |
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QSignalSpy windowClosedSpy(client, &X11Client::windowClosed); |
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QVERIFY(windowClosedSpy.isValid()); |
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QVERIFY(windowClosedSpy.wait()); |
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} |
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} |
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WAYLANDTEST_MAIN(KWin::DontCrashEmptyDecorationTest) |
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#include "dont_crash_empty_deco.moc"
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