4 files changed, 72 insertions, 0 deletions
diff --git a/tests/auto/qml/qmlcppcodegen/data/CMakeLists.txt b/tests/auto/qml/qmlcppcodegen/data/CMakeLists.txt
index 4b5dd31c0a..c0da4370fc 100644
--- a/tests/auto/qml/qmlcppcodegen/data/CMakeLists.txt
+++ b/tests/auto/qml/qmlcppcodegen/data/CMakeLists.txt
@@ -10,6 +10,7 @@ set(cpp_sources
     collector.h
     convertQJSPrimitiveValueToIntegral.h
     cppbaseclass.h
+    cppobj.h
     detachedreferences.h
     druggeljug.h
     dummyobjekt.h
@@ -116,6 +117,7 @@ set(qml_files
     brokenAs.qml
     boundComponents.qml
     callContextPropertyLookupResult.qml
+    callFactory.qml
     callObjectLookupOnNull.qml
     callWithSpread.qml
     childobject.qml
diff --git a/tests/auto/qml/qmlcppcodegen/data/callFactory.qml b/tests/auto/qml/qmlcppcodegen/data/callFactory.qml
new file mode 100644
index 0000000000..1b5d9eaec8
--- /dev/null
+++ b/tests/auto/qml/qmlcppcodegen/data/callFactory.qml
@@ -0,0 +1,10 @@
+pragma Strict
+import QtQml
+import TestTypes
+
+QtObject {
+    Component.onCompleted: {
+        // Call the factory function and then forget the object
+        const orphanedObj = CppBridge.singleObj(0)
+    }
+}
diff --git a/tests/auto/qml/qmlcppcodegen/data/cppobj.h b/tests/auto/qml/qmlcppcodegen/data/cppobj.h
new file mode 100644
index 0000000000..3b64c21e74
--- /dev/null
+++ b/tests/auto/qml/qmlcppcodegen/data/cppobj.h
@@ -0,0 +1,46 @@
+// Copyright (C) 2025 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef CPPOBJ_H
+#define CPPOBJ_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qdebug.h>
+#include <QtQmlIntegration/qqmlintegration.h>
+
+class CppObj : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    Q_PROPERTY(int identifier MEMBER m_identifier CONSTANT)
+
+public:
+    explicit CppObj(int identifier = -1, QObject *parent = nullptr)
+        : QObject(parent)
+        , m_identifier(identifier)
+    {
+        qDebug() << "Object created:" << m_identifier;
+    }
+
+    ~CppObj() { qDebug() << "Object destroyed:" << m_identifier; }
+
+private:
+    int m_identifier = -1;
+};
+
+class CppBridge : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    QML_SINGLETON
+
+public:
+    explicit CppBridge(QObject *parent = nullptr) : QObject{parent} {}
+
+    Q_INVOKABLE CppObj *singleObj(int identifier) const
+    {
+        return new CppObj(identifier);
+    }
+};
+
+#endif // CPPOBJ_H
diff --git a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
index 243b6b1296..406bcb1da8 100644
--- a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
+++ b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp
@@ -70,6 +70,7 @@ private slots:
     void brokenAs();
     void boundComponents();
     void callContextPropertyLookupResult();
+    void callFactoryFunction();
     void callObjectLookupOnNull();
     void callWithSpread();
     void collectGarbageDuringAotCode();
@@ -1072,6 +1073,19 @@ void tst_QmlCppCodegen::callContextPropertyLookupResult()
     QVERIFY(qvariant_cast<QQmlComponent *>(o->property("c")) != nullptr);
 }
 
+void tst_QmlCppCodegen::callFactoryFunction()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, QUrl(u"qrc:/qt/qml/TestTypes/callFactory.qml"_s));
+    QVERIFY2(c.isReady(), qPrintable(c.errorString()));
+
+    QTest::ignoreMessage(QtDebugMsg, "Object created: 0");
+    QScopedPointer<QObject> o(c.create());
+    QVERIFY(o);
+
+    QTest::ignoreMessage(QtDebugMsg, "Object destroyed: 0");
+}
+
 void tst_QmlCppCodegen::callObjectLookupOnNull()
 {
     QQmlEngine engine;