1 files changed, 202 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/libsample/multiple_derived.h b/sources/shiboken6/tests/libsample/multiple_derived.h
new file mode 100644
index 000000000..8c2143ed6
--- /dev/null
+++ b/sources/shiboken6/tests/libsample/multiple_derived.h
@@ -0,0 +1,202 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef MDERIVED_H
+#define MDERIVED_H
+
+#include "libsamplemacros.h"
+
+#include <string>
+
+class Base1
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base1)
+
+    Base1() noexcept = default;
+    virtual ~Base1() = default;
+
+    virtual int base1Method() { return m_value; }
+
+    virtual void publicMethod() {};
+
+private:
+    int m_value = 1;
+};
+
+class Base2
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base2)
+
+    Base2() noexcept = default;
+    virtual ~Base2() = default;
+    virtual int base2Method() { return m_value; }
+
+private:
+    int m_value = 2;
+};
+
+class LIBSAMPLE_API MDerived1 : public Base1, public Base2
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(MDerived1)
+
+    MDerived1() noexcept;
+    ~MDerived1() override = default;
+
+    int mderived1Method() { return m_value; }
+    int base1Method () override { return Base1::base1Method() * 10; }
+    int base2Method() override { return Base2::base2Method() * 10; }
+
+    inline Base1 *castToBase1() { return (Base1*) this; }
+    inline Base2 *castToBase2() { return (Base2*) this; }
+
+    static MDerived1 *transformFromBase1(Base1 *self);
+    static MDerived1 *transformFromBase2(Base2 *self);
+
+private:
+    void publicMethod() override {}
+    int m_value = 100;
+};
+
+class SonOfMDerived1 : public MDerived1
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(SonOfMDerived1)
+
+    SonOfMDerived1() noexcept = default;
+    ~SonOfMDerived1() = default;
+
+    inline MDerived1 *castToMDerived1() { return this; }
+
+    int sonOfMDerived1Method() { return m_value; }
+
+private:
+    int m_value = 0;
+};
+
+class Base3
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base3)
+
+    explicit Base3(int val = 3) noexcept : m_value(val) {}
+    virtual ~Base3() = default;
+    int base3Method() { return m_value; }
+
+private:
+    int m_value;
+};
+
+class Base4
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base4)
+
+    Base4() noexcept = default;
+    virtual ~Base4() = default;
+    int base4Method() { return m_value; }
+
+private:
+    int m_value = 4;
+};
+
+class Base5
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base5)
+
+    Base5() noexcept = default;
+    virtual ~Base5() = default;
+    virtual int base5Method() { return m_value; }
+
+private:
+    int m_value = 5;
+};
+
+class Base6
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(Base6)
+
+    Base6() noexcept = default;
+    virtual ~Base6() = default;
+    virtual int base6Method() { return m_value; }
+
+private:
+    int m_value = 6;
+};
+
+class LIBSAMPLE_API MDerived2 : public Base3, public Base4, public Base5, public Base6
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(MDerived2)
+
+    MDerived2() noexcept;
+    virtual ~MDerived2() = default;
+
+    inline int base4Method() { return Base3::base3Method() * 10; }
+    inline int mderived2Method() { return m_value; }
+
+    inline Base3 *castToBase3() { return this; }
+    inline Base4 *castToBase4() { return this; }
+    inline Base5 *castToBase5() { return this; }
+    inline Base6 *castToBase6() { return this; }
+
+private:
+    int m_value = 200;
+};
+
+class LIBSAMPLE_API MDerived3 : public MDerived1, public MDerived2
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(MDerived3)
+
+    MDerived3() noexcept;
+    virtual ~MDerived3() = default;
+
+    inline virtual int mderived3Method() { return m_value; }
+
+    inline MDerived1 *castToMDerived1() { return this; }
+    inline MDerived2 *castToMDerived2() { return this; }
+
+    inline Base3 *castToBase3() { return (Base3*) this; }
+
+private:
+    int m_value = 3000;
+};
+
+class LIBSAMPLE_API MDerived4 : public Base3, public Base4
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(MDerived4)
+
+    MDerived4() noexcept;
+    ~MDerived4() = default;
+
+    inline int mderived4Method() { return 0; }
+    inline int justDummyMethod() { return m_value; }
+
+    inline Base3 *castToBase3() { return this; }
+    inline Base4 *castToBase4() { return this; }
+
+private:
+    int m_value;
+};
+
+class LIBSAMPLE_API MDerived5 : public Base3, public Base4
+{
+public:
+    LIBMINIMAL_DISABLE_COPY_MOVE(MDerived5)
+
+    MDerived5() noexcept;
+    virtual ~MDerived5() = default;
+
+    virtual int mderived5Method() { return 0; }
+
+    inline Base3 *castToBase3() { return this; }
+    inline Base4 *castToBase4() { return this; }
+};
+
+#endif // MDERIVED_H