mcs/class/corlib/Test/System.Reflection/AssemblyTest.cs

   1 //
   2 // System.Reflection.Assembly Test Cases
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //      Philippe Lavoie (philippe.lavoie@cactus.ca)
   7 //      Sebastien Pouliot (sebastien@ximian.com)
   8 //      Aleksey Kliger (aleksey@xamarin.com)
   9 //
  10 // (c) 2003 Ximian, Inc. (http://www.ximian.com)
  11 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
  12 // Copyright (C) 2015 Xamarin, Inc. (http://www.xamarin.com)
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using NUnit.Framework;
  35 using System;
  36 using System.Configuration.Assemblies;
  37 using System.Globalization;
  38 using System.IO;
  39 using System.Reflection;
  40 #if !MONOTOUCH && !FULL_AOT_RUNTIME
  41 using System.Reflection.Emit;
  42 #endif
  43 using System.Threading;
  44 using System.Runtime.Serialization;
  45 using System.Runtime.CompilerServices;
  46 using System.Security;
  47 using System.Linq;
  48 using System.Resources;
  49
  50 // Used by GetType_TypeForwarder_Nested ()
  51 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Globalization.CultureInfo))]
  52
  53 namespace MonoTests.System.Reflection
  54 {
  55         [TestFixture]
  56         public class AssemblyTest
  57         {
  58                 static string BaseTempFolder = Path.Combine (Path.GetTempPath (),
  59                         "MonoTests.System.Reflection.AssemblyTest");
  60                 static string TempFolder;
  61
  62                 [TestFixtureSetUp]
  63                 public void FixtureSetUp ()
  64                 {
  65                         try {
  66                                 // Try to cleanup from any previous NUnit run.
  67                                 Directory.Delete (BaseTempFolder, true);
  68                         } catch (Exception) {
  69                         }
  70                 }
  71
  72                 [SetUp]
  73                 public void SetUp ()
  74                 {
  75                         int i = 0;
  76                         do {
  77                                 TempFolder = Path.Combine (BaseTempFolder, (++i).ToString());
  78                         } while (Directory.Exists (TempFolder));
  79                         Directory.CreateDirectory (TempFolder);
  80                 }
  81
  82                 [TearDown]
  83                 public void TearDown ()
  84                 {
  85                         try {
  86                                 // This throws an exception under MS.NET and Mono on Windows,
  87                                 // since the directory contains loaded assemblies.
  88                                 Directory.Delete (TempFolder, true);
  89                         } catch (Exception) {
  90                         }
  91                 }
  92
  93                 [Test]
  94                 public void CreateInstance()
  95                 {
  96                         Type type = typeof (AssemblyTest);
  97                         Object obj = type.Assembly.CreateInstance ("MonoTests.System.Reflection.AssemblyTest");
  98                         Assert.IsNotNull (obj, "#01");
  99                         Assert.AreEqual (GetType (), obj.GetType (), "#02");
 100                 }
 101
 102                 [Test]
 103                 public void CreateInvalidInstance()
 104                 {
 105                         Type type = typeof (AssemblyTest);
 106                         Object obj = type.Assembly.CreateInstance("NunitTests.ThisTypeDoesNotExist");
 107                         Assert.IsNull (obj, "#03");
 108                 }
 109
 110                 [Test] // bug #49114
 111                 [ExpectedException (typeof (ArgumentException))]
 112                 public void GetType_TypeName_Invalid ()
 113                 {
 114                         typeof (int).Assembly.GetType ("&blabla", true, true);
 115                 }
 116
 117                 [Test] // bug #17571
 118                 [ExpectedException (typeof (ArgumentException))]
 119                 public void GetType_Invalid_RefPtr () {
 120                         typeof (int).Assembly.GetType ("System.Int32&*", true, true);
 121                 }
 122
 123                 [Test]
 124                 [ExpectedException (typeof (ArgumentException))]
 125                 public void GetType_Invalid_RefArray () {
 126                         typeof (int).Assembly.GetType ("System.Int32&[]", true, true);
 127                 }
 128
 129                 [Test]
 130                 [ExpectedException (typeof (ArgumentException))]
 131                 public void GetType_Invalid_RefGeneric () {
 132                         typeof (int).Assembly.GetType ("System.Tuple`1&[System.Int32]", true, true);
 133                 }
 134
 135                 [Test]
 136                 [ExpectedException (typeof (ArgumentException))]
 137                 public void GetType_Invalid_PtrGeneric () {
 138                         typeof (int).Assembly.GetType ("System.Tuple`1*[System.Int32]", true, true);
 139                 }
 140
 141                 [Test]
 142                 public void GetType_ComposeModifiers () {
 143                         var a = typeof(int).Assembly;
 144
 145                         var e1 = typeof (Int32).MakePointerType().MakeByRefType();
 146                         var t1 = a.GetType ("System.Int32*&", true, true);
 147                         Assert.AreEqual (e1, t1, "#1");
 148
 149                         var e2 = typeof (Int32).MakeArrayType(2).MakeByRefType();
 150                         var t2 = a.GetType ("System.Int32[,]&", true, true);
 151                         Assert.AreEqual (e2, t2, "#2");
 152
 153                         var e3 = typeof (Int32).MakePointerType().MakeArrayType();
 154                         var t3 = a.GetType ("System.Int32*[]", true, true);
 155                         Assert.AreEqual (e3, t3, "#3");
 156
 157                         var e4 = typeof (Int32).MakeArrayType().MakePointerType().MakePointerType().MakeArrayType().MakePointerType().MakeByRefType();
 158                         var t4 = a.GetType ("System.Int32[]**[]*&", true, true);
 159                         Assert.AreEqual (e4, t4, "#4");
 160
 161                 }
 162
 163                 [Test] // bug #334203
 164                 public void GetType_TypeName_AssemblyName ()
 165                 {
 166                         Assembly a = typeof (int).Assembly;
 167                         string typeName = typeof (string).AssemblyQualifiedName;
 168                         try {
 169                                 a.GetType (typeName, true, false);
 170                                 Assert.Fail ("#A1");
 171                         } catch (ArgumentException ex) {
 172                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");
 173                                 Assert.IsNull (ex.InnerException, "#A3");
 174                                 Assert.IsNotNull (ex.Message, "#A4");
 175                                 Assert.IsNull (ex.ParamName, "#A5");
 176                         }
 177
 178                         Type type = a.GetType (typeName, false);
 179                         Assert.IsNull (type, "#B1");
 180                         type = a.GetType (typeName, false, true);
 181                         Assert.IsNull (type, "#B2");
 182                 }
 183
 184                 [Test]
 185                 public void GetType_TypeForwarder_Nested () {
 186                         // System.Globalization is a PCL assembly
 187                         Type t = typeof (AssemblyTest).Assembly.GetType ("System.Globalization.CultureInfo/Data");
 188                         Assert.IsNotNull (t);
 189                         Assert.AreEqual ("System.Globalization.CultureInfo+Data", t.FullName);
 190                 }
 191
 192                 [Test]
 193                 public void GetEntryAssembly ()
 194                 {
 195                         // note: only available in default appdomain
 196                         // http://weblogs.asp.net/asanto/archive/2003/09/08/26710.aspx
 197                         // Not sure we should emulate this behavior.
 198 #if __WATCHOS__
 199                         Assert.IsNull (Assembly.GetEntryAssembly (), "GetEntryAssembly");
 200                         Assert.IsTrue (AppDomain.CurrentDomain.IsDefaultAppDomain (), "!default appdomain");
 201 #elif !MONODROID
 202                         string fname = AppDomain.CurrentDomain.FriendlyName;
 203                         if (fname.EndsWith (".dll")) { // nunit-console
 204                                 Assert.IsNull (Assembly.GetEntryAssembly (), "GetEntryAssembly");
 205                                 Assert.IsFalse (AppDomain.CurrentDomain.IsDefaultAppDomain (), "!default appdomain");
 206                         } else { // gnunit
 207                                 Assert.IsNotNull (Assembly.GetEntryAssembly (), "GetEntryAssembly");
 208                                 Assert.IsTrue (AppDomain.CurrentDomain.IsDefaultAppDomain (), "!default appdomain");
 209                         }
 210 #else
 211                         Assert.IsNull (Assembly.GetEntryAssembly (), "GetEntryAssembly");
 212                         Assert.IsTrue (AppDomain.CurrentDomain.IsDefaultAppDomain (), "!default appdomain");
 213 #endif
 214                 }
 215
 216 #if !MONOTOUCH && !FULL_AOT_RUNTIME // Reflection.Emit is not supported.
 217                 [Test]
 218                 public void GetModules_MissingFile ()
 219                 {
 220                         AssemblyName newName = new AssemblyName ();
 221                         newName.Name = "AssemblyTest";
 222
 223                         AssemblyBuilder ab = Thread.GetDomain().DefineDynamicAssembly (newName, AssemblyBuilderAccess.RunAndSave, TempFolder);
 224
 225                         ModuleBuilder mb = ab.DefineDynamicModule ("myDynamicModule1", "myDynamicModule.dll", false);
 226
 227                         ab.Save ("test_assembly.dll");
 228
 229                         File.Delete (Path.Combine (TempFolder, "myDynamicModule.dll"));
 230
 231                         Assembly ass = Assembly.LoadFrom (Path.Combine (TempFolder, "test_assembly.dll"));
 232                         try {
 233                                 ass.GetModules ();
 234                                 Assert.Fail ();
 235                         } catch (FileNotFoundException ex) {
 236                                 Assert.AreEqual ("myDynamicModule.dll", ex.FileName);
 237                         }
 238                 }
 239 #endif
 240
 241                 [Category ("NotWorking")]
 242                 [Test]
 243                 public void Corlib ()
 244                 {
 245                         Assembly corlib = typeof (int).Assembly;
 246                         Assert.IsTrue (corlib.CodeBase.EndsWith ("mscorlib.dll"), "CodeBase");
 247                         Assert.IsNull (corlib.EntryPoint, "EntryPoint");
 248                         Assert.IsTrue (corlib.EscapedCodeBase.EndsWith ("mscorlib.dll"), "EscapedCodeBase");
 249                         Assert.IsNotNull (corlib.Evidence, "Evidence");
 250                         Assert.IsTrue (corlib.Location.EndsWith ("mscorlib.dll"), "Location");
 251
 252                         // corlib doesn't reference anything
 253                         Assert.AreEqual (0, corlib.GetReferencedAssemblies ().Length, "GetReferencedAssemblies");
 254                         Assert.AreEqual ("mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", corlib.FullName, "FullName");
 255                         // not really "true" but it's even more trusted so...
 256                         Assert.IsTrue (corlib.GlobalAssemblyCache, "GlobalAssemblyCache");
 257                         Assert.AreEqual (0, corlib.HostContext, "HostContext");
 258                         Assert.AreEqual ("v2.0.50727", corlib.ImageRuntimeVersion, "ImageRuntimeVersion");
 259                         Assert.IsFalse (corlib.ReflectionOnly, "ReflectionOnly");
 260                         Assert.AreEqual (0x1, corlib.ManifestModule.MetadataToken);
 261                 }
 262
 263                 [Test]
 264                 public void Corlib_test ()
 265                 {
 266                         Assembly corlib_test = Assembly.GetExecutingAssembly ();
 267 #if MONODROID || FULL_AOT_DESKTOP || __WATCHOS__
 268                         Assert.IsNull (corlib_test.EntryPoint, "EntryPoint");
 269                         Assert.IsNull (corlib_test.Evidence, "Evidence");
 270 #elif MOBILE
 271                         Assert.IsNotNull (corlib_test.EntryPoint, "EntryPoint");
 272                         Assert.IsNull (corlib_test.Evidence, "Evidence");
 273 #else
 274                         Assert.IsNull (corlib_test.EntryPoint, "EntryPoint");
 275                         Assert.IsNotNull (corlib_test.Evidence, "Evidence");
 276 #endif
 277                         Assert.IsFalse (corlib_test.GlobalAssemblyCache, "GlobalAssemblyCache");
 278
 279                         Assert.IsTrue (corlib_test.GetReferencedAssemblies ().Length > 0, "GetReferencedAssemblies");
 280                         Assert.AreEqual (0, corlib_test.HostContext, "HostContext");
 281                         Assert.AreEqual ("v4.0.30319", corlib_test.ImageRuntimeVersion, "ImageRuntimeVersion");
 282
 283                         Assert.IsNotNull (corlib_test.ManifestModule, "ManifestModule");
 284                         Assert.IsFalse (corlib_test.ReflectionOnly, "ReflectionOnly");
 285                 }
 286
 287                 [Test]
 288                 public void GetAssembly ()
 289                 {
 290                         Assert.IsTrue (Assembly.GetAssembly (typeof (int)).FullName.StartsWith ("mscorlib"), "GetAssembly(int)");
 291                         Assert.AreEqual (this.GetType ().Assembly.FullName, Assembly.GetAssembly (this.GetType ()).FullName, "GetAssembly(this)");
 292                 }
 293
 294                 [Test]
 295                 public void GetFile_Null ()
 296                 {
 297                         try {
 298                                 Assembly.GetExecutingAssembly ().GetFile (null);
 299                                 Assert.Fail ("#1");
 300                         } catch (ArgumentNullException ex) {
 301                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 302                                 Assert.IsNull (ex.InnerException, "#3");
 303                                 Assert.IsNotNull (ex.Message, "#4");
 304                                 Assert.IsNull (ex.ParamName, "#5");
 305                         }
 306                 }
 307
 308                 [Test]
 309                 public void GetFile_Empty ()
 310                 {
 311                         try {
 312                                 Assembly.GetExecutingAssembly ().GetFile (
 313                                         String.Empty);
 314                                 Assert.Fail ("#1");
 315                         } catch (ArgumentException ex) {
 316                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
 317                                 Assert.IsNull (ex.InnerException, "#3");
 318                                 Assert.IsNotNull (ex.Message, "#4");
 319                                 Assert.IsNull (ex.ParamName, "#5");
 320                         }
 321                 }
 322
 323                 [Test]
 324                 [Category ("AndroidNotWorking")] // Assemblies in Xamarin.Android cannot be accessed as FileStream
 325                 public void GetFiles_False ()
 326                 {
 327                         Assembly corlib = typeof (int).Assembly;
 328                         FileStream[] fss = corlib.GetFiles ();
 329                         Assert.AreEqual (fss.Length, corlib.GetFiles (false).Length, "corlib.GetFiles (false)");
 330
 331                         Assembly corlib_test = Assembly.GetExecutingAssembly ();
 332                         fss = corlib_test.GetFiles ();
 333                         Assert.AreEqual (fss.Length, corlib_test.GetFiles (false).Length, "test.GetFiles (false)");
 334                 }
 335
 336                 [Test]
 337                 [Category ("AndroidNotWorking")] // Assemblies in Xamarin.Android cannot be accessed as FileStream
 338                 public void GetFiles_True ()
 339                 {
 340                         Assembly corlib = typeof (int).Assembly;
 341                         FileStream[] fss = corlib.GetFiles ();
 342                         Assert.IsTrue (fss.Length <= corlib.GetFiles (true).Length, "corlib.GetFiles (true)");
 343
 344                         Assembly corlib_test = Assembly.GetExecutingAssembly ();
 345                         fss = corlib_test.GetFiles ();
 346                         Assert.IsTrue (fss.Length <= corlib_test.GetFiles (true).Length, "test.GetFiles (true)");
 347                 }
 348
 349                 [Test]
 350                 public void GetManifestResourceStream_Name_Empty ()
 351                 {
 352                         Assembly corlib = typeof (int).Assembly;
 353
 354                         try {
 355                                 corlib.GetManifestResourceStream (string.Empty);
 356                                 Assert.Fail ("#A1");
 357                         } catch (ArgumentException ex) {
 358                                 // String cannot have zero length
 359                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");
 360                                 Assert.IsNull (ex.InnerException, "#A3");
 361                                 Assert.IsNotNull (ex.Message, "#A4");
 362                         }
 363
 364                         corlib.GetManifestResourceStream (typeof (int), string.Empty);
 365
 366                         try {
 367                                 corlib.GetManifestResourceStream ((Type) null, string.Empty);
 368                                 Assert.Fail ("#B1");
 369                         } catch (ArgumentException ex) {
 370                                 // String cannot have zero length
 371                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
 372                                 Assert.IsNull (ex.InnerException, "#B3");
 373                                 Assert.IsNotNull (ex.Message, "#B4");
 374                         }
 375                 }
 376
 377                 [Test]
 378                 public void GetManifestResourceStream_Name_Null ()
 379                 {
 380                         Assembly corlib = typeof (int).Assembly;
 381
 382                         try {
 383                                 corlib.GetManifestResourceStream ((string) null);
 384                                 Assert.Fail ("#A1");
 385                         } catch (ArgumentNullException ex) {
 386                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
 387                                 Assert.IsNull (ex.InnerException, "#A3");
 388                                 Assert.IsNotNull (ex.Message, "#A4");
 389                         }
 390
 391                         corlib.GetManifestResourceStream (typeof (int), (string) null);
 392
 393                         try {
 394                                 corlib.GetManifestResourceStream ((Type) null, (string) null);
 395                                 Assert.Fail ("#B1");
 396                         } catch (ArgumentNullException ex) {
 397                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
 398                                 Assert.IsNull (ex.InnerException, "#B3");
 399                                 Assert.IsNotNull (ex.Message, "#B4");
 400                                 Assert.IsNotNull (ex.ParamName, "#B5");
 401                                 Assert.AreEqual ("type", ex.ParamName, "#B6");
 402                         }
 403                 }
 404
 405                 [Test]
 406                 public void IsDefined_AttributeType_Null ()
 407                 {
 408                         Assembly corlib = typeof (int).Assembly;
 409
 410                         try {
 411                                 corlib.IsDefined ((Type) null, false);
 412                                 Assert.Fail ("#1");
 413                         } catch (ArgumentNullException ex) {
 414                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 415                                 Assert.IsNull (ex.InnerException, "#3");
 416                                 Assert.IsNotNull (ex.Message, "#4");
 417                                 Assert.IsNotNull (ex.ParamName, "#5");
 418                                 Assert.AreEqual ("attributeType", ex.ParamName, "#6");
 419                         }
 420                 }
 421
 422                 [Test] // bug #78517
 423                 public void LoadFrom_Empty_Assembly ()
 424                 {
 425                         string tempFile = Path.Combine (TempFolder, Path.GetRandomFileName ());
 426                         File.CreateText (tempFile).Close ();
 427
 428                         try {
 429                                 Assembly.LoadFrom (tempFile);
 430                                 Assert.Fail ("#1");
 431                         } catch (BadImageFormatException ex) {
 432                                 Assert.IsNull (ex.InnerException, "#2");
 433                         }
 434                 }
 435
 436                 [Test] // bug #78517
 437                 public void LoadFrom_Invalid_Assembly ()
 438                 {
 439                         string tempFile = Path.Combine (TempFolder, Path.GetRandomFileName ());
 440                         using (StreamWriter sw = File.CreateText (tempFile)) {
 441                                 sw.WriteLine ("foo");
 442                                 sw.Close ();
 443                         }
 444
 445                         try {
 446                                 Assembly.LoadFrom (tempFile);
 447                                 Assert.Fail ("#1");
 448                         } catch (BadImageFormatException ex) {
 449                                 Assert.IsNull (ex.InnerException, "#2");
 450                         }
 451                 }
 452
 453                 [Test]
 454                 public void LoadFrom_NonExisting_Assembly ()
 455                 {
 456                         string tempFile = Path.Combine (TempFolder, Path.GetRandomFileName ());
 457
 458                         try {
 459                                 Assembly.LoadFrom (tempFile);
 460                                 Assert.Fail ("#1");
 461                         } catch (FileNotFoundException ex) {
 462                                 Assert.IsNull (ex.InnerException, "#2");
 463                         }
 464                 }
 465
 466                 [Test]
 467                 public void LoadWithPartialName ()
 468                 {
 469 // FIXME?
 470 // So the problem here is that if we load an assembly
 471 // in a fully aot mode and then cannot load the
 472 // dylib, we will assert. This test is incompatible
 473 // with the semantics of aot'ed assembly loading, as
 474 // aot may assert when loading. This assumes that it's
 475 // safe to greedly load everything.
 476                         var names = new string[] { Assembly.GetCallingAssembly ().GetName ().Name };
 477
 478                         foreach (string s in names)
 479                                 if (Assembly.LoadWithPartialName (s) != null)
 480                                         return;
 481                         Assert.Fail ("Was not able to load any corlib test");
 482                 }
 483
 484                 [Test]
 485                 public void GetObjectData_Info_Null ()
 486                 {
 487                         Assembly corlib = typeof (int).Assembly;
 488                         try {
 489                                 corlib.GetObjectData (null, new StreamingContext (
 490                                         StreamingContextStates.All));
 491                                 Assert.Fail ("#1");
 492                         } catch (ArgumentNullException ex) {
 493                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 494                                 Assert.IsNull (ex.InnerException, "#3");
 495                                 Assert.IsNotNull (ex.Message, "#4");
 496                                 Assert.IsNotNull (ex.ParamName, "#5");
 497                                 Assert.AreEqual ("info", ex.ParamName, "#6");
 498                         }
 499                 }
 500
 501                 [Test]
 502                 public void GetReferencedAssemblies ()
 503                 {
 504                         Assembly corlib_test = Assembly.GetExecutingAssembly ();
 505                         AssemblyName an = corlib_test.GetReferencedAssemblies ().First (l => l.Name == "mscorlib");
 506                         Assert.IsNull (an.CodeBase, "CodeBase");
 507                         Assert.IsNotNull (an.CultureInfo, "CultureInfo");
 508                         Assert.IsNull (an.EscapedCodeBase, "EscapedCodeBase");
 509                         Assert.AreEqual (AssemblyNameFlags.None, an.Flags, "Flags");
 510                         Assert.IsNotNull (an.FullName, "FullName");
 511                         Assert.AreEqual (AssemblyHashAlgorithm.SHA1, an.HashAlgorithm, "HashAlgorithm");
 512                         Assert.IsNull (an.KeyPair, "KeyPair");
 513                         Assert.IsNotNull (an.Name, "Name");
 514                         Assert.IsNotNull (an.Version, "Version");
 515                         Assert.AreEqual (AssemblyVersionCompatibility.SameMachine, an.VersionCompatibility, "VersionCompatibility");
 516                 }
 517
 518 #if !MONOTOUCH && !FULL_AOT_RUNTIME // Reflection.Emit is not supported.
 519                 [Test]
 520                 public void Location_Empty() {
 521                         string assemblyFileName = Path.Combine (
 522                                 TempFolder, "AssemblyLocation.dll");
 523
 524                         AssemblyName assemblyName = new AssemblyName ();
 525                         assemblyName.Name = "AssemblyLocation";
 526
 527                         AssemblyBuilder ab = AppDomain.CurrentDomain
 528                                 .DefineDynamicAssembly (assemblyName,
 529                                 AssemblyBuilderAccess.Save,
 530                                 TempFolder,
 531                                 AppDomain.CurrentDomain.Evidence);
 532                         ab.Save (Path.GetFileName (assemblyFileName));
 533
 534                         using (FileStream fs = File.OpenRead (assemblyFileName)) {
 535                                 byte[] buffer = new byte[fs.Length];
 536                                 fs.Read (buffer, 0, buffer.Length);
 537                                 Assembly assembly = Assembly.Load (buffer);
 538                                 Assert.AreEqual (string.Empty, assembly.Location);
 539                                 fs.Close ();
 540                         }
 541                 }
 542
 543                 [Test]
 544                 public void SateliteAssemblyForInMemoryAssembly ()
 545                 {
 546                         string assemblyFileName = Path.Combine (
 547                                 TempFolder, "AssemblyLocation1.dll");
 548
 549                         AssemblyName assemblyName = new AssemblyName ();
 550                         assemblyName.Name = "AssemblyLocation1";
 551
 552                         AssemblyBuilder ab = AppDomain.CurrentDomain
 553                                 .DefineDynamicAssembly (assemblyName,
 554                                         AssemblyBuilderAccess.Save,
 555                                         TempFolder);
 556
 557                         ModuleBuilder moduleBuilder = ab.DefineDynamicModule (assemblyName.Name, assemblyName.Name + ".dll");
 558                         TypeBuilder typeBuilder = moduleBuilder.DefineType ("Program", TypeAttributes.Public);
 559
 560                         MethodBuilder methodBuilder = typeBuilder.DefineMethod ("TestCall", MethodAttributes.Public | MethodAttributes.Static, typeof(void), Type.EmptyTypes);
 561                         ILGenerator gen = methodBuilder.GetILGenerator ();
 562
 563                         //
 564                         //      var resourceManager = new ResourceManager (typeof (Program));
 565                         //      resourceManager.GetString ("test");
 566                         //
 567                         gen.Emit (OpCodes.Ldtoken, typeBuilder);
 568                         gen.Emit (OpCodes.Call, typeof(Type).GetMethod ("GetTypeFromHandle"));
 569                         gen.Emit (OpCodes.Newobj, typeof(ResourceManager).GetConstructor (new Type[] { typeof(Type) }));
 570                         gen.Emit (OpCodes.Ldstr, "test");
 571                         gen.Emit (OpCodes.Callvirt, typeof(ResourceManager).GetMethod ("GetString", new Type[] { typeof(string) }));
 572                         gen.Emit (OpCodes.Pop);
 573                         gen.Emit (OpCodes.Ret);
 574
 575                         typeBuilder.CreateType ();
 576
 577                         ab.Save (Path.GetFileName (assemblyFileName));
 578
 579                         using (FileStream fs = File.OpenRead (assemblyFileName)) {
 580                                 byte[] buffer = new byte[fs.Length];
 581                                 fs.Read (buffer, 0, buffer.Length);
 582                                 Assembly assembly = Assembly.Load (buffer);
 583
 584                                 var mm = assembly.GetType ("Program").GetMethod ("TestCall");
 585                                 try {
 586                                         mm.Invoke (null, null);
 587                                         Assert.Fail ();
 588                                 } catch (TargetInvocationException e) {
 589                                         Assert.IsTrue (e.InnerException is MissingManifestResourceException);
 590                                 }
 591
 592                                 fs.Close ();
 593                         }
 594                 }
 595
 596                 [Test]
 597                 [Category ("NotWorking")]
 598                 public void bug78464 ()
 599                 {
 600                         string assemblyFileName = Path.Combine (
 601                                 TempFolder, "bug78464.dll");
 602
 603                         // execute test in separate appdomain to allow assembly to be unloaded
 604                         AppDomain testDomain = CreateTestDomain (AppDomain.CurrentDomain.BaseDirectory, false);
 605                         CrossDomainTester crossDomainTester = CreateCrossDomainTester (testDomain);
 606                         try {
 607                                 crossDomainTester.bug78464 (assemblyFileName);
 608                         } finally {
 609                                 AppDomain.Unload (testDomain);
 610                         }
 611                 }
 612
 613                 [Test]
 614                 [Category("MobileNotWorking")]
 615                 public void bug78465 ()
 616                 {
 617                         string assemblyFileName = Path.Combine (
 618                                 TempFolder, "bug78465.dll");
 619
 620                         AssemblyName assemblyName = new AssemblyName ();
 621                         assemblyName.Name = "bug78465";
 622
 623                         AssemblyBuilder ab = AppDomain.CurrentDomain
 624                                 .DefineDynamicAssembly (assemblyName,
 625                                 AssemblyBuilderAccess.Save,
 626                                 Path.GetDirectoryName (assemblyFileName),
 627                                 AppDomain.CurrentDomain.Evidence);
 628                         ab.Save (Path.GetFileName (assemblyFileName));
 629
 630                         using (FileStream fs = File.OpenRead (assemblyFileName)) {
 631                                 byte[] buffer = new byte[fs.Length];
 632                                 fs.Read (buffer, 0, buffer.Length);
 633                                 Assembly assembly = Assembly.Load (buffer);
 634                                 Assert.AreEqual (string.Empty, assembly.Location, "#1");
 635                                 fs.Close ();
 636                         }
 637
 638                         AppDomain testDomain = CreateTestDomain (AppDomain.CurrentDomain.BaseDirectory, false);
 639                         CrossDomainTester crossDomainTester = CreateCrossDomainTester (testDomain);
 640                         try {
 641                                 crossDomainTester.bug78465 (assemblyFileName);
 642                         } finally {
 643                                 AppDomain.Unload (testDomain);
 644                         }
 645                 }
 646
 647                 [Test]
 648                 [Category("MobileNotWorking")]
 649                 public void bug78468 ()
 650                 {
 651                         string assemblyFileNameA = Path.Combine (TempFolder,
 652                                 "bug78468a.dll");
 653                         string resourceFileName = Path.Combine (TempFolder,
 654                                 "readme.txt");
 655
 656                         using (StreamWriter sw = File.CreateText (resourceFileName)) {
 657                                 sw.WriteLine ("FOO");
 658                                 sw.Close ();
 659                         }
 660
 661                         AssemblyName assemblyName = new AssemblyName ();
 662                         assemblyName.Name = "bug78468a";
 663
 664                         AssemblyBuilder ab = AppDomain.CurrentDomain
 665                                 .DefineDynamicAssembly (assemblyName,
 666                                 AssemblyBuilderAccess.Save,
 667                                 TempFolder,
 668                                 AppDomain.CurrentDomain.Evidence);
 669                         ab.AddResourceFile ("read", "readme.txt");
 670                         ab.Save (Path.GetFileName (assemblyFileNameA));
 671
 672                         Assembly assembly;
 673
 674                         using (FileStream fs = File.OpenRead (assemblyFileNameA)) {
 675                                 byte[] buffer = new byte[fs.Length];
 676                                 fs.Read (buffer, 0, buffer.Length);
 677                                 assembly = Assembly.Load (buffer);
 678                                 fs.Close ();
 679                         }
 680
 681                         Assert.AreEqual (string.Empty, assembly.Location, "#A1");
 682                         string[] resNames = assembly.GetManifestResourceNames ();
 683                         Assert.IsNotNull (resNames, "#A2");
 684                         Assert.AreEqual (1, resNames.Length, "#A3");
 685                         Assert.AreEqual ("read", resNames[0], "#A4");
 686                         ManifestResourceInfo resInfo = assembly.GetManifestResourceInfo ("read");
 687                         Assert.IsNotNull (resInfo, "#A5");
 688                         Assert.AreEqual ("readme.txt", resInfo.FileName, "#A6");
 689                         Assert.IsNull (resInfo.ReferencedAssembly, "#A7");
 690                         Assert.AreEqual ((ResourceLocation) 0, resInfo.ResourceLocation, "#A8");
 691                         try {
 692                                 assembly.GetManifestResourceStream ("read");
 693                                 Assert.Fail ("#A9");
 694                         } catch (FileNotFoundException) {
 695                         }
 696                         try {
 697                                 assembly.GetFile ("readme.txt");
 698                                 Assert.Fail ("#A10");
 699                         } catch (FileNotFoundException) {
 700                         }
 701
 702                         string assemblyFileNameB = Path.Combine (TempFolder,
 703                                 "bug78468b.dll");
 704
 705                         AppDomain testDomain = CreateTestDomain (AppDomain.CurrentDomain.BaseDirectory, false);
 706                         CrossDomainTester crossDomainTester = CreateCrossDomainTester (testDomain);
 707                         try {
 708                                 crossDomainTester.bug78468 (assemblyFileNameB);
 709                         } finally {
 710                                 AppDomain.Unload (testDomain);
 711                         }
 712                 }
 713
 714                 [Test]
 715                 [Category ("NotWorking")]
 716                 public void ReflectionOnlyLoad ()
 717                 {
 718                         Assembly assembly = Assembly.ReflectionOnlyLoad (typeof (AssemblyTest).Assembly.FullName);
 719
 720                         Assert.IsNotNull (assembly);
 721                         Assert.IsTrue (assembly.ReflectionOnly);
 722                 }
 723
 724                 [Test]
 725                 [Category ("AndroidNotWorking")] // Xamarin.Android assemblies are bundled so they don't exist in the file system.
 726                 public void ReflectionOnlyLoadFrom ()
 727                 {
 728                         string loc = typeof (AssemblyTest).Assembly.Location;
 729                         string filename = Path.GetFileName (loc);
 730                         Assembly assembly = Assembly.ReflectionOnlyLoadFrom (loc);
 731
 732                         Assert.IsNotNull (assembly);
 733                         Assert.IsTrue (assembly.ReflectionOnly);
 734                 }
 735
 736                 [Test]
 737                 [ExpectedException (typeof (ArgumentException))]
 738                 public void CreateInstanceOnRefOnly ()
 739                 {
 740                         Assembly assembly = Assembly.ReflectionOnlyLoad (typeof (AssemblyTest).Assembly.FullName);
 741                         assembly.CreateInstance ("MonoTests.System.Reflection.AssemblyTest");
 742                 }
 743
 744                 [Test]
 745                 [Category ("NotWorking")] // patch for bug #79720 must be committed first
 746                 public void Load_Culture ()
 747                 {
 748                         string tempDir = TempFolder;
 749                         string cultureTempDir = Path.Combine (tempDir, "nl-BE");
 750                         if (!Directory.Exists (cultureTempDir))
 751                                 Directory.CreateDirectory (cultureTempDir);
 752                         cultureTempDir = Path.Combine (tempDir, "en-US");
 753                         if (!Directory.Exists (cultureTempDir))
 754                                 Directory.CreateDirectory (cultureTempDir);
 755
 756
 757                         AppDomain ad = CreateTestDomain (tempDir, true);
 758                         try {
 759                                 CrossDomainTester cdt = CreateCrossDomainTester (ad);
 760
 761                                 // PART A
 762
 763                                 AssemblyName aname = new AssemblyName ();
 764                                 aname.Name = "culturea";
 765                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "culturea.dll"));
 766
 767                                 aname = new AssemblyName ();
 768                                 aname.Name = "culturea";
 769                                 Assert.IsTrue (cdt.AssertLoad(aname), "#A1");
 770
 771                                 aname = new AssemblyName ();
 772                                 aname.Name = "culturea";
 773                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 774                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#A2");
 775
 776                                 aname = new AssemblyName ();
 777                                 aname.Name = "culturea";
 778                                 aname.CultureInfo = CultureInfo.InvariantCulture;
 779                                 Assert.IsTrue (cdt.AssertLoad(aname), "#A3");
 780
 781                                 // PART B
 782
 783                                 aname = new AssemblyName ();
 784                                 aname.Name = "cultureb";
 785                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 786                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "cultureb.dll"));
 787
 788                                 aname = new AssemblyName ();
 789                                 aname.Name = "cultureb";
 790                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 791                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#B1");
 792
 793                                 aname = new AssemblyName ();
 794                                 aname.Name = "cultureb";
 795                                 Assert.IsTrue (cdt.AssertLoad (aname), "#B2");
 796
 797                                 aname = new AssemblyName ();
 798                                 aname.Name = "cultureb";
 799                                 aname.CultureInfo = new CultureInfo ("en-US");
 800                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#B3");
 801
 802                                 // PART C
 803
 804                                 aname = new AssemblyName ();
 805                                 aname.Name = "culturec";
 806                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 807                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "nl-BE/culturec.dll"));
 808
 809                                 aname = new AssemblyName ();
 810                                 aname.Name = "culturec";
 811                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 812                                 Assert.IsTrue (cdt.AssertLoad (aname), "#C1");
 813
 814                                 aname = new AssemblyName ();
 815                                 aname.Name = "culturec";
 816                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#C2");
 817
 818                                 aname = new AssemblyName ();
 819                                 aname.Name = "culturec";
 820                                 aname.CultureInfo = CultureInfo.InvariantCulture;
 821                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#C3");
 822
 823                                 // PART D
 824
 825                                 aname = new AssemblyName ();
 826                                 aname.Name = "cultured";
 827                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 828                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "en-US/cultured.dll"));
 829
 830                                 aname = new AssemblyName ();
 831                                 aname.Name = "cultured";
 832                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 833                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#D1");
 834
 835                                 aname = new AssemblyName ();
 836                                 aname.Name = "cultured";
 837                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#D2");
 838
 839                                 aname = new AssemblyName ();
 840                                 aname.Name = "cultured";
 841                                 aname.CultureInfo = CultureInfo.InvariantCulture;
 842                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#D3");
 843                         } finally {
 844                                 AppDomain.Unload (ad);
 845                         }
 846                 }
 847
 848                 [Test] // bug #79712
 849                 [Category ("NotWorking")] // in non-default domain, MS throws FileNotFoundException
 850                 public void Load_Culture_Mismatch ()
 851                 {
 852                         string tempDir = TempFolder;
 853                         string cultureTempDir = Path.Combine (tempDir, "en-US");
 854                         if (!Directory.Exists (cultureTempDir))
 855                                 Directory.CreateDirectory (cultureTempDir);
 856
 857                         AppDomain ad = CreateTestDomain (tempDir, true);
 858                         try {
 859                                 CrossDomainTester cdt = CreateCrossDomainTester (ad);
 860
 861                                 // PART A
 862
 863                                 AssemblyName aname = new AssemblyName ();
 864                                 aname.Name = "bug79712a";
 865                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 866                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "bug79712a.dll"));
 867
 868                                 aname = new AssemblyName ();
 869                                 aname.Name = "bug79712a";
 870                                 aname.CultureInfo = CultureInfo.InvariantCulture;
 871                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#A1");
 872
 873                                 // PART B
 874
 875                                 aname = new AssemblyName ();
 876                                 aname.Name = "bug79712b";
 877                                 aname.CultureInfo = new CultureInfo ("nl-BE");
 878                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "en-US/bug79712b.dll"));
 879
 880                                 aname = new AssemblyName ();
 881                                 aname.Name = "bug79712b";
 882                                 aname.CultureInfo = new CultureInfo ("en-US");
 883                                 Assert.IsTrue (cdt.AssertFileNotFoundException (aname), "#B1");
 884                         } finally {
 885                                 AppDomain.Unload (ad);
 886                         }
 887                 }
 888
 889
 890                 [Test] // bug #79715
 891                 [Category("MobileNotWorking")]
 892                 public void Load_PartialVersion ()
 893                 {
 894                         string tempDir = TempFolder;
 895
 896                         AppDomain ad = CreateTestDomain (tempDir, true);
 897                         try {
 898                                 CrossDomainTester cdt = CreateCrossDomainTester (ad);
 899
 900                                 AssemblyName aname = new AssemblyName ();
 901                                 aname.Name = "bug79715";
 902                                 aname.Version = new Version (1, 2, 3, 4);
 903                                 cdt.GenerateAssembly (aname, Path.Combine (tempDir, "bug79715.dll"));
 904
 905                                 aname = new AssemblyName ();
 906                                 aname.Name = "bug79715";
 907                                 aname.Version = new Version (1, 2);
 908                                 Assert.IsTrue (cdt.AssertLoad (aname), "#A1");
 909                                 Assert.IsTrue (cdt.AssertLoad (aname.FullName), "#A2");
 910
 911                                 aname = new AssemblyName ();
 912                                 aname.Name = "bug79715";
 913                                 aname.Version = new Version (1, 2, 3);
 914                                 Assert.IsTrue (cdt.AssertLoad (aname), "#B1");
 915                                 Assert.IsTrue (cdt.AssertLoad (aname.FullName), "#B2");
 916
 917                                 aname = new AssemblyName ();
 918                                 aname.Name = "bug79715";
 919                                 aname.Version = new Version (1, 2, 3, 4);
 920                                 Assert.IsTrue (cdt.AssertLoad (aname), "#C1");
 921                                 Assert.IsTrue (cdt.AssertLoad (aname.FullName), "#C2");
 922                         } finally {
 923                                 AppDomain.Unload (ad);
 924                         }
 925                 }
 926
 927                 private static AppDomain CreateTestDomain (string baseDirectory, bool assemblyResolver)
 928                 {
 929                         AppDomainSetup setup = new AppDomainSetup ();
 930                         setup.ApplicationBase = baseDirectory;
 931                         setup.ApplicationName = "testdomain";
 932
 933                         AppDomain ad = AppDomain.CreateDomain ("testdomain",
 934                                 AppDomain.CurrentDomain.Evidence, setup);
 935
 936                         if (assemblyResolver) {
 937                                 Assembly ea = Assembly.GetExecutingAssembly ();
 938                                 ad.CreateInstanceFrom (ea.CodeBase,
 939                                         typeof (AssemblyResolveHandler).FullName,
 940                                         false,
 941                                         BindingFlags.Public | BindingFlags.Instance,
 942                                         null,
 943                                         new object [] { ea.Location, ea.FullName },
 944                                         CultureInfo.InvariantCulture,
 945                                         null,
 946                                         null);
 947                         }
 948
 949                         return ad;
 950                 }
 951
 952                 private static CrossDomainTester CreateCrossDomainTester (AppDomain domain)
 953                 {
 954                         Type testerType = typeof (CrossDomainTester);
 955                         return (CrossDomainTester) domain.CreateInstanceAndUnwrap (
 956                                 testerType.Assembly.FullName, testerType.FullName, false,
 957                                 BindingFlags.Public | BindingFlags.Instance, null, new object[0],
 958                                 CultureInfo.InvariantCulture, new object[0], null);
 959                 }
 960
 961                 private class CrossDomainTester : MarshalByRefObject
 962                 {
 963                         public void GenerateAssembly (AssemblyName aname, string path)
 964                         {
 965                                 AssemblyBuilder ab = AppDomain.CurrentDomain.DefineDynamicAssembly (
 966                                         aname, AssemblyBuilderAccess.Save, Path.GetDirectoryName (path));
 967                                 ab.Save (Path.GetFileName (path));
 968                         }
 969
 970                         public void Load (AssemblyName assemblyRef)
 971                         {
 972                                 Assembly.Load (assemblyRef);
 973                         }
 974
 975                         public void LoadFrom (string assemblyFile)
 976                         {
 977                                 Assembly.LoadFrom (assemblyFile);
 978                         }
 979
 980                         public bool AssertLoad (AssemblyName assemblyRef)
 981                         {
 982                                 try {
 983                                         Assembly.Load (assemblyRef);
 984                                         return true;
 985                                 } catch {
 986                                         return false;
 987                                 }
 988                         }
 989
 990                         public bool AssertLoad (string assemblyString)
 991                         {
 992                                 try {
 993                                         Assembly.Load (assemblyString);
 994                                         return true;
 995                                 } catch {
 996                                         return false;
 997                                 }
 998                         }
 999
1000                         public bool AssertFileLoadException (AssemblyName assemblyRef)
1001                         {
1002                                 try {
1003                                         Assembly.Load (assemblyRef);
1004                                         return false;
1005                                 } catch (FileLoadException) {
1006                                         return true;
1007                                 }
1008                         }
1009
1010                         public bool AssertFileNotFoundException (AssemblyName assemblyRef)
1011                         {
1012                                 try {
1013                                         Assembly.Load (assemblyRef);
1014                                         return false;
1015                                 } catch (FileNotFoundException) {
1016                                         return true;
1017                                 }
1018                         }
1019
1020                         public void bug78464 (string assemblyFileName)
1021                         {
1022                                 AssemblyName assemblyName = new AssemblyName ();
1023                                 assemblyName.Name = "bug78464";
1024
1025                                 AssemblyBuilder ab = AppDomain.CurrentDomain
1026                                         .DefineDynamicAssembly (assemblyName,
1027                                         AssemblyBuilderAccess.Save,
1028                                         Path.GetDirectoryName (assemblyFileName),
1029                                         AppDomain.CurrentDomain.Evidence);
1030                                 ab.Save (Path.GetFileName (assemblyFileName));
1031
1032                                 Assembly assembly;
1033
1034                                 using (FileStream fs = File.OpenRead (assemblyFileName)) {
1035                                         byte[] buffer = new byte[fs.Length];
1036                                         fs.Read (buffer, 0, buffer.Length);
1037                                         assembly = Assembly.Load (buffer);
1038                                         fs.Close ();
1039                                 }
1040
1041                                 Assert.AreEqual (string.Empty, assembly.Location, "#1");
1042
1043                                 assembly = Assembly.LoadFrom (assemblyFileName, AppDomain.CurrentDomain.Evidence);
1044                                 Assert.IsFalse (assembly.Location == string.Empty, "#2");
1045                                 Assert.AreEqual (Path.GetFileName (assemblyFileName), Path.GetFileName(assembly.Location), "#3");
1046                                 // note: we cannot check if directory names match, as MS.NET seems to
1047                                 // convert directory part of assembly location to lowercase
1048                                 Assert.IsFalse (Path.GetDirectoryName(assembly.Location) == string.Empty, "#4");
1049                         }
1050
1051                         public void bug78465 (string assemblyFileName)
1052                         {
1053                                 Assembly assembly = Assembly.LoadFrom (assemblyFileName, AppDomain.CurrentDomain.Evidence);
1054                                 Assert.IsFalse (assembly.Location == string.Empty, "#2");
1055                                 Assert.AreEqual (Path.GetFileName (assemblyFileName), Path.GetFileName (assembly.Location), "#3");
1056                                 // note: we cannot check if directory names match, as MS.NET seems to
1057                                 // convert directory part of assembly location to lowercase
1058                                 Assert.IsFalse (Path.GetDirectoryName (assembly.Location) == string.Empty, "#4");
1059                         }
1060
1061                         public void bug78468 (string assemblyFileName)
1062                         {
1063                                 AssemblyName assemblyName = new AssemblyName ();
1064                                 assemblyName.Name = "bug78468b";
1065
1066                                 AssemblyBuilder ab = AppDomain.CurrentDomain
1067                                         .DefineDynamicAssembly (assemblyName,
1068                                         AssemblyBuilderAccess.Save,
1069                                         Path.GetDirectoryName (assemblyFileName),
1070                                         AppDomain.CurrentDomain.Evidence);
1071                                 ab.AddResourceFile ("read", "readme.txt");
1072                                 ab.Save (Path.GetFileName (assemblyFileName));
1073
1074                                 Assembly assembly = Assembly.LoadFrom (assemblyFileName, AppDomain.CurrentDomain.Evidence);
1075                                 Assert.IsTrue (assembly.Location != string.Empty, "#B1");
1076                                 string[] resNames = assembly.GetManifestResourceNames ();
1077                                 Assert.IsNotNull (resNames, "#B2");
1078                                 Assert.AreEqual (1, resNames.Length, "#B3");
1079                                 Assert.AreEqual ("read", resNames[0], "#B4");
1080                                 ManifestResourceInfo resInfo = assembly.GetManifestResourceInfo ("read");
1081                                 Assert.IsNotNull (resInfo, "#B5");
1082                                 Assert.AreEqual ("readme.txt", resInfo.FileName, "#B6");
1083                                 Assert.IsNull (resInfo.ReferencedAssembly, "#B7");
1084                                 Assert.AreEqual ((ResourceLocation) 0, resInfo.ResourceLocation, "#B8");
1085                                 Stream s = assembly.GetManifestResourceStream ("read");
1086                                 Assert.IsNotNull (s, "#B9");
1087                                 s.Close ();
1088                                 s = assembly.GetFile ("readme.txt");
1089                                 Assert.IsNotNull (s, "#B10");
1090                                 s.Close ();
1091                         }
1092                 }
1093
1094                 [Test]
1095                 public void bug79872 ()
1096                 {
1097                         string outdir = TempFolder;
1098
1099                         AssemblyName an = new AssemblyName ();
1100                         an.Name = "bug79872";
1101                         AssemblyBuilder ab = AppDomain.CurrentDomain.DefineDynamicAssembly (an, AssemblyBuilderAccess.Save, outdir);
1102                         string dllname = "bug79872.dll";
1103                         ModuleBuilder mb1 = ab.DefineDynamicModule ("bug79872", dllname);
1104                         string netmodule = "bug79872.netmodule";
1105                         ModuleBuilder mb2 = ab.DefineDynamicModule (netmodule, netmodule);
1106                         TypeBuilder a1 = mb2.DefineType ("A");
1107                         a1.CreateType ();
1108                         ab.Save (dllname);
1109
1110                         bool ok = true;
1111                         try {
1112                                 Assembly.LoadFrom (Path.Combine (outdir, dllname));
1113                         } catch {
1114                                 ok = false;
1115                         }
1116                         Assert.IsTrue (ok, "Should load a .NET metadata file with an assembly manifest");
1117
1118                         ok = false;
1119                         try {
1120                                 Assembly.LoadFrom (Path.Combine (outdir, netmodule));
1121                         } catch (BadImageFormatException) {
1122                                 ok = true; // mono and .net 2.0 throw this
1123                         } catch (FileLoadException) {
1124                                 ok = true; // .net 1.1 throws this
1125                         } catch {
1126                                 // swallow the rest
1127                         }
1128                         Assert.IsTrue (ok, "Complain on loading a .NET metadata file without an assembly manifest");
1129                 }
1130 #endif
1131
1132                 [Test]
1133                 public void ManifestModule ()
1134                 {
1135                         Assembly assembly = typeof (int).Assembly;
1136                         Module module = assembly.ManifestModule;
1137                         Assert.IsNotNull (module, "#1");
1138
1139                         Assert.AreEqual ("MonoModule", module.GetType ().Name, "#2");
1140
1141 #if !MONOTOUCH && !FULL_AOT_RUNTIME
1142                         Assert.AreEqual ("mscorlib.dll", module.Name, "#3");
1143 #endif
1144                         Assert.IsFalse (module.IsResource (), "#4");
1145                         Assert.IsTrue (assembly.GetModules ().Length > 0, "#5");
1146                         Assert.AreSame (module, assembly.GetModules () [0], "#6");
1147                         Assert.AreSame (module, assembly.ManifestModule, "#7");
1148                 }
1149
1150
1151                 [Serializable ()]
1152                 private class AssemblyResolveHandler
1153                 {
1154                         public AssemblyResolveHandler (string assemblyFile, string assemblyName)
1155                         {
1156                                 _assemblyFile = assemblyFile;
1157                                 _assemblyName = assemblyName;
1158
1159                                 AppDomain.CurrentDomain.AssemblyResolve +=
1160                                         new ResolveEventHandler (ResolveAssembly);
1161                         }
1162
1163                         private Assembly ResolveAssembly (Object sender, ResolveEventArgs args)
1164                         {
1165                                 if (args.Name == _assemblyName)
1166                                         return Assembly.LoadFrom (_assemblyFile);
1167
1168                                 return null;
1169                         }
1170
1171                         private readonly string _assemblyFile;
1172                         private readonly string _assemblyName;
1173                 }
1174
1175                 protected internal class Bug328812_NestedFamORAssem { };
1176
1177                 [Test]
1178                 public void bug328812 ()
1179                 {
1180                         Assembly corlib_test = Assembly.GetExecutingAssembly ();
1181                         Assert.IsNull (corlib_test.GetType ("Bug328812_NestedFamORAssem"));
1182                         // Just a sanity check, in case the above passed for some other reason
1183                         Assert.IsNotNull (corlib_test.GetType ("MonoTests.System.Reflection.AssemblyTest+Bug328812_NestedFamORAssem"));
1184                 }
1185
1186                 [Test]
1187                 public void GetCustomAttributes_AttributeType_Null ()
1188                 {
1189                         Assembly a = typeof (int).Assembly;
1190                         try {
1191                                 a.GetCustomAttributes (null, false);
1192                                 Assert.Fail ("#1");
1193                         } catch (ArgumentNullException ex) {
1194                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
1195                                 Assert.IsNull (ex.InnerException, "#3");
1196                                 Assert.IsNotNull (ex.Message, "#4");
1197                                 Assert.IsNotNull (ex.ParamName, "#5");
1198                                 Assert.AreEqual ("attributeType", ex.ParamName, "#6");
1199                         }
1200                 }
1201
1202                 [Test]
1203                 public void GetTypeWithEmptyStringShouldThrow ()
1204                 {
1205                         try {
1206                                 typeof (string).Assembly.GetType ("");
1207                                 Assert.Fail ("#1");
1208                         } catch (ArgumentException) {}
1209                 }
1210
1211                 class GetCallingAssemblyCallee {
1212                         static int _dummy;
1213
1214                         static void sideEffect () {
1215                                 _dummy++;
1216                         }
1217
1218                         // GetCallingAssembly may see an unpredictable
1219                         // view of the stack if it's called in tail
1220                         // position, or if its caller or the caller's
1221                         // caller is inlined.  So we put in a side
1222                         // effect to get out of tail position, and we
1223                         // tag the methods NoInlining to discourage
1224                         // the inliner.
1225                         [MethodImplAttribute (MethodImplOptions.NoInlining)]
1226                         public static Assembly Leaf () {
1227                                 var a = Assembly.GetCallingAssembly ();
1228                                 sideEffect();
1229                                 return a;
1230                         }
1231
1232                         [MethodImplAttribute (MethodImplOptions.NoInlining)]
1233                         public static Assembly DirectCall () {
1234                                 var a = Leaf();
1235                                 sideEffect();
1236                                 return a;
1237                         }
1238
1239                         [MethodImplAttribute (MethodImplOptions.NoInlining)]
1240                         public static Assembly InvokeCall () {
1241                                 var ty = typeof (GetCallingAssemblyCallee);
1242                                 var mi = ty.GetMethod("Leaf");
1243                                 var o = mi.Invoke(null, null);
1244                                 sideEffect();
1245                                 return (Assembly)o;
1246                         }
1247                 }
1248
1249                 [Test]
1250                 public void GetCallingAssembly_Direct() {
1251                         var a = GetCallingAssemblyCallee.DirectCall ();
1252                         Assert.IsNotNull (a);
1253
1254                         Assert.AreEqual (GetType().Assembly, a);
1255                 }
1256
1257                 [Test]
1258                 public void GetCallingAssembly_SkipsReflection () {
1259                         // check that the calling assembly is this
1260                         // one, not mscorlib (aka, the reflection
1261                         // API).
1262                         var a = GetCallingAssemblyCallee.InvokeCall ();
1263                         Assert.IsNotNull (a);
1264
1265                         var invokeAssembly =
1266                                 typeof (MethodInfo).Assembly;
1267                         Assert.AreNotEqual (invokeAssembly, a);
1268
1269                         Assert.AreEqual (GetType().Assembly, a);
1270                 }
1271
1272                 [Test]
1273                 public void DefinedTypes_Equality ()
1274                 {
1275                         var x1 = Assembly.GetExecutingAssembly ().DefinedTypes.Where (l => l.FullName == "MonoTests.System.Reflection.TestDefinedTypes").Single ();
1276                         var x2 = Assembly.GetExecutingAssembly ().GetTypes ().Where (l => l.FullName == "MonoTests.System.Reflection.TestDefinedTypes").Single ();
1277
1278                         Assert.AreSame (x1, x2, "#1");
1279                 }
1280
1281                 class MyAssembly : Assembly { }
1282
1283                 [Test]
1284                 public void CustomAssemblyImplThrows ()
1285                 {
1286                         var ma = new MyAssembly();
1287                         try {
1288                                 ma.GetName ();
1289                                 Assert.Fail ("must throw");
1290                         } catch (NotImplementedException){
1291                         }
1292                 }
1293         }
1294
1295         public class TestDefinedTypes
1296         {
1297         }
1298 }