public T Run <T>(TestCompilerSettings settings, string ns, string type, string method, params object[] parameters)
{
CompileTestCode(settings);
// Find the test method to execute
RuntimeMethod runtimeMethod = FindMethod(
ns,
type,
method
);
Debug.Assert(runtimeMethod != null, runtimeMethod.ToString());
//Debug.Assert(runtimeMethod.Address != null, runtimeMethod.ToString());
//Debug.Assert(runtimeMethod.Address != IntPtr.Zero, runtimeMethod.ToString());
// Get delegate name
string delegateName;
if (default(T) is System.ValueType)
{
delegateName = "Mosa.Test.Prebuilt.Delegates+" + DelegateUtility.GetDelegteName(default(T), parameters);
}
else
{
delegateName = "Mosa.Test.Prebuilt.Delegates+" + DelegateUtility.GetDelegteName(null, parameters);
}
// Get the prebuilt delegate type
Type delegateType = Prebuilt.GetType(delegateName);
Debug.Assert(delegateType != null, delegateName);
IntPtr address = linker.GetSymbol(runtimeMethod.ToString()).VirtualAddress;
// Create a delegate for the test method
Delegate fn = Marshal.GetDelegateForFunctionPointer(
address,
delegateType
);
// Execute the test method
object tempResult = fn.DynamicInvoke(parameters);
try
{
if (default(T) is System.ValueType)
{
return((T)tempResult);
}
else
{
return(default(T));
}
}
catch (InvalidCastException e)
{
Assert.Fail(@"Failed to convert result {0} of type {1} to type {2}.", tempResult, tempResult.GetType(), typeof(T));
throw e;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TestCompilerSettings"/> class.
/// </summary>
/// <param name="settings">The settings.</param>
public TestCompilerSettings(TestCompilerSettings settings)
{
language = settings.language;
unsafeCode = settings.unsafeCode;
doNotReferenceMscorlib = settings.doNotReferenceMscorlib;
codeSource = settings.codeSource;
additionalSource = settings.additionalSource;
references = new List <string>(settings.references);
}
/// <summary>
/// Initializes a new instance of the <see cref="TestCompilerSettings"/> class.
/// </summary>
/// <param name="settings">The settings.</param>
public TestCompilerSettings(TestCompilerSettings settings)
{
language = settings.language;
unsafeCode = settings.unsafeCode;
doNotReferenceMscorlib = settings.doNotReferenceMscorlib;
codeSource = settings.codeSource;
additionalSource = settings.additionalSource;
references = new List<string>(settings.references);
}
// Might not keep this as a public method
public void CompileTestCode(TestCompilerSettings settings)
{
if (cacheSettings == null || !cacheSettings.IsEqual(settings))
{
cacheSettings = new TestCompilerSettings(settings);
string assembly = RunCodeDomCompiler(settings);
Console.WriteLine("Executing MOSA compiler...");
linker = RunMosaCompiler(settings, assembly);
}
}
public bool IsEqual(TestCompilerSettings other)
{
if (other == null)
{
return(false);
}
if (this.codeSource != other.codeSource)
{
return(false);
}
if (this.additionalSource != other.additionalSource)
{
return(false);
}
if (this.unsafeCode != other.unsafeCode)
{
return(false);
}
if (this.language != other.language)
{
return(false);
}
if (this.doNotReferenceMscorlib != other.doNotReferenceMscorlib)
{
return(false);
}
if (this.references.Count != other.references.Count)
{
return(false);
}
foreach (string file in this.references)
{
if (!other.references.Contains(file))
{
return(false);
}
}
return(true);
}
private TestAssemblyLinker RunMosaCompiler(TestCompilerSettings settings, string assemblyFile)
{
IAssemblyLoader assemblyLoader = new AssemblyLoader();
assemblyLoader.InitializePrivatePaths(settings.References);
assemblyLoader.LoadModule(assemblyFile);
foreach (string file in settings.References)
{
assemblyLoader.LoadModule(file);
}
typeSystem = new TypeSystem();
typeSystem.LoadModules(assemblyLoader.Modules);
TestAssemblyLinker linker = TestCaseAssemblyCompiler.Compile(typeSystem);
return(linker);
}
public bool IsEqual(TestCompilerSettings other)
{
if (other == null)
return false;
if (this.codeSource != other.codeSource)
return false;
if (this.additionalSource != other.additionalSource)
return false;
if (this.unsafeCode != other.unsafeCode)
return false;
if (this.language != other.language)
return false;
if (this.doNotReferenceMscorlib != other.doNotReferenceMscorlib)
return false;
if (this.references.Count != other.references.Count)
return false;
foreach (string file in this.references)
if (!other.references.Contains(file))
return false;
return true;
}
private string RunCodeDomCompiler(TestCompilerSettings settings)
{
Console.WriteLine("Executing {0} compiler...", settings.Language);
CodeDomProvider provider;
if (!providerCache.TryGetValue(settings.Language, out provider))
{
provider = CodeDomProvider.CreateProvider(settings.Language);
if (provider == null)
{
throw new NotSupportedException("The language '" + settings.Language + "' is not supported on this machine.");
}
providerCache.Add(settings.Language, provider);
}
string filename = Path.Combine(TempDirectory, Path.ChangeExtension(Path.GetRandomFileName(), "dll"));
temps.AddFile(filename, false);
string[] references = new string[settings.References.Count];
settings.References.CopyTo(references, 0);
CompilerResults compileResults;
CompilerParameters parameters = new CompilerParameters(references, filename, false);
parameters.CompilerOptions = "/optimize-";
if (settings.UnsafeCode)
{
if (settings.Language == "C#")
{
parameters.CompilerOptions = parameters.CompilerOptions + " /unsafe+";
}
else
{
throw new NotSupportedException();
}
}
if (settings.DoNotReferenceMscorlib)
{
if (settings.Language == "C#")
{
parameters.CompilerOptions = parameters.CompilerOptions + " /nostdlib";
}
else
{
throw new NotSupportedException();
}
}
parameters.GenerateInMemory = false;
if (settings.CodeSource != null)
{
//Console.WriteLine("Code: {0}", settings.CodeSource + settings.AdditionalSource);
compileResults = provider.CompileAssemblyFromSource(parameters, settings.CodeSource + settings.AdditionalSource);
}
else
{
throw new NotSupportedException();
}
if (compileResults.Errors.HasErrors)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("Code compile errors:");
foreach (CompilerError error in compileResults.Errors)
{
sb.AppendLine(error.ToString());
}
throw new Exception(sb.ToString());
}
return(compileResults.PathToAssembly);
}
