diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp index 6aaac6d135..f20978c295 100644 --- a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp +++ b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp @@ -99,6 +99,8 @@ private slots: void tst_eventfilter_on_toplevel(); void QTBUG_50561_QCocoaBackingStore_paintDevice_crash(); + + void QTBUG_56277_resize_on_showEvent(); }; void tst_QWidget_window::initTestCase() @@ -861,5 +863,34 @@ void tst_QWidget_window::QTBUG_50561_QCocoaBackingStore_paintDevice_crash() w.close(); } +class ResizedOnShowEventWidget : public QWidget +{ +public: + void showEvent(QShowEvent *) override + { + const auto *primaryScreen = QApplication::primaryScreen(); + auto newSize = primaryScreen->availableGeometry().size() / 4; + if (newSize == geometry().size()) + newSize -= QSize(10, 10); + resize(newSize); + } +}; + +void tst_QWidget_window::QTBUG_56277_resize_on_showEvent() +{ + const auto platformName = QGuiApplication::platformName().toLower(); + if (platformName != "cocoa" && platformName != "windows") + QSKIP("This can only be consistently tested on desktop platforms with well-known behavior."); + + ResizedOnShowEventWidget w; + w.show(); + QVERIFY(QTest::qWaitForWindowExposed(&w)); + const auto *screen = w.windowHandle()->screen(); + const auto geometry = w.geometry(); + const int frameHeight = geometry.top() - w.frameGeometry().top(); + const int topmostY = screen->availableGeometry().top() + frameHeight; + QVERIFY(geometry.top() > topmostY || geometry.left() > screen->availableGeometry().left()); +} + QTEST_MAIN(tst_QWidget_window) #include "tst_qwidget_window.moc" |