private IReadOnlyList <Endpoint> MapEndpoints <TService>()
where TService : class
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddLogging();
serviceCollection.AddGrpc();
serviceCollection.RemoveAll(typeof(IServiceMethodProvider <>));
serviceCollection.TryAddEnumerable(ServiceDescriptor.Singleton(typeof(IServiceMethodProvider <>), typeof(HttpApiServiceMethodProvider <>)));
IEndpointRouteBuilder endpointRouteBuilder = new TestEndpointRouteBuilder(serviceCollection.BuildServiceProvider());
endpointRouteBuilder.MapGrpcService <TService>();
return(endpointRouteBuilder.DataSources.Single().Endpoints);
}
private IReadOnlyList <Endpoint> MapEndpoints <TService>(Action <ILoggingBuilder>?configureLogging = null)
where TService : class
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddLogging(log =>
{
configureLogging?.Invoke(log);
});
serviceCollection.AddGrpc();
serviceCollection.RemoveAll(typeof(IServiceMethodProvider <>));
serviceCollection.TryAddEnumerable(ServiceDescriptor.Singleton(typeof(IServiceMethodProvider <>), typeof(JsonTranscodingServiceMethodProvider <>)));
IEndpointRouteBuilder endpointRouteBuilder = new TestEndpointRouteBuilder(serviceCollection.BuildServiceProvider());
endpointRouteBuilder.MapGrpcService <TService>();
return(endpointRouteBuilder.DataSources.Single().Endpoints);
}
public async Task Create_ConfiguredGrpcEndpoint_EndpointReturnedFromReflectionService()
{
// Arrange
var endpointRouteBuilder = new TestEndpointRouteBuilder();
var services = ServicesHelpers.CreateServices();
services.AddGrpcReflection();
services.AddRouting();
services.AddSingleton <EndpointDataSource>(s =>
{
return(new CompositeEndpointDataSource(endpointRouteBuilder.DataSources));
});
var serviceProvider = services.BuildServiceProvider(validateScopes: true);
endpointRouteBuilder.ServiceProvider = serviceProvider;
endpointRouteBuilder.MapGrpcService <GreeterService>();
// Act
var service = serviceProvider.GetRequiredService <ReflectionServiceImpl>();
var reader = new TestAsyncStreamReader
{
Current = new ServerReflectionRequest
{
ListServices = "" // list all services
}
};
var writer = new TestServerStreamWriter <ServerReflectionResponse>();
var context = HttpContextServerCallContextHelper.CreateServerCallContext();
await service.ServerReflectionInfo(reader, writer, context);
// Assert
Assert.AreEqual(1, writer.Responses.Count);
Assert.AreEqual(1, writer.Responses[0].ListServicesResponse.Service.Count);
var serviceResponse = writer.Responses[0].ListServicesResponse.Service[0];
Assert.AreEqual("greet.Greeter", serviceResponse.Name);
}
public async Task Create_ConfiguredGrpcEndpoint_EndpointReturnedFromReflectionService()
{
// Arrange
var services = new ServiceCollection();
services.AddGrpc();
services.AddLogging();
var serviceProvider = services.BuildServiceProvider();
var endpointRouteBuilder = new TestEndpointRouteBuilder(serviceProvider);
endpointRouteBuilder.MapGrpcService <GreeterService>();
var dataSource = new CompositeEndpointDataSource(endpointRouteBuilder.DataSources);
var activator = new ReflectionGrpcServiceActivator(dataSource, NullLoggerFactory.Instance);
// Act
var service = activator.Create();
var reader = new TestAsyncStreamReader
{
Current = new ServerReflectionRequest
{
ListServices = "" // list all services
}
};
var writer = new TestServerStreamWriter();
var context = HttpContextServerCallContextHelper.CreateServerCallContext();
await service.ServerReflectionInfo(reader, writer, context);
// Assert
Assert.AreEqual(1, writer.Responses.Count);
Assert.AreEqual(1, writer.Responses[0].ListServicesResponse.Service.Count);
var serviceResponse = writer.Responses[0].ListServicesResponse.Service[0];
Assert.AreEqual("Greet.Greeter", serviceResponse.Name);
}
private static async Task <TestServerStreamWriter <ServerReflectionResponse> > ConfigureReflectionServerAndCallAsync(Action <IEndpointRouteBuilder> action)
{
// Arrange
var endpointRouteBuilder = new TestEndpointRouteBuilder();
var services = ServicesHelpers.CreateServices();
services.AddGrpcReflection();
services.AddRouting();
services.AddSingleton <EndpointDataSource>(s =>
{
return(new CompositeEndpointDataSource(endpointRouteBuilder.DataSources));
});
var serviceProvider = services.BuildServiceProvider(validateScopes: true);
endpointRouteBuilder.ServiceProvider = serviceProvider;
action(endpointRouteBuilder);
// Act
var service = serviceProvider.GetRequiredService <ReflectionServiceImpl>();
var reader = new TestAsyncStreamReader
{
Current = new ServerReflectionRequest
{
ListServices = "" // list all services
}
};
var writer = new TestServerStreamWriter <ServerReflectionResponse>();
var context = HttpContextServerCallContextHelper.CreateServerCallContext();
await service.ServerReflectionInfo(reader, writer, context);
return(writer);
}
