public void TestSignatureMatchesModoptOnPointerOrRefModifiedType()
{
MetadataType modOptTester = _testModule.GetType("", "ModOptTester");
MethodSignature methodWithModOpt = modOptTester.GetMethods().Single(m => string.Equals(m.Name, "Method3")).Signature;
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(0), methodWithModOpt.GetEmbeddedSignatureData()[0].index);
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(1), methodWithModOpt.GetEmbeddedSignatureData()[1].index);
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(2), methodWithModOpt.GetEmbeddedSignatureData()[2].index);
}
public void TestSignatureMatchesForArrayShapeDetails()
{
MetadataType modOptTester = _testModule.GetType("", "ModOptTester");
MethodSignature methodWithModOpt = modOptTester.GetMethods().Single(m => string.Equals(m.Name, "Method4")).Signature;
Assert.Equal(6, methodWithModOpt.GetEmbeddedSignatureData().Length);
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(0), methodWithModOpt.GetEmbeddedSignatureData()[0].index);
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(1), methodWithModOpt.GetEmbeddedSignatureData()[2].index);
Assert.Equal(MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(2), methodWithModOpt.GetEmbeddedSignatureData()[4].index);
Assert.Equal("OptionalCustomModifier0.1.1.2.1.1VoidArrayShape1.2.1.1|3,4|0,1<null>OptionalCustomModifier0.1.1.2.2.1FooModifierArrayShape1.2.2.1|0,9|2,0<null>OptionalCustomModifier0.1.1.2.3.1FooModifierArrayShape1.2.3.1||0<null>", GetModOptMethodSignatureInfo(methodWithModOpt));
}
private static bool HasCopyConstructorCustomModifier(int?parameterIndex,
EmbeddedSignatureData[] customModifierData)
{
if (!parameterIndex.HasValue || customModifierData == null)
{
return(false);
}
string customModifierIndex = MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(parameterIndex.Value);
foreach (var customModifier in customModifierData)
{
if (customModifier.kind != EmbeddedSignatureDataKind.RequiredCustomModifier)
{
continue;
}
if (customModifier.index != customModifierIndex)
{
continue;
}
var customModifierType = customModifier.type as DefType;
if (customModifierType == null)
{
continue;
}
if ((customModifierType.Namespace == "System.Runtime.CompilerServices" && customModifierType.Name == "IsCopyConstructed") ||
(customModifierType.Namespace == "Microsoft.VisualC" && customModifierType.Name == "NeedsCopyConstructorModifier"))
{
return(true);
}
}
return(false);
}
public void TestSignatureMatchesForArrayShapeDetails_HandlingOfCasesWhichDoNotNeedEmbeddeSignatureData()
{
// Test that ensure the typical case (where the loBounds is 0, and the hibounds is unspecified) doesn't produce an
// EmbeddedSignatureData, but that other cases do. This isn't a complete test as ilasm won't actually properly generate the metadata for many of these cases
MetadataType modOptTester = _testModule.GetType("", "ModOptTester");
MethodSignature methodWithModOpt = modOptTester.GetMethods().Single(m => string.Equals(m.Name, "Method5")).Signature;
_output.WriteLine($"Found ModOptData '{GetModOptMethodSignatureInfo(methodWithModOpt)}'");
Assert.Equal(2, methodWithModOpt.GetEmbeddedSignatureData().Length);
Assert.EndsWith(methodWithModOpt.GetEmbeddedSignatureData()[0].index.Split('|')[0], MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(1));
Assert.EndsWith(methodWithModOpt.GetEmbeddedSignatureData()[1].index.Split('|')[0], MethodSignature.GetIndexOfCustomModifierOnPointedAtTypeByParameterIndex(2));
Assert.Equal("ArrayShape1.2.2.1||0<null>ArrayShape1.2.3.1||<null>", GetModOptMethodSignatureInfo(methodWithModOpt));
}
