diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2020-04-07 01:00:12 +0200 |
---|---|---|
committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-04-08 20:11:39 +0200 |
commit | 8823bb8d306d78dd6a2e121a708dc607beff58c8 (patch) | |
tree | 5ca170aa36aa1381b0f31dae6709fd2ce68be344 /tests/auto/widgets/kernel/qapplication | |
parent | 5422fb79486a1818d6355d75f019fe63120a43d0 (diff) | |
parent | 14c55e29794b4f1d6e010fdf7082ef55cbf8f275 (diff) |
Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
examples/opengl/doc/src/cube.qdoc
src/corelib/global/qlibraryinfo.cpp
src/corelib/text/qbytearray_p.h
src/corelib/text/qlocale_data_p.h
src/corelib/time/qhijricalendar_data_p.h
src/corelib/time/qjalalicalendar_data_p.h
src/corelib/time/qromancalendar_data_p.h
src/network/ssl/qsslcertificate.h
src/widgets/doc/src/graphicsview.qdoc
src/widgets/widgets/qcombobox.cpp
src/widgets/widgets/qcombobox.h
tests/auto/corelib/tools/qscopeguard/tst_qscopeguard.cpp
tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro
tests/manual/diaglib/debugproxystyle.cpp
tests/manual/diaglib/qwidgetdump.cpp
tests/manual/diaglib/qwindowdump.cpp
tests/manual/diaglib/textdump.cpp
util/locale_database/cldr2qlocalexml.py
util/locale_database/qlocalexml.py
util/locale_database/qlocalexml2cpp.py
Resolution of util/locale_database/ are based on:
https://codereview.qt-project.org/c/qt/qtbase/+/294250
and src/corelib/{text,time}/*_data_p.h were then regenerated by
running those scripts.
Updated CMakeLists.txt in each of
tests/auto/corelib/serialization/qcborstreamreader/
tests/auto/corelib/serialization/qcborvalue/
tests/auto/gui/kernel/
and generated new ones in each of
tests/auto/gui/kernel/qaddpostroutine/
tests/auto/gui/kernel/qhighdpiscaling/
tests/libfuzzer/corelib/text/qregularexpression/optimize/
tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/
tests/libfuzzer/gui/text/qtextdocument/sethtml/
tests/libfuzzer/gui/text/qtextdocument/setmarkdown/
tests/libfuzzer/gui/text/qtextlayout/beginlayout/
by running util/cmake/pro2cmake.py on their changed .pro files.
Changed target name in
tests/auto/gui/kernel/qaction/qaction.pro
tests/auto/gui/kernel/qaction/qactiongroup.pro
tests/auto/gui/kernel/qshortcut/qshortcut.pro
to ensure unique target names for CMake
Changed tst_QComboBox::currentIndex to not test the
currentIndexChanged(QString), as that one does not exist in Qt 6
anymore.
Change-Id: I9a85705484855ae1dc874a81f49d27a50b0dcff7
Diffstat (limited to 'tests/auto/widgets/kernel/qapplication')
-rw-r--r-- | tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp | 157 |
1 files changed, 88 insertions, 69 deletions
diff --git a/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp b/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp index 8a5eff3fac..9ab7e4e315 100644 --- a/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp +++ b/tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp @@ -93,7 +93,11 @@ private slots: void quitOnLastWindowClosed(); void closeAllWindows(); void testDeleteLater(); - void testDeleteLaterProcessEvents(); + void testDeleteLaterProcessEvents1(); + void testDeleteLaterProcessEvents2(); + void testDeleteLaterProcessEvents3(); + void testDeleteLaterProcessEvents4(); + void testDeleteLaterProcessEvents5(); #if QT_CONFIG(library) void libraryPaths(); @@ -1225,6 +1229,11 @@ void DeleteLaterWidget::runTest() QCoreApplication::processEvents(); + // At this point, the event queue is empty. As we want a deferred + // deletion to occur before the timer event, we should provoke the + // event dispatcher for the next spin. + QCoreApplication::eventDispatcher()->interrupt(); + QVERIFY(!stillAlive); // verify at the end to make test terminate } @@ -1254,8 +1263,10 @@ void tst_QApplication::testDeleteLater() QObject *stillAlive = wgt->findChild<QObject*>("deleteLater"); QVERIFY(stillAlive); + wgt->show(); QCoreApplication::exec(); + QVERIFY(wgt->isHidden()); delete wgt; } @@ -1333,10 +1344,8 @@ public slots: } }; -void tst_QApplication::testDeleteLaterProcessEvents() +void tst_QApplication::testDeleteLaterProcessEvents1() { - int argc = 0; - // Calling processEvents() with no event dispatcher does nothing. QObject *object = new QObject; QPointer<QObject> p(object); @@ -1344,75 +1353,85 @@ void tst_QApplication::testDeleteLaterProcessEvents() QApplication::processEvents(); QVERIFY(p); delete object; +} - { - QApplication app(argc, nullptr); - // If you call processEvents() with an event dispatcher present, but - // outside any event loops, deferred deletes are not processed unless - // sendPostedEvents(0, DeferredDelete) is called. - object = new QObject; - p = object; - object->deleteLater(); - QCoreApplication::processEvents(); - QVERIFY(p); - QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete); - QVERIFY(!p); - - // If you call deleteLater() on an object when there is no parent - // event loop, and then enter an event loop, the object will get - // deleted. - object = new QObject; - p = object; - object->deleteLater(); - QEventLoop loop; - QTimer::singleShot(1000, &loop, &QEventLoop::quit); - loop.exec(); - QVERIFY(!p); - } - { - // When an object is in an event loop, then calls deleteLater() and enters - // an event loop recursively, it should not die until the parent event - // loop continues. - QApplication app(argc, nullptr); - QEventLoop loop; - EventLoopNester *nester = new EventLoopNester; - p = nester; - QTimer::singleShot(3000, &loop, &QEventLoop::quit); - QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndEnterLoop); - - loop.exec(); - QVERIFY(!p); - } - - { - // When the event loop that calls deleteLater() is exited - // immediately, the object should die when returning to the - // parent event loop - QApplication app(argc, nullptr); - QEventLoop loop; - EventLoopNester *nester = new EventLoopNester; - p = nester; - QTimer::singleShot(3000, &loop, &QEventLoop::quit); - QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndExitLoop); +void tst_QApplication::testDeleteLaterProcessEvents2() +{ + int argc = 0; + QApplication app(argc, nullptr); + // If you call processEvents() with an event dispatcher present, but + // outside any event loops, deferred deletes are not processed unless + // sendPostedEvents(0, DeferredDelete) is called. + auto object = new QObject; + QPointer<QObject> p(object); + object->deleteLater(); + QCoreApplication::processEvents(); + QVERIFY(p); + QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete); + QVERIFY(!p); + + // If you call deleteLater() on an object when there is no parent + // event loop, and then enter an event loop, the object will get + // deleted. + QEventLoop loop; + object = new QObject; + connect(object, &QObject::destroyed, &loop, &QEventLoop::quit); + p = object; + object->deleteLater(); + QTimer::singleShot(1000, &loop, &QEventLoop::quit); + loop.exec(); + QVERIFY(!p); +} - loop.exec(); - QVERIFY(!p); - } +void tst_QApplication::testDeleteLaterProcessEvents3() +{ + int argc = 0; + // When an object is in an event loop, then calls deleteLater() and enters + // an event loop recursively, it should not die until the parent event + // loop continues. + QApplication app(argc, nullptr); + QEventLoop loop; + EventLoopNester *nester = new EventLoopNester; + QPointer<QObject> p(nester); + QTimer::singleShot(3000, &loop, &QEventLoop::quit); + QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndEnterLoop); + + loop.exec(); + QVERIFY(!p); +} - { - // when the event loop that calls deleteLater() also calls - // processEvents() immediately afterwards, the object should - // not die until the parent loop continues - QApplication app(argc, nullptr); - QEventLoop loop; - EventLoopNester *nester = new EventLoopNester(); - p = nester; - QTimer::singleShot(3000, &loop, &QEventLoop::quit); - QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndProcessEvents); +void tst_QApplication::testDeleteLaterProcessEvents4() +{ + int argc = 0; + // When the event loop that calls deleteLater() is exited + // immediately, the object should die when returning to the + // parent event loop + QApplication app(argc, nullptr); + QEventLoop loop; + EventLoopNester *nester = new EventLoopNester; + QPointer<QObject> p(nester); + QTimer::singleShot(3000, &loop, &QEventLoop::quit); + QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndExitLoop); + + loop.exec(); + QVERIFY(!p); +} - loop.exec(); - QVERIFY(!p); - } +void tst_QApplication::testDeleteLaterProcessEvents5() +{ + // when the event loop that calls deleteLater() also calls + // processEvents() immediately afterwards, the object should + // not die until the parent loop continues + int argc = 0; + QApplication app(argc, nullptr); + QEventLoop loop; + EventLoopNester *nester = new EventLoopNester(); + QPointer<QObject> p(nester); + QTimer::singleShot(3000, &loop, &QEventLoop::quit); + QTimer::singleShot(0, nester, &EventLoopNester::deleteLaterAndProcessEvents); + + loop.exec(); + QVERIFY(!p); } /* |