public async Task HttpConnectionSetsInherentKeepAliveFeature(HttpTransportType transportType, bool expectedValue) { using (StartVerifiableLog()) { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); testHttpHandler.OnNegotiate((_, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.OK, ResponseUtils.CreateNegotiationContent())); testHttpHandler.OnRequest((request, next, token) => Task.FromResult(ResponseUtils.CreateResponse(HttpStatusCode.NoContent))); await WithConnectionAsync( CreateConnection(testHttpHandler, transportType : transportType, loggerFactory : LoggerFactory), async (connection) => { await connection.StartAsync().OrTimeout(); var feature = connection.Features.Get <IConnectionInherentKeepAliveFeature>(); Assert.NotNull(feature); Assert.Equal(expectedValue, feature.HasInherentKeepAlive); }); } }
public async Task HttpRequestAndErrorResponseLogged() { var testHttpHandler = new TestHttpMessageHandler(false); testHttpHandler.OnNegotiate((request, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.BadGateway)); var httpOptions = new HttpConnectionOptions(); httpOptions.Url = new Uri("http://fakeuri.org/"); httpOptions.HttpMessageHandlerFactory = inner => testHttpHandler; const string loggerName = "Microsoft.AspNetCore.Http.Connections.Client.Internal.LoggingHttpMessageHandler"; var testSink = new TestSink(); var logger = new TestLogger(loggerName, testSink, true); var mockLoggerFactory = new Mock <ILoggerFactory>(); mockLoggerFactory .Setup(m => m.CreateLogger(It.IsAny <string>())) .Returns((string categoryName) => (categoryName == loggerName) ? (ILogger)logger : NullLogger.Instance); try { await WithConnectionAsync( CreateConnection(httpOptions, loggerFactory : mockLoggerFactory.Object), async (connection) => { await connection.StartAsync(TransferFormat.Text).OrTimeout(); }); } catch { // ignore connection error } Assert.Equal(2, testSink.Writes.Count); Assert.Equal("SendingHttpRequest", testSink.Writes[0].EventId.Name); Assert.Equal("UnsuccessfulHttpResponse", testSink.Writes[1].EventId.Name); }
public async Task CorrectlyHandlesQueryStringWhenAppendingNegotiateToUrl(string requestedUrl, string expectedNegotiate) { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); var negotiateUrlTcs = new TaskCompletionSource <string>(); testHttpHandler.OnLongPoll(cancellationToken => ResponseUtils.CreateResponse(HttpStatusCode.NoContent)); testHttpHandler.OnNegotiate((request, cancellationToken) => { negotiateUrlTcs.TrySetResult(request.RequestUri.ToString()); return(ResponseUtils.CreateResponse(HttpStatusCode.OK, ResponseUtils.CreateNegotiationContent())); }); await WithConnectionAsync( CreateConnection(testHttpHandler, url : requestedUrl), async (connection, closed) => { await connection.StartAsync(TransferFormat.Text).OrTimeout(); }); Assert.Equal(expectedNegotiate, await negotiateUrlTcs.Task.OrTimeout()); }
public async Task HttpConnectionSetsRequestedWithOnAllRequests(HttpTransportType transportType) { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); var requestsExecuted = false; testHttpHandler.OnNegotiate((_, cancellationToken) => { return(ResponseUtils.CreateResponse(HttpStatusCode.OK, ResponseUtils.CreateNegotiationContent())); }); testHttpHandler.OnRequest(async(request, next, token) => { var requestedWithHeader = request.Headers.GetValues(HeaderNames.XRequestedWith); var requestedWithValue = Assert.Single(requestedWithHeader); Assert.Equal("XMLHttpRequest", requestedWithValue); requestsExecuted = true; return(await next()); }); testHttpHandler.OnRequest((request, next, token) => { return(Task.FromResult(ResponseUtils.CreateResponse(HttpStatusCode.NoContent))); }); await WithConnectionAsync( CreateConnection(testHttpHandler, transportType : transportType), async (connection) => { await connection.StartAsync().DefaultTimeout(); await connection.Transport.Output.WriteAsync(Encoding.UTF8.GetBytes("Hello World")); }); // Fail safe in case the code is modified and some requests don't execute as a result Assert.True(requestsExecuted); }
public async Task NegotiateThatReturnsRedirectUrlForeverThrowsAfter100Tries() { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); testHttpHandler.OnNegotiate((request, cancellationToken) => { return(ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { url = "https://another.domain.url/chat" }))); }); using (var noErrorScope = new VerifyNoErrorsScope()) { await WithConnectionAsync( CreateConnection(testHttpHandler, loggerFactory : noErrorScope.LoggerFactory), async (connection) => { var exception = await Assert.ThrowsAsync <InvalidOperationException>(() => connection.StartAsync().DefaultTimeout()); Assert.Equal("Negotiate redirection limit exceeded.", exception.Message); }); } }
public async Task NegotiateCanHaveNewFields() { string connectionId = null; var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); testHttpHandler.OnNegotiate((request, cancellationToken) => ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", availableTransports = new object[] { new { transport = "LongPolling", transferFormats = new[] { "Text" } }, }, newField = "ignore this", }))); testHttpHandler.OnLongPoll(cancellationToken => ResponseUtils.CreateResponse(HttpStatusCode.NoContent)); testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); using (var noErrorScope = new VerifyNoErrorsScope()) { await WithConnectionAsync( CreateConnection(testHttpHandler, loggerFactory : noErrorScope.LoggerFactory), async (connection) => { await connection.StartAsync().DefaultTimeout(); connectionId = connection.ConnectionId; }); } Assert.Equal("0rge0d00-0040-0030-0r00-000q00r00e00", connectionId); }
public async Task LongPollingTransportCanBeCanceled() { using (StartVerifiableLog()) { var cts = new CancellationTokenSource(); var httpHandler = new TestHttpMessageHandler(autoNegotiate: false); httpHandler.OnNegotiate((request, cancellationToken) => { // Cancel token so that the first request poll will throw cts.Cancel(); return(ResponseUtils.CreateResponse(HttpStatusCode.OK, ResponseUtils.CreateNegotiationContent())); }); var lp = new LongPollingTransport(new HttpClient(httpHandler)); await WithConnectionAsync( CreateConnection(httpHandler, transport : lp, transportType : HttpTransportType.LongPolling), async (connection) => { var ex = await Assert.ThrowsAsync <AggregateException>(async() => await connection.StartAsync(cts.Token).OrTimeout()); }); } }
public async Task NegotiateThatReturnsRedirectUrlDoesNotAddAnotherNegotiateVersionQueryString() { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); var negotiateCount = 0; testHttpHandler.OnNegotiate((request, cancellationToken) => { negotiateCount++; if (negotiateCount == 1) { return(ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { url = "https://another.domain.url/chat?negotiateVersion=1" }))); } else { return(ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", availableTransports = new object[] { new { transport = "LongPolling", transferFormats = new[] { "Text" } }, } }))); } }); testHttpHandler.OnLongPoll((token) => { var tcs = new TaskCompletionSource <HttpResponseMessage>(TaskCreationOptions.RunContinuationsAsynchronously); token.Register(() => tcs.TrySetResult(ResponseUtils.CreateResponse(HttpStatusCode.NoContent))); return(tcs.Task); }); testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); using (var noErrorScope = new VerifyNoErrorsScope()) { await WithConnectionAsync( CreateConnection(testHttpHandler, loggerFactory : noErrorScope.LoggerFactory), async (connection) => { await connection.StartAsync().DefaultTimeout(); }); } Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?negotiateVersion=1&id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); }
public async Task NegotiateThatReturnsUrlGetFollowedWithAccessToken() { var testHttpHandler = new TestHttpMessageHandler(autoNegotiate: false); var firstNegotiate = true; testHttpHandler.OnNegotiate((request, cancellationToken) => { if (firstNegotiate) { firstNegotiate = false; // The first negotiate requires an access token if (request.Headers.Authorization?.Parameter != "firstSecret") { return(ResponseUtils.CreateResponse(HttpStatusCode.Unauthorized)); } return(ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { url = "https://another.domain.url/chat", accessToken = "secondSecret" }))); } // All other requests require an access token if (request.Headers.Authorization?.Parameter != "secondSecret") { return(ResponseUtils.CreateResponse(HttpStatusCode.Unauthorized)); } return(ResponseUtils.CreateResponse(HttpStatusCode.OK, JsonConvert.SerializeObject(new { connectionId = "0rge0d00-0040-0030-0r00-000q00r00e00", availableTransports = new object[] { new { transport = "LongPolling", transferFormats = new[] { "Text" } }, } }))); }); testHttpHandler.OnLongPoll((request, token) => { // All other requests require an access token if (request.Headers.Authorization?.Parameter != "secondSecret") { return(Task.FromResult(ResponseUtils.CreateResponse(HttpStatusCode.Unauthorized))); } var tcs = new TaskCompletionSource <HttpResponseMessage>(TaskCreationOptions.RunContinuationsAsynchronously); token.Register(() => tcs.TrySetResult(ResponseUtils.CreateResponse(HttpStatusCode.NoContent))); return(tcs.Task); }); testHttpHandler.OnLongPollDelete((token) => ResponseUtils.CreateResponse(HttpStatusCode.Accepted)); Task <string> AccessTokenProvider() => Task.FromResult <string>("firstSecret"); using (var noErrorScope = new VerifyNoErrorsScope()) { await WithConnectionAsync( CreateConnection(testHttpHandler, loggerFactory : noErrorScope.LoggerFactory, accessTokenProvider : AccessTokenProvider), async (connection) => { await connection.StartAsync().DefaultTimeout(); }); } Assert.Equal("http://fakeuri.org/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[0].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat/negotiate?negotiateVersion=1", testHttpHandler.ReceivedRequests[1].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[2].RequestUri.ToString()); Assert.Equal("https://another.domain.url/chat?id=0rge0d00-0040-0030-0r00-000q00r00e00", testHttpHandler.ReceivedRequests[3].RequestUri.ToString()); // Delete request Assert.Equal(5, testHttpHandler.ReceivedRequests.Count); }