diff options
Diffstat (limited to 'tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp')
-rw-r--r-- | tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp b/tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp index 549aae8c2b..25adf4f31d 100644 --- a/tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp +++ b/tests/auto/qml/qqmlincubator/tst_qqmlincubator.cpp @@ -71,6 +71,7 @@ private slots: void contextDelete(); void garbageCollection(); void requiredProperties(); + void deleteInSetInitialState(); private: QQmlIncubationController controller; @@ -1213,6 +1214,38 @@ void tst_qqmlincubator::requiredProperties() } } +class DeletingIncubator : public QQmlIncubator +{ + + + // QQmlIncubator interface +protected: + void statusChanged(Status) override + { + + } + void setInitialState(QObject *obj) override + { + delete obj; + clear(); + } +}; + +void tst_qqmlincubator::deleteInSetInitialState() +{ + QQmlComponent component(&engine, testFileUrl("requiredProperty.qml")); + QVERIFY(component.isReady()); + // forceCompletion immediately after creating an asynchronous object completes it + DeletingIncubator incubator; + incubator.setInitialProperties({{"requiredProperty", 42}}); + QVERIFY(incubator.isNull()); + component.create(incubator); + QVERIFY(incubator.isLoading()); + incubator.forceCompletion(); // no crash + QVERIFY(incubator.isNull()); + QCOMPARE(incubator.object(), nullptr); // object was deleted +} + QTEST_MAIN(tst_qqmlincubator) #include "tst_qqmlincubator.moc" |