public CompositionHost Build()
{
var options = _serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var memoryCache = _serviceProvider.GetRequiredService <IMemoryCache>();
var loggerFactory = _serviceProvider.GetRequiredService <ILoggerFactory>();
var assemblyLoader = _serviceProvider.GetRequiredService <IAssemblyLoader>();
var config = new ContainerConfiguration();
var assemblies = _assemblies
.Concat(new[] { typeof(OmniSharpWorkspace).GetTypeInfo().Assembly, typeof(IRequest).GetTypeInfo().Assembly })
.Distinct();
config = config.WithAssemblies(assemblies);
var fileSystemWatcher = new ManualFileSystemWatcher();
var metadataHelper = new MetadataHelper(assemblyLoader);
config = config
.WithProvider(MefValueProvider.From(_serviceProvider))
.WithProvider(MefValueProvider.From <IFileSystemWatcher>(fileSystemWatcher))
.WithProvider(MefValueProvider.From(memoryCache))
.WithProvider(MefValueProvider.From(loggerFactory))
.WithProvider(MefValueProvider.From(_environment))
.WithProvider(MefValueProvider.From(_writer))
.WithProvider(MefValueProvider.From(options.CurrentValue))
.WithProvider(MefValueProvider.From(options.CurrentValue.FormattingOptions))
.WithProvider(MefValueProvider.From(assemblyLoader))
.WithProvider(MefValueProvider.From(metadataHelper))
.WithProvider(MefValueProvider.From(_eventEmitter ?? NullEventEmitter.Instance));
return(config.CreateContainer());
}
public CompositionHost Build()
{
var options = _serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var memoryCache = _serviceProvider.GetRequiredService <IMemoryCache>();
var loggerFactory = _serviceProvider.GetRequiredService <ILoggerFactory>();
var assemblyLoader = _serviceProvider.GetRequiredService <IAssemblyLoader>();
var analyzerAssemblyLoader = _serviceProvider.GetRequiredService <IAnalyzerAssemblyLoader>();
var environment = _serviceProvider.GetRequiredService <IOmniSharpEnvironment>();
var eventEmitter = _serviceProvider.GetRequiredService <IEventEmitter>();
var dotNetCliService = _serviceProvider.GetRequiredService <IDotNetCliService>();
var config = new ContainerConfiguration();
var fileSystemWatcher = new ManualFileSystemWatcher();
var metadataHelper = new MetadataHelper(assemblyLoader);
var logger = loggerFactory.CreateLogger <CompositionHostBuilder>();
// We must register an MSBuild instance before composing MEF to ensure that
// our AssemblyResolve event is hooked up first.
var msbuildLocator = _serviceProvider.GetRequiredService <IMSBuildLocator>();
// Don't register the default instance if an instance is already registered!
// This is for tests, where the MSBuild instance may be registered early.
if (msbuildLocator.RegisteredInstance == null)
{
msbuildLocator.RegisterDefaultInstance(logger);
}
config = config
.WithProvider(MefValueProvider.From(_serviceProvider))
.WithProvider(MefValueProvider.From <IFileSystemNotifier>(fileSystemWatcher))
.WithProvider(MefValueProvider.From <IFileSystemWatcher>(fileSystemWatcher))
.WithProvider(MefValueProvider.From(memoryCache))
.WithProvider(MefValueProvider.From(loggerFactory))
.WithProvider(MefValueProvider.From(environment))
.WithProvider(MefValueProvider.From(options.CurrentValue))
.WithProvider(MefValueProvider.From(options.CurrentValue.FormattingOptions))
.WithProvider(MefValueProvider.From(assemblyLoader))
.WithProvider(MefValueProvider.From(analyzerAssemblyLoader))
.WithProvider(MefValueProvider.From(dotNetCliService))
.WithProvider(MefValueProvider.From(metadataHelper))
.WithProvider(MefValueProvider.From(msbuildLocator))
.WithProvider(MefValueProvider.From(eventEmitter));
foreach (var exportDescriptorProvider in _exportDescriptorProviders)
{
config = config.WithProvider(exportDescriptorProvider);
}
var parts = _assemblies
.Concat(new[] { typeof(OmniSharpWorkspace).GetTypeInfo().Assembly, typeof(IRequest).GetTypeInfo().Assembly, typeof(FileSystemHelper).GetTypeInfo().Assembly })
.Distinct()
.SelectMany(a => SafeGetTypes(a))
.ToArray();
config = config.WithParts(parts);
return(config.CreateContainer());
}
public void HandleAggregatableResponsesForSingleLanguage()
{
var request = new TestRequestPacket()
{
Seq = 99,
Command = OmniSharpEndpoints.FindSymbols,
Arguments = JsonConvert.SerializeObject(new FindSymbolsRequest {
Language = LanguageNames.CSharp
})
};
var writer = new TestTextWriter(
value =>
{
var packet = JsonConvert.DeserializeObject <EventPacket>(value);
Assert.Equal("started", packet.Event);
},
value =>
{
var packet = JsonConvert.DeserializeObject <ResponsePacket>(value);
Assert.Equal(request.Seq, packet.Request_seq);
Assert.Equal(request.Command, packet.Command);
Assert.True(packet.Success);
Assert.True(packet.Running);
Assert.Null(packet.Message);
var quickFixResponse = ((JObject)packet.Body).ToObject <QuickFixResponse>();
Assert.Equal(3, quickFixResponse.QuickFixes.Count());
Assert.Equal("AAAFakeFindSymbolsService", quickFixResponse.QuickFixes.ElementAt(0).Text);
Assert.Equal("BBBFakeFindSymbolsService", quickFixResponse.QuickFixes.ElementAt(1).Text);
Assert.Equal("CCCFakeFindSymbolsService", quickFixResponse.QuickFixes.ElementAt(2).Text);
}
);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IRequestHandler>(
new BBBFakeFindSymbolsService(),
new Dictionary <string, object> {
["EndpointName"] = OmniSharpEndpoints.FindSymbols, ["Language"] = LanguageNames.CSharp
}),
MefValueProvider.From <IRequestHandler>(
new CCCFakeFindSymbolsService(),
new Dictionary <string, object> {
["EndpointName"] = OmniSharpEndpoints.FindSymbols, ["Language"] = LanguageNames.CSharp
}),
MefValueProvider.From <IRequestHandler>(
new AAAFakeFindSymbolsService(),
new Dictionary <string, object> {
["EndpointName"] = OmniSharpEndpoints.FindSymbols, ["Language"] = LanguageNames.CSharp
}),
};
using (StdioServerFacts.BuildTestServerAndStart(new StringReader(JsonConvert.SerializeObject(request) + "\r\n"), writer, additionalExports: exports))
{
Assert.True(writer.Completion.WaitOne(TimeSpan.FromSeconds(60)), "Timeout");
Assert.Null(writer.Exception);
}
}
public ExportDescriptorProvider[] AsExportDescriptionProvider(ILoggerFactory loggerFactory)
{
var listener = new ProjectLoadListener(loggerFactory, this);
return(new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
});
}
public static CompositionHost ConfigureMef(IServiceProvider serviceProvider,
OmniSharpOptions options,
IEnumerable <Assembly> assemblies,
Func <ContainerConfiguration, ContainerConfiguration> configure = null)
{
var config = new ContainerConfiguration();
assemblies = assemblies
.Concat(new[] { typeof(OmnisharpWorkspace).GetTypeInfo().Assembly, typeof(IRequest).GetTypeInfo().Assembly })
.Distinct();
foreach (var assembly in assemblies)
{
config = config.WithAssembly(assembly);
}
var memoryCache = serviceProvider.GetService <IMemoryCache>();
var loggerFactory = serviceProvider.GetService <ILoggerFactory>();
var env = serviceProvider.GetService <IOmnisharpEnvironment>();
var writer = serviceProvider.GetService <ISharedTextWriter>();
var applicationLifetime = serviceProvider.GetService <IApplicationLifetime>();
var loader = serviceProvider.GetService <IOmnisharpAssemblyLoader>();
config = config
.WithProvider(MefValueProvider.From(serviceProvider))
.WithProvider(MefValueProvider.From <IFileSystemWatcher>(new ManualFileSystemWatcher()))
.WithProvider(MefValueProvider.From(memoryCache))
.WithProvider(MefValueProvider.From(loggerFactory))
.WithProvider(MefValueProvider.From(env))
.WithProvider(MefValueProvider.From(writer))
.WithProvider(MefValueProvider.From(applicationLifetime))
.WithProvider(MefValueProvider.From(options))
.WithProvider(MefValueProvider.From(options.FormattingOptions))
.WithProvider(MefValueProvider.From(loader))
.WithProvider(MefValueProvider.From(new MetadataHelper(loader))); // other way to do singleton and autowire?
if (env.TransportType == TransportType.Stdio)
{
config = config
.WithProvider(MefValueProvider.From <IEventEmitter>(new StdioEventEmitter(writer)));
}
else
{
config = config
.WithProvider(MefValueProvider.From <IEventEmitter>(new NullEventEmitter()));
}
if (configure != null)
{
config = configure(config);
}
var container = config.CreateContainer();
return(container);
}
public void HandleNonAggregatableResponses()
{
var request = new TestRequestPacket()
{
Seq = 99,
Command = OmniSharpEndpoints.GotoDefinition,
Arguments = JsonConvert.SerializeObject(new GotoDefinitionRequest {
FileName = "foo.cs"
})
};
var writer = new TestTextWriter(
value =>
{
var packet = JsonConvert.DeserializeObject <EventPacket>(value);
Assert.Equal("started", packet.Event);
},
value =>
{
var packet = JsonConvert.DeserializeObject <ResponsePacket>(value);
Assert.Equal(request.Seq, packet.Request_seq);
Assert.Equal(request.Command, packet.Command);
Assert.True(packet.Success);
Assert.True(packet.Running);
Assert.Null(packet.Message);
var gotoDefinitionResponse = ((JObject)packet.Body).ToObject <GotoDefinitionResponse>();
Assert.Equal("ZZZFake.cs", gotoDefinitionResponse.FileName);
}
);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IProjectSystem>(new FakeProjectSystem()),
MefValueProvider.From <IRequestHandler>(
new FakeGotoDefinitionService("ZZZFake", false),
new Dictionary <string, object> {
["EndpointName"] = OmniSharpEndpoints.GotoDefinition, ["Language"] = LanguageNames.CSharp
}),
MefValueProvider.From <IRequestHandler>(
new FakeGotoDefinitionService("AAAFake", true),
new Dictionary <string, object> {
["EndpointName"] = OmniSharpEndpoints.GotoDefinition, ["Language"] = LanguageNames.CSharp
}),
};
using (StdioServerFacts.BuildTestServerAndStart(new StringReader(JsonConvert.SerializeObject(request) + "\r\n"), writer, additionalExports: exports))
{
Assert.True(writer.Completion.WaitOne(TimeSpan.FromSeconds(60)), "Timeout");
Assert.Null(writer.Exception);
}
}
public static CompositionHost CreateCompositionHost(IServiceProvider serviceProvider, OmniSharpOptions options, IEnumerable <Assembly> assemblies)
{
var config = new ContainerConfiguration();
assemblies = assemblies
.Concat(new[] { typeof(OmniSharpWorkspace).GetTypeInfo().Assembly, typeof(IRequest).GetTypeInfo().Assembly })
.Distinct();
foreach (var assembly in assemblies)
{
config = config.WithAssembly(assembly);
}
var memoryCache = serviceProvider.GetService <IMemoryCache>();
var loggerFactory = serviceProvider.GetService <ILoggerFactory>();
var env = serviceProvider.GetService <IOmniSharpEnvironment>();
var writer = serviceProvider.GetService <ISharedTextWriter>();
var loader = serviceProvider.GetService <IAssemblyLoader>();
var fileSystemWatcher = new ManualFileSystemWatcher();
var metadataHelper = new MetadataHelper(loader);
config = config
.WithProvider(MefValueProvider.From(serviceProvider))
.WithProvider(MefValueProvider.From <IFileSystemWatcher>(fileSystemWatcher))
.WithProvider(MefValueProvider.From(memoryCache))
.WithProvider(MefValueProvider.From(loggerFactory))
.WithProvider(MefValueProvider.From(env))
.WithProvider(MefValueProvider.From(writer))
.WithProvider(MefValueProvider.From(options))
.WithProvider(MefValueProvider.From(options.FormattingOptions))
.WithProvider(MefValueProvider.From(loader))
.WithProvider(MefValueProvider.From(metadataHelper));
if (env.TransportType == TransportType.Stdio)
{
config = config
.WithProvider(MefValueProvider.From <IEventEmitter>(new StdioEventEmitter(writer)));
}
else
{
config = config
.WithProvider(MefValueProvider.From(NullEventEmitter.Instance));
}
return(config.CreateContainer());
}
public CompositionHost Build()
{
var options = _serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var memoryCache = _serviceProvider.GetRequiredService <IMemoryCache>();
var loggerFactory = _serviceProvider.GetRequiredService <ILoggerFactory>();
var assemblyLoader = _serviceProvider.GetRequiredService <IAssemblyLoader>();
var config = new ContainerConfiguration();
var fileSystemWatcher = new ManualFileSystemWatcher();
var metadataHelper = new MetadataHelper(assemblyLoader);
var logger = loggerFactory.CreateLogger <CompositionHostBuilder>();
// We must register an MSBuild instance before composing MEF to ensure that
// our AssemblyResolve event is hooked up first.
var msbuildLocator = _serviceProvider.GetRequiredService <IMSBuildLocator>();
RegisterMSBuildInstance(msbuildLocator, logger);
config = config
.WithProvider(MefValueProvider.From(_serviceProvider))
.WithProvider(MefValueProvider.From <IFileSystemNotifier>(fileSystemWatcher))
.WithProvider(MefValueProvider.From <IFileSystemWatcher>(fileSystemWatcher))
.WithProvider(MefValueProvider.From(memoryCache))
.WithProvider(MefValueProvider.From(loggerFactory))
.WithProvider(MefValueProvider.From(_environment))
.WithProvider(MefValueProvider.From(_writer))
.WithProvider(MefValueProvider.From(options.CurrentValue))
.WithProvider(MefValueProvider.From(options.CurrentValue.FormattingOptions))
.WithProvider(MefValueProvider.From(assemblyLoader))
.WithProvider(MefValueProvider.From(metadataHelper))
.WithProvider(MefValueProvider.From(msbuildLocator))
.WithProvider(MefValueProvider.From(_eventEmitter ?? NullEventEmitter.Instance));
var parts = _assemblies
.Concat(new[] { typeof(OmniSharpWorkspace).GetTypeInfo().Assembly, typeof(IRequest).GetTypeInfo().Assembly })
.Distinct()
.SelectMany(a => SafeGetTypes(a))
.ToArray();
config = config.WithParts(parts);
return(config.CreateContainer());
}
public async Task The_target_framework_is_emitted()
{
// Arrange
var expectedTFM = "netcoreapp2.1";
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
Assert.Single(messages);
Assert.Equal(messages[0].TargetFrameworks.First(), expectedTFM);
}
}
public async Task The_hashed_references_of_the_source_files_are_emitted()
{
// Arrange
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
Assert.Single(messages);
Assert.Single(messages[0].FileExtensions);
Assert.Equal(messages[0].FileExtensions.First(), GetHashedFileExtension(".cs"));
}
}
public async Task If_there_is_a_solution_file_the_project_guid_present_in_it_is_emitted()
{
// Arrange
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectAndSolution"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
var expectedGuid = "A4C2694D-AEB4-4CB1-8951-5290424EF883".ToLower();
Assert.Single(messages);
Assert.Equal(messages[0].ProjectId, expectedGuid);
}
}
public async Task If_there_is_no_solution_file_the_hash_of_project_file_content_and_name_is_emitted()
{
// Arrange
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
var projectFileContent = File.ReadAllText(Directory.GetFiles(testProject.Directory, "*.csproj").Single());
var expectedGuid = GetHashedReference($"Filename: HelloWorld.csproj\n{projectFileContent}");
Assert.Single(messages);
Assert.Equal(messages[0].ProjectId, expectedGuid);
}
}
public async Task TestPropertyProvider()
{
const string source = @"
class ClassName
{
void MethodName() { }
}
";
var propertyProvider = new NameLengthPropertyProvider();
var export = MefValueProvider.From <ICodeElementPropertyProvider>(propertyProvider);
using (var host = CreateOmniSharpHost(additionalExports: new[] { export }))
{
var response = await GetCodeStructureAsync(source, host);
var elementC = Assert.Single(response.Elements);
Assert.Contains(elementC.Properties, kvp => kvp.Key == "namelength" && (int)kvp.Value == 9);
var elementM = Assert.Single(elementC.Children);
Assert.Contains(elementM.Properties, kvp => kvp.Key == "namelength" && (int)kvp.Value == 10);
}
}
public async Task If_there_are_multiple_target_frameworks_they_are_emitted()
{
// Arrange
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectWithMultiTFMLib/Lib"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
Assert.Single(messages);
var tfm = messages[0].TargetFrameworks.ToArray();
Assert.Equal(2, tfm.Count());
Assert.Equal("netstandard1.3", tfm[0]);
Assert.Equal("netstandard2.0", tfm[1]);
}
}
public async Task ProjectLoadedFires()
{
var allEventArgs = new List <ProjectLoadedEventArgs>();
var eventSink = new FakeMSBuildEventSink(e =>
{
allEventArgs.Add(e);
});
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(eventSink)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("ProjectAndSolution"))
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
var eventArgs = Assert.Single(allEventArgs);
Assert.Equal(
$"{testProject.Directory}/{testProject.Name}.csproj".EnsureForwardSlashes(),
eventArgs.ProjectInstance.FullPath.EnsureForwardSlashes());
}
}
public async Task Given_a_restored_project_the_references_are_emitted()
{
var messages = new List <ProjectConfigurationMessage>();
var emitter = new ProjectLoadTestEventEmitter(messages);
var listener = new ProjectLoadListener(LoggerFactory, emitter);
var exports = new ExportDescriptorProvider[]
{
MefValueProvider.From <IMSBuildEventSink>(listener)
};
using (var testProject = await TestAssets.Instance.GetTestProjectAsync("HelloWorld"))
{
var dotnetCliService = new DotNetCliService(LoggerFactory, emitter);
await dotnetCliService.RestoreAsync(testProject.Directory);
using (var host = CreateMSBuildTestHost(testProject.Directory, exports))
{
Assert.Single(messages);
Assert.NotEmpty(messages[0].References.Where(reference => reference == GetHashedReference("system.core")));
}
}
}