1 files changed, 78 insertions, 0 deletions
diff --git a/tests/auto/qapplication/tst_qapplication.cpp b/tests/auto/qapplication/tst_qapplication.cpp
index 459ac2b..43fbba1 100644
--- a/tests/auto/qapplication/tst_qapplication.cpp
+++ b/tests/auto/qapplication/tst_qapplication.cpp
@@ -106,6 +106,7 @@ private slots:
 
     void lastWindowClosed();
     void quitOnLastWindowClosed();
+    void closeAllWindows();
     void testDeleteLater();
     void testDeleteLaterProcessEvents();
 
@@ -745,6 +746,83 @@ void tst_QApplication::quitOnLastWindowClosed()
     }
 }
 
+class PromptOnCloseWidget : public QWidget
+{
+public:
+    void closeEvent(QCloseEvent *event)
+    {
+        QMessageBox *messageBox = new QMessageBox(this);
+        messageBox->setWindowTitle("Unsaved data");
+        messageBox->setText("Would you like to save or discard your current data?");
+        messageBox->setStandardButtons(QMessageBox::Save|QMessageBox::Discard|QMessageBox::Cancel);
+        messageBox->setDefaultButton(QMessageBox::Save);
+
+        messageBox->show();
+        QTest::qWaitForWindowShown(messageBox);
+
+        // verify that all windows are visible
+        foreach (QWidget *w, qApp->topLevelWidgets())
+            QVERIFY(w->isVisible());
+        // flush event queue
+        qApp->processEvents();
+        // close all windows
+        qApp->closeAllWindows();
+
+        if (messageBox->standardButton(messageBox->clickedButton()) == QMessageBox::Cancel)
+            event->ignore();
+        else
+            event->accept();
+
+        delete messageBox;
+    }
+};
+
+void tst_QApplication::closeAllWindows()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+
+    // create some windows
+    new QWidget;
+    new QWidget;
+    new QWidget;
+
+    // show all windows
+    foreach (QWidget *w, app.topLevelWidgets()) {
+        w->show();
+        QTest::qWaitForWindowShown(w);
+    }
+    // verify that they are visible
+    foreach (QWidget *w, app.topLevelWidgets())
+        QVERIFY(w->isVisible());
+    // empty event queue
+    app.processEvents();
+    // close all windows
+    app.closeAllWindows();
+    // all windows should no longer be visible
+    foreach (QWidget *w, app.topLevelWidgets())
+        QVERIFY(!w->isVisible());
+
+    // add a window that prompts the user when closed
+    PromptOnCloseWidget *promptOnCloseWidget = new PromptOnCloseWidget;
+    // show all windows
+    foreach (QWidget *w, app.topLevelWidgets()) {
+        w->show();
+        QTest::qWaitForWindowShown(w);
+    }
+    // close the last window to open the prompt (eventloop recurses)
+    promptOnCloseWidget->close();
+    // all windows should not be visible, except the one that opened the prompt
+    foreach (QWidget *w, app.topLevelWidgets()) {
+        if (w == promptOnCloseWidget)
+            QVERIFY(w->isVisible());
+        else
+            QVERIFY(!w->isVisible());
+    }
+
+    qDeleteAll(app.topLevelWidgets());
+}
+
 bool isPathListIncluded(const QStringList &l, const QStringList &r)
 {
     int size = r.count();