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108 lines
3.2 KiB
108 lines
3.2 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 "core/output.h" |
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#include "pointer_input.h" |
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#include "wayland_server.h" |
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#include "workspace.h" |
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#include "x11window.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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if (!Test::renderNodeAvailable()) { |
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QSKIP("no render node available"); |
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return; |
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} |
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qRegisterMetaType<KWin::Window *>(); |
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QSignalSpy applicationStartedSpy(kwinApp(), &Application::started); |
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QVERIFY(waylandServer()->init(s_socketName)); |
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Test::setOutputConfig({ |
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QRect(0, 0, 1280, 1024), |
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QRect(1280, 0, 1280, 1024), |
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}); |
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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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const auto outputs = workspace()->outputs(); |
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QCOMPARE(outputs.count(), 2); |
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QCOMPARE(outputs[0]->geometry(), QRect(0, 0, 1280, 1024)); |
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QCOMPARE(outputs[1]->geometry(), QRect(1280, 0, 1280, 1024)); |
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setenv("QT_QPA_PLATFORM", "wayland", true); |
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} |
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void DontCrashEmptyDecorationTest::init() |
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{ |
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workspace()->setActiveOutput(QPoint(640, 512)); |
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input()->pointer()->warp(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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Test::XcbConnectionPtr connection = Test::createX11Connection(); |
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auto c = connection.get(); |
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QVERIFY(c); |
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QVERIFY(!xcb_connection_has_error(c)); |
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xcb_window_t windowId = xcb_generate_id(c); |
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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); |
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xcb_map_window(c, windowId); |
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xcb_flush(c); |
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// we should get a window for it |
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QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded); |
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QVERIFY(windowCreatedSpy.wait()); |
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X11Window *window = windowCreatedSpy.first().first().value<X11Window *>(); |
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QVERIFY(window); |
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QCOMPARE(window->window(), windowId); |
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QVERIFY(window->isDecorated()); |
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// let's set a stupid geometry |
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window->moveResize({0, 0, 0, 0}); |
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QCOMPARE(window->frameGeometry(), QRect(0, 0, 0, 0)); |
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// and destroy the window again |
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xcb_unmap_window(c, windowId); |
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xcb_destroy_window(c, windowId); |
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xcb_flush(c); |
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QSignalSpy windowClosedSpy(window, &X11Window::closed); |
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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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