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-rw-r--r--tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp b/tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp
index 5b2d77a02c..f004ec7856 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();
};
void tst_QTimer::zeroTimer()
@@ -979,5 +980,30 @@ void tst_QTimer::crossThreadSingleShotToFunctor()
delete o;
}
+void tst_QTimer::connectTo()
+{
+ QTimer timer;
+ QSignalSpy timeoutSpy(&timer, &QTimer::timeout);
+ 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(&timer, &QTimer::stop);
+
+
+ QTest::qWait(100);
+ QCOMPARE(count, 2);
+ QCOMPARE(timeoutSpy.count(), 1);
+
+ // Test that connection is bound to context lifetime
+ QVERIFY(connection);
+ delete context;
+ QVERIFY(!connection);
+}
+
QTEST_MAIN(tst_QTimer)
#include "tst_qtimer.moc"