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 #if !MOBILE
 459
 460                         IntPtr pUnk;
 461                         if (mono_test_marshal_com_object_create (out pUnk) != 0)
 462                                 return 145;
 463
 464                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 465                                 return 146;
 466
 467                         if (Marshal.AddRef (pUnk) != 2)
 468                                 return 147;
 469
 470                         if (mono_test_marshal_com_object_ref_count (pUnk) != 2)
 471                                 return 148;
 472
 473                         if (Marshal.Release (pUnk) != 1)
 474                                 return 149;
 475
 476                         if (mono_test_marshal_com_object_ref_count (pUnk) != 1)
 477                                 return 150;
 478
 479                         object com_obj = Marshal.GetObjectForIUnknown (pUnk);
 480
 481                         if (com_obj == null)
 482                                 return 151;
 483
 484                         ITest itest = com_obj as ITest;
 485
 486                         if (itest == null)
 487                                 return 152;
 488
 489                         IntPtr pUnk2;
 490                         if (mono_test_marshal_com_object_same (out pUnk2) != 0)
 491                                 return 153;
 492
 493                         object com_obj2 = Marshal.GetObjectForIUnknown (pUnk2);
 494
 495                         if (com_obj != com_obj2)
 496                                 return 154;
 497
 498                         if (!com_obj.Equals (com_obj2))
 499                                 return 155;
 500
 501                         IntPtr pUnk3;
 502                         if (mono_test_marshal_com_object_create (out pUnk3) != 0)
 503                                 return 156;
 504
 505                         object com_obj3 = Marshal.GetObjectForIUnknown (pUnk3);
 506                         if (com_obj == com_obj3)
 507                                 return 157;
 508
 509                         if (com_obj.Equals (com_obj3))
 510                                 return 158;
 511
 512                         // com_obj & com_obj2 share a RCW
 513                         if (Marshal.ReleaseComObject (com_obj2) != 1)
 514                                 return 159;
 515
 516                         // com_obj3 should only have one RCW
 517                         if (Marshal.ReleaseComObject (com_obj3) != 0)
 518                                 return 160;
 519
 520                         IntPtr iunknown = Marshal.GetIUnknownForObject (com_obj);
 521                         if (iunknown == IntPtr.Zero)
 522                                 return 170;
 523
 524                         if (pUnk != iunknown)
 525                                 return 171;
 526
 527                         if (TestITest (itest) != 0)
 528                                 return 172;
 529
 530                         if (TestITestPresSig (itest as ITestPresSig) != 0)
 531                                 return 173;
 532
 533                         if (TestITestDelegate (itest) != 0)
 534                                 return 174;
 535
 536                         if (TestIfaceNoIcall (itest as ITestPresSig) != 0)
 537                                 return 201;
 538
 539                         itest = new TestClass ();
 540
 541                         if (TestITest (itest) != 0)
 542                                 return 175;
 543
 544                         itest = (ITest)System.Activator.CreateInstance (typeof(TestActivatorClass));
 545
 546                         if (TestITest (itest) != 0)
 547                                 return 176;
 548
 549
 550 #endif
 551
 552                         #endregion // Runtime Callable Wrapper Tests
 553
 554                         #region COM Callable Wrapper Tests
 555
 556                         ManagedTest test = new ManagedTest ();
 557
 558                         mono_test_marshal_ccw_itest (test);
 559
 560                         if (test.Status != 0)
 561                                 return 200;
 562
 563                         ManagedTestPresSig test_pres_sig = new ManagedTestPresSig ();
 564
 565                         mono_test_marshal_ccw_itest (test_pres_sig);
 566
 567                         #endregion // COM Callable Wrapper Tests
 568
 569                         #region SAFEARRAY tests
 570
 571                         if (isWindows) {
 572
 573                                 /* out */
 574
 575                                 Array array;
 576                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr_empty (out array) != 0) || (array.Rank != 1) || (array.Length != 0))
 577                                         return 62;
 578
 579                                 if ((mono_test_marshal_safearray_out_1dim_vt_bstr (out array) != 0) || (array.Rank != 1) || (array.Length != 10))
 580                                         return 63;
 581                                 for (int i = 0; i < 10; ++i) {
 582                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 583                                                 return 64;
 584                                 }
 585
 586                                 if ((mono_test_marshal_safearray_out_2dim_vt_i4 (out array) != 0) || (array.Rank != 2))
 587                                         return 65;
 588                                 if (   (array.GetLowerBound (0) != 0) || (array.GetUpperBound (0) != 3)
 589                                         || (array.GetLowerBound (1) != 0) || (array.GetUpperBound (1) != 2))
 590                                         return 66;
 591                                 for (int i = array.GetLowerBound (0); i <= array.GetUpperBound (0); ++i)
 592                                 {
 593                                         for (int j = array.GetLowerBound (1); j <= array.GetUpperBound (1); ++j) {
 594                                                 if ((i + 1) * 10 + (j + 1) != (int)array.GetValue (new long[] { i, j }))
 595                                                         return 67;
 596                                         }
 597                                 }
 598
 599                                 if ((mono_test_marshal_safearray_out_4dim_vt_i4 (out array) != 0) || (array.Rank != 4))
 600                                         return 68;
 601                                 if (   (array.GetLowerBound (0) != 15) || (array.GetUpperBound (0) != 24)
 602                                         || (array.GetLowerBound (1) != 20) || (array.GetUpperBound (1) != 22)
 603                                         || (array.GetLowerBound (2) !=  5) || (array.GetUpperBound (2) != 10)
 604                                         || (array.GetLowerBound (3) != 12) || (array.GetUpperBound (3) != 18) )
 605                                         return 69;
 606
 607                                 int index = 0;
 608                                 for (int i = array.GetLowerBound (3); i <= array.GetUpperBound (3); ++i) {
 609                                         for (int j = array.GetLowerBound (2); j <= array.GetUpperBound (2); ++j) {
 610                                                 for (int k = array.GetLowerBound (1); k <= array.GetUpperBound (1); ++k) {
 611                                                         for (int l = array.GetLowerBound (0); l <= array.GetUpperBound (0); ++l) {
 612                                                                 if (index != (int)array.GetValue (new long[] { l, k, j, i }))
 613                                                                         return 70;
 614                                                                 ++index;
 615                                                         }
 616                                                 }
 617                                         }
 618                                 }
 619
 620                                 /* in */
 621
 622                                 array = new object[] { };
 623                                 if (mono_test_marshal_safearray_in_byval_1dim_empty (array) != 0)
 624                                         return 71;
 625
 626                                 array = new object[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
 627                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_i4 (array) != 0)
 628                                         return 72;
 629
 630                                 array = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 631                                 if (mono_test_marshal_safearray_in_byval_1dim_vt_mixed (array) != 0)
 632                                         return 73;
 633                                 if ((int)array.GetValue (0) != 0)
 634                                         return 74;
 635
 636                                 array = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 637                                 if (mono_test_marshal_safearray_in_byval_2dim_vt_i4 (array) != 0)
 638                                         return 75;
 639                                 if ((int)array.GetValue (new int[] { 0, 0 }) != 11)
 640                                         return 76;
 641
 642                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 643                                 if (mono_test_marshal_safearray_in_byval_3dim_vt_bstr (array) != 0)
 644                                         return 77;
 645                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 646                                         return 78;
 647
 648                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 649                                 if ((mono_test_marshal_safearray_in_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 3) || (array.Length != 12))
 650                                         return 79;
 651                                 if ((string)array.GetValue (new int[] { 0, 0, 0 }) != "111")
 652                                         return 80;
 653
 654                                 /* in, out, byref */
 655
 656                                 array = new object[] { };
 657                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_empty (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 658                                         return 81;
 659                                 for (int i = 0; i < 8; ++i)
 660                                 {
 661                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 662                                                 return 82;
 663                                 }
 664
 665                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 666                                 if ((mono_test_marshal_safearray_in_out_byref_3dim_vt_bstr (ref array) != 0) || (array.Rank != 1) || (array.Length != 8))
 667                                         return 83;
 668                                 for (int i = 0; i < 8; ++i)
 669                                 {
 670                                         if (i != Convert.ToInt32 (array.GetValue (i)))
 671                                                 return 84;
 672                                 }
 673
 674                                 array = new object[] { 1 };
 675                                 if ((mono_test_marshal_safearray_in_out_byref_1dim_vt_i4 (ref array) != 0) || (array.Rank != 1) || (array.Length != 1))
 676                                 {
 677                                     return 85;
 678                                 }
 679                                 if (Convert.ToInt32 (array.GetValue (0)) != -1)
 680                                     return 86;
 681
 682                                 /* in, out, byval */
 683
 684                                 array = new object[] { 1 };
 685                                 if ((mono_test_marshal_safearray_in_out_byval_1dim_vt_i4 (array) != 0) || (array.Rank != 1) || (array.Length != 1))
 686                                 {
 687                                         return 87;
 688                                 }
 689                                 if (Convert.ToInt32 (array.GetValue (0)) != 12345)
 690                                         return 88;
 691
 692                                 array = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 693                                 if ((mono_test_marshal_safearray_in_out_byval_3dim_vt_bstr (array) != 0) || (array.Rank != 3) || (array.Length != 12))
 694                                 {
 695                                     return 89;
 696                                 }
 697                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 1 })) != 111)
 698                                         return 90;
 699                                 if (Convert.ToInt32 (array.GetValue (new int[] { 1, 1, 2 })) != 333)
 700                                         return 91;
 701                                 if (Convert.ToString(array.GetValue (new int[] { 0, 1, 0 })) != "ABCDEFG")
 702                                         return 92;
 703
 704                                 /* Multiple safearray parameters with various types and options */
 705
 706                                 Array array1 = new object[] { 1 };
 707                                 Array array2 = new object[,] { { 11, 12, 13, 14 }, { 21, 22, 23, 24 } };
 708                                 Array array3 = new object[] { 0, "1", 2, "3", 4, "5", 6, "7", 8, "9", 10, "11", 12 };
 709                                 Array array4 = new object[,,] { { { "111", "112", "113" }, { "121", "122", "123" } }, { { "211", "212", "213" }, { "221", "222", "223" } } };
 710                                 if (    (mono_test_marshal_safearray_mixed (array1, out array2, array3, ref array4) != 0)
 711                                          || (array1.Rank != 1) || (array1.Length != 1) || (Convert.ToInt32 (array1.GetValue (0)) != 12345)
 712                                          || (array2.Rank != 1) || (array2.Length != 10)
 713                                          || (array4.Rank != 1) || (array4.Length != 8)
 714                                         )
 715                                 {
 716                                         return 93;
 717                                 }
 718                                 for (int i = 0; i < 10; ++i)
 719                                 {
 720                                         if (i != Convert.ToInt32 (array2.GetValue (i)))
 721                                                 return 94;
 722                                 }
 723                                 if ((int)array3.GetValue (0) != 0)
 724                                         return 95;
 725                                 for (int i = 0; i < 8; ++i)
 726                                 {
 727                                         if (i != Convert.ToInt32 (array4.GetValue (i)))
 728                                                 return 96;
 729                                 }
 730                         }
 731                         #endregion // SafeArray Tests
 732
 733                         #region COM Visible Test
 734                         TestVisible test_vis = new TestVisible();
 735                         IntPtr pDisp = Marshal.GetIDispatchForObject(test_vis);
 736                         if (pDisp == IntPtr.Zero)
 737                                 return 200;
 738                         #endregion
 739                 }
 740
 741         return 0;
 742         }
 743
 744
 745         [ComImport ()]
 746         [Guid ("00000000-0000-0000-0000-000000000001")]
 747         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 748         public interface ITest
 749         {
 750                 // properties need to go first since mcs puts them there
 751                 ITest Test
 752                 {
 753                         [return: MarshalAs (UnmanagedType.Interface)]
 754                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 755                         get;
 756                 }
 757
 758                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 759                 void SByteIn (sbyte val);
 760                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 761                 void ByteIn (byte val);
 762                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 763                 void ShortIn (short val);
 764                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 765                 void UShortIn (ushort val);
 766                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 767                 void IntIn (int val);
 768                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 769                 void UIntIn (uint val);
 770                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 771                 void LongIn (long val);
 772                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 773                 void ULongIn (ulong val);
 774                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 775                 void FloatIn (float val);
 776                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 777                 void DoubleIn (double val);
 778                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 779                 void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 780                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 781                 void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 782                 int Return22NoICall();
 783         }
 784
 785         [ComImport ()]
 786         [Guid ("00000000-0000-0000-0000-000000000001")]
 787         [InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
 788         public interface ITestPresSig
 789         {
 790                 // properties need to go first since mcs puts them there
 791                 ITestPresSig Test
 792                 {
 793                         [return: MarshalAs (UnmanagedType.Interface)]
 794                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 795                         get;
 796                 }
 797
 798                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 799                 [PreserveSig ()]
 800                 int SByteIn (sbyte val);
 801                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 802                 [PreserveSig ()]
 803                 int ByteIn (byte val);
 804                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 805                 [PreserveSig ()]
 806                 int ShortIn (short val);
 807                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 808                 [PreserveSig ()]
 809                 int UShortIn (ushort val);
 810                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 811                 [PreserveSig ()]
 812                 int IntIn (int val);
 813                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 814                 [PreserveSig ()]
 815                 int UIntIn (uint val);
 816                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 817                 [PreserveSig ()]
 818                 int LongIn (long val);
 819                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 820                 [PreserveSig ()]
 821                 int ULongIn (ulong val);
 822                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 823                 [PreserveSig ()]
 824                 int FloatIn (float val);
 825                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 826                 [PreserveSig ()]
 827                 int DoubleIn (double val);
 828                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 829                 [PreserveSig ()]
 830                 int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val);
 831                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 832                 [PreserveSig ()]
 833                 int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val);
 834                 [PreserveSig ()]
 835                 int Return22NoICall();
 836         }
 837
 838         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 839         [System.Runtime.InteropServices.ComImportAttribute ()]
 840         [System.Runtime.InteropServices.ClassInterfaceAttribute (ClassInterfaceType.None)]
 841         public class _TestClass : ITest
 842         {
 843                 // properties need to go first since mcs puts them there
 844                 public virtual extern ITest Test
 845                 {
 846                         [return: MarshalAs (UnmanagedType.Interface)]
 847                         [MethodImpl (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime), DispId (5242884)]
 848                         get;
 849                 }
 850
 851                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 852                 public virtual extern void SByteIn (sbyte val);
 853                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 854                 public virtual extern void ByteIn (byte val);
 855                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 856                 public virtual extern void ShortIn (short val);
 857                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 858                 public virtual extern void UShortIn (ushort val);
 859                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 860                 public virtual extern void IntIn (int val);
 861                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 862                 public virtual extern void UIntIn (uint val);
 863                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 864                 public virtual extern void LongIn (long val);
 865                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 866                 public virtual extern void ULongIn (ulong val);
 867                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 868                 public virtual extern void FloatIn (float val);
 869                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 870                 public virtual extern void DoubleIn (double val);
 871                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 872                 public virtual extern void ITestIn ([MarshalAs (UnmanagedType.Interface)]ITest val);
 873                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 874                 public virtual extern void ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITest val);
 875
 876                 [MethodImplAttribute (MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
 877                 public virtual extern int Return22NoICall();
 878         }
 879
 880         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000002")]
 881         public class TestClass : _TestClass
 882         {
 883                 static TestClass ()
 884                 {
 885                         ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
 886                 }
 887                 private static System.IntPtr CreateObject (System.IntPtr aggr)
 888                 {
 889                         IntPtr pUnk3;
 890                         mono_test_marshal_com_object_create (out pUnk3);
 891                         return pUnk3;
 892                 }
 893         }
 894
 895         [System.Runtime.InteropServices.GuidAttribute ("00000000-0000-0000-0000-000000000003")]
 896         public class TestActivatorClass : _TestClass
 897         {
 898                 static TestActivatorClass ()
 899                 {
 900                         ExtensibleClassFactory.RegisterObjectCreationCallback (new ObjectCreationDelegate (CreateObject)); ;
 901                 }
 902                 private static System.IntPtr CreateObject (System.IntPtr aggr)
 903                 {
 904                         IntPtr pUnk3;
 905                         mono_test_marshal_com_object_create (out pUnk3);
 906                         return pUnk3;
 907                 }
 908         }
 909
 910         delegate void SByteInDelegate (sbyte val);
 911         delegate void ByteInDelegate (byte val);
 912         delegate void ShortInDelegate (short val);
 913         delegate void UShortInDelegate (ushort val);
 914         delegate void IntInDelegate (int val);
 915         delegate void UIntInDelegate (uint val);
 916         delegate void LongInDelegate (long val);
 917         delegate void ULongInDelegate (ulong val);
 918         delegate void FloatInDelegate (float val);
 919         delegate void DoubleInDelegate (double val);
 920         delegate void ITestInDelegate (ITest val);
 921         delegate void ITestOutDelegate (out ITest val);
 922
 923         public class ManagedTestPresSig : ITestPresSig
 924         {               // properties need to go first since mcs puts them there
 925                 public ITestPresSig Test
 926                 {
 927                         get
 928                         {
 929                                 return new ManagedTestPresSig ();
 930                         }
 931                 }
 932
 933                 public int SByteIn (sbyte val)
 934                 {
 935                         if (val != -100)
 936                                 return 1;
 937                         return 0;
 938                 }
 939
 940                 public int ByteIn (byte val)
 941                 {
 942                         if (val != 100)
 943                                 return 2;
 944                         return 0;
 945                 }
 946
 947                 public int ShortIn (short val)
 948                 {
 949                         if (val != -100)
 950                                 return 3;
 951                         return 0;
 952                 }
 953
 954                 public int UShortIn (ushort val)
 955                 {
 956                         if (val != 100)
 957                                 return 4;
 958                         return 0;
 959                 }
 960
 961                 public int IntIn (int val)
 962                 {
 963                         if (val != -100)
 964                                 return 5;
 965                         return 0;
 966                 }
 967
 968                 public int UIntIn (uint val)
 969                 {
 970                         if (val != 100)
 971                                 return 6;
 972                         return 0;
 973                 }
 974
 975                 public int LongIn (long val)
 976                 {
 977                         if (val != -100)
 978                                 return 7;
 979                         return 0;
 980                 }
 981
 982                 public int ULongIn (ulong val)
 983                 {
 984                         if (val != 100)
 985                                 return 8;
 986                         return 0;
 987                 }
 988
 989                 public int FloatIn (float val)
 990                 {
 991                         if (Math.Abs (val - 3.14f) > .000001)
 992                                 return 9;
 993                         return 0;
 994                 }
 995
 996                 public int DoubleIn (double val)
 997                 {
 998                         if (Math.Abs (val - 3.14f) > .000001)
 999                                 return 10;
1000                         return 0;
1001                 }
1002
1003                 public int ITestIn ([MarshalAs (UnmanagedType.Interface)]ITestPresSig val)
1004                 {
1005                         if (val == null)
1006                                 return 11;
1007                         if (null == val as ManagedTestPresSig)
1008                                 return 12;
1009                         return 0;
1010                 }
1011
1012                 public int ITestOut ([MarshalAs (UnmanagedType.Interface)]out ITestPresSig val)
1013                 {
1014                         val = new ManagedTestPresSig ();
1015                         return 0;
1016                 }
1017
1018                 public int Return22NoICall()
1019                 {
1020                         return 88;
1021                 }
1022         }
1023
1024         public class ManagedTest : ITest
1025         {
1026                 private int status = 0;
1027                 public int Status
1028                 {
1029                         get { return status; }
1030                 }
1031                 public void SByteIn (sbyte val)
1032                 {
1033                         if (val != -100)
1034                                 status = 1;
1035                 }
1036
1037                 public void ByteIn (byte val)
1038                 {
1039                         if (val != 100)
1040                                 status = 2;
1041                 }
1042
1043                 public void ShortIn (short val)
1044                 {
1045                         if (val != -100)
1046                                 status = 3;
1047                 }
1048
1049                 public void UShortIn (ushort val)
1050                 {
1051                         if (val != 100)
1052                                 status = 4;
1053                 }
1054
1055                 public void IntIn (int val)
1056                 {
1057                         if (val != -100)
1058                                 status = 5;
1059                 }
1060
1061                 public void UIntIn (uint val)
1062                 {
1063                         if (val != 100)
1064                                 status = 6;
1065                 }
1066
1067                 public void LongIn (long val)
1068                 {
1069                         if (val != -100)
1070                                 status = 7;
1071                 }
1072
1073                 public void ULongIn (ulong val)
1074                 {
1075                         if (val != 100)
1076                                 status = 8;
1077                 }
1078
1079                 public void FloatIn (float val)
1080                 {
1081                         if (Math.Abs (val - 3.14f) > .000001)
1082                                 status = 9;
1083                 }
1084
1085                 public void DoubleIn (double val)
1086                 {
1087                         if (Math.Abs (val - 3.14) > .000001)
1088                                 status = 10;
1089                 }
1090
1091                 public void ITestIn (ITest val)
1092                 {
1093                         if (val == null)
1094                                 status = 11;
1095                         if (null == val as ManagedTest)
1096                                 status = 12;
1097                 }
1098
1099                 public void ITestOut (out ITest val)
1100                 {
1101                         val = new ManagedTest ();
1102                 }
1103
1104                 public ITest Test
1105                 {
1106                         get
1107                         {
1108                                 return new ManagedTest ();
1109                         }
1110                 }
1111
1112                 public int Return22NoICall()
1113                 {
1114                         return 99;
1115                 }
1116         }
1117
1118         public static int mono_test_marshal_variant_in_callback (VarEnum vt, object obj)
1119         {
1120                 switch (vt)
1121                 {
1122                 case VarEnum.VT_I1:
1123                         if (obj.GetType () != typeof (sbyte))
1124                                 return 1;
1125                         if ((sbyte)obj != -100)
1126                                 return 2;
1127                         break;
1128                 case VarEnum.VT_UI1:
1129                         if (obj.GetType () != typeof (byte))
1130                                 return 1;
1131                         if ((byte)obj != 100)
1132                                 return 2;
1133                         break;
1134                 case VarEnum.VT_I2:
1135                         if (obj.GetType () != typeof (short))
1136                                 return 1;
1137                         if ((short)obj != -100)
1138                                 return 2;
1139                         break;
1140                 case VarEnum.VT_UI2:
1141                         if (obj.GetType () != typeof (ushort))
1142                                 return 1;
1143                         if ((ushort)obj != 100)
1144                                 return 2;
1145                         break;
1146                 case VarEnum.VT_I4:
1147                         if (obj.GetType () != typeof (int))
1148                                 return 1;
1149                         if ((int)obj != -100)
1150                                 return 2;
1151                         break;
1152                 case VarEnum.VT_UI4:
1153                         if (obj.GetType () != typeof (uint))
1154                                 return 1;
1155                         if ((uint)obj != 100)
1156                                 return 2;
1157                         break;
1158                 case VarEnum.VT_I8:
1159                         if (obj.GetType () != typeof (long))
1160                                 return 1;
1161                         if ((long)obj != -100)
1162                                 return 2;
1163                         break;
1164                 case VarEnum.VT_UI8:
1165                         if (obj.GetType () != typeof (ulong))
1166                                 return 1;
1167                         if ((ulong)obj != 100)
1168                                 return 2;
1169                         break;
1170                 case VarEnum.VT_R4:
1171                         if (obj.GetType () != typeof (float))
1172                                 return 1;
1173                         if (Math.Abs ((float)obj - 3.14f) > 1e-10)
1174                                 return 2;
1175                         break;
1176                 case VarEnum.VT_R8:
1177                         if (obj.GetType () != typeof (double))
1178                                 return 1;
1179                         if (Math.Abs ((double)obj - 3.14) > 1e-10)
1180                                 return 2;
1181                         break;
1182                 case VarEnum.VT_BSTR:
1183                         if (obj.GetType () != typeof (string))
1184                                 return 1;
1185                         if ((string)obj != "PI")
1186                                 return 2;
1187                         break;
1188                 case VarEnum.VT_BOOL:
1189                         if (obj.GetType () != typeof (bool))
1190                                 return 1;
1191                         if ((bool)obj != true)
1192                                 return 2;
1193                         break;
1194                 }
1195                 return 0;
1196         }
1197
1198         public static int mono_test_marshal_variant_out_callback (VarEnum vt, ref object obj)
1199         {
1200                 switch (vt) {
1201                 case VarEnum.VT_I1:
1202                         obj = (sbyte)-100;
1203                         break;
1204                 case VarEnum.VT_UI1:
1205                         obj = (byte)100;
1206                         break;
1207                 case VarEnum.VT_I2:
1208                         obj = (short)-100;
1209                         break;
1210                 case VarEnum.VT_UI2:
1211                         obj = (ushort)100;
1212                         break;
1213                 case VarEnum.VT_I4:
1214                         obj = (int)-100;
1215                         break;
1216                 case VarEnum.VT_UI4:
1217                         obj = (uint)100;
1218                         break;
1219                 case VarEnum.VT_I8:
1220                         obj = (long)-100;
1221                         break;
1222                 case VarEnum.VT_UI8:
1223                         obj = (ulong)100;
1224                         break;
1225                 case VarEnum.VT_R4:
1226                         obj = (float)3.14f;
1227                         break;
1228                 case VarEnum.VT_R8:
1229                         obj = (double)3.14;
1230                         break;
1231                 case VarEnum.VT_BSTR:
1232                         obj = "PI";
1233                         break;
1234                 case VarEnum.VT_BOOL:
1235                         obj = true;
1236                         break;
1237                 }
1238                 return 0;
1239         }
1240
1241         public static int TestITest (ITest itest)
1242         {
1243                 try {
1244                         ITest itest2;
1245                         itest.SByteIn (-100);
1246                         itest.ByteIn (100);
1247                         itest.ShortIn (-100);
1248                         itest.UShortIn (100);
1249                         itest.IntIn (-100);
1250                         itest.UIntIn (100);
1251                         itest.LongIn (-100);
1252                         itest.ULongIn (100);
1253                         itest.FloatIn (3.14f);
1254                         itest.DoubleIn (3.14);
1255                         itest.ITestIn (itest);
1256                         itest.ITestOut (out itest2);
1257                 }
1258                 catch (Exception ex) {
1259                         return 1;
1260                 }
1261                 return 0;
1262         }
1263
1264         public static int TestITestPresSig (ITestPresSig itest)
1265         {
1266                 ITestPresSig itest2;
1267                 if (itest.SByteIn (-100) != 0)
1268                         return 1000;
1269                 if (itest.ByteIn (100) != 0)
1270                         return 1001;
1271                 if (itest.ShortIn (-100) != 0)
1272                         return 1002;
1273                 if (itest.UShortIn (100) != 0)
1274                         return 1003;
1275                 if (itest.IntIn (-100) != 0)
1276                         return 1004;
1277                 if (itest.UIntIn (100) != 0)
1278                         return 1005;
1279                 if (itest.LongIn (-100) != 0)
1280                         return 1006;
1281                 if (itest.ULongIn (100) != 0)
1282                         return 1007;
1283                 if (itest.FloatIn (3.14f) != 0)
1284                         return 1008;
1285                 if (itest.DoubleIn (3.14) != 0)
1286                         return 1009;
1287                 if (itest.ITestIn (itest) != 0)
1288                         return 1010;
1289                 if (itest.ITestOut (out itest2) != 0)
1290                         return 1011;
1291                 return 0;
1292         }
1293
1294         public static int TestITestDelegate (ITest itest)
1295         {
1296                 try {
1297                         ITest itest2;
1298
1299                         SByteInDelegate SByteInFcn= itest.SByteIn;
1300                         ByteInDelegate ByteInFcn = itest.ByteIn;
1301                         UShortInDelegate UShortInFcn = itest.UShortIn;
1302                         IntInDelegate IntInFcn = itest.IntIn;
1303                         UIntInDelegate UIntInFcn = itest.UIntIn;
1304                         LongInDelegate LongInFcn = itest.LongIn;
1305
1306                         ULongInDelegate ULongInFcn = itest.ULongIn;
1307                         FloatInDelegate FloatInFcn = itest.FloatIn;
1308                         DoubleInDelegate DoubleInFcn = itest.DoubleIn;
1309                         ITestInDelegate ITestInFcn = itest.ITestIn;
1310                         ITestOutDelegate ITestOutFcn = itest.ITestOut;
1311
1312                         SByteInFcn (-100);
1313                         ByteInFcn (100);
1314                         UShortInFcn (100);
1315                         IntInFcn (-100);
1316                         UIntInFcn (100);
1317                         LongInFcn (-100);
1318                         ULongInFcn (100);
1319                         FloatInFcn (3.14f);
1320                         DoubleInFcn (3.14);
1321                         ITestInFcn (itest);
1322                         ITestOutFcn (out itest2);
1323                 }
1324                 catch (Exception) {
1325                         return 1;
1326                 }
1327                 return 0;
1328         }
1329
1330         public static int TestIfaceNoIcall (ITestPresSig itest) {
1331                 return itest.Return22NoICall () == 22 ? 0 : 1;
1332         }
1333 }
1334
1335 public class TestVisible
1336 {
1337 }