public async Task TestSpec2SpecMapGeneratedByTypeChecker(SimpleGraph file2file)
{
var helper = new WorkspaceEvaluationHelper(TestOutputDirectory, null, forTesting: true);
var repo = GenerateFullWorkspaceRepo(helper, file2file);
var workspace = await helper.ParseAsync(repo);
var semanticModel = helper.Typecheck(workspace);
Func <int, AbsolutePath> specIdxToSpecPath = (specIdx) => SpecIdxToSpecPath(repo, specIdx);
var relevantSpecPaths = file2file.Nodes.Select(specIdxToSpecPath).ToList();
Func <RoaringBitSet, IEnumerable <AbsolutePath> > materializeRelevant = (bitSet) =>
{
bitSet.MaterializeSetIfNeeded(string.Empty, (s, i) => workspace.GetAllSourceFiles()[i].GetAbsolutePath(helper.PathTable));
return(bitSet.MaterializedSetOfPaths.Intersect(relevantSpecPaths));
};
// test the spec2spec map generated by TypeChecker
XAssert.All(
file2file.Nodes,
specIdx =>
{
var specSourceFile = workspace.GetSourceFile(SpecIdxToSpecPath(repo, specIdx));
var computedDependencies = materializeRelevant(semanticModel.GetFileDependenciesOf(specSourceFile));
var computedDependents = materializeRelevant(semanticModel.GetFileDependentFilesOf(specSourceFile));
var expectedDependents = file2file.OutgoingEdges(specIdx).Select(e => specIdxToSpecPath(e.Dest));
var expectedDependencies = file2file.IncomingEdges(specIdx).Select(e => specIdxToSpecPath(e.Src));
XAssert.SetEqual(expectedDependencies, computedDependents);
XAssert.SetEqual(expectedDependents, computedDependencies);
});
}
private async Task DoPartialEvalTest(SimpleGraph file2file, int[] changed,
int[] expectedDownstream, int[] expectedUpstream, int[] expectedIndirectUpstream, int[] expectedAffected)
{
ComputeAndCheckSpecStates(file2file, changed, expectedDownstream, expectedUpstream, expectedIndirectUpstream, expectedAffected);
// helpers
var helper = new WorkspaceEvaluationHelper(TestOutputDirectory, null, forTesting: true);
var repo = GenerateFullWorkspaceRepo(helper, file2file);
Func <int, AbsolutePath> specIdxToSpecPath = (specIdx) => SpecIdxToSpecPath(repo, specIdx);
// create workspace and semantic model
var workspace = await helper.ParseAsync(repo);
var semanticModel = helper.Typecheck(workspace);
var changedWithDownstream = changed.Union(expectedDownstream).ToArray();
var changedWithDownstreamPaths = changedWithDownstream.Select(specIdxToSpecPath).ToArray();
// test workspace 'closure of dependent files' computation
var specDepProvider = new WorkspaceBasedSpecDependencyProvider(workspace, helper.PathTable);
var dependentPathsClosure = specDepProvider.ComputeReflectiveClosureOfDependentFiles(changed.Select(specIdxToSpecPath));
XAssert.SetEqual(changedWithDownstreamPaths.ToStrings(helper.PathTable), dependentPathsClosure.ToStrings(helper.PathTable));
// test workspace 'closure of dependency files' computation
var dependencyPathsClosure = specDepProvider
.ComputeReflectiveClosureOfDependencyFiles(changedWithDownstreamPaths)
.Intersect(file2file.Nodes.Select(specIdxToSpecPath)); // this leaves only spec files from TestModule, i.e., filters out prelude files etc.
var expectedAffectedPaths = expectedAffected.Select(specIdxToSpecPath);
XAssert.SetEqual(expectedAffectedPaths.ToStrings(helper.PathTable), dependencyPathsClosure.ToStrings(helper.PathTable));
// full evaluation
var interpreter = await helper.ConvertAsync(workspace, oldPipGraph : null);
var pipGraph = await helper.EvaluateAsync(workspace, interpreter);
AssertPipGraphContent(pipGraph, file2file, helper.StringTable);
// partial evaluation
var helper2 = new WorkspaceEvaluationHelper(TestOutputDirectory, helper.FrontEndContext, forTesting: true);
var partialRepo = GenerateWorkspaceRepo(helper2, file2file, expectedAffected);
var pipGraph2 = await helper2.EvaluateWithGraphPatchingAsync(
repo : partialRepo,
oldPipGraph : pipGraph,
changedSpecs : changedWithDownstreamPaths,
specsToIgnore : expectedUpstream.Union(expectedIndirectUpstream).Select(specIdxToSpecPath));
// assert we still get the full graph
AssertPipGraphContent(pipGraph2, file2file, helper2.StringTable);
}