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_sbyte_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
  71
  72         [DllImport("libtest")]
  73         public static extern int mono_test_marshal_variant_out_byte([MarshalAs(UnmanagedType.Struct)]out object obj);
  74
  75         [DllImport("libtest")]
  76         public static extern int mono_test_marshal_variant_out_byte_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
  77
  78         [DllImport("libtest")]
  79         public static extern int mono_test_marshal_variant_out_short([MarshalAs(UnmanagedType.Struct)]out object obj);
  80
  81         [DllImport("libtest")]
  82         public static extern int mono_test_marshal_variant_out_short_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
  83
  84         [DllImport("libtest")]
  85         public static extern int mono_test_marshal_variant_out_ushort([MarshalAs(UnmanagedType.Struct)]out object obj);
  86
  87         [DllImport("libtest")]
  88         public static extern int mono_test_marshal_variant_out_ushort_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
  89
  90         [DllImport("libtest")]
  91         public static extern int mono_test_marshal_variant_out_int([MarshalAs(UnmanagedType.Struct)]out object obj);
  92
  93         [DllImport("libtest")]
  94         public static extern int mono_test_marshal_variant_out_int_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
  95
  96         [DllImport("libtest")]
  97         public static extern int mono_test_marshal_variant_out_uint([MarshalAs(UnmanagedType.Struct)]out object obj);
  98
  99         [DllImport("libtest")]
 100         public static extern int mono_test_marshal_variant_out_uint_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
 101
 102         [DllImport("libtest")]
 103         public static extern int mono_test_marshal_variant_out_long([MarshalAs(UnmanagedType.Struct)]out object obj);
 104
 105         [DllImport("libtest")]
 106         public static extern int mono_test_marshal_variant_out_long_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
 107
 108         [DllImport("libtest")]
 109         public static extern int mono_test_marshal_variant_out_ulong([MarshalAs(UnmanagedType.Struct)]out object obj);
 110
 111         [DllImport("libtest")]
 112         public static extern int mono_test_marshal_variant_out_ulong_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
 113
 114         [DllImport("libtest")]
 115         public static extern int mono_test_marshal_variant_out_float([MarshalAs(UnmanagedType.Struct)]out object obj);
 116
 117         [DllImport("libtest")]
 118         public static extern int mono_test_marshal_variant_out_float_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
 119
 120         [DllImport("libtest")]
 121         public static extern int mono_test_marshal_variant_out_double([MarshalAs(UnmanagedType.Struct)]out object obj);
 122
 123         [DllImport("libtest")]
 124         public static extern int mono_test_marshal_variant_out_double_byref([MarshalAs(UnmanagedType.Struct)]out object obj);
 125
 126         [DllImport("libtest")]
 127         public static extern int mono_test_marshal_variant_out_bstr ([MarshalAs (UnmanagedType.Struct)]out object obj);
 128
 129         [DllImport("libtest")]
 130         public static extern int mono_test_marshal_variant_out_bstr_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
 131
 132         [DllImport("libtest")]
 133         public static extern int mono_test_marshal_variant_out_bool_true ([MarshalAs (UnmanagedType.Struct)]out object obj);
 134
 135         [DllImport("libtest")]
 136         public static extern int mono_test_marshal_variant_out_bool_true_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
 137
 138         [DllImport ("libtest")]
 139         public static extern int mono_test_marshal_variant_out_bool_false ([MarshalAs (UnmanagedType.Struct)]out object obj);
 140
 141         [DllImport ("libtest")]
 142         public static extern int mono_test_marshal_variant_out_bool_false_byref ([MarshalAs (UnmanagedType.Struct)]out object obj);
 143
 144
 145         public delegate int VarFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] object obj);
 146
 147         public delegate int VarRefFunc (VarEnum vt, [MarshalAs (UnmanagedType.Struct)] ref object obj);
 148
 149         [DllImport ("libtest")]
 150         public static extern int mono_test_marshal_variant_in_sbyte_unmanaged (VarFunc func);
 151
 152         [DllImport ("libtest")]
 153         public static extern int mono_test_marshal_variant_in_byte_unmanaged (VarFunc func);
 154
 155         [DllImport ("libtest")]
 156         public static extern int mono_test_marshal_variant_in_short_unmanaged (VarFunc func);
 157
 158         [DllImport ("libtest")]
 159         public static extern int mono_test_marshal_variant_in_ushort_unmanaged (VarFunc func);
 160
 161         [DllImport ("libtest")]
 162         public static extern int mono_test_marshal_variant_in_int_unmanaged (VarFunc func);
 163
 164         [DllImport ("libtest")]
 165         public static extern int mono_test_marshal_variant_in_uint_unmanaged (VarFunc func);
 166
 167         [DllImport ("libtest")]
 168         public static extern int mono_test_marshal_variant_in_long_unmanaged (VarFunc func);
 169
 170         [DllImport ("libtest")]
 171         public static extern int mono_test_marshal_variant_in_ulong_unmanaged (VarFunc func);
 172
 173         [DllImport ("libtest")]
 174         public static extern int mono_test_marshal_variant_in_float_unmanaged (VarFunc func);
 175
 176         [DllImport ("libtest")]
 177         public static extern int mono_test_marshal_variant_in_double_unmanaged (VarFunc func);
 178
 179         [DllImport ("libtest")]
 180         public static extern int mono_test_marshal_variant_in_bstr_unmanaged (VarFunc func);
 181
 182         [DllImport ("libtest")]
 183         public static extern int mono_test_marshal_variant_in_bool_true_unmanaged (VarFunc func);
 184
 185         [DllImport ("libtest")]
 186         public static extern int mono_test_marshal_variant_in_bool_false_unmanaged (VarFunc func);
 187
 188         [DllImport ("libtest")]
 189         public static extern int mono_test_marshal_variant_out_sbyte_unmanaged (VarRefFunc func);
 190
 191         [DllImport ("libtest")]
 192         public static extern int mono_test_marshal_variant_out_byte_unmanaged (VarRefFunc func);
 193
 194         [DllImport ("libtest")]
 195         public static extern int mono_test_marshal_variant_out_short_unmanaged (VarRefFunc func);
 196
 197         [DllImport ("libtest")]
 198         public static extern int mono_test_marshal_variant_out_ushort_unmanaged (VarRefFunc func);
 199
 200         [DllImport ("libtest")]
 201         public static extern int mono_test_marshal_variant_out_int_unmanaged (VarRefFunc func);
 202
 203         [DllImport ("libtest")]
 204         public static extern int mono_test_marshal_variant_out_uint_unmanaged (VarRefFunc func);
 205
 206         [DllImport ("libtest")]
 207         public static extern int mono_test_marshal_variant_out_long_unmanaged (VarRefFunc func);
 208
 209         [DllImport ("libtest")]
 210         public static extern int mono_test_marshal_variant_out_ulong_unmanaged (VarRefFunc func);
 211
 212         [DllImport ("libtest")]
 213         public static extern int mono_test_marshal_variant_out_float_unmanaged (VarRefFunc func);
 214
 215         [DllImport ("libtest")]
 216         public static extern int mono_test_marshal_variant_out_double_unmanaged (VarRefFunc func);
 217
 218         [DllImport ("libtest")]
 219         public static extern int mono_test_marshal_variant_out_bstr_unmanaged (VarRefFunc func);
 220
 221         [DllImport ("libtest")]
 222         public static extern int mono_test_marshal_variant_out_bool_true_unmanaged (VarRefFunc func);
 223
 224         [DllImport ("libtest")]
 225         public static extern int mono_test_marshal_variant_out_bool_false_unmanaged (VarRefFunc func);
 226
 227     [DllImport ("libtest")]
 228         public static extern int mono_test_marshal_com_object_create (out IntPtr pUnk);
 229
 230         [DllImport ("libtest")]
 231         public static extern int mono_test_marshal_com_object_same (out IntPtr pUnk);
 232
 233     [DllImport ("libtest")]
 234     public static extern int mono_test_marshal_com_object_destroy (IntPtr pUnk);
 235
 236         [DllImport ("libtest")]
 237         public static extern int mono_test_marshal_com_object_ref_count (IntPtr pUnk);
 238
 239         [DllImport ("libtest")]
 240         public static extern int mono_test_marshal_ccw_identity ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 241
 242         [DllImport ("libtest")]
 243         public static extern int mono_test_marshal_ccw_reflexive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 244
 245         [DllImport ("libtest")]
 246         public static extern int mono_test_marshal_ccw_transitive ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 247
 248         [DllImport ("libtest")]
 249         public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITest itest);
 250
 251         [DllImport ("libtest")]
 252         public static extern int mono_test_marshal_ccw_itest ([MarshalAs (UnmanagedType.Interface)]ITestPresSig itest);
 253
 254         [DllImport("libtest")]
 255         public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr_empty ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 256
 257         [DllImport("libtest")]
 258         public static extern int mono_test_marshal_safearray_out_1dim_vt_bstr ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 259
 260         [DllImport("libtest")]
 261         public static extern int mono_test_marshal_safearray_out_2dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 262
 263         [DllImport("libtest")]
 264         public static extern int mono_test_marshal_safearray_out_4dim_vt_i4 ([MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)]out Array array);
 265
 266         [DllImport("libtest")]
 267         public static extern int mono_test_marshal_safearray_in_byval_1dim_empty ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 268
 269         [DllImport("libtest")]
 270         public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 271
 272         [DllImport("libtest")]
 273         public static extern int mono_test_marshal_safearray_in_byval_1dim_vt_mixed ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 274
 275         [DllImport("libtest")]
 276         public static extern int mono_test_marshal_safearray_in_byval_2dim_vt_i4 ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 277
 278         [DllImport("libtest")]
 279         public static extern int mono_test_marshal_safearray_in_byval_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array);
 280
 281         [DllImport("libtest")]
 282         public static extern int mono_test_marshal_safearray_in_byref_3dim_vt_bstr ([In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array);
 283
 284         [DllImport("libtest")]
 285         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);
 286
 287         [DllImport("libtest")]
 288         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);
 289
 290         [DllImport("libtest")]
 291         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);
 292
 293         [DllImport("libtest")]
 294         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);
 295
 296         [DllImport("libtest")]
 297         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);
 298
 299         [DllImport("libtest")]
 300         public static extern int mono_test_marshal_safearray_mixed (
 301                 [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array1,
 302                 [MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] out Array array2,
 303                 [In, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] Array array3,
 304                 [In, Out, MarshalAs (UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_VARIANT)] ref Array array4);
 305
 306         [DllImport("libtest")]
 307         public static extern bool mono_cominterop_is_supported ();
 308
 309         public static int Main ()
 310         {
 311
 312                 bool isWindows = !(((int)Environment.OSVersion.Platform == 4) ||
 313                         ((int)Environment.OSVersion.Platform == 128));
 314
 315                 if (mono_cominterop_is_supported () || isWindows)
 316                 {
 317                         #region BSTR Tests
 318
 319                         string str;
 320                         if (mono_test_marshal_bstr_in ("mono_test_marshal_bstr_in") != 0)
 321                                 return 1;
 322                         if (mono_test_marshal_bstr_out (out str) != 0 || str != "mono_test_marshal_bstr_out")
 323                                 return 2;
 324                         if (mono_test_marshal_bstr_in_null (null) != 0)
 325                                 return 1;
 326                         if (mono_test_marshal_bstr_out_null (out str) != 0 || str != null)
 327                                 return 2;
 328
 329                         #endregion // BSTR Tests
 330
 331                         #region VARIANT Tests
 332
 333                         object obj;
 334                         if (mono_test_marshal_variant_in_sbyte ((sbyte)100) != 0)
 335                                 return 13;
 336                         if (mono_test_marshal_variant_in_byte ((byte)100) != 0)
 337                                 return 14;
 338                         if (mono_test_marshal_variant_in_short ((short)314) != 0)
 339                                 return 15;
 340                         if (mono_test_marshal_variant_in_ushort ((ushort)314) != 0)
 341                                 return 16;
 342                         if (mono_test_marshal_variant_in_int ((int)314) != 0)
 343                                 return 17;
 344                         if (mono_test_marshal_variant_in_uint ((uint)314) != 0)
 345                                 return 18;
 346                         if (mono_test_marshal_variant_in_long ((long)314) != 0)
 347                                 return 19;
 348                         if (mono_test_marshal_variant_in_ulong ((ulong)314) != 0)
 349                                 return 20;
 350                         if (mono_test_marshal_variant_in_float ((float)3.14) != 0)
 351                                 return 21;
 352                         if (mono_test_marshal_variant_in_double ((double)3.14) != 0)
 353                                 return 22;
 354                         if (mono_test_marshal_variant_in_bstr ("PI") != 0)
 355                                 return 23;
 356                         if (mono_test_marshal_variant_out_sbyte (out obj) != 0 || (sbyte)obj != 100)
 357                                 return 24;
 358                         if (mono_test_marshal_variant_out_byte (out obj) != 0 || (byte)obj != 100)
 359                                 return 25;
 360                         if (mono_test_marshal_variant_out_short (out obj) != 0 || (short)obj != 314)
 361                                 return 26;
 362                         if (mono_test_marshal_variant_out_ushort (out obj) != 0 || (ushort)obj != 314)
 363                                 return 27;
 364                         if (mono_test_marshal_variant_out_int (out obj) != 0 || (int)obj != 314)
 365                                 return 28;
 366                         if (mono_test_marshal_variant_out_uint (out obj) != 0 || (uint)obj != 314)
 367                                 return 29;
 368                         if (mono_test_marshal_variant_out_long (out obj) != 0 || (long)obj != 314)
 369                                 return 30;
 370                         if (mono_test_marshal_variant_out_ulong (out obj) != 0 || (ulong)obj != 314)
 371                                 return 31;
 372                         if (mono_test_marshal_variant_out_float (out obj) != 0 || ((float)obj - 3.14) / 3.14 > .001)
 373                                 return 32;
 374                         if (mono_test_marshal_variant_out_double (out obj) != 0 || ((double)obj - 3.14) / 3.14 > .001)
 375                                 return 33;
 376                         if (mono_test_marshal_variant_out_bstr (out obj) != 0 || (string)obj != "PI")
 377                                 return 34;
 378
 379                         VarFunc func = new VarFunc (mono_test_marshal_variant_in_callback);
 380                         if (mono_test_marshal_variant_in_sbyte_unmanaged (func) != 0)
 381                                 return 35;
 382                         if (mono_test_marshal_variant_in_byte_unmanaged (func) != 0)
 383                                 return 36;
 384                         if (mono_test_marshal_variant_in_short_unmanaged (func) != 0)
 385                                 return 37;
 386                         if (mono_test_marshal_variant_in_ushort_unmanaged (func) != 0)
 387                                 return 38;
 388                         if (mono_test_marshal_variant_in_int_unmanaged (func) != 0)
 389                                 return 39;
 390                         if (mono_test_marshal_variant_in_uint_unmanaged (func) != 0)
 391                                 return 40;
 392                         if (mono_test_marshal_variant_in_long_unmanaged (func) != 0)
 393                                 return 41;
 394                         if (mono_test_marshal_variant_in_ulong_unmanaged (func) != 0)
 395                                 return 42;
 396                         if (mono_test_marshal_variant_in_float_unmanaged (func) != 0)
 397                                 return 43;
 398                         if (mono_test_marshal_variant_in_double_unmanaged (func) != 0)
 399                                 return 44;
 400                         if (mono_test_marshal_variant_in_bstr_unmanaged (func) != 0)
 401                                 return 45;
 402                         if (mono_test_marshal_variant_in_bool_true_unmanaged (func) != 0)
 403                                 return 46;
 404
 405                         VarRefFunc reffunc = new VarRefFunc (mono_test_marshal_variant_out_callback);
 406                         if (mono_test_marshal_variant_out_sbyte_unmanaged (reffunc) != 0)
 407                                 return 50;
 408                         if (mono_test_marshal_variant_out_byte_unmanaged (reffunc) != 0)
 409                                 return 51;
 410                         if (mono_test_marshal_variant_out_short_unmanaged (reffunc) != 0)
 411                                 return 52;
 412                         if (mono_test_marshal_variant_out_ushort_unmanaged (reffunc) != 0)
 413                                 return 53;
 414                         if (mono_test_marshal_variant_out_int_unmanaged (reffunc) != 0)
 415                                 return 54;
 416                         if (mono_test_marshal_variant_out_uint_unmanaged (reffunc) != 0)
 417                                 return 55;
 418                         if (mono_test_marshal_variant_out_long_unmanaged (reffunc) != 0)
 419                                 return 56;
 420                         if (mono_test_marshal_variant_out_ulong_unmanaged (reffunc) != 0)
 421                                 return 57;
 422                         if (mono_test_marshal_variant_out_float_unmanaged (reffunc) != 0)
 423                                 return 58;
 424                         if (mono_test_marshal_variant_out_double_unmanaged (reffunc) != 0)
 425                                 return 59;
 426                         if (mono_test_marshal_variant_out_bstr_unmanaged (reffunc) != 0)
 427                                 return 60;
 428                         if (mono_test_marshal_variant_out_bool_true_unmanaged (reffunc) != 0)
 429                                 return 61;
 430
 431                         if (mono_test_marshal_variant_out_sbyte_byref (out obj) != 0 || (sbyte)obj != 100)
 432                                 return 97;
 433                         if (mono_test_marshal_variant_out_byte_byref (out obj) != 0 || (byte)obj != 100)
 434                                 return 98;
 435                         if (mono_test_marshal_variant_out_short_byref (out obj) != 0 || (short)obj != 314)
 436                                 return 99;
 437                         if (mono_test_marshal_variant_out_ushort_byref (out obj) != 0 || (ushort)obj != 314)
 438                                 return 100;
 439                         if (mono_test_marshal_variant_out_int_byref (out obj) != 0 || (int)obj != 314)
 440                                 return 101;
 441                         if (mono_test_marshal_variant_out_uint_byref (out obj) != 0 || (uint)obj != 314)
 442                                 return 102;
 443                         if (mono_test_marshal_variant_out_long_byref (out obj) != 0 || (long)obj != 314)
 444                                 return 103;
 445                         if (mono_test_marshal_variant_out_ulong_byref (out obj) != 0 || (ulong)obj != 314)
 446                                 return 104;
 447                         if (mono_test_marshal_variant_out_float_byref (out obj) != 0 || ((float)obj - 3.14) / 3.14 > .001)
 448                                 return 105;
 449                         if (mono_test_marshal_variant_out_double_byref (out obj) != 0 || ((double)obj - 3.14) / 3.14 > .001)
 450                                 return 106;
 451                         if (mono_test_marshal_variant_out_bstr_byref (out obj) != 0 || (string)obj != "PI")
 452                                 return 107;
 453
 454                         #endregion // VARIANT Tests
 455
 456                         #region Runtime Callable Wrapper Tests
 457
 458                         IntPtr pUnk;
 459                         if (mono_test_marshal_com_object_create (out pUnk) != 0)
 460                                 return 145;
 461
 462                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 463                                 return 146;
 464
 465                         if (Marshal.AddRef (pUnk) != 2)
 466                                 return 147;
 467
 468                         if (mono_test_marshal_com_object_ref_count (pUnk) != 2)
 469                                 return 148;
 470
 471                         if (Marshal.Release (pUnk) != 1)
 472                                 return 149;
 473
 474                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 475                                 return 150;
 476
 477                         object com_obj = Marshal.GetObjectForIUnknown (pUnk);
 478
 479                         if (com_obj == null)
 480                                 return 151;
 481
 482                         ITest itest = com_obj as ITest;
 483
 484                         if (itest == null)
 485                                 return 152;
 486
 487                         IntPtr pUnk2;
 488                         if (mono_test_marshal_com_object_same (out pUnk2) != 0)
 489                                 return 153;
 490
 491                         object com_obj2 = Marshal.GetObjectForIUnknown (pUnk2);
 492
 493                         if (com_obj != com_obj2)
 494                                 return 154;
 495
 496                         if (!com_obj.Equals (com_obj2))
 497                                 return 155;
 498
 499                         IntPtr pUnk3;
 500                         if (mono_test_marshal_com_object_create (out pUnk3) != 0)
 501                                 return 156;
 502
 503                         object com_obj3 = Marshal.GetObjectForIUnknown (pUnk3);
 504                         if (com_obj == com_obj3)
 505                                 return 157;
 506
 507                         if (com_obj.Equals (com_obj3))
 508                                 return 158;
 509
 510                         // com_obj & com_obj2 share a RCW
 511                         if (Marshal.ReleaseComObject (com_obj2) != 1)
 512                                 return 159;
 513
 514                         // com_obj3 should only have one RCW
 515                         if (Marshal.ReleaseComObject (com_obj3) != 0)
 516                                 return 160;
 517
 518                         IntPtr iunknown = Marshal.GetIUnknownForObject (com_obj);
 519                         if (iunknown == IntPtr.Zero)
 520                                 return 170;
 521
 522                         if (pUnk != iunknown)
 523                                 return 171;
 524
 525                         if (TestITest (itest) != 0)
 526                                 return 172;
 527
 528                         if (TestITestPresSig (itest as ITestPresSig) != 0)
 529                                 return 173;
 530
 531                         if (TestITestDelegate (itest) != 0)
 532                                 return 174;
 533
 534                         itest = new TestClass ();
 535
 536                         if (TestITest (itest) != 0)
 537                                 return 175;
 538
 539                         itest = (ITest)System.Activator.CreateInstance (typeof(TestActivatorClass));
 540
 541                         if (TestITest (itest) != 0)
 542                                 return 176;
 543
 544                         #endregion // Runtime Callable Wrapper Tests
 545
 546                         #region COM Callable Wrapper Tests
 547
 548                         ManagedTest test = new ManagedTest ();
 549
 550                         mono_test_marshal_ccw_itest (test);
 551
 552                         if (test.Status != 0)
 553                                 return 200;
 554
 555                         ManagedTestPresSig test_pres_sig = new ManagedTestPresSig ();
 556
 557                         mono_test_marshal_ccw_itest (test_pres_sig);
 558
 559                         #endregion // COM Callable Wrapper Tests
 560
 561                         #region SAFEARRAY tests
 562
 563                         if (isWindows) {
 564
 565                                 /* out */
 566
 567                                 Array array;
 568                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr_empty (out array) != 0) || (array.Rank != 1) || (array.Length != 0))
 569                                         return 62;
 570
 571                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr (out array) != 0) || (array.Rank != 1) || (array.Length != 10))
 572                                         return 63;
 573                                 for (int i = 0; i < 10; ++i) {
 574                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 575                                                 return 64;
 576                                 }
 577
 578                                 if ((mono_test_marshal_safearray_out_2dim_vt_i4 (out array) != 0) || (array.Rank != 2))
 579                                         return 65;
 580                                 if (   (array.GetLowerBound (0) != 0) || (array.GetUpperBound (0) != 3)
 581                                         || (array.GetLowerBound (1) != 0) || (array.GetUpperBound (1) != 2))
 582                                         return 66;
 583                                 for (int i = array.GetLowerBound (0); i <= array.GetUpperBound (0); ++i)
 584                                 {
 585                                         for (int j = array.GetLowerBound (1); j <= array.GetUpperBound (1); ++j) {
 586                                                 if ((i + 1) * 10 + (j + 1) != (int)array.GetValue (new long[] { i, j }))
 587                                                         return 67;
 588                                         }
 589                                 }
 590
 591                                 if ((mono_test_marshal_safearray_out_4dim_vt_i4 (out array) != 0) || (array.Rank != 4))
 592                                         return 68;
 593                                 if (   (array.GetLowerBound (0) != 15) || (array.GetUpperBound (0) != 24)
 594                                         || (array.GetLowerBound (1) != 20) || (array.GetUpperBound (1) != 22)
 595                                         || (array.GetLowerBound (2) !=  5) || (array.GetUpperBound (2) != 10)
 596                                         || (array.GetLowerBound (3) != 12) || (array.GetUpperBound (3) != 18) )
 597                                         return 69;
 598
 599                                 int index = 0;
 600                                 for (int i = array.GetLowerBound (3); i <= array.GetUpperBound (3); ++i) {
 601                                         for (int j = array.GetLowerBound (2); j <= array.GetUpperBound (2); ++j) {
 602                                                 for (int k = array.GetLowerBound (1); k <= array.GetUpperBound (1); ++k) {
 603                                                         for (int l = array.GetLowerBound (0); l <= array.GetUpperBound (0); ++l) {
 604                                                                 if (index != (int)array.GetValue (new long[] { l, k, j, i }))
 605                                                                         return 70;
 606                                                                 ++index;
 607                                                         }
 608                                                 }
 609                                         }
 610                                 }
 611
 612                                 /* in */
 613
 614                                 array = new object[] { };
 615                                 if (mono_test_marshal_safearray_in_byval_1dim_empty (array) != 0)
 616                                         return 71;
 617
 618                                 array = new object[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
 619                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_i4 (array) != 0)
 620                                         return 72;
 621
 622                                 array = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 623                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_mixed (array) != 0)
 624                                         return 73;
 625                                 if ((int)array.GetValue (0) != 0)
 626                                         return 74;
 627
 628                                 array = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 629                                 if (mono_test_marshal_safearray_in_byval_2dim_vt_i4 (array) != 0)
 630                                         return 75;
 631                                 if ((int)array.GetValue (new int[] { 0, 0 }) != 11)
 632                                         return 76;
 633
 634                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 635                                 if (mono_test_marshal_safearray_in_byval_3dim_vt_bstr (array) != 0)
 636                                         return 77;
 637                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 638                                         return 78;
 639
 640                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 641                                 if ((mono_test_marshal_safearray_in_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 3) || (array.Length != 12))
 642                                         return 79;
 643                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 644                                         return 80;
 645
 646                                 /* in, out, byref */
 647
 648                                 array = new object[] { };
 649                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_empty (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 650                                         return 81;
 651                                 for (int i = 0; i < 8; ++i)
 652                                 {
 653                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 654                                                 return 82;
 655                                 }
 656
 657                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 658                                 if ((mono_test_marshal_safearray_in_out_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 659                                         return 83;
 660                                 for (int i = 0; i < 8; ++i)
 661                                 {
 662                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 663                                                 return 84;
 664                                 }
 665
 666                                 array = new object[] { 1 };
 667                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_vt_i4 (ref array) != 0) || (array.Rank != 1) || (array.Length != 1))
 668                                 {
 669                                     return 85;
 670                                 }
 671                                 if (Convert.ToInt32 (array.GetValue (0)) != -1)
 672                                     return 86;
 673
 674                                 /* in, out, byval */
 675
 676                                 array = new object[] { 1 };
 677                                 if ((mono_test_marshal_safearray_in_out_byval_1dim_vt_i4 (array) != 0) || (array.Rank != 1) || (array.Length != 1))
 678                                 {
 679                                         return 87;
 680                                 }
 681                                 if (Convert.ToInt32 (array.GetValue (0)) != 12345)
 682                                         return 88;
 683
 684                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 685                                 if ((mono_test_marshal_safearray_in_out_byval_3dim_vt_bstr (array) != 0) || (array.Rank != 3) || (array.Length != 12))
 686                                 {
 687                                     return 89;
 688                                 }
 689                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 1 })) != 111)
 690                                         return 90;
 691                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 2 })) != 333)
 692                                         return 91;
 693                                 if (Convert.ToString(array.GetValue (new int[] { 0, 1, 0 })) != "ABCDEFG")
 694                                         return 92;
 695
 696                                 /* Multiple safearray parameters with various types and options */
 697
 698                                 Array array1 = new object[] { 1 };
 699                                 Array array2 = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 700                                 Array array3 = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 701                                 Array array4 = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 702                                 if (    (mono_test_marshal_safearray_mixed (array1, out array2, array3, ref array4) != 0)
 703                                          || (array1.Rank != 1) || (array1.Length != 1) || (Convert.ToInt32 (array1.GetValue (0)) != 12345)
 704                                          || (array2.Rank != 1) || (array2.Length != 10)
 705                                          || (array4.Rank != 1) || (array4.Length != 8)
 706                                         )
 707                                 {
 708                                         return 93;
 709                                 }
 710                                 for (int i = 0; i < 10; ++i)
 711                                 {
 712                                         if (i != Convert.ToInt32 (array2.GetValue (i)))
 713                                                 return 94;
 714                                 }
 715                                 if ((int)array3.GetValue (0) != 0)
 716                                         return 95;
 717                                 for (int i = 0; i < 8; ++i)
 718                                 {
 719                                         if (i != Convert.ToInt32 (array4.GetValue (i)))
 720                                                 return 96;
 721                                 }
 722                         }
 723                         #endregion // SafeArray Tests
 724
 725                         #region COM Visible Test
 726                         TestVisible test_vis = new TestVisible();
 727                         IntPtr pDisp = Marshal.GetIDispatchForObject(test_vis);
 728                         if (pDisp == IntPtr.Zero)
 729                                 return 200;
 730                         #endregion
 731                 }
 732
 733         return 0;
 734         }
 735
 736
 737         [ComImport ()]
 738         [Guid ("00000000-0000-0000-0000-000000000001")]
 739         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 740         public interface ITest
 741         {
 742                 // properties need to go first since mcs puts them there
 743                 ITest Test
 744                 {
 745                         [return: MarshalAs (UnmanagedType.Interface)]
 746                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 747                         get;
 748                 }
 749
 750                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 751                 void SByteIn (sbyte val);
 752                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 753                 void ByteIn (byte val);
 754                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 755                 void ShortIn (short val);
 756                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 757                 void UShortIn (ushort val);
 758                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 759                 void IntIn (int val);
 760                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 761                 void UIntIn (uint val);
 762                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 763                 void LongIn (long val);
 764                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 765                 void ULongIn (ulong val);
 766                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 767                 void FloatIn (float val);
 768                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 769                 void DoubleIn (double val);
 770                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 771                 void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 772                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 773                 void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 774         }
 775
 776         [ComImport ()]
 777         [Guid ("00000000-0000-0000-0000-000000000001")]
 778         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 779         public interface ITestPresSig
 780         {
 781                 // properties need to go first since mcs puts them there
 782                 ITestPresSig Test
 783                 {
 784                         [return: MarshalAs (UnmanagedType.Interface)]
 785                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 786                         get;
 787                 }
 788
 789                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 790                 [PreserveSig ()]
 791                 int SByteIn (sbyte val);
 792                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 793                 [PreserveSig ()]
 794                 int ByteIn (byte val);
 795                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 796                 [PreserveSig ()]
 797                 int ShortIn (short val);
 798                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 799                 [PreserveSig ()]
 800                 int UShortIn (ushort val);
 801                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 802                 [PreserveSig ()]
 803                 int IntIn (int val);
 804                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 805                 [PreserveSig ()]
 806                 int UIntIn (uint val);
 807                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 808                 [PreserveSig ()]
 809                 int LongIn (long val);
 810                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 811                 [PreserveSig ()]
 812                 int ULongIn (ulong val);
 813                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 814                 [PreserveSig ()]
 815                 int FloatIn (float val);
 816                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 817                 [PreserveSig ()]
 818                 int DoubleIn (double val);
 819                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 820                 [PreserveSig ()]
 821                 int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val);
 822                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 823                 [PreserveSig ()]
 824                 int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val);
 825         }
 826
 827         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 828         [System.Runtime.InteropServices.ComImportAttribute ()]
 829         [System.Runtime.InteropServices.ClassInterfaceAttribute (ClassInterfaceType.None)]
 830         public class _TestClass : ITest
 831         {
 832                 // properties need to go first since mcs puts them there
 833                 public virtual extern ITest Test
 834                 {
 835                         [return: MarshalAs (UnmanagedType.Interface)]
 836                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 837                         get;
 838                 }
 839
 840                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 841                 public virtual extern void SByteIn (sbyte val);
 842                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 843                 public virtual extern void ByteIn (byte val);
 844                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 845                 public virtual extern void ShortIn (short val);
 846                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 847                 public virtual extern void UShortIn (ushort val);
 848                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 849                 public virtual extern void IntIn (int val);
 850                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 851                 public virtual extern void UIntIn (uint val);
 852                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 853                 public virtual extern void LongIn (long val);
 854                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 855                 public virtual extern void ULongIn (ulong val);
 856                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 857                 public virtual extern void FloatIn (float val);
 858                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 859                 public virtual extern void DoubleIn (double val);
 860                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 861                 public virtual extern void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 862                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 863                 public virtual extern void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 864         }
 865
 866         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 867         public class TestClass : _TestClass
 868         {
 869                 static TestClass ()
 870                 {
 871                         ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
 872                 }
 873                 private static System.IntPtr CreateObject (System.IntPtr aggr)
 874                 {
 875                         IntPtr pUnk3;
 876                         mono_test_marshal_com_object_create (out pUnk3);
 877                         return pUnk3;
 878                 }
 879         }
 880
 881         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000003")]
 882         public class TestActivatorClass : _TestClass
 883         {
 884                 static TestActivatorClass ()
 885                 {
 886                         ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
 887                 }
 888                 private static System.IntPtr CreateObject (System.IntPtr aggr)
 889                 {
 890                         IntPtr pUnk3;
 891                         mono_test_marshal_com_object_create (out pUnk3);
 892                         return pUnk3;
 893                 }
 894         }
 895
 896         delegate void SByteInDelegate (sbyte val);
 897         delegate void ByteInDelegate (byte val);
 898         delegate void ShortInDelegate (short val);
 899         delegate void UShortInDelegate (ushort val);
 900         delegate void IntInDelegate (int val);
 901         delegate void UIntInDelegate (uint val);
 902         delegate void LongInDelegate (long val);
 903         delegate void ULongInDelegate (ulong val);
 904         delegate void FloatInDelegate (float val);
 905         delegate void DoubleInDelegate (double val);
 906         delegate void ITestInDelegate (ITest val);
 907         delegate void ITestOutDelegate (out ITest val);
 908
 909         public class ManagedTestPresSig : ITestPresSig
 910         {               // properties need to go first since mcs puts them there
 911                 public ITestPresSig Test
 912                 {
 913                         get
 914                         {
 915                                 return new ManagedTestPresSig ();
 916                         }
 917                 }
 918
 919                 public int SByteIn (sbyte val)
 920                 {
 921                         if (val != -100)
 922                                 return 1;
 923                         return 0;
 924                 }
 925
 926                 public int ByteIn (byte val)
 927                 {
 928                         if (val != 100)
 929                                 return 2;
 930                         return 0;
 931                 }
 932
 933                 public int ShortIn (short val)
 934                 {
 935                         if (val != -100)
 936                                 return 3;
 937                         return 0;
 938                 }
 939
 940                 public int UShortIn (ushort val)
 941                 {
 942                         if (val != 100)
 943                                 return 4;
 944                         return 0;
 945                 }
 946
 947                 public int IntIn (int val)
 948                 {
 949                         if (val != -100)
 950                                 return 5;
 951                         return 0;
 952                 }
 953
 954                 public int UIntIn (uint val)
 955                 {
 956                         if (val != 100)
 957                                 return 6;
 958                         return 0;
 959                 }
 960
 961                 public int LongIn (long val)
 962                 {
 963                         if (val != -100)
 964                                 return 7;
 965                         return 0;
 966                 }
 967
 968                 public int ULongIn (ulong val)
 969                 {
 970                         if (val != 100)
 971                                 return 8;
 972                         return 0;
 973                 }
 974
 975                 public int FloatIn (float val)
 976                 {
 977                         if (Math.Abs (val - 3.14f) > .000001)
 978                                 return 9;
 979                         return 0;
 980                 }
 981
 982                 public int DoubleIn (double val)
 983                 {
 984                         if (Math.Abs (val - 3.14f) > .000001)
 985                                 return 10;
 986                         return 0;
 987                 }
 988
 989                 public int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val)
 990                 {
 991                         if (val == null)
 992                                 return 11;
 993                         if (null == val as ManagedTestPresSig)
 994                                 return 12;
 995                         return 0;
 996                 }
 997
 998                 public int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val)
 999                 {
1000                         val = new ManagedTestPresSig ();
1001                         return 0;
1002                 }
1003         }
1004
1005         public class ManagedTest : ITest
1006         {
1007                 private int status = 0;
1008                 public int Status
1009                 {
1010                         get { return status; }
1011                 }
1012                 public void SByteIn (sbyte val)
1013                 {
1014                         if (val != -100)
1015                                 status = 1;
1016                 }
1017
1018                 public void ByteIn (byte val)
1019                 {
1020                         if (val != 100)
1021                                 status = 2;
1022                 }
1023
1024                 public void ShortIn (short val)
1025                 {
1026                         if (val != -100)
1027                                 status = 3;
1028                 }
1029
1030                 public void UShortIn (ushort val)
1031                 {
1032                         if (val != 100)
1033                                 status = 4;
1034                 }
1035
1036                 public void IntIn (int val)
1037                 {
1038                         if (val != -100)
1039                                 status = 5;
1040                 }
1041
1042                 public void UIntIn (uint val)
1043                 {
1044                         if (val != 100)
1045                                 status = 6;
1046                 }
1047
1048                 public void LongIn (long val)
1049                 {
1050                         if (val != -100)
1051                                 status = 7;
1052                 }
1053
1054                 public void ULongIn (ulong val)
1055                 {
1056                         if (val != 100)
1057                                 status = 8;
1058                 }
1059
1060                 public void FloatIn (float val)
1061                 {
1062                         if (Math.Abs (val - 3.14f) > .000001)
1063                                 status = 9;
1064                 }
1065
1066                 public void DoubleIn (double val)
1067                 {
1068                         if (Math.Abs (val - 3.14) > .000001)
1069                                 status = 10;
1070                 }
1071
1072                 public void ITestIn (ITest val)
1073                 {
1074                         if (val == null)
1075                                 status = 11;
1076                         if (null == val as ManagedTest)
1077                                 status = 12;
1078                 }
1079
1080                 public void ITestOut (out ITest val)
1081                 {
1082                         val = new ManagedTest ();
1083                 }
1084
1085                 public ITest Test
1086                 {
1087                         get
1088                         {
1089                                 return new ManagedTest ();
1090                         }
1091                 }
1092         }
1093
1094         public static int mono_test_marshal_variant_in_callback (VarEnum vt, object obj)
1095         {
1096                 switch (vt)
1097                 {
1098                 case VarEnum.VT_I1:
1099                         if (obj.GetType () != typeof (sbyte))
1100                                 return 1;
1101                         if ((sbyte)obj != -100)
1102                                 return 2;
1103                         break;
1104                 case VarEnum.VT_UI1:
1105                         if (obj.GetType () != typeof (byte))
1106                                 return 1;
1107                         if ((byte)obj != 100)
1108                                 return 2;
1109                         break;
1110                 case VarEnum.VT_I2:
1111                         if (obj.GetType () != typeof (short))
1112                                 return 1;
1113                         if ((short)obj != -100)
1114                                 return 2;
1115                         break;
1116                 case VarEnum.VT_UI2:
1117                         if (obj.GetType () != typeof (ushort))
1118                                 return 1;
1119                         if ((ushort)obj != 100)
1120                                 return 2;
1121                         break;
1122                 case VarEnum.VT_I4:
1123                         if (obj.GetType () != typeof (int))
1124                                 return 1;
1125                         if ((int)obj != -100)
1126                                 return 2;
1127                         break;
1128                 case VarEnum.VT_UI4:
1129                         if (obj.GetType () != typeof (uint))
1130                                 return 1;
1131                         if ((uint)obj != 100)
1132                                 return 2;
1133                         break;
1134                 case VarEnum.VT_I8:
1135                         if (obj.GetType () != typeof (long))
1136                                 return 1;
1137                         if ((long)obj != -100)
1138                                 return 2;
1139                         break;
1140                 case VarEnum.VT_UI8:
1141                         if (obj.GetType () != typeof (ulong))
1142                                 return 1;
1143                         if ((ulong)obj != 100)
1144                                 return 2;
1145                         break;
1146                 case VarEnum.VT_R4:
1147                         if (obj.GetType () != typeof (float))
1148                                 return 1;
1149                         if (Math.Abs ((float)obj - 3.14f) > 1e-10)
1150                                 return 2;
1151                         break;
1152                 case VarEnum.VT_R8:
1153                         if (obj.GetType () != typeof (double))
1154                                 return 1;
1155                         if (Math.Abs ((double)obj - 3.14) > 1e-10)
1156                                 return 2;
1157                         break;
1158                 case VarEnum.VT_BSTR:
1159                         if (obj.GetType () != typeof (string))
1160                                 return 1;
1161                         if ((string)obj != "PI")
1162                                 return 2;
1163                         break;
1164                 case VarEnum.VT_BOOL:
1165                         if (obj.GetType () != typeof (bool))
1166                                 return 1;
1167                         if ((bool)obj != true)
1168                                 return 2;
1169                         break;
1170                 }
1171                 return 0;
1172         }
1173
1174         public static int mono_test_marshal_variant_out_callback (VarEnum vt, ref object obj)
1175         {
1176                 switch (vt) {
1177                 case VarEnum.VT_I1:
1178                         obj = (sbyte)-100;
1179                         break;
1180                 case VarEnum.VT_UI1:
1181                         obj = (byte)100;
1182                         break;
1183                 case VarEnum.VT_I2:
1184                         obj = (short)-100;
1185                         break;
1186                 case VarEnum.VT_UI2:
1187                         obj = (ushort)100;
1188                         break;
1189                 case VarEnum.VT_I4:
1190                         obj = (int)-100;
1191                         break;
1192                 case VarEnum.VT_UI4:
1193                         obj = (uint)100;
1194                         break;
1195                 case VarEnum.VT_I8:
1196                         obj = (long)-100;
1197                         break;
1198                 case VarEnum.VT_UI8:
1199                         obj = (ulong)100;
1200                         break;
1201                 case VarEnum.VT_R4:
1202                         obj = (float)3.14f;
1203                         break;
1204                 case VarEnum.VT_R8:
1205                         obj = (double)3.14;
1206                         break;
1207                 case VarEnum.VT_BSTR:
1208                         obj = "PI";
1209                         break;
1210                 case VarEnum.VT_BOOL:
1211                         obj = true;
1212                         break;
1213                 }
1214                 return 0;
1215         }
1216
1217         public static int TestITest (ITest itest)
1218         {
1219                 try {
1220                         ITest itest2;
1221                         itest.SByteIn (-100);
1222                         itest.ByteIn (100);
1223                         itest.ShortIn (-100);
1224                         itest.UShortIn (100);
1225                         itest.IntIn (-100);
1226                         itest.UIntIn (100);
1227                         itest.LongIn (-100);
1228                         itest.ULongIn (100);
1229                         itest.FloatIn (3.14f);
1230                         itest.DoubleIn (3.14);
1231                         itest.ITestIn (itest);
1232                         itest.ITestOut (out itest2);
1233                 }
1234                 catch (Exception ex) {
1235                         return 1;
1236                 }
1237                 return 0;
1238         }
1239
1240         public static int TestITestPresSig (ITestPresSig itest)
1241         {
1242                 ITestPresSig itest2;
1243                 if (itest.SByteIn (-100) != 0)
1244                         return 1000;
1245                 if (itest.ByteIn (100) != 0)
1246                         return 1001;
1247                 if (itest.ShortIn (-100) != 0)
1248                         return 1002;
1249                 if (itest.UShortIn (100) != 0)
1250                         return 1003;
1251                 if (itest.IntIn (-100) != 0)
1252                         return 1004;
1253                 if (itest.UIntIn (100) != 0)
1254                         return 1005;
1255                 if (itest.LongIn (-100) != 0)
1256                         return 1006;
1257                 if (itest.ULongIn (100) != 0)
1258                         return 1007;
1259                 if (itest.FloatIn (3.14f) != 0)
1260                         return 1008;
1261                 if (itest.DoubleIn (3.14) != 0)
1262                         return 1009;
1263                 if (itest.ITestIn (itest) != 0)
1264                         return 1010;
1265                 if (itest.ITestOut (out itest2) != 0)
1266                         return 1011;
1267                 return 0;
1268         }
1269
1270         public static int TestITestDelegate (ITest itest)
1271         {
1272                 try {
1273                         ITest itest2;
1274
1275                         SByteInDelegate SByteInFcn= itest.SByteIn;
1276                         ByteInDelegate ByteInFcn = itest.ByteIn;
1277                         UShortInDelegate UShortInFcn = itest.UShortIn;
1278                         IntInDelegate IntInFcn = itest.IntIn;
1279                         UIntInDelegate UIntInFcn = itest.UIntIn;
1280                         LongInDelegate LongInFcn = itest.LongIn;
1281
1282                         ULongInDelegate ULongInFcn = itest.ULongIn;
1283                         FloatInDelegate FloatInFcn = itest.FloatIn;
1284                         DoubleInDelegate DoubleInFcn = itest.DoubleIn;
1285                         ITestInDelegate ITestInFcn = itest.ITestIn;
1286                         ITestOutDelegate ITestOutFcn = itest.ITestOut;
1287
1288                         SByteInFcn (-100);
1289                         ByteInFcn (100);
1290                         UShortInFcn (100);
1291                         IntInFcn (-100);
1292                         UIntInFcn (100);
1293                         LongInFcn (-100);
1294                         ULongInFcn (100);
1295                         FloatInFcn (3.14f);
1296                         DoubleInFcn (3.14);
1297                         ITestInFcn (itest);
1298                         ITestOutFcn (out itest2);
1299                 }
1300                 catch (Exception) {
1301                         return 1;
1302                 }
1303                 return 0;
1304         }
1305 }
1306
1307 public class TestVisible
1308 {
1309 }