168 lines
5.6 KiB
C++
168 lines
5.6 KiB
C++
/*
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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 "abstract_client.h"
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#include "abstract_output.h"
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#include "platform.h"
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#include "x11client.h"
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#include "cursor.h"
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#include "deleted.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 "xcbutils.h"
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#include <kwineffects.h>
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#include <netwm.h>
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#include <xcb/xcb_icccm.h>
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namespace KWin
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{
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static const QString s_socketName = QStringLiteral("wayland_test_kwin_x11_desktop_window-0");
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class X11DesktopWindowTest : 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 cleanup();
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void testDesktopWindow();
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private:
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};
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void X11DesktopWindowTest::initTestCase()
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{
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qRegisterMetaType<KWin::AbstractClient*>();
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qRegisterMetaType<KWin::Deleted*>();
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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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kwinApp()->start();
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QVERIFY(applicationStartedSpy.wait());
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const auto outputs = kwinApp()->platform()->enabledOutputs();
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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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Test::initWaylandWorkspace();
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}
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void X11DesktopWindowTest::init()
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{
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workspace()->setActiveOutput(QPoint(640, 512));
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Cursors::self()->mouse()->setPos(QPoint(640, 512));
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}
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void X11DesktopWindowTest::cleanup()
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{
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}
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struct XcbConnectionDeleter
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{
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static inline void cleanup(xcb_connection_t *pointer)
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{
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xcb_disconnect(pointer);
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}
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};
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void X11DesktopWindowTest::testDesktopWindow()
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{
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// this test creates a desktop window with an RGBA visual and verifies that it's only considered
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// as an RGB (opaque) window in KWin
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// create an xcb window
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QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
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QVERIFY(!xcb_connection_has_error(c.data()));
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xcb_window_t w = xcb_generate_id(c.data());
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const QRect windowGeometry(0, 0, 1280, 1024);
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// helper to find the visual
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auto findDepth = [&c] () -> xcb_visualid_t {
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// find a visual with 32 depth
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const xcb_setup_t *setup = xcb_get_setup(c.data());
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for (auto screen = xcb_setup_roots_iterator(setup); screen.rem; xcb_screen_next(&screen)) {
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for (auto depth = xcb_screen_allowed_depths_iterator(screen.data); depth.rem; xcb_depth_next(&depth)) {
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if (depth.data->depth != 32) {
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continue;
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}
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const int len = xcb_depth_visuals_length(depth.data);
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const xcb_visualtype_t *visuals = xcb_depth_visuals(depth.data);
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for (int i = 0; i < len; i++) {
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return visuals[0].visual_id;
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}
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}
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}
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return 0;
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};
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auto visualId = findDepth();
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auto colormapId = xcb_generate_id(c.data());
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auto cmCookie = xcb_create_colormap_checked(c.data(), XCB_COLORMAP_ALLOC_NONE, colormapId, rootWindow(), visualId);
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QVERIFY(!xcb_request_check(c.data(), cmCookie));
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const uint32_t values[] = {XCB_PIXMAP_NONE, kwinApp()->x11DefaultScreen()->black_pixel, colormapId};
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auto cookie = xcb_create_window_checked(c.data(), 32, w, rootWindow(),
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windowGeometry.x(),
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windowGeometry.y(),
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windowGeometry.width(),
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windowGeometry.height(),
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0, XCB_WINDOW_CLASS_INPUT_OUTPUT, visualId, XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL | XCB_CW_COLORMAP, values);
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QVERIFY(!xcb_request_check(c.data(), cookie));
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xcb_size_hints_t hints;
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memset(&hints, 0, sizeof(hints));
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xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
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xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
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xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
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NETWinInfo info(c.data(), w, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
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info.setWindowType(NET::Desktop);
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xcb_map_window(c.data(), w);
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xcb_flush(c.data());
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// verify through a geometry request that it's depth 32
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Xcb::WindowGeometry geo(w);
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QCOMPARE(geo->depth, uint8_t(32));
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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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QCOMPARE(client->windowType(), NET::Desktop);
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QCOMPARE(client->frameGeometry(), windowGeometry);
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QVERIFY(client->isDesktop());
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QCOMPARE(client->depth(), 24);
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QVERIFY(!client->hasAlpha());
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// and destroy the window again
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xcb_unmap_window(c.data(), w);
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xcb_destroy_window(c.data(), w);
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xcb_flush(c.data());
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c.reset();
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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::X11DesktopWindowTest)
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#include "desktop_window_x11_test.moc"
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