1 files changed, 46 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp b/tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp
index 5e27f5e80f..52e631ef57 100644
--- a/tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp
+++ b/tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp
@@ -131,6 +131,11 @@ private slots:
     void cornerWidgets();
     void taskQTBUG53205_crashReparentNested();
     void taskQTBUG46812_doNotLeaveMenubarHighlighted();
+#ifdef Q_OS_MACOS
+    void taskQTBUG56275_reinsertMenuInParentlessQMenuBar();
+#endif
+
+    void platformMenu();
 
 protected slots:
     void onSimpleActivated( QAction*);
@@ -1493,6 +1498,25 @@ void tst_QMenuBar::taskQTBUG53205_crashReparentNested()
     testMenus.actions[0]->trigger();
 }
 
+// QTBUG-56526
+void tst_QMenuBar::platformMenu()
+{
+    QMenuBar menuBar;
+    QPlatformMenuBar *platformMenuBar = menuBar.platformMenuBar();
+    if (!platformMenuBar)
+        QSKIP("No platform menubar implementation available on this platform.");
+
+    // QMenu must not create a platform menu instance at creation time, because
+    // on Unity the type of the platform menu instance must be different (QGtk3Menu
+    // vs. QDbusPlatformMenu) depending on whether the menu is in the global menubar
+    // or a standalone context menu.
+    QMenu *menu = new QMenu(&menuBar);
+    QVERIFY(!menu->platformMenu());
+
+    menuBar.addMenu(menu);
+    QVERIFY(menu->platformMenu());
+}
+
 void tst_QMenuBar::slotForTaskQTBUG53205()
 {
     QWidget *parent = taskQTBUG53205MenuBar->parentWidget();
@@ -1532,6 +1556,28 @@ void tst_QMenuBar::taskQTBUG46812_doNotLeaveMenubarHighlighted()
     QCOMPARE(m_simpleActivatedCount, 2);
 }
 
+#ifdef Q_OS_MACOS
+extern bool tst_qmenubar_taskQTBUG56275(QMenuBar *);
+
+void tst_QMenuBar::taskQTBUG56275_reinsertMenuInParentlessQMenuBar()
+{
+    QMenuBar menubar;
+
+    QMenu *menu = new QMenu("menu", &menubar);
+    QMenu* submenu = menu->addMenu("submenu");
+    submenu->addAction("action1");
+    submenu->addAction("action2");
+    menu->addAction("action3");
+    menubar.addMenu(menu);
+
+    QTest::qWait(100);
+    menubar.clear();
+    menubar.addMenu(menu);
+    QTest::qWait(100);
+
+    QVERIFY(tst_qmenubar_taskQTBUG56275(&menubar));
+}
+#endif // Q_OS_MACOS
 
 QTEST_MAIN(tst_QMenuBar)
 #include "tst_qmenubar.moc"