public void GenerateTest()
{
var diagnosticReporter = new FakeDiagnosticReporter();
var internalGenerator = new DpdtInternalGenerator(
diagnosticReporter,
true
);
internalGenerator.Execute(
_typeInfoContainer
);
}
public void Check()
{
try
{
var clusterSourceText = SourceText.From(_clusterSource, Encoding.UTF8);
var clusterSyntaxTree = SyntaxFactory.ParseSyntaxTree(clusterSourceText, CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.Latest), "");
var trustedAssembliesPaths = ((string)AppContext.GetData("TRUSTED_PLATFORM_ASSEMBLIES")).Split(Path.PathSeparator);
var references = trustedAssembliesPaths
.Where(path => !IsSkippedAssembly(path))
.Select(p => MetadataReference.CreateFromFile(p))
.ToList();
references.Add(
MetadataReference.CreateFromFile(
Path.GetFullPath("DpdtInject.Injector.dll")
)
);
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)
.WithOverflowChecks(true)
.WithOptimizationLevel(OptimizationLevel.Debug)
;
var compilation = CSharpCompilation.Create(
Guid.NewGuid() + ".dll",
new SyntaxTree[] { clusterSyntaxTree }
, references
, compilationOptions
);
var typeInfoContainer = new PreparatorTypeInfoContainer(
compilation,
true,
new FileInfo(_callerFilePath).Directory.FullName
);
var internalGenerator = new DpdtInternalGenerator(
DiagnosticReporter,
true
);
internalGenerator.Execute(
typeInfoContainer
);
var compiledDllPath = Path.Combine(
_testContext.TestResultsDirectory,
Guid.NewGuid() + ".dll"
);
using (new DTimer(DiagnosticReporter, "Dpdt unit test emit time taken"))
{
var emitResult = typeInfoContainer.Emit(compiledDllPath);
Assert.IsTrue(emitResult.Success, string.Join(Environment.NewLine, emitResult.Diagnostics));
}
TestAssemblyLoadContext talContext = null;
try
{
talContext = new TestAssemblyLoadContext();
var compiledAssembly = talContext.LoadFromAssemblyPath(compiledDllPath);
var testerType = compiledAssembly.GetTypes().FirstOrDefault(t => t.Name == _testerClassName);
if (testerType == null)
{
throw new InvalidOperationException(
$"Type {_testerClassName} does not found"
);
}
var tester = Activator.CreateInstance(testerType);
const string MethodName = "PerformClusterTesting";
var method = testerType.GetMethod(
MethodName,
BindingFlags.Public | BindingFlags.Instance
);
if (method is null)
{
Assert.Fail($"{MethodName} does not found.");
}
method.Invoke(tester, null);
}
finally
{
talContext?.Unload();
}
}
catch (Exception excp)
{
this.DiagnosticReporter.ReportException(
excp
);
}
}