1 files changed, 20 insertions, 0 deletions
diff --git a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
index eab0a70abd..824ad72601 100644
--- a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
+++ b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
@@ -139,6 +139,7 @@ private slots:
     void interestingFiles_data();
     void internalConversion();
     void invalidPropertyType();
+    void invalidateCompositeType();
     void invisibleBase();
     void invisibleListElementType();
     void invisibleSingleton();
@@ -2653,6 +2654,25 @@ void tst_QmlCppCodegen::invalidPropertyType()
     QVERIFY(myCppType->useListDelegate());
 }
 
+void tst_QmlCppCodegen::invalidateCompositeType()
+{
+    for (int i = 0; i < 3; ++i) {
+        QQmlEngine engine;
+        QQmlComponent c(&engine, QUrl(u"qrc:/qt/qml/TestTypes/invalidateCompositeType.qml"_s));
+        QVERIFY2(c.isReady(), qPrintable(c.errorString()));
+        QScopedPointer<QObject> o(c.create());
+        QVERIFY(o);
+
+        QObject *d = o->property("d").value<QObject *>();
+        QVERIFY(d);
+        QCOMPARE(o->property("d2").value<QObject *>(), d);
+
+        QObject *group = d->property("child2").value<QObject *>();
+        QVERIFY(group);
+        QCOMPARE(o->property("d3").value<QObject *>(), group);
+    }
+}
+
 void tst_QmlCppCodegen::invisibleBase()
 {
     QQmlEngine engine;