Port Java interface tests to C#

3 files changed, 578 insertions, 0 deletions

diff --git a/Examples/test-suite/csharp/multiple_inheritance_abstract_runme.cs b/Examples/test-suite/csharp/multiple_inheritance_abstract_runme.cs
new file mode 100644
index 000000000..48173a6bc
--- /dev/null
+++ b/Examples/test-suite/csharp/multiple_inheritance_abstract_runme.cs
@@ -0,0 +1,245 @@
+using System;
+using multiple_inheritance_abstractNamespace;
+
+public class multiple_inheritance_abstract_runme {
+
+  //Test base class as a parameter in C#
+  int jcbase1b(CBase1 cb1){
+    return cb1.cbase1y();
+  }
+  int jabase1(ABase1 ab1){
+    return ab1.abase1();
+  }
+  int jcbase2(CBase2 cb2){
+    return cb2.cbase2();
+  }
+
+  public static void check(bool fail, string msg) {
+    if (fail)
+      throw new Exception(msg);
+  }
+
+  public static void Main() {
+    //Test Derived1
+    Derived1 d1=new Derived1();
+    check(d1.cbase1y()!=3, "Derived1::cbase1y() failed");
+    check(d1.cbase2()!=4, "Derived1::cbase2() failed");
+
+    //Test Derived2
+    Derived2 d2=new Derived2();
+    check(d2.cbase1y()!=6, "Derived2::cbase1y() failed");
+    check(d2.abase1()!=5, "Derived2::abase1() failed");
+
+    //Test Derived3
+    Derived3 d3=new Derived3();
+    check(d3.cbase1y()!=7, "Derived3::cbase1y() failed");
+    check(d3.cbase2()!=8, "Derived3::cbase2() failed");
+    check(d3.abase1()!=9, "Derived3::abase1() failed");
+
+    //Test Bottom1
+    Bottom1 b1=new Bottom1();
+    check(b1.cbase1y()!=103, "Bottom1::cbase1y() failed");
+    check(b1.cbase2()!=104, "Bottom1::cbase2() failed");
+
+    //Test Bottom2
+    Bottom2 b2=new Bottom2();
+    check(b2.cbase1y()!=206, "Bottom2::cbase1y() failed");
+    check(b2.abase1()!=205, "Bottom2::abase1() failed");
+
+    //Test Bottom3
+    Bottom3 b3=new Bottom3();
+    check(b3.cbase1y()!=307, "Bottom3::cbase1y() failed");
+    check(b3.cbase2()!=308, "Bottom3::cbase2() failed");
+    check(b3.abase1()!=309, "Bottom3::abase1() failed");
+
+    //Test interfaces from c++ classes 
+    CBase1 cb1=new CBase1SwigImpl();
+    CBase2 cb2=new CBase2SwigImpl();
+    check(cb1.cbase1y()!=1, "CBase1::cbase1y() failed");
+    check(cb2.cbase2()!=2, "CBase2::cbase2() failed");
+
+    //Test abstract class as return value
+    ABase1 ab1=d3.clone();
+    check(ab1.abase1()!=9, "Derived3::abase1() through ABase1 failed");
+
+    //Test concrete base class as return value
+    CBase1 cb6=d2.clone();
+    CBase2 cb7=d1.clone();
+    check(cb6.cbase1y()!=6, "Derived2::cbase1y() through CBase1 failed");
+    check(cb7.cbase2()!=4, "Derived1:cbase2() through ABase1 failed");
+
+    //Test multi inheritance 
+    CBase1 cb3=new Derived1();
+    CBase1 cb4=new Derived3();
+    CBase2 cb5=new Derived3();
+    ABase1 ab6=new Derived2();
+    check(cb3.cbase1y()!=3, "Derived1::cbase1y() through CBase1 failed");
+    check(cb4.cbase1y()!=7, "Derived3::cbase1y() through CBase1 failed");
+    check(cb5.cbase2()!=8, "Derived3::cbase2() through CBase2 failed");
+    check(ab6.abase1()!=5, "Derived2::abase1() through ABase1 failed");  
+
+    //Test base classes as parameter in C# 
+    multiple_inheritance_abstract_runme mhar=new multiple_inheritance_abstract_runme();
+    check(mhar.jcbase1b(d1)!=3, "jcbase1b() through Derived1 as parameter failed");
+    check(mhar.jcbase1b(d2)!=6, "jcbase1b() through Derived2 as parameter failed");
+    check(mhar.jcbase1b(d3)!=7, "jcbase1b() through Derived3 as parameter failed");
+    check(mhar.jcbase2(d1)!=4, "jcbase2() through Derived1 as parameter failed");
+    check(mhar.jcbase2(d3)!=8, "jcbase2() through Derived3 as parameter failed");
+    check(mhar.jabase1(d2)!=5, "jabase1() through Derived2 as parameter failed");
+    check(mhar.jabase1(d3)!=9, "jabase1() through Derived3 as parameter failed");
+
+    //Value parameters
+    //Test CBase1 CBase2 as parameters (note slicing for Derived and Bottom classes)
+    check(multiple_inheritance_abstract.InputValCBase1(d1)!=1, "InputValCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(d2)!=1, "InputValCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(d3)!=1, "InputValCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase2(d3)!=2, "InputValCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase2(d1)!=2, "InputValCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(cb1)!=1, "InputValCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase2(cb2)!=2, "InputValCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(b1)!=1, "InputValCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(b2)!=1, "InputValCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase1(b3)!=1, "InputValCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase2(b3)!=2, "InputValCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputValCBase2(b1)!=2, "InputValCBase2(), Bottom1 as a parameter failed");
+
+    //Pointer parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_abstract.InputPtrABase1(d2)!=5, "InputPtrABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrABase1(d3)!=9, "InputPtrABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrABase1(b2)!=205, "InputPtrABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrABase1(b3)!=309, "InputPtrABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_abstract.InputPtrCBase1(d1)!=3, "InputPtrCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(d2)!=6, "InputPtrCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(d3)!=7, "InputPtrCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase2(d3)!=8, "InputPtrCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase2(d1)!=4, "InputPtrCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(cb1)!=1, "InputPtrCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase2(cb2)!=2, "InputPtrCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(b1)!=103, "InputPtrCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(b2)!=206, "InputPtrCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase1(b3)!=307, "InputPtrCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase2(b3)!=308, "InputPtrCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputPtrCBase2(b1)!=104, "InputPtrCBase2(), Bottom1 as a parameter failed");
+
+    //Reference parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_abstract.InputRefABase1(d2)!=5, "InputRefABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefABase1(d3)!=9, "InputRefABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefABase1(b2)!=205, "InputRefABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefABase1(b3)!=309, "InputRefABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_abstract.InputRefCBase1(d1)!=3, "InputRefCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(d2)!=6, "InputRefCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(d3)!=7, "InputRefCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase2(d3)!=8, "InputRefCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase2(d1)!=4, "InputRefCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(cb1)!=1, "InputRefCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase2(cb2)!=2, "InputRefCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(b1)!=103, "InputRefCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(b2)!=206, "InputRefCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase1(b3)!=307, "InputRefCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase2(b3)!=308, "InputRefCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputRefCBase2(b1)!=104, "InputRefCBase2(), Bottom1 as a parameter failed");
+
+    //Const reference pointer parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_abstract.InputCPtrRefABase1(d2)!=5, "InputCPtrRefABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefABase1(d3)!=9, "InputCPtrRefABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefABase1(b2)!=205, "InputCPtrRefABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefABase1(b3)!=309, "InputCPtrRefABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(d1)!=3, "InputCPtrRefCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(d2)!=6, "InputCPtrRefCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(d3)!=7, "InputCPtrRefCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase2(d3)!=8, "InputCPtrRefCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase2(d1)!=4, "InputCPtrRefCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(cb1)!=1, "InputCPtrRefCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase2(cb2)!=2, "InputCPtrRefCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(b1)!=103, "InputCPtrRefCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(b2)!=206, "InputCPtrRefCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase1(b3)!=307, "InputCPtrRefCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase2(b3)!=308, "InputCPtrRefCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_abstract.InputCPtrRefCBase2(b1)!=104, "InputCPtrRefCBase2(), Bottom1 as a parameter failed");
+
+    //Derived classes as parameters
+    check(multiple_inheritance_abstract.InputValDerived1(d1)!=3+4, "InputValDerived1() failed");
+    check(multiple_inheritance_abstract.InputValDerived2(d2)!=6+5, "InputValDerived2() failed");
+    check(multiple_inheritance_abstract.InputValDerived3(d3)!=7+8+9, "InputValDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputRefDerived1(d1)!=3+4, "InputRefDerived1() failed");
+    check(multiple_inheritance_abstract.InputRefDerived2(d2)!=6+5, "InputRefDerived2() failed");
+    check(multiple_inheritance_abstract.InputRefDerived3(d3)!=7+8+9, "InputRefDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputPtrDerived1(d1)!=3+4, "InputPtrDerived1() failed");
+    check(multiple_inheritance_abstract.InputPtrDerived2(d2)!=6+5, "InputPtrDerived2() failed");
+    check(multiple_inheritance_abstract.InputPtrDerived3(d3)!=7+8+9, "InputPtrDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputCPtrRefDerived1(d1)!=3+4, "InputCPtrRefDerived1() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefDerived2(d2)!=6+5, "InputCPtrRefDerived2() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefDerived3(d3)!=7+8+9, "InputCPtrRefDerived3() failed");
+
+    //Bottom classes as Derived parameters
+    check(multiple_inheritance_abstract.InputValDerived1(b1)!=3+4, "InputValDerived1() failed");
+    check(multiple_inheritance_abstract.InputValDerived2(b2)!=6+5, "InputValDerived2() failed");
+    check(multiple_inheritance_abstract.InputValDerived3(b3)!=7+8+9, "InputValDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputRefDerived1(b1)!=103+104, "InputRefDerived1() failed");
+    check(multiple_inheritance_abstract.InputRefDerived2(b2)!=206+205, "InputRefDerived2() failed");
+    check(multiple_inheritance_abstract.InputRefDerived3(b3)!=307+308+309, "InputRefDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputPtrDerived1(b1)!=103+104, "InputPtrDerived1() failed");
+    check(multiple_inheritance_abstract.InputPtrDerived2(b2)!=206+205, "InputPtrDerived2() failed");
+    check(multiple_inheritance_abstract.InputPtrDerived3(b3)!=307+308+309, "InputPtrDerived3() failed");
+
+    check(multiple_inheritance_abstract.InputCPtrRefDerived1(b1)!=103+104, "InputCPtrRefDerived1() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefDerived2(b2)!=206+205, "InputCPtrRefDerived2() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefDerived3(b3)!=307+308+309, "InputCPtrRefDerived3() failed");
+
+    //Bottom classes as Bottom parameters
+    check(multiple_inheritance_abstract.InputValBottom1(b1)!=103+104, "InputValBottom1() failed");
+    check(multiple_inheritance_abstract.InputValBottom2(b2)!=206+205, "InputValBottom2() failed");
+    check(multiple_inheritance_abstract.InputValBottom3(b3)!=307+308+309, "InputValBottom3() failed");
+
+    check(multiple_inheritance_abstract.InputRefBottom1(b1)!=103+104, "InputRefBottom1() failed");
+    check(multiple_inheritance_abstract.InputRefBottom2(b2)!=206+205, "InputRefBottom2() failed");
+    check(multiple_inheritance_abstract.InputRefBottom3(b3)!=307+308+309, "InputRefBottom3() failed");
+
+    check(multiple_inheritance_abstract.InputPtrBottom1(b1)!=103+104, "InputPtrBottom1() failed");
+    check(multiple_inheritance_abstract.InputPtrBottom2(b2)!=206+205, "InputPtrBottom2() failed");
+    check(multiple_inheritance_abstract.InputPtrBottom3(b3)!=307+308+309, "InputPtrBottom3() failed");
+
+    check(multiple_inheritance_abstract.InputCPtrRefBottom1(b1)!=103+104, "InputCPtrRefBottom1() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefBottom2(b2)!=206+205, "InputCPtrRefBottom2() failed");
+    check(multiple_inheritance_abstract.InputCPtrRefBottom3(b3)!=307+308+309, "InputCPtrRefBottom3() failed");
+    // Return pointers
+    check(multiple_inheritance_abstract.MakePtrDerived1_CBase1().cbase1y()!=3, "MakePtrDerived1_CBase1 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived1_CBase2().cbase2()!=4, "MakePtrDerived1_CBase2 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived2_CBase1().cbase1y()!=6, "MakePtrDerived2_CBase1 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived2_ABase1().abase1()!=5, "MakePtrDerived2_ABase1 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived3_ABase1().abase1()!=9, "MakePtrDerived3_ABase1 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived3_CBase1().cbase1y()!=7, "MakePtrDerived3_CBase1 failed");
+    check(multiple_inheritance_abstract.MakePtrDerived3_CBase2().cbase2()!=8, "MakePtrDerived3_CBase2 failed");
+
+    // Return references
+    check(multiple_inheritance_abstract.MakeRefDerived1_CBase1().cbase1y()!=3, "MakeRefDerived1_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived1_CBase2().cbase2()!=4, "MakeRefDerived1_CBase2 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived2_CBase1().cbase1y()!=6, "MakeRefDerived2_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived2_ABase1().abase1()!=5, "MakeRefDerived2_ABase1 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived3_ABase1().abase1()!=9, "MakeRefDerived3_ABase1 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived3_CBase1().cbase1y()!=7, "MakeRefDerived3_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeRefDerived3_CBase2().cbase2()!=8, "MakeRefDerived3_CBase2 failed");
+
+    // Return by value (sliced objects)
+    check(multiple_inheritance_abstract.MakeValDerived1_CBase1().cbase1y()!=1, "MakeValDerived1_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeValDerived1_CBase2().cbase2()!=2, "MakeValDerived1_CBase2 failed");
+    check(multiple_inheritance_abstract.MakeValDerived2_CBase1().cbase1y()!=1, "MakeValDerived2_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeValDerived3_CBase1().cbase1y()!=1, "MakeValDerived3_CBase1 failed");
+    check(multiple_inheritance_abstract.MakeValDerived3_CBase2().cbase2()!=2, "MakeValDerived3_CBase2 failed");
+
+  }
+}
diff --git a/Examples/test-suite/csharp/multiple_inheritance_interfaces_runme.cs b/Examples/test-suite/csharp/multiple_inheritance_interfaces_runme.cs
new file mode 100644
index 000000000..c786ff9b3
--- /dev/null
+++ b/Examples/test-suite/csharp/multiple_inheritance_interfaces_runme.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using multiple_inheritance_interfacesNamespace;
+
+public class multiple_inheritance_interfaces_runme {
+
+  static string SortArrayToString(string[] types) {
+    Array.Sort<string>(types);
+    return string.Join(" ", types);
+  }
+
+  static string SortArrayToString(Type[] types) {
+    List<string> stypes = new List<string>();
+    foreach (Type t in types)
+      stypes.Add(t.Name);
+    return SortArrayToString(stypes.ToArray());
+  }
+
+
+  private static void checkBaseAndInterfaces(Type cls, bool interfaceExpected, string baseClass, string[] interfaces) {
+    string[] expectedInterfaces = new string[interfaces.Length + (interfaceExpected ? 0 : 1)];
+    for (int i=0; i<interfaces.Length; ++i)
+      expectedInterfaces[i] = interfaces[i];
+    if (!interfaceExpected)
+      expectedInterfaces[interfaces.Length] = "IDisposable";
+    Type[] actualInterfaces = cls.GetInterfaces();
+    string expectedInterfacesString = SortArrayToString(expectedInterfaces);
+    string actualInterfacesString = SortArrayToString(actualInterfaces);
+    if (expectedInterfacesString != actualInterfacesString)
+      throw new Exception("Expected interfaces for " + cls.Name + ": \n" + expectedInterfacesString + "\n" + "Actual interfaces: \n" + actualInterfacesString);
+
+    string expectedBaseString = null;
+    if (interfaceExpected) {
+      // expecting an interface
+      if (!cls.IsInterface)
+        throw new Exception(cls.Name + " should be an interface but is not");
+      expectedBaseString = string.IsNullOrEmpty(baseClass) ? "" : "multiple_inheritance_interfacesNamespace." + baseClass;
+    } else {
+      // expecting a class
+      if (cls.IsInterface)
+        throw new Exception(cls.Name + " is an interface but it should not be");
+      expectedBaseString = string.IsNullOrEmpty(baseClass) ? "Object" : baseClass;
+    }
+
+    string actualBaseString = cls.BaseType == null ? "" : cls.BaseType.Name;
+    if (expectedBaseString != actualBaseString)
+      throw new Exception("Expected base for " + cls.Name + ": [" + expectedBaseString + "]" + " Actual base: [" + actualBaseString + "]");
+  }
+
+  public static void Main() {
+    // Note that we can't get just the immediate interface
+    // Type.GetInterfaces() returns all interfaces up the inheritance hierarchy
+    checkBaseAndInterfaces(typeof(IA), true, "", new string[] {});
+    checkBaseAndInterfaces(typeof(IB), true, "", new string[] {});
+    checkBaseAndInterfaces(typeof(IC), true, "", new string[] {"IA", "IB"});
+    checkBaseAndInterfaces(typeof(A), false, "", new string[] {"IA"});
+    checkBaseAndInterfaces(typeof(B), false, "", new string[] {"IB"});
+    checkBaseAndInterfaces(typeof(C), false, "", new string[] {"IA", "IB", "IC"});
+    checkBaseAndInterfaces(typeof(D), false, "", new string[] {"IA", "IB", "IC"});
+    checkBaseAndInterfaces(typeof(E), false, "D", new string[] {"IA", "IB", "IC"});
+
+    checkBaseAndInterfaces(typeof(IJ), true, "", new string[] {});
+    checkBaseAndInterfaces(typeof(IK), true, "", new string[] {"IJ"});
+    checkBaseAndInterfaces(typeof(IL), true, "", new string[] {"IJ", "IK"});
+    checkBaseAndInterfaces(typeof(J), false, "", new string[] {"IJ"});
+    checkBaseAndInterfaces(typeof(K), false, "", new string[] {"IJ", "IK"});
+    checkBaseAndInterfaces(typeof(L), false, "", new string[] {"IJ", "IK", "IL"});
+    checkBaseAndInterfaces(typeof(M), false, "", new string[] {"IJ", "IK", "IL"});
+
+    checkBaseAndInterfaces(typeof(P), false, "", new string[] {});
+    checkBaseAndInterfaces(typeof(IQ), true, "", new string[] {});
+    checkBaseAndInterfaces(typeof(Q), false, "", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(R), false, "P", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(S), false, "P", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(T), false, "", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(U), false, "R", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(V), false, "S", new string[] {"IQ"});
+    checkBaseAndInterfaces(typeof(W), false, "T", new string[] {"IQ"});
+
+    // overloaded methods check
+    D d = new D();
+    d.ia();
+    d.ia(10);
+    d.ia("bye");
+    d.ia("bye", false);
+  }
+}
diff --git a/Examples/test-suite/csharp/multiple_inheritance_nspace_runme.cs b/Examples/test-suite/csharp/multiple_inheritance_nspace_runme.cs
new file mode 100644
index 000000000..e7c653293
--- /dev/null
+++ b/Examples/test-suite/csharp/multiple_inheritance_nspace_runme.cs
@@ -0,0 +1,246 @@
+using System;
+using multiple_inheritance_nspaceNamespace;
+using multiple_inheritance_nspaceNamespace.Space;
+
+public class multiple_inheritance_nspace_runme {
+
+  //Test base class as a parameter in C#
+  int jcbase1b(ICBase1 cb1){
+    return cb1.cbase1y();
+  }
+  int jabase1(IABase1 ab1){
+    return ab1.abase1();
+  }
+  int jcbase2(ICBase2 cb2){
+    return cb2.cbase2();
+  }
+
+  public static void check(bool fail, string msg) {
+    if (fail)
+      throw new Exception(msg);
+  }
+
+  public static void Main() {
+    //Test Derived1
+    Derived1 d1=new Derived1();
+    check(d1.cbase1y()!=3, "Derived1::cbase1y() failed");
+    check(d1.cbase2()!=4, "Derived1::cbase2() failed");
+
+    //Test Derived2
+    Derived2 d2=new Derived2();
+    check(d2.cbase1y()!=6, "Derived2::cbase1y() failed");
+    check(d2.abase1()!=5, "Derived2::abase1() failed");
+
+    //Test Derived3
+    Derived3 d3=new Derived3();
+    check(d3.cbase1y()!=7, "Derived3::cbase1y() failed");
+    check(d3.cbase2()!=8, "Derived3::cbase2() failed");
+    check(d3.abase1()!=9, "Derived3::abase1() failed");
+
+    //Test Bottom1
+    Bottom1 b1=new Bottom1();
+    check(b1.cbase1y()!=103, "Bottom1::cbase1y() failed");
+    check(b1.cbase2()!=104, "Bottom1::cbase2() failed");
+
+    //Test Bottom2
+    Bottom2 b2=new Bottom2();
+    check(b2.cbase1y()!=206, "Bottom2::cbase1y() failed");
+    check(b2.abase1()!=205, "Bottom2::abase1() failed");
+
+    //Test Bottom3
+    Bottom3 b3=new Bottom3();
+    check(b3.cbase1y()!=307, "Bottom3::cbase1y() failed");
+    check(b3.cbase2()!=308, "Bottom3::cbase2() failed");
+    check(b3.abase1()!=309, "Bottom3::abase1() failed");
+
+    //Test interfaces from c++ classes 
+    ICBase1 cb1=new CBase1();
+    ICBase2 cb2=new CBase2();
+    check(cb1.cbase1y()!=1, "CBase1::cbase1y() failed");
+    check(cb2.cbase2()!=2, "CBase2::cbase2() failed");
+
+    //Test nspace class as return value
+    IABase1 ab1=d3.clone();
+    check(ab1.abase1()!=9, "Derived3::abase1() through ABase1 failed");
+
+    //Test concrete base class as return value
+    ICBase1 cb6=d2.clone();
+    ICBase2 cb7=d1.clone();
+    check(cb6.cbase1y()!=6, "Derived2::cbase1y() through CBase1 failed");
+    check(cb7.cbase2()!=4, "Derived1:cbase2() through ABase1 failed");
+
+    //Test multi inheritance 
+    ICBase1 cb3=new Derived1();
+    ICBase1 cb4=new Derived3();
+    ICBase2 cb5=new Derived3();
+    IABase1 ab6=new Derived2();
+    check(cb3.cbase1y()!=3, "Derived1::cbase1y() through CBase1 failed");
+    check(cb4.cbase1y()!=7, "Derived3::cbase1y() through CBase1 failed");
+    check(cb5.cbase2()!=8, "Derived3::cbase2() through CBase2 failed");
+    check(ab6.abase1()!=5, "Derived2::abase1() through ABase1 failed");  
+
+    //Test base classes as parameter in C# 
+    multiple_inheritance_nspace_runme mhar=new multiple_inheritance_nspace_runme();
+    check(mhar.jcbase1b(d1)!=3, "jcbase1b() through Derived1 as parameter failed");
+    check(mhar.jcbase1b(d2)!=6, "jcbase1b() through Derived2 as parameter failed");
+    check(mhar.jcbase1b(d3)!=7, "jcbase1b() through Derived3 as parameter failed");
+    check(mhar.jcbase2(d1)!=4, "jcbase2() through Derived1 as parameter failed");
+    check(mhar.jcbase2(d3)!=8, "jcbase2() through Derived3 as parameter failed");
+    check(mhar.jabase1(d2)!=5, "jabase1() through Derived2 as parameter failed");
+    check(mhar.jabase1(d3)!=9, "jabase1() through Derived3 as parameter failed");
+
+    //Value parameters
+    //Test CBase1 CBase2 as parameters (note slicing for Derived and Bottom classes)
+    check(multiple_inheritance_nspace.InputValCBase1(d1)!=1, "InputValCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(d2)!=1, "InputValCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(d3)!=1, "InputValCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase2(d3)!=2, "InputValCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase2(d1)!=2, "InputValCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(cb1)!=1, "InputValCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase2(cb2)!=2, "InputValCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(b1)!=1, "InputValCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(b2)!=1, "InputValCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase1(b3)!=1, "InputValCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase2(b3)!=2, "InputValCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputValCBase2(b1)!=2, "InputValCBase2(), Bottom1 as a parameter failed");
+
+    //Pointer parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_nspace.InputPtrABase1(d2)!=5, "InputPtrABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrABase1(d3)!=9, "InputPtrABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrABase1(b2)!=205, "InputPtrABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrABase1(b3)!=309, "InputPtrABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_nspace.InputPtrCBase1(d1)!=3, "InputPtrCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(d2)!=6, "InputPtrCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(d3)!=7, "InputPtrCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase2(d3)!=8, "InputPtrCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase2(d1)!=4, "InputPtrCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(cb1)!=1, "InputPtrCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase2(cb2)!=2, "InputPtrCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(b1)!=103, "InputPtrCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(b2)!=206, "InputPtrCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase1(b3)!=307, "InputPtrCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase2(b3)!=308, "InputPtrCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputPtrCBase2(b1)!=104, "InputPtrCBase2(), Bottom1 as a parameter failed");
+
+    //Reference parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_nspace.InputRefABase1(d2)!=5, "InputRefABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefABase1(d3)!=9, "InputRefABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefABase1(b2)!=205, "InputRefABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefABase1(b3)!=309, "InputRefABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_nspace.InputRefCBase1(d1)!=3, "InputRefCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(d2)!=6, "InputRefCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(d3)!=7, "InputRefCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase2(d3)!=8, "InputRefCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase2(d1)!=4, "InputRefCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(cb1)!=1, "InputRefCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase2(cb2)!=2, "InputRefCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(b1)!=103, "InputRefCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(b2)!=206, "InputRefCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase1(b3)!=307, "InputRefCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase2(b3)!=308, "InputRefCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputRefCBase2(b1)!=104, "InputRefCBase2(), Bottom1 as a parameter failed");
+
+    //Const reference pointer parameters
+    //Test ABase1 as a parameter
+    check(multiple_inheritance_nspace.InputCPtrRefABase1(d2)!=5, "InputCPtrRefABase1() through Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefABase1(d3)!=9, "InputCPtrRefABase1() through Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefABase1(b2)!=205, "InputCPtrRefABase1() through Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefABase1(b3)!=309, "InputCPtrRefABase1() through Bottom3 as a parameter failed");
+
+    //Test CBase1 CBase2 as parameters
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(d1)!=3, "InputCPtrRefCBase1(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(d2)!=6, "InputCPtrRefCBase1(), Derived2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(d3)!=7, "InputCPtrRefCBase1(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase2(d3)!=8, "InputCPtrRefCBase2(), Derived3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase2(d1)!=4, "InputCPtrRefCBase2(), Derived1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(cb1)!=1, "InputCPtrRefCBase1(), CBase1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase2(cb2)!=2, "InputCPtrRefCBase2(), CBase2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(b1)!=103, "InputCPtrRefCBase1(), Bottom1 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(b2)!=206, "InputCPtrRefCBase1(), Bottom2 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase1(b3)!=307, "InputCPtrRefCBase1(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase2(b3)!=308, "InputCPtrRefCBase2(), Bottom3 as a parameter failed");
+    check(multiple_inheritance_nspace.InputCPtrRefCBase2(b1)!=104, "InputCPtrRefCBase2(), Bottom1 as a parameter failed");
+
+    //Derived classes as parameters
+    check(multiple_inheritance_nspace.InputValDerived1(d1)!=3+4, "InputValDerived1() failed");
+    check(multiple_inheritance_nspace.InputValDerived2(d2)!=6+5, "InputValDerived2() failed");
+    check(multiple_inheritance_nspace.InputValDerived3(d3)!=7+8+9, "InputValDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputRefDerived1(d1)!=3+4, "InputRefDerived1() failed");
+    check(multiple_inheritance_nspace.InputRefDerived2(d2)!=6+5, "InputRefDerived2() failed");
+    check(multiple_inheritance_nspace.InputRefDerived3(d3)!=7+8+9, "InputRefDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputPtrDerived1(d1)!=3+4, "InputPtrDerived1() failed");
+    check(multiple_inheritance_nspace.InputPtrDerived2(d2)!=6+5, "InputPtrDerived2() failed");
+    check(multiple_inheritance_nspace.InputPtrDerived3(d3)!=7+8+9, "InputPtrDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputCPtrRefDerived1(d1)!=3+4, "InputCPtrRefDerived1() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefDerived2(d2)!=6+5, "InputCPtrRefDerived2() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefDerived3(d3)!=7+8+9, "InputCPtrRefDerived3() failed");
+
+    //Bottom classes as Derived parameters
+    check(multiple_inheritance_nspace.InputValDerived1(b1)!=3+4, "InputValDerived1() failed");
+    check(multiple_inheritance_nspace.InputValDerived2(b2)!=6+5, "InputValDerived2() failed");
+    check(multiple_inheritance_nspace.InputValDerived3(b3)!=7+8+9, "InputValDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputRefDerived1(b1)!=103+104, "InputRefDerived1() failed");
+    check(multiple_inheritance_nspace.InputRefDerived2(b2)!=206+205, "InputRefDerived2() failed");
+    check(multiple_inheritance_nspace.InputRefDerived3(b3)!=307+308+309, "InputRefDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputPtrDerived1(b1)!=103+104, "InputPtrDerived1() failed");
+    check(multiple_inheritance_nspace.InputPtrDerived2(b2)!=206+205, "InputPtrDerived2() failed");
+    check(multiple_inheritance_nspace.InputPtrDerived3(b3)!=307+308+309, "InputPtrDerived3() failed");
+
+    check(multiple_inheritance_nspace.InputCPtrRefDerived1(b1)!=103+104, "InputCPtrRefDerived1() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefDerived2(b2)!=206+205, "InputCPtrRefDerived2() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefDerived3(b3)!=307+308+309, "InputCPtrRefDerived3() failed");
+
+    //Bottom classes as Bottom parameters
+    check(multiple_inheritance_nspace.InputValBottom1(b1)!=103+104, "InputValBottom1() failed");
+    check(multiple_inheritance_nspace.InputValBottom2(b2)!=206+205, "InputValBottom2() failed");
+    check(multiple_inheritance_nspace.InputValBottom3(b3)!=307+308+309, "InputValBottom3() failed");
+
+    check(multiple_inheritance_nspace.InputRefBottom1(b1)!=103+104, "InputRefBottom1() failed");
+    check(multiple_inheritance_nspace.InputRefBottom2(b2)!=206+205, "InputRefBottom2() failed");
+    check(multiple_inheritance_nspace.InputRefBottom3(b3)!=307+308+309, "InputRefBottom3() failed");
+
+    check(multiple_inheritance_nspace.InputPtrBottom1(b1)!=103+104, "InputPtrBottom1() failed");
+    check(multiple_inheritance_nspace.InputPtrBottom2(b2)!=206+205, "InputPtrBottom2() failed");
+    check(multiple_inheritance_nspace.InputPtrBottom3(b3)!=307+308+309, "InputPtrBottom3() failed");
+
+    check(multiple_inheritance_nspace.InputCPtrRefBottom1(b1)!=103+104, "InputCPtrRefBottom1() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefBottom2(b2)!=206+205, "InputCPtrRefBottom2() failed");
+    check(multiple_inheritance_nspace.InputCPtrRefBottom3(b3)!=307+308+309, "InputCPtrRefBottom3() failed");
+    // Return pointers
+    check(multiple_inheritance_nspace.MakePtrDerived1_CBase1().cbase1y()!=3, "MakePtrDerived1_CBase1 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived1_CBase2().cbase2()!=4, "MakePtrDerived1_CBase2 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived2_CBase1().cbase1y()!=6, "MakePtrDerived2_CBase1 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived2_ABase1().abase1()!=5, "MakePtrDerived2_ABase1 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived3_ABase1().abase1()!=9, "MakePtrDerived3_ABase1 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived3_CBase1().cbase1y()!=7, "MakePtrDerived3_CBase1 failed");
+    check(multiple_inheritance_nspace.MakePtrDerived3_CBase2().cbase2()!=8, "MakePtrDerived3_CBase2 failed");
+
+    // Return references
+    check(multiple_inheritance_nspace.MakeRefDerived1_CBase1().cbase1y()!=3, "MakeRefDerived1_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived1_CBase2().cbase2()!=4, "MakeRefDerived1_CBase2 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived2_CBase1().cbase1y()!=6, "MakeRefDerived2_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived2_ABase1().abase1()!=5, "MakeRefDerived2_ABase1 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived3_ABase1().abase1()!=9, "MakeRefDerived3_ABase1 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived3_CBase1().cbase1y()!=7, "MakeRefDerived3_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeRefDerived3_CBase2().cbase2()!=8, "MakeRefDerived3_CBase2 failed");
+
+    // Return by value (sliced objects)
+    check(multiple_inheritance_nspace.MakeValDerived1_CBase1().cbase1y()!=1, "MakeValDerived1_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeValDerived1_CBase2().cbase2()!=2, "MakeValDerived1_CBase2 failed");
+    check(multiple_inheritance_nspace.MakeValDerived2_CBase1().cbase1y()!=1, "MakeValDerived2_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeValDerived3_CBase1().cbase1y()!=1, "MakeValDerived3_CBase1 failed");
+    check(multiple_inheritance_nspace.MakeValDerived3_CBase2().cbase2()!=2, "MakeValDerived3_CBase2 failed");
+
+  }
+}