public void Document_Reanalyze()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
WaitWaiter(workspace.ExportProvider);
var info = solution.Projects[0].Documents[0];
var worker = new Analyzer();
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
TouchEverything(workspace.CurrentSolution);
service.Reanalyze(workspace, worker, projectIds: null, documentIds: SpecializedCollections.SingletonEnumerable <DocumentId>(info.Id));
TouchEverything(workspace.CurrentSolution);
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, worker.SyntaxDocumentIds.Count);
Assert.Equal(1, worker.DocumentIds.Count);
}
}
public async Task DynamicallyAddAnalyzer()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
// create solution and wait for it to settle
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
// create solution crawler and add new analyzer provider dynamically
var service = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable<Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>>(),
GetListeners(workspace.ExportProvider));
service.Register(workspace);
var provider = new AnalyzerProvider(new Analyzer());
service.AddAnalyzerProvider(provider, Metadata.Crawler);
// wait for everything to settle
await WaitAsync(service, workspace);
service.Unregister(workspace);
// check whether everything ran as expected
Assert.Equal(10, provider.Analyzer.SyntaxDocumentIds.Count);
Assert.Equal(10, provider.Analyzer.DocumentIds.Count);
}
}
public void Document_Cancellation_MultipleTimes()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
WaitWaiter(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(waitForCancellation: true);
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
analyzer.RunningEvent.Reset();
workspace.ChangeDocument(id, SourceText.From("// "));
analyzer.RunningEvent.Wait();
workspace.ChangeDocument(id, SourceText.From("// "));
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
private void InsertText(string code, string text, bool expectDocumentAnalysis, string language = LanguageNames.CSharp)
{
using (var workspace = TestWorkspaceFactory.CreateWorkspaceFromLines(
SolutionCrawler, language, compilationOptions: null, parseOptions: null, content: new string[] { code }))
{
var analyzer = new Analyzer();
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
var testDocument = workspace.Documents.First();
var insertPosition = testDocument.CursorPosition;
var textBuffer = testDocument.GetTextBuffer();
using (var edit = textBuffer.CreateEdit())
{
edit.Insert(insertPosition.Value, text);
edit.Apply();
}
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(expectDocumentAnalysis ? 1 : 0, analyzer.DocumentIds.Count);
}
}
public async Task DynamicallyAddAnalyzer()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
// create solution and wait for it to settle
var solution = GetInitialSolutionInfo_2Projects_10Documents(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
// create solution crawler and add new analyzer provider dynamically
var service = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable <Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata> >(),
GetListenerProvider(workspace.ExportProvider));
service.Register(workspace);
var provider = new AnalyzerProvider(new Analyzer());
service.AddAnalyzerProvider(provider, Metadata.Crawler);
// wait for everything to settle
await WaitAsync(service, workspace);
service.Unregister(workspace);
// check whether everything ran as expected
Assert.Equal(10, provider.Analyzer.SyntaxDocumentIds.Count);
Assert.Equal(10, provider.Analyzer.DocumentIds.Count);
}
}
private DiagnosticTaggerWrapper(TestWorkspace workspace, DiagnosticAnalyzerService analyzerService, IDiagnosticUpdateSource updateSource)
{
if (updateSource == null)
{
updateSource = analyzerService;
}
this.workspace = workspace;
this.registrationService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>();
registrationService.Register(workspace);
this.asyncListener = new AsynchronousOperationListener();
var listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, asyncListener));
this.analyzerService = analyzerService;
var diagnosticService = new DiagnosticService(SpecializedCollections.SingletonEnumerable(updateSource), listeners);
this.TaggerProvider = new DiagnosticsSquiggleTaggerProvider(
workspace.Services.GetService<IOptionService>(), diagnosticService,
workspace.GetService<IForegroundNotificationService>(), listeners);
if (analyzerService != null)
{
this.incrementalAnalyzers = ImmutableArray.Create(analyzerService.CreateIncrementalAnalyzer(workspace));
this.solutionCrawlerService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
public async Task Document_Cancellation()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(waitForCancellation: true);
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
workspace.ChangeDocument(id, SourceText.From("// "));
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
private DiagnosticTaggerWrapper(TestWorkspace workspace, DiagnosticAnalyzerService analyzerService, IDiagnosticUpdateSource updateSource)
{
if (updateSource == null)
{
updateSource = analyzerService;
}
this.workspace = workspace;
this.registrationService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>();
registrationService.Register(workspace);
this.asyncListener = new AsynchronousOperationListener();
var listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, asyncListener));
this.analyzerService = analyzerService;
var diagnosticService = new DiagnosticService(SpecializedCollections.SingletonEnumerable(updateSource), listeners);
this.TaggerProvider = new DiagnosticsSquiggleTaggerProvider(
workspace.Services.GetService <IOptionService>(), diagnosticService,
workspace.GetService <IForegroundNotificationService>(), listeners);
if (analyzerService != null)
{
this.incrementalAnalyzers = ImmutableArray.Create(analyzerService.CreateIncrementalAnalyzer(workspace));
this.solutionCrawlerService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
public async Task Document_Reanalyze()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
var info = solution.Projects[0].Documents[0];
var worker = new Analyzer();
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
await TouchEverything(workspace.CurrentSolution);
service.Reanalyze(workspace, worker, projectIds: null, documentIds: SpecializedCollections.SingletonEnumerable <DocumentId>(info.Id), highPriority: false);
await TouchEverything(workspace.CurrentSolution);
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, worker.SyntaxDocumentIds.Count);
Assert.Equal(1, worker.DocumentIds.Count);
}
}
public DiagnosticTaggerWrapper(
TestWorkspace workspace,
IReadOnlyDictionary <string, ImmutableArray <DiagnosticAnalyzer> >?analyzerMap = null,
IDiagnosticUpdateSource?updateSource = null,
bool createTaggerProvider = true
)
{
_threadingContext = workspace.GetService <IThreadingContext>();
_listenerProvider = workspace.GetService <IAsynchronousOperationListenerProvider>();
var analyzerReference = new TestAnalyzerReferenceByLanguage(
analyzerMap ?? DiagnosticExtensions.GetCompilerDiagnosticAnalyzersMap()
);
workspace.TryApplyChanges(
workspace.CurrentSolution.WithAnalyzerReferences(new[] { analyzerReference })
);
_workspace = workspace;
_registrationService =
(SolutionCrawlerRegistrationService)workspace.Services.GetRequiredService <ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
if (
!_registrationService
.GetTestAccessor()
.TryGetWorkCoordinator(workspace, out var coordinator)
)
{
throw new InvalidOperationException();
}
AnalyzerService = (DiagnosticAnalyzerService?)_registrationService
.GetTestAccessor()
.AnalyzerProviders.SelectMany(pair => pair.Value)
.SingleOrDefault(
lazyProvider =>
lazyProvider.Metadata.Name == WellKnownSolutionCrawlerAnalyzers.Diagnostic &&
lazyProvider.Metadata.HighPriorityForActiveFile
)
?.Value;
DiagnosticService =
(DiagnosticService)workspace.ExportProvider.GetExportedValue <IDiagnosticService>();
if (updateSource is object)
{
DiagnosticService.Register(updateSource);
}
if (createTaggerProvider)
{
_ = TaggerProvider;
}
}
public void RegisterService()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable <Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata> >(),
AggregateAsynchronousOperationListener.EmptyListeners);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
}
}
public void RegisterService()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable<Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>>(),
AggregateAsynchronousOperationListener.EmptyListeners);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
}
}
public void RegisterService()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable<Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>>(),
AggregateAsynchronousOperationListener.EmptyListeners);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
}
}
public void RegisterService()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable <Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata> >(),
AggregateAsynchronousOperationListener.EmptyListeners);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
}
}
public DiagnosticTaggerWrapper(
TestWorkspace workspace,
IReadOnlyDictionary <string, ImmutableArray <DiagnosticAnalyzer> >?analyzerMap = null,
IDiagnosticUpdateSource?updateSource = null,
bool createTaggerProvider = true)
{
_threadingContext = workspace.GetService <IThreadingContext>();
_listenerProvider = workspace.GetService <IAsynchronousOperationListenerProvider>();
var analyzerReference = new TestAnalyzerReferenceByLanguage(analyzerMap ?? DiagnosticExtensions.GetCompilerDiagnosticAnalyzersMap());
workspace.TryApplyChanges(workspace.CurrentSolution.WithAnalyzerReferences(new[] { analyzerReference }));
// Change the background analysis scope to OpenFiles instead of ActiveFile (default),
// so that every diagnostic tagger test does not need to mark test files as "active" file.
var csKey = new OptionKey2(SolutionCrawlerOptions.BackgroundAnalysisScopeOption, LanguageNames.CSharp);
var vbKey = new OptionKey2(SolutionCrawlerOptions.BackgroundAnalysisScopeOption, LanguageNames.VisualBasic);
workspace.SetOptions(workspace.Options
.WithChangedOption(csKey, BackgroundAnalysisScope.OpenFiles)
.WithChangedOption(vbKey, BackgroundAnalysisScope.OpenFiles));
_workspace = workspace;
_registrationService = (SolutionCrawlerRegistrationService)workspace.Services.GetRequiredService <ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
if (!_registrationService.GetTestAccessor().TryGetWorkCoordinator(workspace, out var coordinator))
{
throw new InvalidOperationException();
}
AnalyzerService = (DiagnosticAnalyzerService?)_registrationService.GetTestAccessor().AnalyzerProviders.SelectMany(pair => pair.Value).SingleOrDefault(lazyProvider => lazyProvider.Metadata.Name == WellKnownSolutionCrawlerAnalyzers.Diagnostic && lazyProvider.Metadata.HighPriorityForActiveFile)?.Value;
DiagnosticService = (DiagnosticService)workspace.ExportProvider.GetExportedValue <IDiagnosticService>();
if (updateSource is object)
{
DiagnosticService.Register(updateSource);
}
if (createTaggerProvider)
{
_ = TaggerProvider;
}
}
public async Task RegisterService()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable <Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata> >(),
AsynchronousOperationListenerProvider.NullProvider);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
// make sure we wait for all waiter. the test wrongly assumed there won't be
// any pending async event which is implementation detail when creating workspace
// and changing options.
await WaitWaiterAsync(workspace.ExportProvider);
}
}
public async Task RegisterService()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var registrationService = new SolutionCrawlerRegistrationService(
SpecializedCollections.EmptyEnumerable<Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>>(),
AggregateAsynchronousOperationListener.EmptyListeners);
// register and unregister workspace to the service
registrationService.Register(workspace);
registrationService.Unregister(workspace);
// make sure we wait for all waiter. the test wrongly assumed there won't be
// any pending async event which is implementation detail when creating workspace
// and changing options.
await WaitWaiterAsync(workspace.ExportProvider);
}
}
private Analyzer ExecuteOperation(TestWorkspace workspace, Action <TestWorkspace> operation)
{
var worker = new Analyzer();
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
TouchEverything(workspace.CurrentSolution);
operation(workspace);
TouchEverything(workspace.CurrentSolution);
Wait(service, workspace);
service.Unregister(workspace);
return(worker);
}
public void Document_InvocationReasons()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
WaitWaiter(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(blockedRun: true);
var lazyWorker = new Lazy <IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// first invocation will block worker
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
var openReady = new ManualResetEventSlim(initialState: false);
var closeReady = new ManualResetEventSlim(initialState: false);
workspace.DocumentOpened += (o, e) => openReady.Set();
workspace.DocumentClosed += (o, e) => closeReady.Set();
// cause several different request to queue up
workspace.ChangeDocument(id, SourceText.From("// "));
workspace.OpenDocument(id);
workspace.CloseDocument(id);
openReady.Set();
closeReady.Set();
analyzer.BlockEvent.Set();
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
private DiagnosticTaggerWrapper(
TestWorkspace workspace,
Dictionary <string, DiagnosticAnalyzer[]> analyzerMap,
IDiagnosticUpdateSource updateSource,
bool createTaggerProvider)
{
_asyncListener = new AsynchronousOperationListener();
_listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, _asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, _asyncListener));
if (analyzerMap != null || updateSource == null)
{
AnalyzerService = CreateDiagnosticAnalyzerService(analyzerMap, _asyncListener);
}
if (updateSource == null)
{
updateSource = AnalyzerService;
}
_workspace = workspace;
_registrationService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
DiagnosticService = new DiagnosticService(_listeners);
DiagnosticService.Register(updateSource);
if (createTaggerProvider)
{
var taggerProvider = this.TaggerProvider;
}
if (AnalyzerService != null)
{
_incrementalAnalyzers = ImmutableArray.Create(AnalyzerService.CreateIncrementalAnalyzer(workspace));
_solutionCrawlerService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
private DiagnosticTaggerWrapper(
TestWorkspace workspace,
Dictionary <string, DiagnosticAnalyzer[]> analyzerMap,
IDiagnosticUpdateSource updateSource,
bool createTaggerProvider)
{
_threadingContext = workspace.GetService <IThreadingContext>();
_listenerProvider = workspace.GetService <IAsynchronousOperationListenerProvider>();
if (analyzerMap != null || updateSource == null)
{
AnalyzerService = CreateDiagnosticAnalyzerService(analyzerMap, _listenerProvider.GetListener(FeatureAttribute.DiagnosticService));
}
if (updateSource == null)
{
updateSource = AnalyzerService;
}
_workspace = workspace;
_registrationService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
DiagnosticService = new DiagnosticService(_listenerProvider, Array.Empty <Lazy <IEventListener, EventListenerMetadata> >());
DiagnosticService.Register(updateSource);
if (createTaggerProvider)
{
var taggerProvider = this.TaggerProvider;
}
if (AnalyzerService != null)
{
_incrementalAnalyzers = ImmutableArray.Create(AnalyzerService.CreateIncrementalAnalyzer(workspace));
_solutionCrawlerService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
public DiagnosticTaggerWrapper(
TestWorkspace workspace,
IReadOnlyDictionary <string, ImmutableArray <DiagnosticAnalyzer> > analyzerMap = null,
IDiagnosticUpdateSource updateSource = null,
bool createTaggerProvider = true)
{
_threadingContext = workspace.GetService <IThreadingContext>();
_listenerProvider = workspace.GetService <IAsynchronousOperationListenerProvider>();
if (updateSource == null)
{
updateSource = AnalyzerService = new MyDiagnosticAnalyzerService(_listenerProvider.GetListener(FeatureAttribute.DiagnosticService));
}
var analyzerReference = new TestAnalyzerReferenceByLanguage(analyzerMap ?? DiagnosticExtensions.GetCompilerDiagnosticAnalyzersMap());
workspace.TryApplyChanges(workspace.CurrentSolution.WithAnalyzerReferences(new[] { analyzerReference }));
_workspace = workspace;
_registrationService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
DiagnosticService = new DiagnosticService(_listenerProvider, Array.Empty <Lazy <IEventListener, EventListenerMetadata> >());
DiagnosticService.Register(updateSource);
if (createTaggerProvider)
{
_ = TaggerProvider;
}
if (AnalyzerService != null)
{
_incrementalAnalyzers = ImmutableArray.Create(AnalyzerService.CreateIncrementalAnalyzer(workspace));
_solutionCrawlerService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
private DiagnosticTaggerWrapper(
TestWorkspace workspace,
DiagnosticAnalyzerService analyzerService,
IDiagnosticUpdateSource updateSource,
bool createTaggerProvider)
{
if (updateSource == null)
{
updateSource = analyzerService;
}
this.workspace = workspace;
this.registrationService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>();
registrationService.Register(workspace);
this.asyncListener = new AsynchronousOperationListener();
this.listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, asyncListener));
this.analyzerService = analyzerService;
this.diagnosticService = new DiagnosticService(listeners);
diagnosticService.Register(updateSource);
if (createTaggerProvider)
{
var taggerProvider = this.TaggerProvider;
}
if (analyzerService != null)
{
this.incrementalAnalyzers = ImmutableArray.Create(analyzerService.CreateIncrementalAnalyzer(workspace));
this.solutionCrawlerService = workspace.Services.GetService <ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
private void Wait(SolutionCrawlerRegistrationService service, TestWorkspace workspace)
{
WaitWaiter(workspace.ExportProvider);
service.WaitUntilCompletion_ForTestingPurposesOnly(workspace);
}
private DiagnosticTaggerWrapper(
TestWorkspace workspace,
DiagnosticAnalyzerService analyzerService,
IDiagnosticUpdateSource updateSource,
bool createTaggerProvider)
{
if (updateSource == null)
{
updateSource = analyzerService;
}
_workspace = workspace;
_registrationService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>();
_registrationService.Register(workspace);
_asyncListener = new AsynchronousOperationListener();
_listeners = AsynchronousOperationListener.CreateListeners(
ValueTuple.Create(FeatureAttribute.DiagnosticService, _asyncListener),
ValueTuple.Create(FeatureAttribute.ErrorSquiggles, _asyncListener));
_analyzerService = analyzerService;
_diagnosticService = new DiagnosticService(_listeners);
_diagnosticService.Register(updateSource);
if (createTaggerProvider)
{
var taggerProvider = this.TaggerProvider;
}
if (analyzerService != null)
{
_incrementalAnalyzers = ImmutableArray.Create(analyzerService.CreateIncrementalAnalyzer(workspace));
_solutionCrawlerService = workspace.Services.GetService<ISolutionCrawlerRegistrationService>() as SolutionCrawlerRegistrationService;
}
}
public void Document_Cancellation()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
WaitWaiter(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(waitForCancellation: true);
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
workspace.ChangeDocument(id, SourceText.From("// "));
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
public void Document_Reanalyze()
{
using (var workspace = new TestWorkspace(TestExportProvider.CreateExportProviderWithCSharpAndVisualBasic(), SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
WaitWaiter(workspace.ExportProvider);
var info = solution.Projects[0].Documents[0];
var worker = new Analyzer();
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
TouchEverything(workspace.CurrentSolution);
service.Reanalyze(workspace, worker, projectIds: null, documentIds: SpecializedCollections.SingletonEnumerable<DocumentId>(info.Id));
TouchEverything(workspace.CurrentSolution);
Wait(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, worker.SyntaxDocumentIds.Count);
Assert.Equal(1, worker.DocumentIds.Count);
}
}
internal TestAccessor(SolutionCrawlerRegistrationService solutionCrawlerRegistrationService)
{
_solutionCrawlerRegistrationService = solutionCrawlerRegistrationService;
}
private void Wait(SolutionCrawlerRegistrationService service, TestWorkspace workspace)
{
WaitWaiter(workspace.ExportProvider);
service.WaitUntilCompletion_ForTestingPurposesOnly(workspace);
}
private async Task WaitAsync(SolutionCrawlerRegistrationService service, TestWorkspace workspace)
{
await WaitWaiterAsync(workspace.ExportProvider);
service.WaitUntilCompletion_ForTestingPurposesOnly(workspace);
}
private async Task WaitAsync(SolutionCrawlerRegistrationService service, TestWorkspace workspace)
{
await WaitWaiterAsync(workspace.ExportProvider);
service.WaitUntilCompletion_ForTestingPurposesOnly(workspace);
}
private async Task<Analyzer> ExecuteOperation(TestWorkspace workspace, Action<TestWorkspace> operation)
{
var worker = new Analyzer();
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
await TouchEverything(workspace.CurrentSolution);
operation(workspace);
await TouchEverything(workspace.CurrentSolution);
await WaitAsync(service, workspace);
service.Unregister(workspace);
return worker;
}
private async Task InsertText(string code, string text, bool expectDocumentAnalysis, string language = LanguageNames.CSharp)
{
using (var workspace = await TestWorkspace.CreateAsync(
SolutionCrawler, language, compilationOptions: null, parseOptions: null, content: code))
{
SetOptions(workspace);
var analyzer = new Analyzer();
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
var testDocument = workspace.Documents.First();
var insertPosition = testDocument.CursorPosition;
var textBuffer = testDocument.GetTextBuffer();
using (var edit = textBuffer.CreateEdit())
{
edit.Insert(insertPosition.Value, text);
edit.Apply();
}
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(expectDocumentAnalysis ? 1 : 0, analyzer.DocumentIds.Count);
}
}
public async Task Document_InvocationReasons()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(blockedRun: true);
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// first invocation will block worker
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
var openReady = new ManualResetEventSlim(initialState: false);
var closeReady = new ManualResetEventSlim(initialState: false);
workspace.DocumentOpened += (o, e) => openReady.Set();
workspace.DocumentClosed += (o, e) => closeReady.Set();
// cause several different request to queue up
workspace.ChangeDocument(id, SourceText.From("// "));
workspace.OpenDocument(id);
workspace.CloseDocument(id);
openReady.Set();
closeReady.Set();
analyzer.BlockEvent.Set();
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
public async Task Document_Cancellation_MultipleTimes()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
var id = workspace.CurrentSolution.Projects.First().DocumentIds[0];
var analyzer = new Analyzer(waitForCancellation: true);
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(analyzer), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
workspace.ChangeDocument(id, SourceText.From("//"));
analyzer.RunningEvent.Wait();
analyzer.RunningEvent.Reset();
workspace.ChangeDocument(id, SourceText.From("// "));
analyzer.RunningEvent.Wait();
workspace.ChangeDocument(id, SourceText.From("// "));
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, analyzer.SyntaxDocumentIds.Count);
Assert.Equal(5, analyzer.DocumentIds.Count);
}
}
public async Task Document_Reanalyze()
{
using (var workspace = new WorkCoordinatorWorkspace(SolutionCrawler))
{
var solution = GetInitialSolutionInfo(workspace);
workspace.OnSolutionAdded(solution);
await WaitWaiterAsync(workspace.ExportProvider);
var info = solution.Projects[0].Documents[0];
var worker = new Analyzer();
var lazyWorker = new Lazy<IIncrementalAnalyzerProvider, IncrementalAnalyzerProviderMetadata>(() => new AnalyzerProvider(worker), Metadata.Crawler);
var service = new SolutionCrawlerRegistrationService(new[] { lazyWorker }, GetListeners(workspace.ExportProvider));
service.Register(workspace);
// don't rely on background parser to have tree. explicitly do it here.
await TouchEverything(workspace.CurrentSolution);
service.Reanalyze(workspace, worker, projectIds: null, documentIds: SpecializedCollections.SingletonEnumerable<DocumentId>(info.Id), highPriority: false);
await TouchEverything(workspace.CurrentSolution);
await WaitAsync(service, workspace);
service.Unregister(workspace);
Assert.Equal(1, worker.SyntaxDocumentIds.Count);
Assert.Equal(1, worker.DocumentIds.Count);
}
}
