diff options
Diffstat (limited to 'tests/auto/corelib/thread/qfuture/tst_qfuture.cpp')
-rw-r--r-- | tests/auto/corelib/thread/qfuture/tst_qfuture.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp b/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp index 8eadaee62a..af83ee3b95 100644 --- a/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp +++ b/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp @@ -164,6 +164,7 @@ private slots: void createReadyFutures(); void getFutureInterface(); + void convertQMetaType(); private: using size_type = std::vector<int>::size_type; @@ -3532,5 +3533,22 @@ void tst_QFuture::getFutureInterface() QCOMPARE(interface.resultCount(), 1); } +void tst_QFuture::convertQMetaType() +{ + const auto intType = QMetaType::fromType<QFuture<int>>(); + const auto voidType = QMetaType::fromType<QFuture<void>>(); + + QVERIFY(QMetaType::canConvert(intType, voidType)); + + const int val = 42; + QFuture<int> f = QtFuture::makeReadyFuture(val); + auto variant = QVariant::fromValue(f); + QVERIFY(variant.convert(voidType)); + + const auto voidFuture = variant.value<QFuture<void>>(); + QVERIFY(voidFuture.isValid()); + QVERIFY(voidFuture.isFinished()); +} + QTEST_MAIN(tst_QFuture) #include "tst_qfuture.moc" |