[autotests/integration] Add test case for global shortcuts with Fx

New test which tries to trigger Alt+F3 which does not work due to the
behavior how xkbcommon calculates consumed modifers. The combination
Ctrl+Alt+F3 generates a keysym (vt switching) so just pressing F3
already consumes ctrl and alt modifier.

For more information see:
 * xkbcommon/libxkbcommon#17
 * https://bugs.freedesktop.org/show_bug.cgi?id=92818

CCBUG: 368989

autotests/integration/globalshortcuts_test.cpp

@@ -23,9 +23,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "platform.h"
 #include "screens.h"
 #include "shell_client.h"
+#include "useractions.h"
 #include "wayland_server.h"
 #include "workspace.h"
 
+#include <KWayland/Client/shell.h>
+#include <KWayland/Client/surface.h>
 #include <KWayland/Server/seat_interface.h>
 
 #include <KGlobalAccel>
@@ -46,6 +49,7 @@ private Q_SLOTS:
 
     void testConsumedShift();
     void testRepeatedTrigger();
+    void testUserActionsMenu();
 };
 
 void GlobalShortcutsTest::initTestCase()
@@ -67,12 +71,14 @@ void GlobalShortcutsTest::initTestCase()
 
 void GlobalShortcutsTest::init()
 {
+    QVERIFY(Test::setupWaylandConnection(s_socketName));
     screens()->setCurrent(0);
     KWin::Cursor::setPos(QPoint(640, 512));
 }
 
 void GlobalShortcutsTest::cleanup()
 {
+    Test::destroyWaylandConnection();
 }
 
 void GlobalShortcutsTest::testConsumedShift()
@@ -137,5 +143,32 @@ void GlobalShortcutsTest::testRepeatedTrigger()
     kwinApp()->platform()->keyboardKeyReleased(KEY_LEFTSHIFT, timestamp++);
 }
 
+void GlobalShortcutsTest::testUserActionsMenu()
+{
+    // this test tries to trigger the user actions menu with Alt+F3
+    // the problem here is that pressing F3 consumes modifiers as it's part of the
+    // Ctrl+alt+F3 keysym for vt switching. xkbcommon considers all modifiers as consumed
+    // which a transformation to any keysym would cause
+    // for more information see:
+    // https://bugs.freedesktop.org/show_bug.cgi?id=92818
+    // https://github.com/xkbcommon/libxkbcommon/issues/17
+
+    // first create a window
+    QScopedPointer<Surface> surface(Test::createSurface());
+    QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
+    auto c = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
+    QVERIFY(c);
+    QVERIFY(c->isActive());
+
+    quint32 timestamp = 0;
+    QVERIFY(!workspace()->userActionsMenu()->isShown());
+    kwinApp()->platform()->keyboardKeyPressed(KEY_LEFTALT, timestamp++);
+    kwinApp()->platform()->keyboardKeyPressed(KEY_F3, timestamp++);
+    kwinApp()->platform()->keyboardKeyReleased(KEY_F3, timestamp++);
+    QEXPECT_FAIL("", "BUG 368989", Continue);
+    QTRY_VERIFY(workspace()->userActionsMenu()->isShown());
+    kwinApp()->platform()->keyboardKeyReleased(KEY_LEFTALT, timestamp++);
+}
+
 WAYLANDTEST_MAIN(GlobalShortcutsTest)
 #include "globalshortcuts_test.moc"

useractions.h

@@ -21,6 +21,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define KWIN_USERACTIONS_H
 #include "ui_shortcutdialog.h"
 
+#include <kwinglobals.h>
+
 // Qt
 #include <QDialog>
 #include <QObject>
@@ -52,7 +54,7 @@ class Client;
  *
  * @author Martin Gräßlin <[email protected]>
  **/
-class UserActionsMenu : public QObject
+class KWIN_EXPORT UserActionsMenu : public QObject
 {
     Q_OBJECT
 public: