File indexing completed on 2025-03-23 13:48:08

 /*
     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 "atoms.h"
 #include "core/output.h"
 #include "core/outputbackend.h"
 #include "cursor.h"
 #include "deleted.h"
 #include "rules.h"
 #include "wayland_server.h"
 #include "workspace.h"
 #include "x11window.h"
 
 #include <netwm.h>
 #include <xcb/xcb_icccm.h>
 
 namespace KWin
 {
 
 static const QString s_socketName = QStringLiteral("wayland_test_kwin_window_rules-0");
 
 class WindowRuleTest : public QObject
 {
     Q_OBJECT
 private Q_SLOTS:
     void initTestCase();
     void init();
     void cleanup();
     void testApplyInitialMaximizeVert_data();
     void testApplyInitialMaximizeVert();
     void testWindowClassChange();
 };
 
 void WindowRuleTest::initTestCase()
 {
     qRegisterMetaType<KWin::Window *>();
     qRegisterMetaType<KWin::Deleted *>();
     QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
     QVERIFY(waylandServer()->init(s_socketName));
     QMetaObject::invokeMethod(kwinApp()->outputBackend(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(QVector<QRect>, QVector<QRect>() << QRect(0, 0, 1280, 1024) << QRect(1280, 0, 1280, 1024)));
 
     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 WindowRuleTest::init()
 {
     workspace()->setActiveOutput(QPoint(640, 512));
     Cursors::self()->mouse()->setPos(QPoint(640, 512));
     QVERIFY(waylandServer()->windows().isEmpty());
 }
 
 void WindowRuleTest::cleanup()
 {
     // discards old rules
     workspace()->rulebook()->load();
 }
 
 struct XcbConnectionDeleter
 {
     void operator()(xcb_connection_t *pointer)
     {
         xcb_disconnect(pointer);
     }
 };
 
 void WindowRuleTest::testApplyInitialMaximizeVert_data()
 {
     QTest::addColumn<QByteArray>("role");
 
     QTest::newRow("lowercase") << QByteArrayLiteral("mainwindow");
     QTest::newRow("CamelCase") << QByteArrayLiteral("MainWindow");
 }
 
 void WindowRuleTest::testApplyInitialMaximizeVert()
 {
     // this test creates the situation of BUG 367554: creates a window and initial apply maximize vertical
     // the window is matched by class and role
     // load the rule
     QFile ruleFile(QFINDTESTDATA("./data/rules/maximize-vert-apply-initial"));
     QVERIFY(ruleFile.open(QIODevice::ReadOnly | QIODevice::Text));
     QMetaObject::invokeMethod(workspace()->rulebook(), "temporaryRulesMessage", Q_ARG(QString, QString::fromUtf8(ruleFile.readAll())));
 
     // create the test window
     std::unique_ptr<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
     QVERIFY(!xcb_connection_has_error(c.get()));
 
     xcb_window_t windowId = xcb_generate_id(c.get());
     const QRect windowGeometry = QRect(0, 0, 10, 20);
     const uint32_t values[] = {
         XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW};
     xcb_create_window(c.get(), XCB_COPY_FROM_PARENT, windowId, rootWindow(),
                       windowGeometry.x(),
                       windowGeometry.y(),
                       windowGeometry.width(),
                       windowGeometry.height(),
                       0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, XCB_CW_EVENT_MASK, values);
     xcb_size_hints_t hints;
     memset(&hints, 0, sizeof(hints));
     xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
     xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
     xcb_icccm_set_wm_normal_hints(c.get(), windowId, &hints);
     xcb_icccm_set_wm_class(c.get(), windowId, 9, "kpat\0kpat");
 
     QFETCH(QByteArray, role);
     xcb_change_property(c.get(), XCB_PROP_MODE_REPLACE, windowId, atoms->wm_window_role, XCB_ATOM_STRING, 8, role.length(), role.constData());
 
     NETWinInfo info(c.get(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
     info.setWindowType(NET::Normal);
     xcb_map_window(c.get(), windowId);
     xcb_flush(c.get());
 
     QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
     QVERIFY(windowCreatedSpy.wait());
     X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
     QVERIFY(window);
     QVERIFY(window->isDecorated());
     QVERIFY(!window->hasStrut());
     QVERIFY(!window->isHiddenInternal());
     QVERIFY(!window->readyForPainting());
     QMetaObject::invokeMethod(window, "setReadyForPainting");
     QVERIFY(window->readyForPainting());
     QVERIFY(Test::waitForWaylandSurface(window));
     QCOMPARE(window->maximizeMode(), MaximizeVertical);
 
     // destroy window again
     QSignalSpy windowClosedSpy(window, &X11Window::windowClosed);
     xcb_unmap_window(c.get(), windowId);
     xcb_destroy_window(c.get(), windowId);
     xcb_flush(c.get());
     QVERIFY(windowClosedSpy.wait());
 }
 
 void WindowRuleTest::testWindowClassChange()
 {
     KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
     config->group("General").writeEntry("count", 1);
 
     auto group = config->group("1");
     group.writeEntry("above", true);
     group.writeEntry("aboverule", 2);
     group.writeEntry("wmclass", "org.kde.foo");
     group.writeEntry("wmclasscomplete", false);
     group.writeEntry("wmclassmatch", 1);
     group.sync();
 
     workspace()->rulebook()->setConfig(config);
     workspace()->slotReconfigure();
 
     // create the test window
     std::unique_ptr<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
     QVERIFY(!xcb_connection_has_error(c.get()));
 
     xcb_window_t windowId = xcb_generate_id(c.get());
     const QRect windowGeometry = QRect(0, 0, 10, 20);
     const uint32_t values[] = {
         XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW};
     xcb_create_window(c.get(), XCB_COPY_FROM_PARENT, windowId, rootWindow(),
                       windowGeometry.x(),
                       windowGeometry.y(),
                       windowGeometry.width(),
                       windowGeometry.height(),
                       0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, XCB_CW_EVENT_MASK, values);
     xcb_size_hints_t hints;
     memset(&hints, 0, sizeof(hints));
     xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
     xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
     xcb_icccm_set_wm_normal_hints(c.get(), windowId, &hints);
     xcb_icccm_set_wm_class(c.get(), windowId, 23, "org.kde.bar\0org.kde.bar");
 
     NETWinInfo info(c.get(), windowId, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
     info.setWindowType(NET::Normal);
     xcb_map_window(c.get(), windowId);
     xcb_flush(c.get());
 
     QSignalSpy windowCreatedSpy(workspace(), &Workspace::windowAdded);
     QVERIFY(windowCreatedSpy.wait());
     X11Window *window = windowCreatedSpy.last().first().value<X11Window *>();
     QVERIFY(window);
     QVERIFY(window->isDecorated());
     QVERIFY(!window->hasStrut());
     QVERIFY(!window->isHiddenInternal());
     QVERIFY(!window->readyForPainting());
     QMetaObject::invokeMethod(window, "setReadyForPainting");
     QVERIFY(window->readyForPainting());
     QVERIFY(Test::waitForWaylandSurface(window));
     QCOMPARE(window->keepAbove(), false);
 
     // now change class
     QSignalSpy windowClassChangedSpy{window, &X11Window::windowClassChanged};
     xcb_icccm_set_wm_class(c.get(), windowId, 23, "org.kde.foo\0org.kde.foo");
     xcb_flush(c.get());
     QVERIFY(windowClassChangedSpy.wait());
     QCOMPARE(window->keepAbove(), true);
 
     // destroy window
     QSignalSpy windowClosedSpy(window, &X11Window::windowClosed);
     xcb_unmap_window(c.get(), windowId);
     xcb_destroy_window(c.get(), windowId);
     xcb_flush(c.get());
     QVERIFY(windowClosedSpy.wait());
 }
 
 }
 
 WAYLANDTEST_MAIN(KWin::WindowRuleTest)
 #include "window_rules_test.moc"