public void MultidimensionalPrimitiveArray()
{
var arrayDocId = "M:System.Int32[0:,0:][0:,0:].#ctor(System.Int32,System.Int32)";
var objectDocId = "T:System.Object";
var assemblyToTest = TestAssembly.Create("MultidimensionalPrimitiveArray.cs");
var filter = new DotNetFrameworkFilter();
var dependencyFinder = new ReflectionMetadataDependencyFinder(filter, new SystemObjectFinder(filter));
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var primitiveArray = dependencies.Dependencies.FirstOrDefault(o => string.Equals(o.Key.MemberDocId, arrayDocId, StringComparison.Ordinal)).Key;
Assert.NotNull(primitiveArray);
var systemObject = dependencies.Dependencies.FirstOrDefault(o => string.Equals(o.Key.MemberDocId, objectDocId, StringComparison.Ordinal)).Key;
Assert.NotNull(systemObject);
//Test that the DefinedInAssemblyIdentity of the primitive array is not null/empty and it is the same as the one of System.Object
var definedInAssemblyIdentity = primitiveArray.DefinedInAssemblyIdentity;
var isNullOrWhiteSpace = string.IsNullOrWhiteSpace(definedInAssemblyIdentity);
Assert.False(isNullOrWhiteSpace);
Assert.Equal(systemObject.DefinedInAssemblyIdentity, definedInAssemblyIdentity);
}
public void VerifyFilter()
{
var expected = new[]
{
"M:Microsoft.Bar.Test`1.Get",
"M:Other.Test`1.Get",
"T:Microsoft.Bar.Test`1",
"T:Other.Test`1"
}
.Concat(FilterApisDocIds)
.OrderBy(x => x, StringComparer.Ordinal);
var assemblyName = "FilterApis";
var filter = new AssemblyNameFilter(assemblyName);
var dependencyFinder = new ReflectionMetadataDependencyFinder(filter, new SystemObjectFinder(filter));
var assemblyToTest = TestAssembly.Create($"{assemblyName}.cs");
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var foundDocIds = dependencies.Dependencies
.Select(m => m.Key.MemberDocId)
.OrderBy(o => o, StringComparer.Ordinal);
foreach (var docId in foundDocIds)
{
_output.WriteLine(docId);
}
var except = expected.Except(foundDocIds).ToArray();
var except2 = foundDocIds.Except(expected).ToArray();
Assert.Equal(expected, foundDocIds);
}
public void EmptyProject()
{
var assemblyToTest = TestAssembly.Create("EmptyProject.cs");
var expected = EmptyProjectMemberDocId();
var filter = new AlwaysTrueDependencyFilter();
var dependencyFinder = new ReflectionMetadataDependencyFinder(filter, new SystemObjectFinder(filter));
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var foundDocIds = dependencies
.Dependencies
.Select(o => Tuple.Create(o.Key.MemberDocId, o.Value.Count))
.OrderBy(o => o.Item1, StringComparer.Ordinal)
.ToList();
var expectedOrdered = expected
.OrderBy(o => o.Item1, StringComparer.Ordinal)
.ToList();
Assert.Equal(expectedOrdered.Count, foundDocIds.Count);
foreach (var combined in expectedOrdered.Zip(foundDocIds, Tuple.Create))
{
var expectedItem = combined.Item1;
var actualItem = combined.Item2;
Assert.Equal(expectedItem.Item1, actualItem.Item1);
Assert.Equal(expectedItem.Item2, actualItem.Item2);
}
}
public void VerifyFilter()
{
var expected = new[]
{
"M:Microsoft.Bar.Test`1.Get",
"M:Other.Test`1.Get",
"T:Microsoft.Bar.Test`1",
"T:Other.Test`1"
};
var dependencyFinder = new ReflectionMetadataDependencyFinder(new AssemblyNameFilter("FilterApis"));
var assemblyToTest = TestAssembly.Create("FilterApis.cs");
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var foundDocIds = dependencies.Dependencies
.Select(m => m.Key.MemberDocId)
.OrderBy(o => o, StringComparer.Ordinal);
foreach (var docId in foundDocIds)
{
_output.WriteLine(docId);
}
Assert.Equal(expected, foundDocIds);
}
public void VerifyDotNetFrameworkFilter()
{
var filter = new DotNetFrameworkFilter();
var dependencyFinder = new ReflectionMetadataDependencyFinder(filter, new SystemObjectFinder(filter));
var assemblyToTest = TestAssembly.Create("FilterApis.cs");
var expected = FilterApisDocIds
.Concat(new[] {
"M:System.Uri.TryCreate(System.String,System.UriKind,System.Uri@)",
"T:System.Uri",
"T:System.UriKind"
})
.OrderBy(x => x, StringComparer.Ordinal);
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var foundDocIds = dependencies.Dependencies
.Select(m => m.Key.MemberDocId)
.OrderBy(o => o, StringComparer.Ordinal);
foreach (var docId in foundDocIds)
{
_output.WriteLine(docId);
}
Assert.Equal(expected, foundDocIds);
}
public void ResourceAssembliesGetSkipped()
{
var objectFinder = new SystemObjectFinder(new DotNetFrameworkFilter());
var file = TestAssembly.Create("ResourceAssembliesGetSkipped_NoReferences.il", _output);
using (var stream = file.OpenRead())
{
using (var peFile = new PEReader(stream))
{
var metadataReader = peFile.GetMetadataReader();
Assert.False(objectFinder.TryGetSystemRuntimeAssemblyInformation(metadataReader, out var assemblyInfo));
Assert.Null(assemblyInfo);
}
}
}
public void ThrowsSystemObjectNotFoundException()
{
var dependencyFilter = Substitute.For <IDependencyFilter>();
dependencyFilter.IsFrameworkAssembly(Arg.Any <AssemblyReferenceInformation>()).Returns(false);
var dependencyFinder = new ReflectionMetadataDependencyFinder(dependencyFilter, new SystemObjectFinder(dependencyFilter));
var assemblyToTest = TestAssembly.Create("FilterApis.cs", false, new[] { typeof(Image).GetTypeInfo().Assembly.Location });
var progressReporter = Substitute.For <IProgressReporter>();
var exception = Assert.Throws <AggregateException>(() =>
{
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
});
Assert.IsType <SystemObjectNotFoundException>(exception.InnerException);
}
public void ThrowsSystemObjectNotFoundException()
{
var dependencyFilter = Substitute.For <IDependencyFilter>();
dependencyFilter.IsFrameworkAssembly(Arg.Any <string>(), Arg.Any <PublicKeyToken>()).Returns(false);
var dependencyFinder = new ReflectionMetadataDependencyFinder(dependencyFilter, new SystemObjectFinder(dependencyFilter));
var assemblyToTest = TestAssembly.Create("FilterApis.cs", _output);
var progressReporter = Substitute.For <IProgressReporter>();
var exception = Assert.Throws <AggregateException>(() =>
{
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
});
Assert.IsType <SystemObjectNotFoundException>(exception.InnerException);
}
public void AssemblyWithNoReferencesIsSkipped()
{
var dependencyFilter = Substitute.For <IDependencyFilter>();
dependencyFilter.IsFrameworkAssembly(Arg.Any <string>(), Arg.Any <PublicKeyToken>()).Returns(false);
var dependencyFinder = new ReflectionMetadataDependencyFinder(dependencyFilter, new SystemObjectFinder(dependencyFilter));
var file = TestAssembly.Create("ResourceAssembliesGetSkipped_NoReferences.il", _output);
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { file }, progressReporter);
Assert.Empty(dependencies.AssembliesWithErrors);
Assert.Empty(dependencies.UnresolvedAssemblies);
var assembly = Assert.Single(dependencies.UserAssemblies);
Assert.Equal("NoReferences, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null", assembly.AssemblyIdentity);
}
public void NetstandardReferencesOnly()
{
var objectFinder = new SystemObjectFinder(new DotNetFrameworkFilter());
var file = TestAssembly.Create("OnlyNetStandardReference.il", _output);
using (var stream = file.OpenRead())
using (var peFile = new PEReader(stream))
{
var metadataReader = peFile.GetMetadataReader();
var assemblyInfo = objectFinder.GetSystemRuntimeAssemblyInformation(metadataReader);
Assert.Equal("netstandard", assemblyInfo.Name);
Assert.Equal("2.0.0.0", assemblyInfo.Version.ToString());
Assert.Equal("neutral", assemblyInfo.Culture);
Assert.Equal("cc7b13ffcd2ddd51", assemblyInfo.PublicKeyToken);
}
}
public void MultipleMscorlibReferencesFound()
{
var objectFinder = new SystemObjectFinder(new DotNetFrameworkFilter());
var file = TestAssembly.Create("multiple-mscorlib.il", _output);
using (var stream = file.OpenRead())
using (var peFile = new PEReader(stream))
{
var metadataReader = peFile.GetMetadataReader();
var assemblyInfo = objectFinder.GetSystemRuntimeAssemblyInformation(metadataReader);
Assert.Equal("mscorlib", assemblyInfo.Name);
Assert.Equal("4.0.0.0", assemblyInfo.Version.ToString());
Assert.Equal("neutral", assemblyInfo.Culture);
Assert.Equal("b77a5c561934e089", assemblyInfo.PublicKeyToken);
}
}
public void VerifyDotNetFrameworkFilter()
{
var expected = new[]
{
"M:System.Console.WriteLine(System.String)",
"M:System.Diagnostics.DebuggableAttribute.#ctor(System.Diagnostics.DebuggableAttribute.DebuggingModes)",
"M:System.Object.#ctor",
"M:System.Object.ToString",
"M:System.Runtime.CompilerServices.CompilationRelaxationsAttribute.#ctor(System.Int32)",
"M:System.Runtime.CompilerServices.RuntimeCompatibilityAttribute.#ctor",
"M:System.Runtime.Versioning.TargetFrameworkAttribute.#ctor(System.String)",
"M:System.Type.GetTypeFromHandle(System.RuntimeTypeHandle)",
"M:System.Uri.TryCreate(System.String,System.UriKind,System.Uri@)",
"T:System.Console",
"T:System.Diagnostics.DebuggableAttribute",
"T:System.Diagnostics.DebuggableAttribute.DebuggingModes",
"T:System.Object",
"T:System.Runtime.CompilerServices.CompilationRelaxationsAttribute",
"T:System.Runtime.CompilerServices.RuntimeCompatibilityAttribute",
"T:System.Runtime.Versioning.TargetFrameworkAttribute",
"T:System.RuntimeTypeHandle",
"T:System.Type",
"T:System.Uri",
"T:System.UriKind"
};
var dependencyFinder = new ReflectionMetadataDependencyFinder(new DotNetFrameworkFilter());
var assemblyToTest = TestAssembly.Create("FilterApis.cs");
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
var foundDocIds = dependencies.Dependencies
.Select(m => m.Key.MemberDocId)
.OrderBy(o => o, StringComparer.Ordinal);
foreach (var docId in foundDocIds)
{
_output.WriteLine(docId);
}
Assert.Equal(expected, foundDocIds);
}
private void TestForDocId(string source, string docid, bool allowUnsafe)
{
var dependencyFinder = new ReflectionMetadataDependencyFinder(new AlwaysTrueDependencyFilter());
var assemblyToTest = TestAssembly.Create(source, allowUnsafe);
var progressReporter = Substitute.For <IProgressReporter>();
var dependencies = dependencyFinder.FindDependencies(new[] { assemblyToTest }, progressReporter);
foreach (var dependency in dependencies.Dependencies)
{
if (string.Equals(dependency.Key.MemberDocId, docid, StringComparison.Ordinal))
{
return;
}
}
_output.WriteLine("Found docids:");
_output.WriteLine(string.Join(Environment.NewLine, dependencies.Dependencies.Select(o => o.Key.MemberDocId).OrderBy(o => o)));
Assert.True(false, ((FormattableString)$"Could not find docid '{docid}'").ToString(CultureInfo.CurrentCulture));
}
public void EmptyProject()
{
var test = TestAssembly.Create("EmptyProject.cs");
CompareDependencies(test.AssemblyPath, EmptyProjectMemberDocId());
}
