diff options
| -rw-r--r-- | tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp index 7ca08993ab..21e77378d1 100644 --- a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp +++ b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp @@ -52,6 +52,7 @@ #include <qmainwindow.h> #include <qdockwidget.h> #include <qrandom.h> +#include <qsignalspy.h> #include <qstylehints.h> #include <qtoolbar.h> #include <qtoolbutton.h> @@ -425,6 +426,7 @@ private slots: void receivesApplicationFontChangeEvent(); void receivesApplicationPaletteChangeEvent(); void deleteWindowInCloseEvent(); + void quitOnClose(); private: bool ensureScreenSize(int width, int height); @@ -11946,5 +11948,34 @@ void tst_QWidget::deleteWindowInCloseEvent() QVERIFY(true); } +/*! + Verify that both closing and deleting the last (only) window-widget + exits the application event loop. +*/ +void tst_QWidget::quitOnClose() +{ + QSignalSpy quitSpy(qApp, &QApplication::lastWindowClosed); + + std::unique_ptr<QWidget>widget(new QWidget); + widget->show(); + QVERIFY(QTest::qWaitForWindowExposed(widget.get())); + + // QGuiApplication::lastWindowClosed is documented to only be emitted + // when we are in exec() + QTimer::singleShot(0, widget.get(), [&]{ + widget->close(); + }); + QApplication::exec(); + QCOMPARE(quitSpy.count(), 1); + + widget->show(); + QVERIFY(QTest::qWaitForWindowExposed(widget.get())); + QTimer::singleShot(0, widget.get(), [&]{ + widget.reset(); + }); + QApplication::exec(); + QCOMPARE(quitSpy.count(), 2); +} + QTEST_MAIN(tst_QWidget) #include "tst_qwidget.moc" |