diff options
Diffstat (limited to 'tests/auto/corelib/kernel')
3 files changed, 69 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp index c734cfe4dd..43dcb241e4 100644 --- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp +++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp @@ -145,6 +145,7 @@ private slots: void disconnectDoesNotLeakFunctor(); void contextDoesNotLeakFunctor(); void connectBase(); + void connectWarnings(); void qmlConnect(); void exceptions(); void noDeclarativeParentChangedOnDestruction(); @@ -6685,6 +6686,26 @@ void tst_QObject::connectBase() QCOMPARE( r1.count_slot3, 1 ); } +void tst_QObject::connectWarnings() +{ + SubSender sub; + SenderObject obj; + ReceiverObject r1; + r1.reset(); + + QTest::ignoreMessage(QtWarningMsg, "QObject::connect(SenderObject, ReceiverObject): invalid null parameter"); + connect(nullptr, &SubSender::signal1, &r1, &ReceiverObject::slot1); + + QTest::ignoreMessage(QtWarningMsg, "QObject::connect(SubSender, Unknown): invalid null parameter"); + connect(&sub, &SubSender::signal1, nullptr, &ReceiverObject::slot1); + + QTest::ignoreMessage(QtWarningMsg, "QObject::connect(SenderObject, ReceiverObject): invalid null parameter"); + connect(nullptr, &SenderObject::signal1, &r1, &ReceiverObject::slot1); + + QTest::ignoreMessage(QtWarningMsg, "QObject::connect(SenderObject, Unknown): invalid null parameter"); + connect(&obj, &SenderObject::signal1, nullptr, &ReceiverObject::slot1); +} + struct QmlReceiver : public QtPrivate::QSlotObjectBase { int callCount; diff --git a/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp b/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp index 2c6d9ea7c0..2d34aceab8 100644 --- a/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp +++ b/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp @@ -75,6 +75,7 @@ private slots: void dontBlockEvents(); void postedEventsShouldNotStarveTimers(); + void connectTo(); }; class TimerHelper : public QObject @@ -1020,5 +1021,31 @@ void tst_QTimer::crossThreadSingleShotToFunctor() delete o; } +void tst_QTimer::connectTo() +{ + QTimer timer; + TimerHelper timerHelper; + timer.setInterval(0); + timer.start(); + + auto context = new QObject(); + + int count = 0; + timer.connectTo([&count] { count++; }); + QMetaObject::Connection connection = timer.connectTo(context, [&count] { count++; }); + timer.connectTo(&timerHelper, &TimerHelper::timeout); + timer.connectTo(&timer, &QTimer::stop); + + + QTest::qWait(100); + QCOMPARE(count, 2); + QCOMPARE(timerHelper.count, 1); + + // Test that connection is bound to context lifetime + QVERIFY(connection); + delete context; + QVERIFY(!connection); +} + QTEST_MAIN(tst_QTimer) #include "tst_qtimer.moc" diff --git a/tests/auto/corelib/kernel/qwineventnotifier/tst_qwineventnotifier.cpp b/tests/auto/corelib/kernel/qwineventnotifier/tst_qwineventnotifier.cpp index e2a0c2dad3..ac8aaa1327 100644 --- a/tests/auto/corelib/kernel/qwineventnotifier/tst_qwineventnotifier.cpp +++ b/tests/auto/corelib/kernel/qwineventnotifier/tst_qwineventnotifier.cpp @@ -46,6 +46,7 @@ protected slots: private slots: void simple_data(); void simple(); + void blockedWaiting(); void manyNotifiers(); void disableNotifiersInActivatedSlot_data(); void disableNotifiersInActivatedSlot(); @@ -104,6 +105,26 @@ void tst_QWinEventNotifier::simple() QVERIFY(simpleActivated); } +void tst_QWinEventNotifier::blockedWaiting() +{ + simpleHEvent = CreateEvent(0, true, false, 0); + QWinEventNotifier n(simpleHEvent); + QObject::connect(&n, &QWinEventNotifier::activated, + this, &tst_QWinEventNotifier::simple_activated); + simpleActivated = false; + + SetEvent(simpleHEvent); + QCOMPARE(WaitForSingleObject(simpleHEvent, 1000), WAIT_OBJECT_0); + + n.setEnabled(false); + ResetEvent(simpleHEvent); + n.setEnabled(true); + + QTestEventLoop::instance().enterLoop(1); + QVERIFY(QTestEventLoop::instance().timeout()); + QVERIFY(!simpleActivated); +} + class EventWithNotifier : public QObject { Q_OBJECT |