public async Task Expect100ContinueForBody(ServiceContext testContext) { using (var server = new TestServer(AppChunked, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.Send( "POST / HTTP/1.1", "Expect: 100-continue", "Connection: close", "Content-Length: 11", "\r\n"); await connection.Receive("HTTP/1.1 100 Continue", "\r\n"); await connection.SendEnd("Hello World"); await connection.Receive( "HTTP/1.1 200 OK", "Connection: close", "Content-Length: 11", "", "Hello World"); } } }
public async Task Http10KeepAliveTransferEncoding(ServiceContext testContext) { using (var server = new TestServer(AppChunked, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.SendEnd( "POST / HTTP/1.0", "Transfer-Encoding: chunked", "Connection: keep-alive", "", "5", "Hello", "6", " World", "0", "", "POST / HTTP/1.0", "", "Goodbye"); await connection.Receive( "HTTP/1.0 200 OK", "Connection: keep-alive", "Content-Length: 11", "", "Hello World"); await connection.ReceiveEnd( "HTTP/1.0 200 OK", "Content-Length: 7", "", "Goodbye"); } } }
public async Task Http10KeepAliveNotUsedIfResponseContentLengthNotSet(ServiceContext testContext) { using (var server = new TestServer(App, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.SendEnd( "GET / HTTP/1.0", "Connection: keep-alive", "", "POST / HTTP/1.0", "Content-Length: 7", "Connection: keep-alive", "", "Goodbye"); await connection.Receive( "HTTP/1.0 200 OK", "Connection: keep-alive", "Content-Length: 0", "\r\n"); await connection.ReceiveEnd( "HTTP/1.0 200 OK", "", "Goodbye"); } } }
private async Task ReceiveBadRequestResponse(TestConnection connection) { await connection.Receive( "HTTP/1.1 400 Bad Request", ""); await connection.Receive( "Connection: close", ""); await connection.ReceiveForcedEnd( $"Date: {connection.Server.Context.DateHeaderValue}", "Content-Length: 0", "", ""); }
public async Task InvalidSizedDataResultsIn400(ServiceContext testContext) { using (var server = new TestServer(async httpContext => { var response = httpContext.Response; var request = httpContext.Request; var buffer = new byte[200]; while (await request.Body.ReadAsync(buffer, 0, buffer.Length) != 0) { ;// read to end } response.Headers.Clear(); response.Headers["Content-Length"] = new[] { "11" }; await response.Body.WriteAsync(Encoding.ASCII.GetBytes("Hello World"), 0, 11); }, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.Send( "POST / HTTP/1.1", "Transfer-Encoding: chunked", "", "C", "HelloChunkedIn"); await connection.Receive( "HTTP/1.1 400 Bad Request", ""); await connection.ReceiveStartsWith("Date:"); await connection.ReceiveForcedEnd( "Content-Length: 0", "Server: Kestrel", "", ""); } } }
public async Task WritesAreFlushedPriorToResponseCompletion(ServiceContext testContext) { var flushWh = new ManualResetEventSlim(); using (var server = new TestServer(async httpContext => { var response = httpContext.Response; response.Headers.Clear(); await response.Body.WriteAsync(Encoding.ASCII.GetBytes("Hello "), 0, 6); // Don't complete response until client has received the first chunk. flushWh.Wait(); await response.Body.WriteAsync(Encoding.ASCII.GetBytes("World!"), 0, 6); }, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.SendEnd( "GET / HTTP/1.1", "", ""); await connection.Receive( "HTTP/1.1 200 OK", "Transfer-Encoding: chunked", "", "6", "Hello ", ""); flushWh.Set(); await connection.ReceiveEnd( "6", "World!", "0", "", ""); } } }
public async Task ThrowingInOnStartingResultsInFailedWritesAnd500Response(ServiceContext testContext) { var onStartingCallCount1 = 0; var onStartingCallCount2 = 0; var failedWriteCount = 0; var testLogger = new TestApplicationErrorLogger(); testContext.Log = new KestrelTrace(testLogger); using (var server = new TestServer(async httpContext => { var onStartingException = new Exception(); var response = httpContext.Response; response.OnStarting(_ => { onStartingCallCount1++; throw onStartingException; }, null); response.OnStarting(_ => { onStartingCallCount2++; throw onStartingException; }, null); response.Headers.Clear(); response.Headers["Content-Length"] = new[] { "11" }; var writeException = await Assert.ThrowsAsync <ObjectDisposedException>(async() => await response.Body.WriteAsync(Encoding.ASCII.GetBytes("Hello World"), 0, 11)); Assert.Same(onStartingException, writeException.InnerException); failedWriteCount++; }, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.SendEnd( "GET / HTTP/1.1", "", "GET / HTTP/1.1", "Connection: close", "", ""); await connection.Receive( "HTTP/1.1 500 Internal Server Error", ""); await connection.ReceiveStartsWith("Date:"); await connection.Receive( "Content-Length: 0", "Server: Kestrel", "", "HTTP/1.1 500 Internal Server Error", "Connection: close", ""); await connection.ReceiveStartsWith("Date:"); await connection.ReceiveEnd( "Content-Length: 0", "Server: Kestrel", "", ""); Assert.Equal(2, onStartingCallCount1); // The second OnStarting callback should not be called since the first failed. Assert.Equal(0, onStartingCallCount2); Assert.Equal(2, testLogger.ApplicationErrorsLogged); } } }
public async Task ThrowingResultsIn500Response(ServiceContext testContext) { bool onStartingCalled = false; var testLogger = new TestApplicationErrorLogger(); testContext.Log = new KestrelTrace(testLogger); using (var server = new TestServer(httpContext => { var response = httpContext.Response; response.OnStarting(_ => { onStartingCalled = true; return(Task.FromResult <object>(null)); }, null); // Anything added to the ResponseHeaders dictionary is ignored response.Headers.Clear(); response.Headers["Content-Length"] = "11"; throw new Exception(); }, testContext)) { using (var connection = new TestConnection(server.Port)) { await connection.SendEnd( "GET / HTTP/1.1", "", "GET / HTTP/1.1", "Connection: close", "", ""); await connection.Receive( "HTTP/1.1 500 Internal Server Error", ""); await connection.ReceiveStartsWith("Date:"); await connection.Receive( "Content-Length: 0", "Server: Kestrel", "", "HTTP/1.1 500 Internal Server Error", ""); await connection.Receive("Connection: close", ""); await connection.ReceiveStartsWith("Date:"); await connection.ReceiveEnd( "Content-Length: 0", "Server: Kestrel", "", ""); Assert.False(onStartingCalled); Assert.Equal(2, testLogger.ApplicationErrorsLogged); } } }