public void TestPreviewDiagnostic()
{
var diagnosticService = EditorServicesUtil.ExportProvider.GetExportedValue <IDiagnosticAnalyzerService>() as IDiagnosticUpdateSource;
var taskSource = new TaskCompletionSource <DiagnosticsUpdatedArgs>();
diagnosticService.DiagnosticsUpdated += (s, a) => taskSource.TrySetResult(a);
using var previewWorkspace = new PreviewWorkspace(VisualStudioMefHostServices.Create(EditorServicesUtil.ExportProvider));
var solution = previewWorkspace.CurrentSolution
.WithAnalyzerReferences(new[] { DiagnosticExtensions.GetCompilerDiagnosticAnalyzerReference(LanguageNames.CSharp) })
.AddProject("project", "project.dll", LanguageNames.CSharp)
.AddDocument("document", "class { }")
.Project
.Solution;
Assert.True(previewWorkspace.TryApplyChanges(solution));
previewWorkspace.OpenDocument(previewWorkspace.CurrentSolution.Projects.First().DocumentIds[0]);
previewWorkspace.EnableDiagnostic();
// wait 20 seconds
taskSource.Task.Wait(20000);
Assert.True(taskSource.Task.IsCompleted);
var args = taskSource.Task.Result;
Assert.True(args.Diagnostics.Length > 0);
}
public RemoteLanguageServiceWorkspace(
ExportProvider exportProvider,
IVsEditorAdaptersFactoryService editorAdaptersFactoryService,
IVsFolderWorkspaceService vsFolderWorkspaceService,
SVsServiceProvider serviceProvider,
IDiagnosticService diagnosticService,
ITableManagerProvider tableManagerProvider,
IGlobalOptionService globalOptions,
IThreadingContext threadingContext)
: base(VisualStudioMefHostServices.Create(exportProvider), WorkspaceKind.CloudEnvironmentClientWorkspace)
{
_serviceProvider = serviceProvider;
_remoteDiagnosticListTable = new RemoteDiagnosticListTable(serviceProvider, this, globalOptions, diagnosticService, tableManagerProvider);
var runningDocumentTable = (IVsRunningDocumentTable)serviceProvider.GetService(typeof(SVsRunningDocumentTable));
_runningDocumentTableEventTracker = new RunningDocumentTableEventTracker(threadingContext, editorAdaptersFactoryService, runningDocumentTable, this);
_threadingContext = threadingContext;
_vsFolderWorkspaceService = vsFolderWorkspaceService;
_remoteWorkspaceRootPaths = ImmutableHashSet <string> .Empty;
_registeredExternalPaths = ImmutableHashSet <string> .Empty;
}
private static HostServices GetHostServices(
ExportProvider?exportProvider = null,
TestComposition?composition = null
) =>
(exportProvider != null)
? VisualStudioMefHostServices.Create(exportProvider)
: GetComposition(composition).GetHostServices();
private static RemoteWorkspace CreatePrimaryWorkspace()
{
var catalog = CreateCatalog(RemoteHostAssemblies);
var exportProviderFactory = CreateExportProviderFactory(catalog);
var exportProvider = exportProviderFactory.CreateExportProvider();
return(new RemoteWorkspace(VisualStudioMefHostServices.Create(exportProvider), WorkspaceKind.RemoteWorkspace));
}
public void UpdatePreview(string text)
{
var service = VisualStudioMefHostServices.Create(_componentModel.GetService <ExportProvider>());
var workspace = new PreviewWorkspace(service);
var fileName = "project." + (Language == "C#" ? "csproj" : "vbproj");
var project = workspace.CurrentSolution.AddProject(fileName, "assembly.dll", Language);
// use the mscorlib, system, and system.core that are loaded in the current process.
string[] references =
{
"mscorlib",
"System",
"System.Core"
};
var metadataService = workspace.Services.GetService <IMetadataService>();
var referenceAssemblies = Thread.GetDomain().GetAssemblies()
.Where(x => references.Contains(x.GetName(true).Name, StringComparer.OrdinalIgnoreCase))
.Select(a => metadataService.GetReference(a.Location, MetadataReferenceProperties.Assembly));
project = project.WithMetadataReferences(referenceAssemblies);
var document = project.AddDocument("document", SourceText.From(text, Encoding.UTF8));
var fallbackFormattingOptions = _globalOptions.GetSyntaxFormattingOptions(document.Project.LanguageServices);
var optionService = workspace.Services.GetRequiredService <IOptionService>();
var configOptions = OptionStore.GetOptions().AsAnalyzerConfigOptions(optionService, document.Project.Language);
var formattingService = document.GetRequiredLanguageService <ISyntaxFormattingService>();
var formattingOptions = formattingService.GetFormattingOptions(configOptions, fallbackFormattingOptions);
var formatted = Formatter.FormatAsync(document, formattingOptions, CancellationToken.None).WaitAndGetResult(CancellationToken.None);
var textBuffer = _textBufferFactoryService.CreateTextBuffer(formatted.GetTextSynchronously(CancellationToken.None).ToString(), _contentType);
var container = textBuffer.AsTextContainer();
var projection = _projectionBufferFactory.CreateProjectionBufferWithoutIndentation(_contentTypeRegistryService,
_editorOptions.CreateOptions(),
textBuffer.CurrentSnapshot,
separator: "",
exposedLineSpans: GetExposedLineSpans(textBuffer.CurrentSnapshot).ToArray());
var textView = _textEditorFactoryService.CreateTextView(projection,
_textEditorFactoryService.CreateTextViewRoleSet(PredefinedTextViewRoles.Interactive));
this.TextViewHost = _textEditorFactoryService.CreateTextViewHost(textView, setFocus: false);
workspace.TryApplyChanges(document.Project.Solution);
workspace.OpenDocument(document.Id, container);
this.TextViewHost.Closed += (s, a) =>
{
workspace.Dispose();
workspace = null;
};
}
internal void Test(
Func <SyntaxGenerator, SyntaxNode> nodeCreator,
string cs, string csSimple,
string vb, string vbSimple)
{
Assert.True(cs != null || csSimple != null || vb != null || vbSimple != null,
$"At least one of {nameof(cs)}, {nameof(csSimple)}, {nameof(vb)}, {nameof(vbSimple)} must be provided");
var hostServices = VisualStudioMefHostServices.Create(TestExportProvider.ExportProviderWithCSharpAndVisualBasic);
var workspace = new AdhocWorkspace(hostServices);
if (cs != null || csSimple != null)
{
var codeDefFactory = workspace.Services.GetLanguageServices(LanguageNames.CSharp).GetService <SyntaxGenerator>();
var node = nodeCreator(codeDefFactory);
node = node.NormalizeWhitespace();
if (cs != null)
{
TokenUtilities.AssertTokensEqual(cs, node.ToFullString(), LanguageNames.CSharp);
}
if (csSimple != null)
{
var simplifiedRootNode = Simplify(workspace, WrapExpressionInBoilerplate(node, codeDefFactory), LanguageNames.CSharp);
var expression = simplifiedRootNode.DescendantNodes().OfType <EqualsValueClauseSyntax>().First().Value;
TokenUtilities.AssertTokensEqual(csSimple, expression.NormalizeWhitespace().ToFullString(), LanguageNames.CSharp);
}
}
if (vb != null || vbSimple != null)
{
var codeDefFactory = workspace.Services.GetLanguageServices(LanguageNames.VisualBasic).GetService <SyntaxGenerator>();
var node = nodeCreator(codeDefFactory);
node = node.NormalizeWhitespace();
if (vb != null)
{
TokenUtilities.AssertTokensEqual(vb, node.ToFullString(), LanguageNames.VisualBasic);
}
if (vbSimple != null)
{
var simplifiedRootNode = Simplify(workspace, WrapExpressionInBoilerplate(node, codeDefFactory), LanguageNames.VisualBasic);
var expression = simplifiedRootNode.DescendantNodes().OfType <EqualsValueSyntax>().First().Value;
TokenUtilities.AssertTokensEqual(vbSimple, expression.NormalizeWhitespace().ToFullString(), LanguageNames.VisualBasic);
}
}
}
public void TestPreviewServices()
{
using var previewWorkspace = new PreviewWorkspace(VisualStudioMefHostServices.Create(EditorServicesUtil.ExportProvider));
var service = previewWorkspace.Services.GetService <ISolutionCrawlerRegistrationService>();
Assert.True(service is PreviewSolutionCrawlerRegistrationServiceFactory.Service);
var persistentService = previewWorkspace.Services.GetRequiredService <IPersistentStorageService>();
using var storage = persistentService.GetStorage(previewWorkspace.CurrentSolution);
Assert.True(storage is NoOpPersistentStorage);
}
public TestWorkspace(ExportProvider exportProvider, string workspaceKind = null, bool disablePartialSolutions = true)
: base(VisualStudioMefHostServices.Create(exportProvider), workspaceKind ?? WorkspaceKind.Test)
{
this.TestHookPartialSolutionsDisabled = disablePartialSolutions;
this.ExportProvider = exportProvider;
this.Projects = new List <TestHostProject>();
this.Documents = new List <TestHostDocument>();
this.AdditionalDocuments = new List <TestHostDocument>();
this.ProjectionDocuments = new List <TestHostDocument>();
this.CanApplyChangeDocument = true;
_backgroundCompiler = new BackgroundCompiler(this);
_backgroundParser = new BackgroundParser(this);
_backgroundParser.Start();
_metadataAsSourceFileService = exportProvider.GetExportedValues <IMetadataAsSourceFileService>().FirstOrDefault();
}
public TestWorkspace(ExportProvider exportProvider, string?workspaceKind = null, bool disablePartialSolutions = true, bool ignoreUnchangeableDocumentsWhenApplyingChanges = true)
: base(VisualStudioMefHostServices.Create(exportProvider), workspaceKind ?? WorkspaceKind.Test)
{
this.TestHookPartialSolutionsDisabled = disablePartialSolutions;
this.ExportProvider = exportProvider;
this.Projects = new List <TestHostProject>();
this.Documents = new List <TestHostDocument>();
this.AdditionalDocuments = new List <TestHostDocument>();
this.AnalyzerConfigDocuments = new List <TestHostDocument>();
this.ProjectionDocuments = new List <TestHostDocument>();
this.CanApplyChangeDocument = true;
this.IgnoreUnchangeableDocumentsWhenApplyingChanges = ignoreUnchangeableDocumentsWhenApplyingChanges;
if (Services.GetService <INotificationService>() is INotificationServiceCallback callback)
{
// Avoid showing dialogs in tests by default
callback.NotificationCallback = (message, title, severity) =>
{
var severityText = severity switch
{
NotificationSeverity.Information => "💡",
NotificationSeverity.Warning => "⚠",
_ => "❌"
};
var fullMessage = string.IsNullOrEmpty(title)
? message
: $"{title}:{Environment.NewLine}{Environment.NewLine}{message}";
throw new InvalidOperationException($"{severityText} {fullMessage}");
};
}
_backgroundCompiler = new BackgroundCompiler(this);
_backgroundParser = new BackgroundParser(this);
_backgroundParser.Start();
_metadataAsSourceFileService = exportProvider.GetExportedValues <IMetadataAsSourceFileService>().FirstOrDefault();
RegisterDocumentOptionProviders(exportProvider.GetExports <IDocumentOptionsProviderFactory, OrderableMetadata>());
}
public TestWorkspace(ExportProvider exportProvider, string?workspaceKind = null, bool disablePartialSolutions = true, bool ignoreUnchangeableDocumentsWhenApplyingChanges = true)
: base(VisualStudioMefHostServices.Create(exportProvider), workspaceKind ?? WorkspaceKind.Test)
{
this.TestHookPartialSolutionsDisabled = disablePartialSolutions;
this.ExportProvider = exportProvider;
this.Projects = new List <TestHostProject>();
this.Documents = new List <TestHostDocument>();
this.AdditionalDocuments = new List <TestHostDocument>();
this.AnalyzerConfigDocuments = new List <TestHostDocument>();
this.ProjectionDocuments = new List <TestHostDocument>();
this.CanApplyChangeDocument = true;
this.IgnoreUnchangeableDocumentsWhenApplyingChanges = ignoreUnchangeableDocumentsWhenApplyingChanges;
_backgroundCompiler = new BackgroundCompiler(this);
_backgroundParser = new BackgroundParser(this);
_backgroundParser.Start();
_metadataAsSourceFileService = exportProvider.GetExportedValues <IMetadataAsSourceFileService>().FirstOrDefault();
RegisterDocumentOptionProviders(exportProvider.GetExports <IDocumentOptionsProviderFactory, OrderableMetadata>());
}
public RemoteLanguageServiceWorkspace(ExportProvider exportProvider,
IVsEditorAdaptersFactoryService editorAdaptersFactoryService,
SVsServiceProvider serviceProvider,
IDiagnosticService diagnosticService,
ITableManagerProvider tableManagerProvider,
IThreadingContext threadingContext)
: base(VisualStudioMefHostServices.Create(exportProvider), WorkspaceKind.AnyCodeRoslynWorkspace)
{
_serviceProvider = serviceProvider;
_remoteDiagnosticListTable = new RemoteDiagnosticListTable(serviceProvider, this, diagnosticService, tableManagerProvider);
var componentModel = _serviceProvider.GetService(typeof(SComponentModel)) as IComponentModel;
Assumes.Present(componentModel);
_editorAdaptersFactoryService = componentModel.GetService <IVsEditorAdaptersFactoryService>();
var runningDocumentTable = (IVsRunningDocumentTable)serviceProvider.GetService(typeof(SVsRunningDocumentTable));
_runningDocumentTableEventTracker = new RunningDocumentTableEventTracker(threadingContext, editorAdaptersFactoryService, runningDocumentTable, this);
_threadingContext = threadingContext;
}
public ExportProviderMefHostServices(ExportProvider exportProvider)
: base(new ContainerConfiguration().CreateContainer())
{
_vsHostServices = VisualStudioMefHostServices.Create(exportProvider);
}
public HostServices GetHostServices() => VisualStudioMefHostServices.Create(ExportProviderFactory.CreateExportProvider());
public static HostServices CreateHostServices(ExportProvider exportProvider = null)
{
return(VisualStudioMefHostServices.Create(exportProvider ?? CreateMinimalExportProvider()));
}