public void TestSerializedSignatureWithReferenceToMDIntArray()
{
var typeInInitialContext = _context.GetWellKnownType(WellKnownType.Int32).MakeArrayType(3);
// Create assembly with reference to interesting type
TypeSystemMetadataEmitter metadataEmitter = new TypeSystemMetadataEmitter(new System.Reflection.AssemblyName("Lookup"), _context);
var token = metadataEmitter.GetTypeRef(typeInInitialContext);
Stream peStream = new MemoryStream();
metadataEmitter.SerializeToStream(peStream);
peStream.Seek(0, SeekOrigin.Begin);
// Create new TypeSystemContext with just created assembly inside
var lookupContext = new TestTypeSystemContext(TargetArchitecture.X64);
var systemModule = lookupContext.CreateModuleForSimpleName("CoreTestAssembly");
lookupContext.SetSystemModule(systemModule);
lookupContext.CreateModuleForSimpleName("Lookup", peStream);
// Use generated assembly to trigger a load through the token created above and verify that it loads correctly
var ilLookupModule = (EcmaModule)lookupContext.GetModuleForSimpleName("Lookup");
TypeDesc int32ArrayFromLookup = ilLookupModule.GetType(token);
var typeInLookupContext = lookupContext.GetWellKnownType(WellKnownType.Int32).MakeArrayType(3);
Assert.Equal(typeInLookupContext, int32ArrayFromLookup);
}
public void TestSerializedSignatureWithArrayShapes()
{
MetadataType modOptTester = _testModule.GetType("", "ModOptTester");
MethodDesc methodWithInterestingShapes = modOptTester.GetMethods().Single(m => string.Equals(m.Name, "Method4"));
// Create assembly with reference to interesting method
TypeSystemMetadataEmitter metadataEmitter = new TypeSystemMetadataEmitter(new System.Reflection.AssemblyName("Lookup"), _context);
var token = metadataEmitter.GetMethodRef(methodWithInterestingShapes);
Stream peStream = new MemoryStream();
metadataEmitter.SerializeToStream(peStream);
peStream.Seek(0, SeekOrigin.Begin);
// Create new TypeSystemContext with just created assembly inside
var lookupContext = new TestTypeSystemContext(TargetArchitecture.X64);
var systemModule = lookupContext.CreateModuleForSimpleName("CoreTestAssembly");
lookupContext.SetSystemModule(systemModule);
lookupContext.CreateModuleForSimpleName("Lookup", peStream);
// Use generated assembly to trigger a load through the token created above and verify that it loads correctly
var ilLookupModule = (EcmaModule)lookupContext.GetModuleForSimpleName("Lookup");
MethodDesc method4 = ilLookupModule.GetMethod(token);
Assert.Equal("Method4", method4.Name);
}
private void ResetEmitter()
{
_reader = null;
AssemblyName assemblyName = new AssemblyName();
assemblyName.Name = _assemblyName;
assemblyName.Version = _version;
_currentBinaryEmitter = new ManagedBinaryEmitterForInternalUse(assemblyName, _module.Context, _assemblyFlags, _publicKeyArray, _hashAlgorithm, _moduleToIndex, _module);
foreach (var entry in _values)
{
var perMetadata = _perMetadata[entry.Item1];
var handle = perMetadata.HandleGenerationFunction(_currentBinaryEmitter, entry.Item2);
Debug.Assert(handle == ExistingEntities[entry.Item2]);
}
}
private int GetAssemblyRefHandle(TypeSystemMetadataEmitter emitter, object name)
{
return(MetadataTokens.GetToken(emitter.GetAssemblyRef((AssemblyName)name)));
}
private int GetUserStringHandle(TypeSystemMetadataEmitter emitter, object str)
{
return(MetadataTokens.GetToken(emitter.GetUserStringHandle((string)str)));
}
private int GetHandleForTypeSystemEntity(TypeSystemMetadataEmitter emitter, object type)
{
return(MetadataTokens.GetToken(emitter.EmitMetadataHandleForTypeSystemEntity((TypeSystemEntity)type)));
}
