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-rw-r--r--tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp27
1 files changed, 27 insertions, 0 deletions
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"