Merge pull request #5382 from kumpera/pedump_fix
[mono.git] / mono / tests / cominterop.cs
index 7ca971ce9c0870c6e0ad51baec423728f698e526..4a5bd8fbc6fddfd4f0ac16635bca10ae077060ee 100644 (file)
@@ -8,6 +8,7 @@ using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
+
 public class Tests
 {
 
@@ -65,44 +66,169 @@ public class Tests
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_sbyte([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_sbyte_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_byte([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_byte_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_short([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_short_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_ushort([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_ushort_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_int([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_int_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_uint([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_uint_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_long([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_long_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_ulong([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_ulong_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_float([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_float_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_double([MarshalAs(UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_double_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_bstr ([MarshalAs (UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_bstr_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
+
        [DllImport("libtest")]
        public static extern int mono_test_marshal_variant_out_bool_true ([MarshalAs (UnmanagedType.Struct)]out object obj);
 
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_variant_out_bool_true_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
+
        [DllImport ("libtest")]
        public static extern int mono_test_marshal_variant_out_bool_false ([MarshalAs (UnmanagedType.Struct)]out object obj);
 
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_bool_false_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
+
+
+       public delegate int VarFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] object obj);
+
+       public delegate int VarRefFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] ref object obj);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_sbyte_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_byte_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_short_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_ushort_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_int_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_uint_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_long_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_ulong_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_float_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_double_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_bstr_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_bool_true_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_in_bool_false_unmanaged (VarFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_sbyte_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_byte_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_short_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_ushort_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_int_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_uint_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_long_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_ulong_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_float_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_double_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_bstr_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_bool_true_unmanaged (VarRefFunc func);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_variant_out_bool_false_unmanaged (VarRefFunc func);
+
     [DllImport ("libtest")]
-    public static extern int mono_test_marshal_com_object_create (out IntPtr pUnk);
+       public static extern int mono_test_marshal_com_object_create (out IntPtr pUnk);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_com_object_same (out IntPtr pUnk);
 
     [DllImport ("libtest")]
     public static extern int mono_test_marshal_com_object_destroy (IntPtr pUnk);
@@ -110,22 +236,98 @@ public class Tests
        [DllImport ("libtest")]
        public static extern int mono_test_marshal_com_object_ref_count (IntPtr pUnk);
 
-       public static int Main() {
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_ccw_identity ([MarshalAs (UnmanagedType.Interface)]ITest itest);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_ccw_reflexive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_ccw_transitive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITest itest);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITestPresSig itest);
+
+       [DllImport ("libtest")]
+       public static extern int mono_test_marshal_array_ccw_itest (int count, [MarshalAs (UnmanagedType.LPArray, SizeParamIndex=0)] ITest[] ppUnk);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr_empty ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_out_2dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_out_4dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byval_1dim_empty ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 
-        bool isWindows = !(((int)Environment.OSVersion.Platform == 4) || 
-            ((int)Environment.OSVersion.Platform == 128));
-               if (isWindows) {
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_mixed ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byval_2dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byval_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_byref_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_out_byref_1dim_empty ([In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_out_byref_3dim_vt_bstr ([In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_out_byref_1dim_vt_i4 ([In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_out_byval_1dim_vt_i4 ([In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_in_out_byval_3dim_vt_bstr ([In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
+
+       [DllImport("libtest")]
+       public static extern int mono_test_marshal_safearray_mixed (
+               [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array1,
+               [MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] out Array array2,
+               [In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array3,
+               [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array4);
+
+       [DllImport("libtest")]
+       public static extern bool mono_cominterop_is_supported ();
+
+       public static int Main ()
+       {
+
+               bool isWindows = !(((int)Environment.OSVersion.Platform == 4) ||
+                       ((int)Environment.OSVersion.Platform == 128));
+
+               if (mono_cominterop_is_supported () || isWindows)
+               {
                        #region BSTR Tests
 
                        string str;
                        if (mono_test_marshal_bstr_in ("mono_test_marshal_bstr_in") != 0)
                                return 1;
                        if (mono_test_marshal_bstr_out (out str) != 0 || str != "mono_test_marshal_bstr_out")
-                return 2;
-            if (mono_test_marshal_bstr_in_null (null) != 0)
-                return 1;
-            if (mono_test_marshal_bstr_out_null (out str) != 0 || str != null)
-                return 2;
+                               return 2;
+                       if (mono_test_marshal_bstr_in_null (null) != 0)
+                               return 1;
+                       if (mono_test_marshal_bstr_out_null (out str) != 0 || str != null)
+                               return 2;
 
                        #endregion // BSTR Tests
 
@@ -177,124 +379,967 @@ public class Tests
                        if (mono_test_marshal_variant_out_bstr (out obj) != 0 || (string)obj != "PI")
                                return 34;
 
+                       VarFunc func = new VarFunc (mono_test_marshal_variant_in_callback);
+                       if (mono_test_marshal_variant_in_sbyte_unmanaged (func) != 0)
+                               return 35;
+                       if (mono_test_marshal_variant_in_byte_unmanaged (func) != 0)
+                               return 36;
+                       if (mono_test_marshal_variant_in_short_unmanaged (func) != 0)
+                               return 37;
+                       if (mono_test_marshal_variant_in_ushort_unmanaged (func) != 0)
+                               return 38;
+                       if (mono_test_marshal_variant_in_int_unmanaged (func) != 0)
+                               return 39;
+                       if (mono_test_marshal_variant_in_uint_unmanaged (func) != 0)
+                               return 40;
+                       if (mono_test_marshal_variant_in_long_unmanaged (func) != 0)
+                               return 41;
+                       if (mono_test_marshal_variant_in_ulong_unmanaged (func) != 0)
+                               return 42;
+                       if (mono_test_marshal_variant_in_float_unmanaged (func) != 0)
+                               return 43;
+                       if (mono_test_marshal_variant_in_double_unmanaged (func) != 0)
+                               return 44;
+                       if (mono_test_marshal_variant_in_bstr_unmanaged (func) != 0)
+                               return 45;
+                       if (mono_test_marshal_variant_in_bool_true_unmanaged (func) != 0)
+                               return 46;
+
+                       VarRefFunc reffunc = new VarRefFunc (mono_test_marshal_variant_out_callback);
+                       if (mono_test_marshal_variant_out_sbyte_unmanaged (reffunc) != 0)
+                               return 50;
+                       if (mono_test_marshal_variant_out_byte_unmanaged (reffunc) != 0)
+                               return 51;
+                       if (mono_test_marshal_variant_out_short_unmanaged (reffunc) != 0)
+                               return 52;
+                       if (mono_test_marshal_variant_out_ushort_unmanaged (reffunc) != 0)
+                               return 53;
+                       if (mono_test_marshal_variant_out_int_unmanaged (reffunc) != 0)
+                               return 54;
+                       if (mono_test_marshal_variant_out_uint_unmanaged (reffunc) != 0)
+                               return 55;
+                       if (mono_test_marshal_variant_out_long_unmanaged (reffunc) != 0)
+                               return 56;
+                       if (mono_test_marshal_variant_out_ulong_unmanaged (reffunc) != 0)
+                               return 57;
+                       if (mono_test_marshal_variant_out_float_unmanaged (reffunc) != 0)
+                               return 58;
+                       if (mono_test_marshal_variant_out_double_unmanaged (reffunc) != 0)
+                               return 59;
+                       if (mono_test_marshal_variant_out_bstr_unmanaged (reffunc) != 0)
+                               return 60;
+                       if (mono_test_marshal_variant_out_bool_true_unmanaged (reffunc) != 0)
+                               return 61;
+
+                       if (mono_test_marshal_variant_out_sbyte_byref (out obj) != 0 || (sbyte)obj != 100)
+                               return 97;
+                       if (mono_test_marshal_variant_out_byte_byref (out obj) != 0 || (byte)obj != 100)
+                               return 98;
+                       if (mono_test_marshal_variant_out_short_byref (out obj) != 0 || (short)obj != 314)
+                               return 99;
+                       if (mono_test_marshal_variant_out_ushort_byref (out obj) != 0 || (ushort)obj != 314)
+                               return 100;
+                       if (mono_test_marshal_variant_out_int_byref (out obj) != 0 || (int)obj != 314)
+                               return 101;
+                       if (mono_test_marshal_variant_out_uint_byref (out obj) != 0 || (uint)obj != 314)
+                               return 102;
+                       if (mono_test_marshal_variant_out_long_byref (out obj) != 0 || (long)obj != 314)
+                               return 103;
+                       if (mono_test_marshal_variant_out_ulong_byref (out obj) != 0 || (ulong)obj != 314)
+                               return 104;
+                       if (mono_test_marshal_variant_out_float_byref (out obj) != 0 || ((float)obj - 3.14) / 3.14 > .001)
+                               return 105;
+                       if (mono_test_marshal_variant_out_double_byref (out obj) != 0 || ((double)obj - 3.14) / 3.14 > .001)
+                               return 106;
+                       if (mono_test_marshal_variant_out_bstr_byref (out obj) != 0 || (string)obj != "PI")
+                               return 107;
+
                        #endregion // VARIANT Tests
 
-                       #region Marshal COM Interop Tests
+                       #region Runtime Callable Wrapper Tests
+
+#if !MOBILE
 
                        IntPtr pUnk;
                        if (mono_test_marshal_com_object_create (out pUnk) != 0)
-                               return 65;
+                               return 145;
 
                        if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
-                               return 46;
+                               return 146;
 
                        if (Marshal.AddRef (pUnk) != 2)
-                               return 47;
+                               return 147;
 
                        if (mono_test_marshal_com_object_ref_count (pUnk) != 2)
-                               return 48;
+                               return 148;
 
                        if (Marshal.Release (pUnk) != 1)
-                               return 49;
+                               return 149;
 
                        if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
-                               return 50;
+                               return 150;
 
                        object com_obj = Marshal.GetObjectForIUnknown (pUnk);
 
                        if (com_obj == null)
-                               return 51;
+                               return 151;
 
-                       IMath imath = com_obj as IMath;
+                       ITest itest = com_obj as ITest;
 
-                       if (imath == null)
-                               return 52;
+                       if (itest == null)
+                               return 152;
 
-                       if (imath.Add (20, 10) != 30)
-                               return 53;
+                       IntPtr pUnk2;
+                       if (mono_test_marshal_com_object_same (out pUnk2) != 0)
+                               return 153;
 
-                       if (imath.Subtract (20, 10) != 10)
-                               return 54;
+                       object com_obj2 = Marshal.GetObjectForIUnknown (pUnk2);
+                       
+                       if (com_obj != com_obj2)
+                               return 154;
 
-                       IMath same1, same2;
-                       imath.Same (out same1);
-                       imath.Same (out same2);
-                       if (same1 != same2)
-                               return 55;
+                       if (!com_obj.Equals (com_obj2))
+                               return 155;
 
-                       if (!same1.Equals (same2))
-                               return 56;
+                       IntPtr pUnk3;
+                       if (mono_test_marshal_com_object_create (out pUnk3) != 0)
+                               return 156;
 
-                       IMath diff1, diff2;
-                       imath.Different (out diff1);
-                       imath.Different (out diff2);
-                       if (diff1 == diff2)
-                               return 57;
+                       object com_obj3 = Marshal.GetObjectForIUnknown (pUnk3);
+                       if (com_obj == com_obj3)
+                               return 157;
 
-                       if (diff1.Equals (diff2))
-                               return 58;
+                       if (com_obj.Equals (com_obj3))
+                               return 158;
 
-                       // same1 & same2 share a RCW
-                       if (Marshal.ReleaseComObject (same1) != 1)
-                               return 59;
+                       // com_obj & com_obj2 share a RCW
+                       if (Marshal.ReleaseComObject (com_obj2) != 1)
+                               return 159;
 
-                       if (Marshal.ReleaseComObject (same2) != 0)
-                               return 60;
+                       // com_obj3 should only have one RCW
+                       if (Marshal.ReleaseComObject (com_obj3) != 0)
+                               return 160;
 
+                       IntPtr iunknown = Marshal.GetIUnknownForObject (com_obj);
+                       if (iunknown == IntPtr.Zero)
+                               return 170;
 
-                       if (Marshal.ReleaseComObject (diff1) != 0 ||
-                               Marshal.ReleaseComObject (diff2) != 0)
-                               return 61;
+                       if (pUnk != iunknown)
+                               return 171;
 
-                       IntPtr pUnk2 = Marshal.GetIUnknownForObject (imath);
-                       if (pUnk2 == IntPtr.Zero)
-                               return 70;
+                       if (TestITest (itest) != 0)
+                               return 172;
 
-                       if (pUnk != pUnk2)
-                               return 71;
+                       if (TestITestPresSig (itest as ITestPresSig) != 0)
+                               return 173;
 
-                       IntPtr pDisp = Marshal.GetIDispatchForObject (imath);
-                       if (pDisp == IntPtr.Zero)
-                               return 72;
+                       if (TestITestDelegate (itest) != 0)
+                               return 174;
+
+                       if (TestIfaceNoIcall (itest as ITestPresSig) != 0)
+                               return 201;
+
+                       itest = new TestClass ();
+
+                       if (TestITest (itest) != 0)
+                               return 175;
 
-                       if (pUnk != pDisp)
-                               return 73;
+                       itest = (ITest)System.Activator.CreateInstance (typeof(TestActivatorClass));
 
+                       if (TestITest (itest) != 0)
+                               return 176;
 
-                       //if (mono_test_marshal_com_object_destroy (pUnk) != 0)
-                       //    return 71;
-                       #endregion // Marshal COM Interop Tests
+
+#endif
+
+                       #endregion // Runtime Callable Wrapper Tests
+
+                       #region COM Callable Wrapper Tests
+
+                       ManagedTest test = new ManagedTest ();
+
+                       mono_test_marshal_ccw_itest (test);
+
+                       if (test.Status != 0)
+                               return 200;
+
+                       ManagedTestPresSig test_pres_sig = new ManagedTestPresSig ();
+
+                       mono_test_marshal_ccw_itest (test_pres_sig);
+
+                       // test for Xamarin-47560
+                       var tests = new[] { test.Test };
+                       if (mono_test_marshal_array_ccw_itest (1, tests) != 0)
+                               return 201;
+
+                       #endregion // COM Callable Wrapper Tests
+
+                       #region SAFEARRAY tests
+                       
+                       if (isWindows) {
+
+                               /* out */
+
+                               Array array;
+                               if ((mono_test_marshal_safearray_out_1dim_vt_bstr_empty (out array) != 0) || (array.Rank != 1) || (array.Length != 0))
+                                       return 62;
+
+                               if ((mono_test_marshal_safearray_out_1dim_vt_bstr (out array) != 0) || (array.Rank != 1) || (array.Length != 10))
+                                       return 63;
+                               for (int i = 0; i < 10; ++i) {
+                                       if (i != Convert.ToInt32 (array.GetValue (i)))
+                                               return 64;
+                               }
+
+                               if ((mono_test_marshal_safearray_out_2dim_vt_i4 (out array) != 0) || (array.Rank != 2))
+                                       return 65;
+                               if (   (array.GetLowerBound (0) != 0) || (array.GetUpperBound (0) != 3)
+                                       || (array.GetLowerBound (1) != 0) || (array.GetUpperBound (1) != 2))
+                                       return 66;
+                               for (int i = array.GetLowerBound (0); i <= array.GetUpperBound (0); ++i)
+                               {
+                                       for (int j = array.GetLowerBound (1); j <= array.GetUpperBound (1); ++j) {
+                                               if ((i + 1) * 10 + (j + 1) != (int)array.GetValue (new long[] { i, j }))
+                                                       return 67;
+                                       }
+                               }
+
+                               if ((mono_test_marshal_safearray_out_4dim_vt_i4 (out array) != 0) || (array.Rank != 4))
+                                       return 68;
+                               if (   (array.GetLowerBound (0) != 15) || (array.GetUpperBound (0) != 24)
+                                       || (array.GetLowerBound (1) != 20) || (array.GetUpperBound (1) != 22)
+                                       || (array.GetLowerBound (2) !=  5) || (array.GetUpperBound (2) != 10)
+                                       || (array.GetLowerBound (3) != 12) || (array.GetUpperBound (3) != 18) )
+                                       return 69;
+
+                               int index = 0;
+                               for (int i = array.GetLowerBound (3); i <= array.GetUpperBound (3); ++i) {
+                                       for (int j = array.GetLowerBound (2); j <= array.GetUpperBound (2); ++j) {
+                                               for (int k = array.GetLowerBound (1); k <= array.GetUpperBound (1); ++k) {
+                                                       for (int l = array.GetLowerBound (0); l <= array.GetUpperBound (0); ++l) {
+                                                               if (index != (int)array.GetValue (new long[] { l, k, j, i }))
+                                                                       return 70;
+                                                               ++index;
+                                                       }
+                                               }
+                                       }
+                               }
+
+                               /* in */
+
+                               array = new object[] { };
+                               if (mono_test_marshal_safearray_in_byval_1dim_empty (array) != 0)
+                                       return 71;
+
+                               array = new object[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+                               if (mono_test_marshal_safearray_in_byval_1dim_vt_i4 (array) != 0)
+                                       return 72;
+
+                               array = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
+                               if (mono_test_marshal_safearray_in_byval_1dim_vt_mixed (array) != 0)
+                                       return 73;
+                               if ((int)array.GetValue (0) != 0)
+                                       return 74;
+
+                               array = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
+                               if (mono_test_marshal_safearray_in_byval_2dim_vt_i4 (array) != 0)
+                                       return 75;
+                               if ((int)array.GetValue (new int[] { 0, 0 }) != 11)
+                                       return 76;
+
+                               array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
+                               if (mono_test_marshal_safearray_in_byval_3dim_vt_bstr (array) != 0)
+                                       return 77;
+                               if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
+                                       return 78;
+
+                               array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
+                               if ((mono_test_marshal_safearray_in_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 3) || (array.Length != 12))
+                                       return 79;
+                               if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
+                                       return 80;
+
+                               /* in, out, byref */
+
+                               array = new object[] { };
+                               if ((mono_test_marshal_safearray_in_out_byref_1dim_empty (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
+                                       return 81;
+                               for (int i = 0; i < 8; ++i)
+                               {
+                                       if (i != Convert.ToInt32 (array.GetValue (i)))
+                                               return 82;
+                               }
+
+                               array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
+                               if ((mono_test_marshal_safearray_in_out_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
+                                       return 83;
+                               for (int i = 0; i < 8; ++i)
+                               {
+                                       if (i != Convert.ToInt32 (array.GetValue (i)))
+                                               return 84;
+                               }
+
+                               array = new object[] { 1 };
+                               if ((mono_test_marshal_safearray_in_out_byref_1dim_vt_i4 (ref array) != 0) || (array.Rank != 1) || (array.Length != 1))
+                               {
+                                   return 85;
+                               }
+                               if (Convert.ToInt32 (array.GetValue (0)) != -1)
+                                   return 86;
+
+                               /* in, out, byval */
+
+                               array = new object[] { 1 };
+                               if ((mono_test_marshal_safearray_in_out_byval_1dim_vt_i4 (array) != 0) || (array.Rank != 1) || (array.Length != 1))
+                               {
+                                       return 87;
+                               }
+                               if (Convert.ToInt32 (array.GetValue (0)) != 12345)
+                                       return 88;
+
+                               array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
+                               if ((mono_test_marshal_safearray_in_out_byval_3dim_vt_bstr (array) != 0) || (array.Rank != 3) || (array.Length != 12))
+                               {
+                                   return 89;
+                               }
+                               if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 1 })) != 111)
+                                       return 90;
+                               if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 2 })) != 333)
+                                       return 91;
+                               if (Convert.ToString(array.GetValue (new int[] { 0, 1, 0 })) != "ABCDEFG")
+                                       return 92;
+
+                               /* Multiple safearray parameters with various types and options */
+
+                               Array array1 = new object[] { 1 };
+                               Array array2 = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
+                               Array array3 = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
+                               Array array4 = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
+                               if (    (mono_test_marshal_safearray_mixed (array1, out array2, array3, ref array4) != 0)
+                                        || (array1.Rank != 1) || (array1.Length != 1) || (Convert.ToInt32 (array1.GetValue (0)) != 12345)
+                                        || (array2.Rank != 1) || (array2.Length != 10)
+                                        || (array4.Rank != 1) || (array4.Length != 8)
+                                       )
+                               {
+                                       return 93;
+                               }
+                               for (int i = 0; i < 10; ++i)
+                               {
+                                       if (i != Convert.ToInt32 (array2.GetValue (i)))
+                                               return 94;
+                               }
+                               if ((int)array3.GetValue (0) != 0)
+                                       return 95;
+                               for (int i = 0; i < 8; ++i)
+                               {
+                                       if (i != Convert.ToInt32 (array4.GetValue (i)))
+                                               return 96;
+                               }
+                       }
+                       #endregion // SafeArray Tests
+
+                       #region COM Visible Test
+                       TestVisible test_vis = new TestVisible();
+                       IntPtr pDisp = Marshal.GetIDispatchForObject(test_vis);
+                       if (pDisp == IntPtr.Zero)
+                               return 200;
+                       #endregion 
                }
 
         return 0;
        }
 
-    [ComImport()]
-    [Guid ("00000000-0000-0000-0000-000000000001")]
-    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
-    public interface IMath
-    {
-        [MethodImplAttribute (MethodImplOptions.InternalCall,MethodCodeType=MethodCodeType.Runtime)]
-        int Add (int a, int b);
-        [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               int Subtract (int a, int b);
+
+       [ComImport ()]
+       [Guid ("00000000-0000-0000-0000-000000000001")]
+       [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
+       public interface ITest
+       {
+               // properties need to go first since mcs puts them there
+               ITest Test
+               {
+                       [return: MarshalAs (UnmanagedType.Interface)]
+                       [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
+                       get;
+               }
+
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void SByteIn (sbyte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void ByteIn (byte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void ShortIn (short val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               int Same ([MarshalAs(UnmanagedType.Interface)] out IMath imath);
+               void UShortIn (ushort val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               int Different ([MarshalAs (UnmanagedType.Interface)] out IMath imath);
-    }
+               void IntIn (int val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void UIntIn (uint val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void LongIn (long val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void ULongIn (ulong val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void FloatIn (float val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void DoubleIn (double val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
+               int Return22NoICall();
+       }
 
        [ComImport ()]
-       [Guid ("00000000-0000-0000-0000-000000000002")]
-       public class Foo : IMath
+       [Guid ("00000000-0000-0000-0000-000000000001")]
+       [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
+       public interface ITestPresSig
+       {
+               // properties need to go first since mcs puts them there
+               ITestPresSig Test
+               {
+                       [return: MarshalAs (UnmanagedType.Interface)]
+                       [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
+                       get;
+               }
+
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int SByteIn (sbyte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int ByteIn (byte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int ShortIn (short val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int UShortIn (ushort val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int IntIn (int val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int UIntIn (uint val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int LongIn (long val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int ULongIn (ulong val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int FloatIn (float val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int DoubleIn (double val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               [PreserveSig ()]
+               int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val);
+               [PreserveSig ()]
+               int Return22NoICall();
+       }
+
+       [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
+       [System.Runtime.InteropServices.ComImportAttribute ()]
+       [System.Runtime.InteropServices.ClassInterfaceAttribute (ClassInterfaceType.None)]
+       public class _TestClass : ITest
        {
+               // properties need to go first since mcs puts them there
+               public virtual extern ITest Test
+               {
+                       [return: MarshalAs (UnmanagedType.Interface)]
+                       [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
+                       get;
+               }
+
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void SByteIn (sbyte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void ByteIn (byte val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void ShortIn (short val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void UShortIn (ushort val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void IntIn (int val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               public extern int Add (int a, int b);
+               public virtual extern void UIntIn (uint val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               public extern int Subtract (int a, int b);
+               public virtual extern void LongIn (long val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               public extern int Same ([MarshalAs (UnmanagedType.Interface)] out IMath imath);
+               public virtual extern void ULongIn (ulong val);
                [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
-               public extern int Different ([MarshalAs (UnmanagedType.Interface)] out IMath imath);
+               public virtual extern void FloatIn (float val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void DoubleIn (double val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
+
+               [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
+               public virtual extern int Return22NoICall();
+       }
+
+       [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
+       public class TestClass : _TestClass
+       {
+               static TestClass ()
+               {
+                       ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
+               }
+               private static System.IntPtr CreateObject (System.IntPtr aggr)
+               {
+                       IntPtr pUnk3;
+                       mono_test_marshal_com_object_create (out pUnk3);
+                       return pUnk3;
+               }
        }
+
+       [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000003")]
+       public class TestActivatorClass : _TestClass
+       {
+               static TestActivatorClass ()
+               {
+                       ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
+               }
+               private static System.IntPtr CreateObject (System.IntPtr aggr)
+               {
+                       IntPtr pUnk3;
+                       mono_test_marshal_com_object_create (out pUnk3);
+                       return pUnk3;
+               }
+       }
+
+       delegate void SByteInDelegate (sbyte val);
+       delegate void ByteInDelegate (byte val);
+       delegate void ShortInDelegate (short val);
+       delegate void UShortInDelegate (ushort val);
+       delegate void IntInDelegate (int val);
+       delegate void UIntInDelegate (uint val);
+       delegate void LongInDelegate (long val);
+       delegate void ULongInDelegate (ulong val);
+       delegate void FloatInDelegate (float val);
+       delegate void DoubleInDelegate (double val);
+       delegate void ITestInDelegate (ITest val);
+       delegate void ITestOutDelegate (out ITest val);
+
+       public class ManagedTestPresSig : ITestPresSig
+       {               // properties need to go first since mcs puts them there
+               public ITestPresSig Test
+               {
+                       get
+                       {
+                               return new ManagedTestPresSig ();
+                       }
+               }
+
+               public int SByteIn (sbyte val)
+               {
+                       if (val != -100)
+                               return 1;
+                       return 0;
+               }
+
+               public int ByteIn (byte val)
+               {
+                       if (val != 100)
+                               return 2;
+                       return 0;
+               }
+
+               public int ShortIn (short val)
+               {
+                       if (val != -100)
+                               return 3;
+                       return 0;
+               }
+
+               public int UShortIn (ushort val)
+               {
+                       if (val != 100)
+                               return 4;
+                       return 0;
+               }
+
+               public int IntIn (int val)
+               {
+                       if (val != -100)
+                               return 5;
+                       return 0;
+               }
+
+               public int UIntIn (uint val)
+               {
+                       if (val != 100)
+                               return 6;
+                       return 0;
+               }
+
+               public int LongIn (long val)
+               {
+                       if (val != -100)
+                               return 7;
+                       return 0;
+               }
+
+               public int ULongIn (ulong val)
+               {
+                       if (val != 100)
+                               return 8;
+                       return 0;
+               }
+
+               public int FloatIn (float val)
+               {
+                       if (Math.Abs (val - 3.14f) > .000001)
+                               return 9;
+                       return 0;
+               }
+
+               public int DoubleIn (double val)
+               {
+                       if (Math.Abs (val - 3.14f) > .000001)
+                               return 10;
+                       return 0;
+               }
+
+               public int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val)
+               {
+                       if (val == null)
+                               return 11;
+                       if (null == val as ManagedTestPresSig)
+                               return 12;
+                       return 0;
+               }
+
+               public int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val)
+               {
+                       val = new ManagedTestPresSig ();
+                       return 0;
+               }
+
+               public int Return22NoICall()
+               {
+                       return 88;
+               }
+       }
+
+       public class ManagedTest : ITest
+       {
+               private int status = 0;
+               public int Status
+               {
+                       get { return status; }
+               }
+               public void SByteIn (sbyte val)
+               {
+                       if (val != -100)
+                               status = 1;
+               }
+
+               public void ByteIn (byte val)
+               {
+                       if (val != 100)
+                               status = 2;
+               }
+
+               public void ShortIn (short val)
+               {
+                       if (val != -100)
+                               status = 3;
+               }
+
+               public void UShortIn (ushort val)
+               {
+                       if (val != 100)
+                               status = 4;
+               }
+
+               public void IntIn (int val)
+               {
+                       if (val != -100)
+                               status = 5;
+               }
+
+               public void UIntIn (uint val)
+               {
+                       if (val != 100)
+                               status = 6;
+               }
+
+               public void LongIn (long val)
+               {
+                       if (val != -100)
+                               status = 7;
+               }
+
+               public void ULongIn (ulong val)
+               {
+                       if (val != 100)
+                               status = 8;
+               }
+
+               public void FloatIn (float val)
+               {
+                       if (Math.Abs (val - 3.14f) > .000001)
+                               status = 9;
+               }
+
+               public void DoubleIn (double val)
+               {
+                       if (Math.Abs (val - 3.14) > .000001)
+                               status = 10;
+               }
+
+               public void ITestIn (ITest val)
+               {
+                       if (val == null)
+                               status = 11;
+                       if (null == val as ManagedTest)
+                               status = 12;
+               }
+
+               public void ITestOut (out ITest val)
+               {
+                       val = new ManagedTest ();
+               }
+
+               public ITest Test
+               {
+                       get
+                       {
+                               return new ManagedTest ();
+                       }
+               }
+
+               public int Return22NoICall()
+               {
+                       return 99;
+               }
+       }
+
+       public static int mono_test_marshal_variant_in_callback (VarEnum vt, object obj)
+       {
+               switch (vt)
+               {
+               case VarEnum.VT_I1:
+                       if (obj.GetType () != typeof (sbyte))
+                               return 1;
+                       if ((sbyte)obj != -100)
+                               return 2;
+                       break;
+               case VarEnum.VT_UI1:
+                       if (obj.GetType () != typeof (byte))
+                               return 1;
+                       if ((byte)obj != 100)
+                               return 2;
+                       break;
+               case VarEnum.VT_I2:
+                       if (obj.GetType () != typeof (short))
+                               return 1;
+                       if ((short)obj != -100)
+                               return 2;
+                       break;
+               case VarEnum.VT_UI2:
+                       if (obj.GetType () != typeof (ushort))
+                               return 1;
+                       if ((ushort)obj != 100)
+                               return 2;
+                       break;
+               case VarEnum.VT_I4:
+                       if (obj.GetType () != typeof (int))
+                               return 1;
+                       if ((int)obj != -100)
+                               return 2;
+                       break;
+               case VarEnum.VT_UI4:
+                       if (obj.GetType () != typeof (uint))
+                               return 1;
+                       if ((uint)obj != 100)
+                               return 2;
+                       break;
+               case VarEnum.VT_I8:
+                       if (obj.GetType () != typeof (long))
+                               return 1;
+                       if ((long)obj != -100)
+                               return 2;
+                       break;
+               case VarEnum.VT_UI8:
+                       if (obj.GetType () != typeof (ulong))
+                               return 1;
+                       if ((ulong)obj != 100)
+                               return 2;
+                       break;
+               case VarEnum.VT_R4:
+                       if (obj.GetType () != typeof (float))
+                               return 1;
+                       if (Math.Abs ((float)obj - 3.14f) > 1e-10)
+                               return 2;
+                       break;
+               case VarEnum.VT_R8:
+                       if (obj.GetType () != typeof (double))
+                               return 1;
+                       if (Math.Abs ((double)obj - 3.14) > 1e-10)
+                               return 2;
+                       break;
+               case VarEnum.VT_BSTR:
+                       if (obj.GetType () != typeof (string))
+                               return 1;
+                       if ((string)obj != "PI")
+                               return 2;
+                       break;
+               case VarEnum.VT_BOOL:
+                       if (obj.GetType () != typeof (bool))
+                               return 1;
+                       if ((bool)obj != true)
+                               return 2;
+                       break;
+               }
+               return 0;
+       }
+
+       public static int mono_test_marshal_variant_out_callback (VarEnum vt, ref object obj)
+       {
+               switch (vt) {
+               case VarEnum.VT_I1:
+                       obj = (sbyte)-100;
+                       break;
+               case VarEnum.VT_UI1:
+                       obj = (byte)100;
+                       break;
+               case VarEnum.VT_I2:
+                       obj = (short)-100;
+                       break;
+               case VarEnum.VT_UI2:
+                       obj = (ushort)100;
+                       break;
+               case VarEnum.VT_I4:
+                       obj = (int)-100;
+                       break;
+               case VarEnum.VT_UI4:
+                       obj = (uint)100;
+                       break;
+               case VarEnum.VT_I8:
+                       obj = (long)-100;
+                       break;
+               case VarEnum.VT_UI8:
+                       obj = (ulong)100;
+                       break;
+               case VarEnum.VT_R4:
+                       obj = (float)3.14f;
+                       break;
+               case VarEnum.VT_R8:
+                       obj = (double)3.14;
+                       break;
+               case VarEnum.VT_BSTR:
+                       obj = "PI";
+                       break;
+               case VarEnum.VT_BOOL:
+                       obj = true;
+                       break;
+               }
+               return 0;
+       }
+
+       public static int TestITest (ITest itest)
+       {
+               try {
+                       ITest itest2;
+                       itest.SByteIn (-100);
+                       itest.ByteIn (100);
+                       itest.ShortIn (-100);
+                       itest.UShortIn (100);
+                       itest.IntIn (-100);
+                       itest.UIntIn (100);
+                       itest.LongIn (-100);
+                       itest.ULongIn (100);
+                       itest.FloatIn (3.14f);
+                       itest.DoubleIn (3.14);
+                       itest.ITestIn (itest);
+                       itest.ITestOut (out itest2);
+               }
+               catch (Exception ex) {
+                       return 1;
+               }
+               return 0;
+       }
+
+       public static int TestITestPresSig (ITestPresSig itest)
+       {
+               ITestPresSig itest2;
+               if (itest.SByteIn (-100) != 0)
+                       return 1000;
+               if (itest.ByteIn (100) != 0)
+                       return 1001;
+               if (itest.ShortIn (-100) != 0)
+                       return 1002;
+               if (itest.UShortIn (100) != 0)
+                       return 1003;
+               if (itest.IntIn (-100) != 0)
+                       return 1004;
+               if (itest.UIntIn (100) != 0)
+                       return 1005;
+               if (itest.LongIn (-100) != 0)
+                       return 1006;
+               if (itest.ULongIn (100) != 0)
+                       return 1007;
+               if (itest.FloatIn (3.14f) != 0)
+                       return 1008;
+               if (itest.DoubleIn (3.14) != 0)
+                       return 1009;
+               if (itest.ITestIn (itest) != 0)
+                       return 1010;
+               if (itest.ITestOut (out itest2) != 0)
+                       return 1011;
+               return 0;
+       }
+
+       public static int TestITestDelegate (ITest itest)
+       {
+               try {
+                       ITest itest2;
+
+                       SByteInDelegate SByteInFcn= itest.SByteIn;
+                       ByteInDelegate ByteInFcn = itest.ByteIn;
+                       UShortInDelegate UShortInFcn = itest.UShortIn;
+                       IntInDelegate IntInFcn = itest.IntIn;
+                       UIntInDelegate UIntInFcn = itest.UIntIn;
+                       LongInDelegate LongInFcn = itest.LongIn;
+
+                       ULongInDelegate ULongInFcn = itest.ULongIn;
+                       FloatInDelegate FloatInFcn = itest.FloatIn;
+                       DoubleInDelegate DoubleInFcn = itest.DoubleIn;
+                       ITestInDelegate ITestInFcn = itest.ITestIn;
+                       ITestOutDelegate ITestOutFcn = itest.ITestOut;
+
+                       SByteInFcn (-100);
+                       ByteInFcn (100);
+                       UShortInFcn (100);
+                       IntInFcn (-100);
+                       UIntInFcn (100);
+                       LongInFcn (-100);
+                       ULongInFcn (100);
+                       FloatInFcn (3.14f);
+                       DoubleInFcn (3.14);
+                       ITestInFcn (itest);
+                       ITestOutFcn (out itest2);
+               }
+               catch (Exception) {
+                       return 1;
+               }
+               return 0;
+       }
+
+       public static int TestIfaceNoIcall (ITestPresSig itest) {
+               return itest.Return22NoICall () == 22 ? 0 : 1;
+       }
+}
+
+public class TestVisible
+{
 }