public void TestDependencyGraphInvariants(EcmaMethod method)
{
//
// Scan the input method
//
var context = (CompilerTypeSystemContext)method.Context;
CompilationModuleGroup compilationGroup = new SingleFileCompilationModuleGroup(context);
CompilationBuilder builder = new RyuJitCompilationBuilder(context, compilationGroup);
IILScanner scanner = builder.GetILScannerBuilder()
.UseCompilationRoots(new ICompilationRootProvider[] { new SingleMethodRootProvider(method) })
.ToILScanner();
ILScanResults results = scanner.Scan();
//
// Check invariants
//
const string assetsNamespace = "ILCompiler.Compiler.Tests.Assets";
bool foundSomethingToCheck = false;
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "GeneratesConstructedEETypeAttribute"))
{
foundSomethingToCheck = true;
Assert.Contains((TypeDesc)attr.FixedArguments[0].Value, results.ConstructedEETypes);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "NoConstructedEETypeAttribute"))
{
foundSomethingToCheck = true;
Assert.DoesNotContain((TypeDesc)attr.FixedArguments[0].Value, results.ConstructedEETypes);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "GeneratesMethodBodyAttribute"))
{
foundSomethingToCheck = true;
MethodDesc methodToCheck = GetMethodFromAttribute(attr);
Assert.Contains(methodToCheck.GetCanonMethodTarget(CanonicalFormKind.Specific), results.CompiledMethodBodies);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "NoMethodBodyAttribute"))
{
foundSomethingToCheck = true;
MethodDesc methodToCheck = GetMethodFromAttribute(attr);
Assert.DoesNotContain(methodToCheck.GetCanonMethodTarget(CanonicalFormKind.Specific), results.CompiledMethodBodies);
}
//
// Make sure we checked something
//
Assert.True(foundSomethingToCheck, "No invariants to check?");
}
private DevirtualizationManager GetDevirtualizationManagerFromScan(MethodDesc method)
{
CompilationModuleGroup compilationGroup = new SingleFileCompilationModuleGroup();
CompilationBuilder builder = new RyuJitCompilationBuilder(_context, compilationGroup);
IILScanner scanner = builder.GetILScannerBuilder()
.UseCompilationRoots(new ICompilationRootProvider[] { new SingleMethodRootProvider(method) })
.ToILScanner();
return(scanner.Scan().GetDevirtualizationManager());
}
public void TestDependencyGraphInvariants(EcmaMethod method)
{
//
// Scan the input method
//
var context = (CompilerTypeSystemContext)method.Context;
CompilationModuleGroup compilationGroup = new SingleFileCompilationModuleGroup();
CoreRTILProvider ilProvider = new CoreRTILProvider();
UsageBasedMetadataManager metadataManager = new UsageBasedMetadataManager(compilationGroup, context,
new FullyBlockedMetadataBlockingPolicy(), new FullyBlockedManifestResourceBlockingPolicy(),
null, new NoStackTraceEmissionPolicy(), new NoDynamicInvokeThunkGenerationPolicy(),
new Dataflow.FlowAnnotations(Logger.Null, ilProvider), UsageBasedMetadataGenerationOptions.None,
Logger.Null, Array.Empty <KeyValuePair <string, bool> >(), Array.Empty <string>(), Array.Empty <string>());
CompilationBuilder builder = new RyuJitCompilationBuilder(context, compilationGroup)
.UseILProvider(ilProvider);
IILScanner scanner = builder.GetILScannerBuilder()
.UseCompilationRoots(new ICompilationRootProvider[] { new SingleMethodRootProvider(method) })
.UseMetadataManager(metadataManager)
.ToILScanner();
ILScanResults results = scanner.Scan();
//
// Check invariants
//
const string assetsNamespace = "ILCompiler.Compiler.Tests.Assets";
bool foundSomethingToCheck = false;
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "GeneratesConstructedEETypeAttribute"))
{
foundSomethingToCheck = true;
Assert.Contains((TypeDesc)attr.FixedArguments[0].Value, results.ConstructedEETypes);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "NoConstructedEETypeAttribute"))
{
foundSomethingToCheck = true;
Assert.DoesNotContain((TypeDesc)attr.FixedArguments[0].Value, results.ConstructedEETypes);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "GeneratesMethodBodyAttribute"))
{
foundSomethingToCheck = true;
MethodDesc methodToCheck = GetMethodFromAttribute(attr);
Assert.Contains(methodToCheck.GetCanonMethodTarget(CanonicalFormKind.Specific), results.CompiledMethodBodies);
}
foreach (var attr in method.GetDecodedCustomAttributes(assetsNamespace, "NoMethodBodyAttribute"))
{
foundSomethingToCheck = true;
MethodDesc methodToCheck = GetMethodFromAttribute(attr);
Assert.DoesNotContain(methodToCheck.GetCanonMethodTarget(CanonicalFormKind.Specific), results.CompiledMethodBodies);
}
//
// Make sure we checked something
//
Assert.True(foundSomethingToCheck, "No invariants to check?");
}