mono/tests/cominterop.cs

   1 //
   2 // cominterop.cs:
   3 //
   4 //  Tests for COM Interop related features
   5 //
   6
   7 using System;
   8 using System.Runtime.CompilerServices;
   9 using System.Runtime.InteropServices;
  10
  11
  12 public class Tests
  13 {
  14
  15         [DllImport("libtest")]
  16         public static extern int mono_test_marshal_bstr_in([MarshalAs(UnmanagedType.BStr)]string str);
  17
  18         [DllImport("libtest")]
  19     public static extern int mono_test_marshal_bstr_out([MarshalAs(UnmanagedType.BStr)] out string str);
  20
  21     [DllImport("libtest")]
  22     public static extern int mono_test_marshal_bstr_in_null([MarshalAs(UnmanagedType.BStr)]string str);
  23
  24     [DllImport("libtest")]
  25     public static extern int mono_test_marshal_bstr_out_null([MarshalAs(UnmanagedType.BStr)] out string str);
  26
  27         [DllImport("libtest")]
  28         public static extern int mono_test_marshal_variant_in_sbyte([MarshalAs(UnmanagedType.Struct)]object obj);
  29
  30         [DllImport("libtest")]
  31         public static extern int mono_test_marshal_variant_in_byte([MarshalAs(UnmanagedType.Struct)]object obj);
  32
  33         [DllImport("libtest")]
  34         public static extern int mono_test_marshal_variant_in_short([MarshalAs(UnmanagedType.Struct)]object obj);
  35
  36         [DllImport("libtest")]
  37         public static extern int mono_test_marshal_variant_in_ushort([MarshalAs(UnmanagedType.Struct)]object obj);
  38
  39         [DllImport("libtest")]
  40         public static extern int mono_test_marshal_variant_in_int([MarshalAs(UnmanagedType.Struct)]object obj);
  41
  42         [DllImport("libtest")]
  43         public static extern int mono_test_marshal_variant_in_uint([MarshalAs(UnmanagedType.Struct)]object obj);
  44
  45         [DllImport("libtest")]
  46         public static extern int mono_test_marshal_variant_in_long([MarshalAs(UnmanagedType.Struct)]object obj);
  47
  48         [DllImport("libtest")]
  49         public static extern int mono_test_marshal_variant_in_ulong([MarshalAs(UnmanagedType.Struct)]object obj);
  50
  51         [DllImport("libtest")]
  52         public static extern int mono_test_marshal_variant_in_float([MarshalAs(UnmanagedType.Struct)]object obj);
  53
  54         [DllImport("libtest")]
  55         public static extern int mono_test_marshal_variant_in_double([MarshalAs(UnmanagedType.Struct)]object obj);
  56
  57         [DllImport("libtest")]
  58         public static extern int mono_test_marshal_variant_in_bstr ([MarshalAs (UnmanagedType.Struct)]object obj);
  59
  60         [DllImport ("libtest")]
  61         public static extern int mono_test_marshal_variant_in_bool_true ([MarshalAs (UnmanagedType.Struct)]object obj);
  62
  63         [DllImport ("libtest")]
  64         public static extern int mono_test_marshal_variant_in_bool_false ([MarshalAs (UnmanagedType.Struct)]object obj);
  65
  66         [DllImport("libtest")]
  67         public static extern int mono_test_marshal_variant_out_sbyte([MarshalAs(UnmanagedType.Struct)]out object obj);
  68
  69         [DllImport("libtest")]
  70         public static extern int mono_test_marshal_variant_out_byte([MarshalAs(UnmanagedType.Struct)]out object obj);
  71
  72         [DllImport("libtest")]
  73         public static extern int mono_test_marshal_variant_out_short([MarshalAs(UnmanagedType.Struct)]out object obj);
  74
  75         [DllImport("libtest")]
  76         public static extern int mono_test_marshal_variant_out_ushort([MarshalAs(UnmanagedType.Struct)]out object obj);
  77
  78         [DllImport("libtest")]
  79         public static extern int mono_test_marshal_variant_out_int([MarshalAs(UnmanagedType.Struct)]out object obj);
  80
  81         [DllImport("libtest")]
  82         public static extern int mono_test_marshal_variant_out_uint([MarshalAs(UnmanagedType.Struct)]out object obj);
  83
  84         [DllImport("libtest")]
  85         public static extern int mono_test_marshal_variant_out_long([MarshalAs(UnmanagedType.Struct)]out object obj);
  86
  87         [DllImport("libtest")]
  88         public static extern int mono_test_marshal_variant_out_ulong([MarshalAs(UnmanagedType.Struct)]out object obj);
  89
  90         [DllImport("libtest")]
  91         public static extern int mono_test_marshal_variant_out_float([MarshalAs(UnmanagedType.Struct)]out object obj);
  92
  93         [DllImport("libtest")]
  94         public static extern int mono_test_marshal_variant_out_double([MarshalAs(UnmanagedType.Struct)]out object obj);
  95
  96         [DllImport("libtest")]
  97         public static extern int mono_test_marshal_variant_out_bstr ([MarshalAs (UnmanagedType.Struct)]out object obj);
  98
  99         [DllImport("libtest")]
 100         public static extern int mono_test_marshal_variant_out_bool_true ([MarshalAs (UnmanagedType.Struct)]out object obj);
 101
 102         [DllImport ("libtest")]
 103         public static extern int mono_test_marshal_variant_out_bool_false ([MarshalAs (UnmanagedType.Struct)]out object obj);
 104
 105
 106         public delegate int VarFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] object obj);
 107
 108         public delegate int VarRefFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] ref object obj);
 109
 110         [DllImport ("libtest")]
 111         public static extern int mono_test_marshal_variant_in_sbyte_unmanaged (VarFunc func);
 112
 113         [DllImport ("libtest")]
 114         public static extern int mono_test_marshal_variant_in_byte_unmanaged (VarFunc func);
 115
 116         [DllImport ("libtest")]
 117         public static extern int mono_test_marshal_variant_in_short_unmanaged (VarFunc func);
 118
 119         [DllImport ("libtest")]
 120         public static extern int mono_test_marshal_variant_in_ushort_unmanaged (VarFunc func);
 121
 122         [DllImport ("libtest")]
 123         public static extern int mono_test_marshal_variant_in_int_unmanaged (VarFunc func);
 124
 125         [DllImport ("libtest")]
 126         public static extern int mono_test_marshal_variant_in_uint_unmanaged (VarFunc func);
 127
 128         [DllImport ("libtest")]
 129         public static extern int mono_test_marshal_variant_in_long_unmanaged (VarFunc func);
 130
 131         [DllImport ("libtest")]
 132         public static extern int mono_test_marshal_variant_in_ulong_unmanaged (VarFunc func);
 133
 134         [DllImport ("libtest")]
 135         public static extern int mono_test_marshal_variant_in_float_unmanaged (VarFunc func);
 136
 137         [DllImport ("libtest")]
 138         public static extern int mono_test_marshal_variant_in_double_unmanaged (VarFunc func);
 139
 140         [DllImport ("libtest")]
 141         public static extern int mono_test_marshal_variant_in_bstr_unmanaged (VarFunc func);
 142
 143         [DllImport ("libtest")]
 144         public static extern int mono_test_marshal_variant_in_bool_true_unmanaged (VarFunc func);
 145
 146         [DllImport ("libtest")]
 147         public static extern int mono_test_marshal_variant_in_bool_false_unmanaged (VarFunc func);
 148
 149         [DllImport ("libtest")]
 150         public static extern int mono_test_marshal_variant_out_sbyte_unmanaged (VarRefFunc func);
 151
 152         [DllImport ("libtest")]
 153         public static extern int mono_test_marshal_variant_out_byte_unmanaged (VarRefFunc func);
 154
 155         [DllImport ("libtest")]
 156         public static extern int mono_test_marshal_variant_out_short_unmanaged (VarRefFunc func);
 157
 158         [DllImport ("libtest")]
 159         public static extern int mono_test_marshal_variant_out_ushort_unmanaged (VarRefFunc func);
 160
 161         [DllImport ("libtest")]
 162         public static extern int mono_test_marshal_variant_out_int_unmanaged (VarRefFunc func);
 163
 164         [DllImport ("libtest")]
 165         public static extern int mono_test_marshal_variant_out_uint_unmanaged (VarRefFunc func);
 166
 167         [DllImport ("libtest")]
 168         public static extern int mono_test_marshal_variant_out_long_unmanaged (VarRefFunc func);
 169
 170         [DllImport ("libtest")]
 171         public static extern int mono_test_marshal_variant_out_ulong_unmanaged (VarRefFunc func);
 172
 173         [DllImport ("libtest")]
 174         public static extern int mono_test_marshal_variant_out_float_unmanaged (VarRefFunc func);
 175
 176         [DllImport ("libtest")]
 177         public static extern int mono_test_marshal_variant_out_double_unmanaged (VarRefFunc func);
 178
 179         [DllImport ("libtest")]
 180         public static extern int mono_test_marshal_variant_out_bstr_unmanaged (VarRefFunc func);
 181
 182         [DllImport ("libtest")]
 183         public static extern int mono_test_marshal_variant_out_bool_true_unmanaged (VarRefFunc func);
 184
 185         [DllImport ("libtest")]
 186         public static extern int mono_test_marshal_variant_out_bool_false_unmanaged (VarRefFunc func);
 187
 188     [DllImport ("libtest")]
 189         public static extern int mono_test_marshal_com_object_create (out IntPtr pUnk);
 190
 191         [DllImport ("libtest")]
 192         public static extern int mono_test_marshal_com_object_same (out IntPtr pUnk);
 193
 194     [DllImport ("libtest")]
 195     public static extern int mono_test_marshal_com_object_destroy (IntPtr pUnk);
 196
 197         [DllImport ("libtest")]
 198         public static extern int mono_test_marshal_com_object_ref_count (IntPtr pUnk);
 199
 200         [DllImport ("libtest")]
 201         public static extern int mono_test_marshal_ccw_identity ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 202
 203         [DllImport ("libtest")]
 204         public static extern int mono_test_marshal_ccw_reflexive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 205
 206         [DllImport ("libtest")]
 207         public static extern int mono_test_marshal_ccw_transitive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 208
 209         [DllImport ("libtest")]
 210         public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 211
 212         [DllImport ("libtest")]
 213         public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITestPresSig itest);
 214
 215         [DllImport("libtest")]
 216         public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr_empty ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 217
 218         [DllImport("libtest")]
 219         public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 220
 221         [DllImport("libtest")]
 222         public static extern int mono_test_marshal_safearray_out_2dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 223
 224         [DllImport("libtest")]
 225         public static extern int mono_test_marshal_safearray_out_4dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 226
 227         [DllImport("libtest")]
 228         public static extern int mono_test_marshal_safearray_in_byval_1dim_empty ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 229
 230         [DllImport("libtest")]
 231         public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 232
 233         [DllImport("libtest")]
 234         public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_mixed ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 235
 236         [DllImport("libtest")]
 237         public static extern int mono_test_marshal_safearray_in_byval_2dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 238
 239         [DllImport("libtest")]
 240         public static extern int mono_test_marshal_safearray_in_byval_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 241
 242         [DllImport("libtest")]
 243         public static extern int mono_test_marshal_safearray_in_byref_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
 244
 245         [DllImport("libtest")]
 246         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);
 247
 248         [DllImport("libtest")]
 249         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);
 250
 251         [DllImport("libtest")]
 252         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);
 253
 254         [DllImport("libtest")]
 255         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);
 256
 257         [DllImport("libtest")]
 258         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);
 259
 260         [DllImport("libtest")]
 261         public static extern int mono_test_marshal_safearray_mixed (
 262                 [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array1,
 263                 [MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] out Array array2,
 264                 [In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array3,
 265                 [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array4);
 266
 267         [DllImport("libtest")]
 268         public static extern bool mono_cominterop_is_supported ();
 269
 270         public static int Main ()
 271         {
 272
 273                 bool isWindows = !(((int)Environment.OSVersion.Platform == 4) ||
 274                         ((int)Environment.OSVersion.Platform == 128));
 275
 276                 if (mono_cominterop_is_supported () || isWindows)
 277                 {
 278                         #region BSTR Tests
 279
 280                         string str;
 281                         if (mono_test_marshal_bstr_in ("mono_test_marshal_bstr_in") != 0)
 282                                 return 1;
 283                         if (mono_test_marshal_bstr_out (out str) != 0 || str != "mono_test_marshal_bstr_out")
 284                                 return 2;
 285                         if (mono_test_marshal_bstr_in_null (null) != 0)
 286                                 return 1;
 287                         if (mono_test_marshal_bstr_out_null (out str) != 0 || str != null)
 288                                 return 2;
 289
 290                         #endregion // BSTR Tests
 291
 292                         #region VARIANT Tests
 293
 294                         object obj;
 295                         if (mono_test_marshal_variant_in_sbyte ((sbyte)100) != 0)
 296                                 return 13;
 297                         if (mono_test_marshal_variant_in_byte ((byte)100) != 0)
 298                                 return 14;
 299                         if (mono_test_marshal_variant_in_short ((short)314) != 0)
 300                                 return 15;
 301                         if (mono_test_marshal_variant_in_ushort ((ushort)314) != 0)
 302                                 return 16;
 303                         if (mono_test_marshal_variant_in_int ((int)314) != 0)
 304                                 return 17;
 305                         if (mono_test_marshal_variant_in_uint ((uint)314) != 0)
 306                                 return 18;
 307                         if (mono_test_marshal_variant_in_long ((long)314) != 0)
 308                                 return 19;
 309                         if (mono_test_marshal_variant_in_ulong ((ulong)314) != 0)
 310                                 return 20;
 311                         if (mono_test_marshal_variant_in_float ((float)3.14) != 0)
 312                                 return 21;
 313                         if (mono_test_marshal_variant_in_double ((double)3.14) != 0)
 314                                 return 22;
 315                         if (mono_test_marshal_variant_in_bstr ("PI") != 0)
 316                                 return 23;
 317                         if (mono_test_marshal_variant_out_sbyte (out obj) != 0 || (sbyte)obj != 100)
 318                                 return 24;
 319                         if (mono_test_marshal_variant_out_byte (out obj) != 0 || (byte)obj != 100)
 320                                 return 25;
 321                         if (mono_test_marshal_variant_out_short (out obj) != 0 || (short)obj != 314)
 322                                 return 26;
 323                         if (mono_test_marshal_variant_out_ushort (out obj) != 0 || (ushort)obj != 314)
 324                                 return 27;
 325                         if (mono_test_marshal_variant_out_int (out obj) != 0 || (int)obj != 314)
 326                                 return 28;
 327                         if (mono_test_marshal_variant_out_uint (out obj) != 0 || (uint)obj != 314)
 328                                 return 29;
 329                         if (mono_test_marshal_variant_out_long (out obj) != 0 || (long)obj != 314)
 330                                 return 30;
 331                         if (mono_test_marshal_variant_out_ulong (out obj) != 0 || (ulong)obj != 314)
 332                                 return 31;
 333                         if (mono_test_marshal_variant_out_float (out obj) != 0 || ((float)obj - 3.14) / 3.14 > .001)
 334                                 return 32;
 335                         if (mono_test_marshal_variant_out_double (out obj) != 0 || ((double)obj - 3.14) / 3.14 > .001)
 336                                 return 33;
 337                         if (mono_test_marshal_variant_out_bstr (out obj) != 0 || (string)obj != "PI")
 338                                 return 34;
 339
 340                         VarFunc func = new VarFunc (mono_test_marshal_variant_in_callback);
 341                         if (mono_test_marshal_variant_in_sbyte_unmanaged (func) != 0)
 342                                 return 35;
 343                         if (mono_test_marshal_variant_in_byte_unmanaged (func) != 0)
 344                                 return 36;
 345                         if (mono_test_marshal_variant_in_short_unmanaged (func) != 0)
 346                                 return 37;
 347                         if (mono_test_marshal_variant_in_ushort_unmanaged (func) != 0)
 348                                 return 38;
 349                         if (mono_test_marshal_variant_in_int_unmanaged (func) != 0)
 350                                 return 39;
 351                         if (mono_test_marshal_variant_in_uint_unmanaged (func) != 0)
 352                                 return 40;
 353                         if (mono_test_marshal_variant_in_long_unmanaged (func) != 0)
 354                                 return 41;
 355                         if (mono_test_marshal_variant_in_ulong_unmanaged (func) != 0)
 356                                 return 42;
 357                         if (mono_test_marshal_variant_in_float_unmanaged (func) != 0)
 358                                 return 43;
 359                         if (mono_test_marshal_variant_in_double_unmanaged (func) != 0)
 360                                 return 44;
 361                         if (mono_test_marshal_variant_in_bstr_unmanaged (func) != 0)
 362                                 return 45;
 363                         if (mono_test_marshal_variant_in_bool_true_unmanaged (func) != 0)
 364                                 return 46;
 365
 366                         VarRefFunc reffunc = new VarRefFunc (mono_test_marshal_variant_out_callback);
 367                         if (mono_test_marshal_variant_out_sbyte_unmanaged (reffunc) != 0)
 368                                 return 50;
 369                         if (mono_test_marshal_variant_out_byte_unmanaged (reffunc) != 0)
 370                                 return 51;
 371                         if (mono_test_marshal_variant_out_short_unmanaged (reffunc) != 0)
 372                                 return 52;
 373                         if (mono_test_marshal_variant_out_ushort_unmanaged (reffunc) != 0)
 374                                 return 53;
 375                         if (mono_test_marshal_variant_out_int_unmanaged (reffunc) != 0)
 376                                 return 54;
 377                         if (mono_test_marshal_variant_out_uint_unmanaged (reffunc) != 0)
 378                                 return 55;
 379                         if (mono_test_marshal_variant_out_long_unmanaged (reffunc) != 0)
 380                                 return 56;
 381                         if (mono_test_marshal_variant_out_ulong_unmanaged (reffunc) != 0)
 382                                 return 57;
 383                         if (mono_test_marshal_variant_out_float_unmanaged (reffunc) != 0)
 384                                 return 58;
 385                         if (mono_test_marshal_variant_out_double_unmanaged (reffunc) != 0)
 386                                 return 59;
 387                         if (mono_test_marshal_variant_out_bstr_unmanaged (reffunc) != 0)
 388                                 return 60;
 389                         if (mono_test_marshal_variant_out_bool_true_unmanaged (reffunc) != 0)
 390                                 return 61;
 391
 392                         #endregion // VARIANT Tests
 393
 394                         #region Runtime Callable Wrapper Tests
 395
 396                         IntPtr pUnk;
 397                         if (mono_test_marshal_com_object_create (out pUnk) != 0)
 398                                 return 145;
 399
 400                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 401                                 return 146;
 402
 403                         if (Marshal.AddRef (pUnk) != 2)
 404                                 return 147;
 405
 406                         if (mono_test_marshal_com_object_ref_count (pUnk) != 2)
 407                                 return 148;
 408
 409                         if (Marshal.Release (pUnk) != 1)
 410                                 return 149;
 411
 412                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 413                                 return 150;
 414
 415                         object com_obj = Marshal.GetObjectForIUnknown (pUnk);
 416
 417                         if (com_obj == null)
 418                                 return 151;
 419
 420                         ITest itest = com_obj as ITest;
 421
 422                         if (itest == null)
 423                                 return 152;
 424
 425                         IntPtr pUnk2;
 426                         if (mono_test_marshal_com_object_same (out pUnk2) != 0)
 427                                 return 153;
 428
 429                         object com_obj2 = Marshal.GetObjectForIUnknown (pUnk2);
 430
 431                         if (com_obj != com_obj2)
 432                                 return 154;
 433
 434                         if (!com_obj.Equals (com_obj2))
 435                                 return 155;
 436
 437                         IntPtr pUnk3;
 438                         if (mono_test_marshal_com_object_create (out pUnk3) != 0)
 439                                 return 156;
 440
 441                         object com_obj3 = Marshal.GetObjectForIUnknown (pUnk3);
 442                         if (com_obj == com_obj3)
 443                                 return 157;
 444
 445                         if (com_obj.Equals (com_obj3))
 446                                 return 158;
 447
 448                         // com_obj & com_obj2 share a RCW
 449                         if (Marshal.ReleaseComObject (com_obj2) != 1)
 450                                 return 159;
 451
 452                         // com_obj3 should only have one RCW
 453                         if (Marshal.ReleaseComObject (com_obj3) != 0)
 454                                 return 160;
 455
 456                         IntPtr iunknown = Marshal.GetIUnknownForObject (com_obj);
 457                         if (iunknown == IntPtr.Zero)
 458                                 return 170;
 459
 460                         if (pUnk != iunknown)
 461                                 return 171;
 462
 463                         if (TestITest (itest) != 0)
 464                                 return 172;
 465
 466                         if (TestITestPresSig (itest as ITestPresSig) != 0)
 467                                 return 173;
 468
 469                         if (TestITestDelegate (itest) != 0)
 470                                 return 174;
 471
 472                         itest = new TestClass ();
 473
 474                         if (TestITest (itest) != 0)
 475                                 return 175;
 476
 477                         #endregion // Runtime Callable Wrapper Tests
 478
 479                         #region COM Callable Wrapper Tests
 480
 481                         ManagedTest test = new ManagedTest ();
 482
 483                         mono_test_marshal_ccw_itest (test);
 484
 485                         if (test.Status != 0)
 486                                 return 200;
 487
 488                         ManagedTestPresSig test_pres_sig = new ManagedTestPresSig ();
 489
 490                         mono_test_marshal_ccw_itest (test_pres_sig);
 491
 492                         #endregion // COM Callable Wrapper Tests
 493
 494                         #region SAFEARRAY tests
 495
 496                         if (isWindows) {
 497
 498                                 /* out */
 499
 500                                 Array array;
 501                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr_empty (out array) != 0) || (array.Rank != 1) || (array.Length != 0))
 502                                         return 62;
 503
 504                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr (out array) != 0) || (array.Rank != 1) || (array.Length != 10))
 505                                         return 63;
 506                                 for (int i = 0; i < 10; ++i) {
 507                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 508                                                 return 64;
 509                                 }
 510
 511                                 if ((mono_test_marshal_safearray_out_2dim_vt_i4 (out array) != 0) || (array.Rank != 2))
 512                                         return 65;
 513                                 if (   (array.GetLowerBound (0) != 0) || (array.GetUpperBound (0) != 3)
 514                                         || (array.GetLowerBound (1) != 0) || (array.GetUpperBound (1) != 2))
 515                                         return 66;
 516                                 for (int i = array.GetLowerBound (0); i <= array.GetUpperBound (0); ++i)
 517                                 {
 518                                         for (int j = array.GetLowerBound (1); j <= array.GetUpperBound (1); ++j) {
 519                                                 if ((i + 1) * 10 + (j + 1) != (int)array.GetValue (new long[] { i, j }))
 520                                                         return 67;
 521                                         }
 522                                 }
 523
 524                                 if ((mono_test_marshal_safearray_out_4dim_vt_i4 (out array) != 0) || (array.Rank != 4))
 525                                         return 68;
 526                                 if (   (array.GetLowerBound (0) != 15) || (array.GetUpperBound (0) != 24)
 527                                         || (array.GetLowerBound (1) != 20) || (array.GetUpperBound (1) != 22)
 528                                         || (array.GetLowerBound (2) !=  5) || (array.GetUpperBound (2) != 10)
 529                                         || (array.GetLowerBound (3) != 12) || (array.GetUpperBound (3) != 18) )
 530                                         return 69;
 531
 532                                 int index = 0;
 533                                 for (int i = array.GetLowerBound (3); i <= array.GetUpperBound (3); ++i) {
 534                                         for (int j = array.GetLowerBound (2); j <= array.GetUpperBound (2); ++j) {
 535                                                 for (int k = array.GetLowerBound (1); k <= array.GetUpperBound (1); ++k) {
 536                                                         for (int l = array.GetLowerBound (0); l <= array.GetUpperBound (0); ++l) {
 537                                                                 if (index != (int)array.GetValue (new long[] { l, k, j, i }))
 538                                                                         return 70;
 539                                                                 ++index;
 540                                                         }
 541                                                 }
 542                                         }
 543                                 }
 544
 545                                 /* in */
 546
 547                                 array = new object[] { };
 548                                 if (mono_test_marshal_safearray_in_byval_1dim_empty (array) != 0)
 549                                         return 71;
 550
 551                                 array = new object[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
 552                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_i4 (array) != 0)
 553                                         return 72;
 554
 555                                 array = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 556                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_mixed (array) != 0)
 557                                         return 73;
 558                                 if ((int)array.GetValue (0) != 0)
 559                                         return 74;
 560
 561                                 array = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 562                                 if (mono_test_marshal_safearray_in_byval_2dim_vt_i4 (array) != 0)
 563                                         return 75;
 564                                 if ((int)array.GetValue (new int[] { 0, 0 }) != 11)
 565                                         return 76;
 566
 567                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 568                                 if (mono_test_marshal_safearray_in_byval_3dim_vt_bstr (array) != 0)
 569                                         return 77;
 570                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 571                                         return 78;
 572
 573                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 574                                 if ((mono_test_marshal_safearray_in_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 3) || (array.Length != 12))
 575                                         return 79;
 576                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 577                                         return 80;
 578
 579                                 /* in, out, byref */
 580
 581                                 array = new object[] { };
 582                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_empty (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 583                                         return 81;
 584                                 for (int i = 0; i < 8; ++i)
 585                                 {
 586                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 587                                                 return 82;
 588                                 }
 589
 590                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 591                                 if ((mono_test_marshal_safearray_in_out_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 592                                         return 83;
 593                                 for (int i = 0; i < 8; ++i)
 594                                 {
 595                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 596                                                 return 84;
 597                                 }
 598
 599                                 array = new object[] { 1 };
 600                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_vt_i4 (ref array) != 0) || (array.Rank != 1) || (array.Length != 1))
 601                                 {
 602                                     return 85;
 603                                 }
 604                                 if (Convert.ToInt32 (array.GetValue (0)) != -1)
 605                                     return 86;
 606
 607                                 /* in, out, byval */
 608
 609                                 array = new object[] { 1 };
 610                                 if ((mono_test_marshal_safearray_in_out_byval_1dim_vt_i4 (array) != 0) || (array.Rank != 1) || (array.Length != 1))
 611                                 {
 612                                         return 87;
 613                                 }
 614                                 if (Convert.ToInt32 (array.GetValue (0)) != 12345)
 615                                         return 88;
 616
 617                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 618                                 if ((mono_test_marshal_safearray_in_out_byval_3dim_vt_bstr (array) != 0) || (array.Rank != 3) || (array.Length != 12))
 619                                 {
 620                                     return 89;
 621                                 }
 622                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 1 })) != 111)
 623                                         return 90;
 624                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 2 })) != 333)
 625                                         return 91;
 626                                 if (Convert.ToString(array.GetValue (new int[] { 0, 1, 0 })) != "ABCDEFG")
 627                                         return 92;
 628
 629                                 /* Multiple safearray parameters with various types and options */
 630
 631                                 Array array1 = new object[] { 1 };
 632                                 Array array2 = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 633                                 Array array3 = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 634                                 Array array4 = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 635                                 if (    (mono_test_marshal_safearray_mixed (array1, out array2, array3, ref array4) != 0)
 636                                          || (array1.Rank != 1) || (array1.Length != 1) || (Convert.ToInt32 (array1.GetValue (0)) != 12345)
 637                                          || (array2.Rank != 1) || (array2.Length != 10)
 638                                          || (array4.Rank != 1) || (array4.Length != 8)
 639                                         )
 640                                 {
 641                                         return 93;
 642                                 }
 643                                 for (int i = 0; i < 10; ++i)
 644                                 {
 645                                         if (i != Convert.ToInt32 (array2.GetValue (i)))
 646                                                 return 94;
 647                                 }
 648                                 if ((int)array3.GetValue (0) != 0)
 649                                         return 95;
 650                                 for (int i = 0; i < 8; ++i)
 651                                 {
 652                                         if (i != Convert.ToInt32 (array4.GetValue (i)))
 653                                                 return 96;
 654                                 }
 655                         }
 656                         #endregion // SafeArray Tests
 657
 658                         #region COM Visible Test
 659                         TestVisible test_vis = new TestVisible();
 660                         IntPtr pDisp = Marshal.GetIDispatchForObject(test_vis);
 661                         if (pDisp == IntPtr.Zero)
 662                                 return 200;
 663                         #endregion
 664                 }
 665
 666         return 0;
 667         }
 668
 669
 670         [ComImport ()]
 671         [Guid ("00000000-0000-0000-0000-000000000001")]
 672         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 673         public interface ITest
 674         {
 675                 // properties need to go first since mcs puts them there
 676                 ITest Test
 677                 {
 678                         [return: MarshalAs (UnmanagedType.Interface)]
 679                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 680                         get;
 681                 }
 682
 683                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 684                 void SByteIn (sbyte val);
 685                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 686                 void ByteIn (byte val);
 687                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 688                 void ShortIn (short val);
 689                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 690                 void UShortIn (ushort val);
 691                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 692                 void IntIn (int val);
 693                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 694                 void UIntIn (uint val);
 695                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 696                 void LongIn (long val);
 697                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 698                 void ULongIn (ulong val);
 699                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 700                 void FloatIn (float val);
 701                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 702                 void DoubleIn (double val);
 703                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 704                 void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 705                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 706                 void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 707         }
 708
 709         [ComImport ()]
 710         [Guid ("00000000-0000-0000-0000-000000000001")]
 711         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 712         public interface ITestPresSig
 713         {
 714                 // properties need to go first since mcs puts them there
 715                 ITestPresSig Test
 716                 {
 717                         [return: MarshalAs (UnmanagedType.Interface)]
 718                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 719                         get;
 720                 }
 721
 722                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 723                 [PreserveSig ()]
 724                 int SByteIn (sbyte val);
 725                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 726                 [PreserveSig ()]
 727                 int ByteIn (byte val);
 728                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 729                 [PreserveSig ()]
 730                 int ShortIn (short val);
 731                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 732                 [PreserveSig ()]
 733                 int UShortIn (ushort val);
 734                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 735                 [PreserveSig ()]
 736                 int IntIn (int val);
 737                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 738                 [PreserveSig ()]
 739                 int UIntIn (uint val);
 740                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 741                 [PreserveSig ()]
 742                 int LongIn (long val);
 743                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 744                 [PreserveSig ()]
 745                 int ULongIn (ulong val);
 746                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 747                 [PreserveSig ()]
 748                 int FloatIn (float val);
 749                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 750                 [PreserveSig ()]
 751                 int DoubleIn (double val);
 752                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 753                 [PreserveSig ()]
 754                 int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val);
 755                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 756                 [PreserveSig ()]
 757                 int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val);
 758         }
 759
 760         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 761         [System.Runtime.InteropServices.ComImportAttribute ()]
 762         [System.Runtime.InteropServices.ClassInterfaceAttribute (ClassInterfaceType.None)]
 763         public class _TestClass : ITest
 764         {
 765                 // properties need to go first since mcs puts them there
 766                 public virtual extern ITest Test
 767                 {
 768                         [return: MarshalAs (UnmanagedType.Interface)]
 769                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 770                         get;
 771                 }
 772
 773                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 774                 public virtual extern void SByteIn (sbyte val);
 775                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 776                 public virtual extern void ByteIn (byte val);
 777                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 778                 public virtual extern void ShortIn (short val);
 779                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 780                 public virtual extern void UShortIn (ushort val);
 781                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 782                 public virtual extern void IntIn (int val);
 783                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 784                 public virtual extern void UIntIn (uint val);
 785                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 786                 public virtual extern void LongIn (long val);
 787                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 788                 public virtual extern void ULongIn (ulong val);
 789                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 790                 public virtual extern void FloatIn (float val);
 791                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 792                 public virtual extern void DoubleIn (double val);
 793                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 794                 public virtual extern void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 795                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 796                 public virtual extern void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 797         }
 798
 799         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 800         public class TestClass : _TestClass
 801         {
 802                 static TestClass ()
 803                 {
 804                         ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
 805                 }
 806                 private static System.IntPtr CreateObject (System.IntPtr aggr)
 807                 {
 808                         IntPtr pUnk3;
 809                         mono_test_marshal_com_object_create (out pUnk3);
 810                         return pUnk3;
 811                 }
 812         }
 813
 814
 815         delegate void SByteInDelegate (sbyte val);
 816         delegate void ByteInDelegate (byte val);
 817         delegate void ShortInDelegate (short val);
 818         delegate void UShortInDelegate (ushort val);
 819         delegate void IntInDelegate (int val);
 820         delegate void UIntInDelegate (uint val);
 821         delegate void LongInDelegate (long val);
 822         delegate void ULongInDelegate (ulong val);
 823         delegate void FloatInDelegate (float val);
 824         delegate void DoubleInDelegate (double val);
 825         delegate void ITestInDelegate (ITest val);
 826         delegate void ITestOutDelegate (out ITest val);
 827
 828         public class ManagedTestPresSig : ITestPresSig
 829         {               // properties need to go first since mcs puts them there
 830                 public ITestPresSig Test
 831                 {
 832                         get
 833                         {
 834                                 return new ManagedTestPresSig ();
 835                         }
 836                 }
 837
 838                 public int SByteIn (sbyte val)
 839                 {
 840                         if (val != -100)
 841                                 return 1;
 842                         return 0;
 843                 }
 844
 845                 public int ByteIn (byte val)
 846                 {
 847                         if (val != 100)
 848                                 return 2;
 849                         return 0;
 850                 }
 851
 852                 public int ShortIn (short val)
 853                 {
 854                         if (val != -100)
 855                                 return 3;
 856                         return 0;
 857                 }
 858
 859                 public int UShortIn (ushort val)
 860                 {
 861                         if (val != 100)
 862                                 return 4;
 863                         return 0;
 864                 }
 865
 866                 public int IntIn (int val)
 867                 {
 868                         if (val != -100)
 869                                 return 5;
 870                         return 0;
 871                 }
 872
 873                 public int UIntIn (uint val)
 874                 {
 875                         if (val != 100)
 876                                 return 6;
 877                         return 0;
 878                 }
 879
 880                 public int LongIn (long val)
 881                 {
 882                         if (val != -100)
 883                                 return 7;
 884                         return 0;
 885                 }
 886
 887                 public int ULongIn (ulong val)
 888                 {
 889                         if (val != 100)
 890                                 return 8;
 891                         return 0;
 892                 }
 893
 894                 public int FloatIn (float val)
 895                 {
 896                         if (Math.Abs (val - 3.14f) > .000001)
 897                                 return 9;
 898                         return 0;
 899                 }
 900
 901                 public int DoubleIn (double val)
 902                 {
 903                         if (Math.Abs (val - 3.14f) > .000001)
 904                                 return 10;
 905                         return 0;
 906                 }
 907
 908                 public int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val)
 909                 {
 910                         if (val == null)
 911                                 return 11;
 912                         if (null == val as ManagedTestPresSig)
 913                                 return 12;
 914                         return 0;
 915                 }
 916
 917                 public int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val)
 918                 {
 919                         val = new ManagedTestPresSig ();
 920                         return 0;
 921                 }
 922         }
 923
 924         public class ManagedTest : ITest
 925         {
 926                 private int status = 0;
 927                 public int Status
 928                 {
 929                         get { return status; }
 930                 }
 931                 public void SByteIn (sbyte val)
 932                 {
 933                         if (val != -100)
 934                                 status = 1;
 935                 }
 936
 937                 public void ByteIn (byte val)
 938                 {
 939                         if (val != 100)
 940                                 status = 2;
 941                 }
 942
 943                 public void ShortIn (short val)
 944                 {
 945                         if (val != -100)
 946                                 status = 3;
 947                 }
 948
 949                 public void UShortIn (ushort val)
 950                 {
 951                         if (val != 100)
 952                                 status = 4;
 953                 }
 954
 955                 public void IntIn (int val)
 956                 {
 957                         if (val != -100)
 958                                 status = 5;
 959                 }
 960
 961                 public void UIntIn (uint val)
 962                 {
 963                         if (val != 100)
 964                                 status = 6;
 965                 }
 966
 967                 public void LongIn (long val)
 968                 {
 969                         if (val != -100)
 970                                 status = 7;
 971                 }
 972
 973                 public void ULongIn (ulong val)
 974                 {
 975                         if (val != 100)
 976                                 status = 8;
 977                 }
 978
 979                 public void FloatIn (float val)
 980                 {
 981                         if (Math.Abs (val - 3.14f) > .000001)
 982                                 status = 9;
 983                 }
 984
 985                 public void DoubleIn (double val)
 986                 {
 987                         if (Math.Abs (val - 3.14) > .000001)
 988                                 status = 10;
 989                 }
 990
 991                 public void ITestIn (ITest val)
 992                 {
 993                         if (val == null)
 994                                 status = 11;
 995                         if (null == val as ManagedTest)
 996                                 status = 12;
 997                 }
 998
 999                 public void ITestOut (out ITest val)
1000                 {
1001                         val = new ManagedTest ();
1002                 }
1003
1004                 public ITest Test
1005                 {
1006                         get
1007                         {
1008                                 return new ManagedTest ();
1009                         }
1010                 }
1011         }
1012
1013         public static int mono_test_marshal_variant_in_callback (VarEnum vt, object obj)
1014         {
1015                 switch (vt)
1016                 {
1017                 case VarEnum.VT_I1:
1018                         if (obj.GetType () != typeof (sbyte))
1019                                 return 1;
1020                         if ((sbyte)obj != -100)
1021                                 return 2;
1022                         break;
1023                 case VarEnum.VT_UI1:
1024                         if (obj.GetType () != typeof (byte))
1025                                 return 1;
1026                         if ((byte)obj != 100)
1027                                 return 2;
1028                         break;
1029                 case VarEnum.VT_I2:
1030                         if (obj.GetType () != typeof (short))
1031                                 return 1;
1032                         if ((short)obj != -100)
1033                                 return 2;
1034                         break;
1035                 case VarEnum.VT_UI2:
1036                         if (obj.GetType () != typeof (ushort))
1037                                 return 1;
1038                         if ((ushort)obj != 100)
1039                                 return 2;
1040                         break;
1041                 case VarEnum.VT_I4:
1042                         if (obj.GetType () != typeof (int))
1043                                 return 1;
1044                         if ((int)obj != -100)
1045                                 return 2;
1046                         break;
1047                 case VarEnum.VT_UI4:
1048                         if (obj.GetType () != typeof (uint))
1049                                 return 1;
1050                         if ((uint)obj != 100)
1051                                 return 2;
1052                         break;
1053                 case VarEnum.VT_I8:
1054                         if (obj.GetType () != typeof (long))
1055                                 return 1;
1056                         if ((long)obj != -100)
1057                                 return 2;
1058                         break;
1059                 case VarEnum.VT_UI8:
1060                         if (obj.GetType () != typeof (ulong))
1061                                 return 1;
1062                         if ((ulong)obj != 100)
1063                                 return 2;
1064                         break;
1065                 case VarEnum.VT_R4:
1066                         if (obj.GetType () != typeof (float))
1067                                 return 1;
1068                         if (Math.Abs ((float)obj - 3.14f) > 1e-10)
1069                                 return 2;
1070                         break;
1071                 case VarEnum.VT_R8:
1072                         if (obj.GetType () != typeof (double))
1073                                 return 1;
1074                         if (Math.Abs ((double)obj - 3.14) > 1e-10)
1075                                 return 2;
1076                         break;
1077                 case VarEnum.VT_BSTR:
1078                         if (obj.GetType () != typeof (string))
1079                                 return 1;
1080                         if ((string)obj != "PI")
1081                                 return 2;
1082                         break;
1083                 case VarEnum.VT_BOOL:
1084                         if (obj.GetType () != typeof (bool))
1085                                 return 1;
1086                         if ((bool)obj != true)
1087                                 return 2;
1088                         break;
1089                 }
1090                 return 0;
1091         }
1092
1093         public static int mono_test_marshal_variant_out_callback (VarEnum vt, ref object obj)
1094         {
1095                 switch (vt) {
1096                 case VarEnum.VT_I1:
1097                         obj = (sbyte)-100;
1098                         break;
1099                 case VarEnum.VT_UI1:
1100                         obj = (byte)100;
1101                         break;
1102                 case VarEnum.VT_I2:
1103                         obj = (short)-100;
1104                         break;
1105                 case VarEnum.VT_UI2:
1106                         obj = (ushort)100;
1107                         break;
1108                 case VarEnum.VT_I4:
1109                         obj = (int)-100;
1110                         break;
1111                 case VarEnum.VT_UI4:
1112                         obj = (uint)100;
1113                         break;
1114                 case VarEnum.VT_I8:
1115                         obj = (long)-100;
1116                         break;
1117                 case VarEnum.VT_UI8:
1118                         obj = (ulong)100;
1119                         break;
1120                 case VarEnum.VT_R4:
1121                         obj = (float)3.14f;
1122                         break;
1123                 case VarEnum.VT_R8:
1124                         obj = (double)3.14;
1125                         break;
1126                 case VarEnum.VT_BSTR:
1127                         obj = "PI";
1128                         break;
1129                 case VarEnum.VT_BOOL:
1130                         obj = true;
1131                         break;
1132                 }
1133                 return 0;
1134         }
1135
1136         public static int TestITest (ITest itest)
1137         {
1138                 try {
1139                         ITest itest2;
1140                         itest.SByteIn (-100);
1141                         itest.ByteIn (100);
1142                         itest.ShortIn (-100);
1143                         itest.UShortIn (100);
1144                         itest.IntIn (-100);
1145                         itest.UIntIn (100);
1146                         itest.LongIn (-100);
1147                         itest.ULongIn (100);
1148                         itest.FloatIn (3.14f);
1149                         itest.DoubleIn (3.14);
1150                         itest.ITestIn (itest);
1151                         itest.ITestOut (out itest2);
1152                 }
1153                 catch (Exception ex) {
1154                         return 1;
1155                 }
1156                 return 0;
1157         }
1158
1159         public static int TestITestPresSig (ITestPresSig itest)
1160         {
1161                 ITestPresSig itest2;
1162                 if (itest.SByteIn (-100) != 0)
1163                         return 1000;
1164                 if (itest.ByteIn (100) != 0)
1165                         return 1001;
1166                 if (itest.ShortIn (-100) != 0)
1167                         return 1002;
1168                 if (itest.UShortIn (100) != 0)
1169                         return 1003;
1170                 if (itest.IntIn (-100) != 0)
1171                         return 1004;
1172                 if (itest.UIntIn (100) != 0)
1173                         return 1005;
1174                 if (itest.LongIn (-100) != 0)
1175                         return 1006;
1176                 if (itest.ULongIn (100) != 0)
1177                         return 1007;
1178                 if (itest.FloatIn (3.14f) != 0)
1179                         return 1008;
1180                 if (itest.DoubleIn (3.14) != 0)
1181                         return 1009;
1182                 if (itest.ITestIn (itest) != 0)
1183                         return 1010;
1184                 if (itest.ITestOut (out itest2) != 0)
1185                         return 1011;
1186                 return 0;
1187         }
1188
1189         public static int TestITestDelegate (ITest itest)
1190         {
1191                 try {
1192                         ITest itest2;
1193
1194                         SByteInDelegate SByteInFcn= itest.SByteIn;
1195                         ByteInDelegate ByteInFcn = itest.ByteIn;
1196                         UShortInDelegate UShortInFcn = itest.UShortIn;
1197                         IntInDelegate IntInFcn = itest.IntIn;
1198                         UIntInDelegate UIntInFcn = itest.UIntIn;
1199                         LongInDelegate LongInFcn = itest.LongIn;
1200
1201                         ULongInDelegate ULongInFcn = itest.ULongIn;
1202                         FloatInDelegate FloatInFcn = itest.FloatIn;
1203                         DoubleInDelegate DoubleInFcn = itest.DoubleIn;
1204                         ITestInDelegate ITestInFcn = itest.ITestIn;
1205                         ITestOutDelegate ITestOutFcn = itest.ITestOut;
1206
1207                         SByteInFcn (-100);
1208                         ByteInFcn (100);
1209                         UShortInFcn (100);
1210                         IntInFcn (-100);
1211                         UIntInFcn (100);
1212                         LongInFcn (-100);
1213                         ULongInFcn (100);
1214                         FloatInFcn (3.14f);
1215                         DoubleInFcn (3.14);
1216                         ITestInFcn (itest);
1217                         ITestOutFcn (out itest2);
1218                 }
1219                 catch (Exception) {
1220                         return 1;
1221                 }
1222                 return 0;
1223         }
1224 }
1225
1226 public class TestVisible
1227 {
1228 }