5 // Marek Safar <marek.safar@gmail.com>
7 // Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections;
31 using System.Collections.Generic;
32 using NUnit.Framework;
33 using System.Net.Http;
34 using System.Net.Http.Headers;
35 using System.Threading;
36 using System.Threading.Tasks;
41 namespace MonoTests.System.Net.Http
44 public class HttpClientTest
46 class HttpMessageHandlerMock : HttpMessageHandler
48 public Func<HttpRequestMessage, Task<HttpResponseMessage>> OnSend;
49 public Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> OnSendFull;
51 public HttpMessageHandlerMock ()
55 protected override Task<HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
58 return OnSend (request);
60 if (OnSendFull != null)
61 return OnSendFull (request, cancellationToken);
68 class HttpClientHandlerMock : HttpClientHandler
70 public Func<HttpRequestMessage, Task<HttpResponseMessage>> OnSend;
71 public Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> OnSendFull;
73 protected override Task<HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
76 return OnSend (request);
78 if (OnSendFull != null)
79 return OnSendFull (request, cancellationToken);
86 class CustomStream : Stream
88 public override void Flush ()
90 throw new NotImplementedException ();
95 public override int Read (byte[] buffer, int offset, int count)
104 public override long Seek (long offset, SeekOrigin origin)
106 throw new NotImplementedException ();
109 public override void SetLength (long value)
111 throw new NotImplementedException ();
114 public override void Write (byte[] buffer, int offset, int count)
116 throw new NotImplementedException ();
119 public override bool CanRead {
125 public override bool CanSeek {
131 public override bool CanWrite {
133 throw new NotImplementedException ();
137 public override long Length {
139 throw new NotImplementedException ();
143 public override long Position {
145 throw new NotImplementedException ();
148 throw new NotImplementedException ();
153 class ThrowOnlyProxy : IWebProxy
155 public ICredentials Credentials {
157 throw new NotImplementedException ();
161 throw new NotImplementedException ();
165 public Uri GetProxy (Uri destination)
167 throw new NotImplementedException ();
170 public bool IsBypassed (Uri host)
172 throw new NotImplementedException ();
176 const int WaitTimeout = 5000;
178 string TestHost, LocalServer;
182 public void SetupFixture ()
184 if (Environment.OSVersion.Platform == PlatformID.Win32NT) {
190 TestHost = "localhost:" + port;
191 LocalServer = string.Format ("http://{0}/", TestHost);
195 public void Ctor_Default ()
197 var client = new HttpClient ();
198 Assert.IsNull (client.BaseAddress, "#1");
199 Assert.IsNotNull (client.DefaultRequestHeaders, "#2"); // TODO: full check
200 Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#3");
201 Assert.AreEqual (TimeSpan.FromSeconds (100), client.Timeout, "#4");
205 public void CancelPendingRequests ()
207 var mh = new HttpMessageHandlerMock ();
209 var client = new HttpClient (mh);
210 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
211 var mre = new ManualResetEvent (false);
213 mh.OnSendFull = (l, c) => {
215 Assert.IsTrue (c.WaitHandle.WaitOne (1000), "#20");
216 Assert.IsTrue (c.IsCancellationRequested, "#21");
218 return Task.FromResult (new HttpResponseMessage ());
221 var t = Task.Factory.StartNew (() => {
222 client.SendAsync (request).Wait (WaitTimeout);
225 Assert.IsTrue (mre.WaitOne (500), "#1");
227 client.CancelPendingRequests ();
228 Assert.IsTrue (t.Wait (500), "#2");
230 request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
231 mh.OnSendFull = (l, c) => {
232 Assert.IsFalse (c.IsCancellationRequested, "#30");
233 return Task.FromResult (new HttpResponseMessage ());
236 client.SendAsync (request).Wait (WaitTimeout);
240 public void CancelPendingRequests_BeforeSend ()
242 var ct = new CancellationTokenSource ();
244 var rr = CancellationTokenSource.CreateLinkedTokenSource (new CancellationToken (), ct.Token);
247 var mh = new HttpMessageHandlerMock ();
249 var client = new HttpClient (mh);
250 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
251 client.CancelPendingRequests ();
253 mh.OnSendFull = (l, c) => {
254 Assert.IsFalse (c.IsCancellationRequested, "#30");
255 return Task.FromResult (new HttpResponseMessage ());
258 client.SendAsync (request).Wait (WaitTimeout);
260 request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
261 client.SendAsync (request).Wait (WaitTimeout);
266 public void CancelRequestViaProxy ()
268 var handler = new HttpClientHandler {
269 Proxy = new WebProxy ("192.168.10.25:8888/"), // proxy that doesn't exist
271 AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate
274 var httpClient = new HttpClient (handler) {
275 BaseAddress = new Uri ("https://google.com"),
276 Timeout = TimeSpan.FromMilliseconds (1)
280 var restRequest = new HttpRequestMessage {
281 Method = HttpMethod.Post,
282 RequestUri = new Uri("foo", UriKind.Relative),
283 Content = new StringContent("", null, "application/json")
286 httpClient.PostAsync (restRequest.RequestUri, restRequest.Content).Wait (WaitTimeout);
288 } catch (AggregateException e) {
289 Assert.IsTrue (e.InnerException is TaskCanceledException, "#2");
294 public void Properties ()
296 var client = new HttpClient ();
297 client.BaseAddress = null;
298 client.MaxResponseContentBufferSize = int.MaxValue;
299 client.Timeout = Timeout.InfiniteTimeSpan;
301 Assert.IsNull (client.BaseAddress, "#1");
302 Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#2");
303 Assert.AreEqual (Timeout.InfiniteTimeSpan, client.Timeout, "#3");
307 public void Properties_Invalid ()
309 var client = new HttpClient ();
311 client.MaxResponseContentBufferSize = 0;
313 } catch (ArgumentOutOfRangeException) {
317 client.Timeout = TimeSpan.MinValue;
319 } catch (ArgumentOutOfRangeException) {
324 public void Proxy_Disabled ()
326 var pp = WebRequest.DefaultWebProxy;
329 WebRequest.DefaultWebProxy = new ThrowOnlyProxy ();
331 var request = new HttpClientHandler {
335 var client = new HttpClient (request);
336 Assert.IsTrue (client.GetAsync ("http://google.com").Wait (5000), "needs internet access");
338 WebRequest.DefaultWebProxy = pp;
345 var mh = new HttpMessageHandlerMock ();
347 var client = new HttpClient (mh);
348 client.BaseAddress = new Uri ("http://xamarin.com");
349 var request = new HttpRequestMessage ();
350 var response = new HttpResponseMessage ();
353 Assert.AreEqual (l, request, "#2");
354 Assert.AreEqual (client.BaseAddress, l.RequestUri, "#2");
355 return Task.FromResult (response);
358 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
362 public void Send_BaseAddress ()
364 var mh = new HttpMessageHandlerMock ();
366 var client = new HttpClient (mh);
367 client.BaseAddress = new Uri ("http://localhost/");
368 var response = new HttpResponseMessage ();
371 Assert.AreEqual ("http://localhost/relative", l.RequestUri.ToString (), "#2");
372 return Task.FromResult (response);
375 Assert.AreEqual (response, client.GetAsync ("relative").Result, "#1");
376 Assert.AreEqual (response, client.GetAsync ("/relative").Result, "#2");
380 public void Send_DefaultRequestHeaders ()
382 var mh = new HttpMessageHandlerMock ();
384 var client = new HttpClient (mh);
385 client.DefaultRequestHeaders.Referrer = new Uri ("http://google.com");
387 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
388 var response = new HttpResponseMessage ();
391 Assert.AreEqual (client.DefaultRequestHeaders.Referrer, l.Headers.Referrer, "#2");
392 Assert.IsNotNull (l.Headers.Referrer, "#3");
393 return Task.FromResult (response);
396 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
400 public void Send_Complete_Default ()
403 var listener = CreateListener (l => {
405 var request = l.Request;
407 Assert.IsNull (request.AcceptTypes, "#1");
408 Assert.AreEqual (0, request.ContentLength64, "#2");
409 Assert.IsNull (request.ContentType, "#3");
410 Assert.AreEqual (0, request.Cookies.Count, "#4");
411 Assert.IsFalse (request.HasEntityBody, "#5");
412 Assert.AreEqual (TestHost, request.Headers["Host"], "#6b");
413 Assert.AreEqual ("GET", request.HttpMethod, "#7");
414 Assert.IsFalse (request.IsAuthenticated, "#8");
415 Assert.IsTrue (request.IsLocal, "#9");
416 Assert.IsFalse (request.IsSecureConnection, "#10");
417 Assert.IsFalse (request.IsWebSocketRequest, "#11");
418 Assert.IsTrue (request.KeepAlive, "#12");
419 Assert.AreEqual (HttpVersion.Version11, request.ProtocolVersion, "#13");
420 Assert.IsNull (request.ServiceName, "#14");
421 Assert.IsNull (request.UrlReferrer, "#15");
422 Assert.IsNull (request.UserAgent, "#16");
423 Assert.IsNull (request.UserLanguages, "#17");
431 var client = new HttpClient ();
432 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
433 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
435 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
436 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
437 Assert.AreEqual (false, failed, "#102");
444 public void Send_Complete_Version_1_0 ()
448 var listener = CreateListener (l => {
450 var request = l.Request;
452 Assert.IsNull (request.AcceptTypes, "#1");
453 Assert.AreEqual (0, request.ContentLength64, "#2");
454 Assert.IsNull (request.ContentType, "#3");
455 Assert.AreEqual (0, request.Cookies.Count, "#4");
456 Assert.IsFalse (request.HasEntityBody, "#5");
457 Assert.AreEqual (1, request.Headers.Count, "#6");
458 Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
459 Assert.AreEqual ("GET", request.HttpMethod, "#7");
460 Assert.IsFalse (request.IsAuthenticated, "#8");
461 Assert.IsTrue (request.IsLocal, "#9");
462 Assert.IsFalse (request.IsSecureConnection, "#10");
463 Assert.IsFalse (request.IsWebSocketRequest, "#11");
464 Assert.IsFalse (request.KeepAlive, "#12");
465 Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
466 Assert.IsNull (request.ServiceName, "#14");
467 Assert.IsNull (request.UrlReferrer, "#15");
468 Assert.IsNull (request.UserAgent, "#16");
469 Assert.IsNull (request.UserLanguages, "#17");
477 var client = new HttpClient ();
478 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
479 request.Version = HttpVersion.Version10;
480 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
482 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
483 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
484 Assert.AreEqual (false, failed, "#102");
491 public void Send_Complete_ClientHandlerSettings ()
495 var listener = CreateListener (l => {
496 var request = l.Request;
499 Assert.IsNull (request.AcceptTypes, "#1");
500 Assert.AreEqual (0, request.ContentLength64, "#2");
501 Assert.IsNull (request.ContentType, "#3");
502 Assert.AreEqual (1, request.Cookies.Count, "#4");
503 Assert.AreEqual (new Cookie ("mycookie", "vv"), request.Cookies[0], "#4a");
504 Assert.IsFalse (request.HasEntityBody, "#5");
505 Assert.AreEqual (4, request.Headers.Count, "#6");
506 Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
507 Assert.AreEqual ("gzip", request.Headers["Accept-Encoding"], "#6b");
508 Assert.AreEqual ("mycookie=vv", request.Headers["Cookie"], "#6c");
509 Assert.AreEqual ("GET", request.HttpMethod, "#7");
510 Assert.IsFalse (request.IsAuthenticated, "#8");
511 Assert.IsTrue (request.IsLocal, "#9");
512 Assert.IsFalse (request.IsSecureConnection, "#10");
513 Assert.IsFalse (request.IsWebSocketRequest, "#11");
514 Assert.IsTrue (request.KeepAlive, "#12");
515 Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
516 Assert.IsNull (request.ServiceName, "#14");
517 Assert.IsNull (request.UrlReferrer, "#15");
518 Assert.IsNull (request.UserAgent, "#16");
519 Assert.IsNull (request.UserLanguages, "#17");
527 var chandler = new HttpClientHandler ();
528 chandler.AllowAutoRedirect = true;
529 chandler.AutomaticDecompression = DecompressionMethods.GZip;
530 chandler.MaxAutomaticRedirections = 33;
531 chandler.MaxRequestContentBufferSize = 5555;
532 chandler.PreAuthenticate = true;
533 chandler.CookieContainer.Add (new Uri (LocalServer), new Cookie ( "mycookie", "vv"));
534 chandler.UseCookies = true;
535 chandler.UseDefaultCredentials = true;
536 chandler.Proxy = new WebProxy ("ee");
537 chandler.UseProxy = true;
539 var client = new HttpClient (chandler);
540 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
541 request.Version = HttpVersion.Version10;
542 request.Headers.Add ("Keep-Alive", "false");
543 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
545 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
546 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
547 Assert.AreEqual (false, failed, "#102");
555 public void Send_Complete_CustomHeaders ()
559 var listener = CreateListener (l => {
560 var request = l.Request;
562 Assert.AreEqual ("vv", request.Headers["aa"], "#1");
564 var response = l.Response;
565 response.Headers.Add ("rsp", "rrr");
566 response.Headers.Add ("upgrade", "vvvvaa");
567 response.Headers.Add ("Date", "aa");
568 response.Headers.Add ("cache-control", "audio");
570 response.StatusDescription = "test description";
571 response.ProtocolVersion = HttpVersion.Version10;
572 response.SendChunked = true;
573 response.RedirectLocation = "w3.org";
582 var client = new HttpClient ();
583 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
584 Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
585 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
587 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
588 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
590 IEnumerable<string> values;
591 Assert.IsTrue (response.Headers.TryGetValues ("rsp", out values), "#102");
592 Assert.AreEqual ("rrr", values.First (), "#102a");
594 Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#103");
595 Assert.AreEqual ("chunked", values.First (), "#103a");
596 Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#103b");
598 Assert.IsTrue (response.Headers.TryGetValues ("Date", out values), "#104");
599 Assert.AreEqual (1, values.Count (), "#104b");
600 // .NET overwrites Date, Mono does not
601 // Assert.IsNotNull (response.Headers.Date, "#104c");
603 Assert.AreEqual (new ProductHeaderValue ("vvvvaa"), response.Headers.Upgrade.First (), "#105");
605 Assert.AreEqual ("audio", response.Headers.CacheControl.Extensions.First ().Name, "#106");
607 Assert.AreEqual ("w3.org", response.Headers.Location.OriginalString, "#107");
609 Assert.AreEqual ("test description", response.ReasonPhrase, "#110");
610 Assert.AreEqual (HttpVersion.Version11, response.Version, "#111");
612 Assert.AreEqual (false, failed, "#112");
619 public void Send_Complete_CustomHeaders_SpecialSeparators ()
623 var listener = CreateListener (l => {
624 var request = l.Request;
627 Assert.AreEqual ("MLK Android Phone 1.1.9", request.UserAgent, "#1");
635 var client = new HttpClient ();
637 client.DefaultRequestHeaders.Add("User-Agent", "MLK Android Phone 1.1.9");
639 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
641 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
643 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
644 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
645 Assert.AreEqual (false, failed, "#102");
653 public void Send_Complete_CustomHeaders_Host ()
656 var listener = CreateListener (l => {
657 var request = l.Request;
660 Assert.AreEqual ("customhost", request.Headers["Host"], "#1");
668 var client = new HttpClient ();
670 client.DefaultRequestHeaders.Add("Host", "customhost");
672 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
674 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
676 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
677 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
678 Assert.AreEqual (false, failed, "#102");
686 public void Send_Transfer_Encoding_Chunked ()
690 var listener = CreateListener (l => {
691 var request = l.Request;
694 Assert.AreEqual (1, request.Headers.Count, "#1");
702 var client = new HttpClient ();
703 client.DefaultRequestHeaders.TransferEncodingChunked = true;
705 client.GetAsync (LocalServer).Wait ();
707 Assert.AreEqual (false, failed, "#102");
715 public void Send_Transfer_Encoding_Custom ()
719 var listener = CreateListener (l => {
724 var client = new HttpClient ();
725 client.DefaultRequestHeaders.TransferEncoding.Add (new TransferCodingHeaderValue ("chunked2"));
727 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
730 client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Wait ();
732 } catch (AggregateException e) {
733 Assert.AreEqual (typeof (ProtocolViolationException), e.InnerException.GetType (), "#2");
735 Assert.IsNull (failed, "#102");
743 public void Send_Complete_Content ()
745 var listener = CreateListener (l => {
746 var request = l.Request;
747 l.Response.OutputStream.WriteByte (55);
748 l.Response.OutputStream.WriteByte (75);
752 var client = new HttpClient ();
753 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
754 Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
755 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
757 Assert.AreEqual ("7K", response.Content.ReadAsStringAsync ().Result, "#100");
758 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
760 IEnumerable<string> values;
761 Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#102");
762 Assert.AreEqual ("chunked", values.First (), "#102a");
763 Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#102b");
770 public void Send_Complete_Content_MaxResponseContentBufferSize ()
772 var listener = CreateListener (l => {
773 var request = l.Request;
774 var b = new byte[4000];
775 l.Response.OutputStream.Write (b, 0, b.Length);
779 var client = new HttpClient ();
780 client.MaxResponseContentBufferSize = 1000;
781 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
782 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
784 Assert.AreEqual (4000, response.Content.ReadAsStringAsync ().Result.Length, "#100");
785 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
792 public void Send_Complete_Content_MaxResponseContentBufferSize_Error ()
794 var listener = CreateListener (l => {
795 var request = l.Request;
796 var b = new byte[4000];
797 l.Response.OutputStream.Write (b, 0, b.Length);
801 var client = new HttpClient ();
802 client.MaxResponseContentBufferSize = 1000;
803 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
806 client.SendAsync (request, HttpCompletionOption.ResponseContentRead).Wait (WaitTimeout);
808 } catch (AggregateException e) {
809 Assert.IsTrue (e.InnerException is HttpRequestException, "#3");
818 public void Send_Complete_NoContent ()
820 foreach (var method in new HttpMethod[] { HttpMethod.Post, HttpMethod.Put, HttpMethod.Delete }) {
822 var listener = CreateListener (l => {
824 var request = l.Request;
826 Assert.AreEqual (2, request.Headers.Count, "#1");
827 Assert.AreEqual ("0", request.Headers ["Content-Length"], "#1b");
828 Assert.AreEqual (method.Method, request.HttpMethod, "#2");
836 var client = new HttpClient ();
837 var request = new HttpRequestMessage (method, LocalServer);
838 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
840 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
841 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
842 Assert.AreEqual (false, failed, "#102");
850 public void Send_Complete_Error ()
852 var listener = CreateListener (l => {
853 var response = l.Response;
854 response.StatusCode = 500;
858 var client = new HttpClient ();
859 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
860 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
862 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
863 Assert.AreEqual (HttpStatusCode.InternalServerError, response.StatusCode, "#101");
870 public void Send_Content_Get ()
872 var listener = CreateListener (l => {
873 var request = l.Request;
874 l.Response.OutputStream.WriteByte (72);
878 var client = new HttpClient ();
879 var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
880 var response = client.SendAsync (r).Result;
882 Assert.AreEqual ("H", response.Content.ReadAsStringAsync ().Result);
889 public void Send_Content_BomEncoding ()
891 var listener = CreateListener (l => {
892 var request = l.Request;
894 var str = l.Response.OutputStream;
895 str.WriteByte (0xEF);
896 str.WriteByte (0xBB);
897 str.WriteByte (0xBF);
902 var client = new HttpClient ();
903 var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
904 var response = client.SendAsync (r).Result;
906 Assert.AreEqual ("G", response.Content.ReadAsStringAsync ().Result);
913 public void Send_Content_Put ()
916 var listener = CreateListener (l => {
917 var request = l.Request;
918 passed = 7 == request.ContentLength64;
919 passed &= request.ContentType == "text/plain; charset=utf-8";
920 passed &= request.InputStream.ReadByte () == 'm';
924 var client = new HttpClient ();
925 var r = new HttpRequestMessage (HttpMethod.Put, LocalServer);
926 r.Content = new StringContent ("my text");
927 var response = client.SendAsync (r).Result;
929 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#1");
930 Assert.IsTrue (passed, "#2");
938 public void Send_Content_Put_CustomStream ()
941 var listener = CreateListener (l => {
942 var request = l.Request;
943 passed = 44 == request.ContentLength64;
944 passed &= request.ContentType == null;
948 var client = new HttpClient ();
949 var r = new HttpRequestMessage (HttpMethod.Put, LocalServer);
950 r.Content = new StreamContent (new CustomStream ());
951 var response = client.SendAsync (r).Result;
953 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#1");
954 Assert.IsTrue (passed, "#2");
963 public void Send_Timeout ()
965 var mh = new HttpMessageHandlerMock ();
967 var client = new HttpClient (mh);
968 client.Timeout = TimeSpan.FromMilliseconds (100);
969 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
970 var response = new HttpResponseMessage ();
972 mh.OnSendFull = (l, c) => {
973 Assert.IsTrue (c.WaitHandle.WaitOne (500), "#2");
974 return Task.FromResult (response);
977 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
981 public void Send_Invalid ()
983 var client = new HttpClient ();
985 client.SendAsync (null).Wait (WaitTimeout);
987 } catch (ArgumentNullException) {
991 var request = new HttpRequestMessage ();
992 client.SendAsync (request).Wait (WaitTimeout);
994 } catch (InvalidOperationException) {
999 public void Send_InvalidHandler ()
1001 var mh = new HttpMessageHandlerMock ();
1003 var client = new HttpClient (mh);
1004 client.BaseAddress = new Uri ("http://xamarin.com");
1005 var request = new HttpRequestMessage ();
1008 Assert.AreEqual (l, request, "#1");
1014 client.SendAsync (request).Wait (WaitTimeout);
1016 } catch (Exception) {
1021 public void Send_SameMessage ()
1023 var mh = new HttpMessageHandlerMock ();
1025 var client = new HttpClient (mh);
1026 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
1028 mh.OnSend = l => Task.FromResult (new HttpResponseMessage ());
1030 client.SendAsync (request).Wait (WaitTimeout);
1032 client.SendAsync (request).Wait (WaitTimeout);
1034 } catch (InvalidOperationException) {
1039 [Category ("MobileNotWorking")] // Missing encoding
1040 public void GetString_Many ()
1042 Action<HttpListenerContext> context = (HttpListenerContext l) => {
1043 var response = l.Response;
1044 response.StatusCode = 200;
1045 response.OutputStream.WriteByte (0x68);
1046 response.OutputStream.WriteByte (0x65);
1047 response.OutputStream.WriteByte (0x6c);
1048 response.OutputStream.WriteByte (0x6c);
1049 response.OutputStream.WriteByte (0x6f);
1052 var listener = CreateListener (context); // creates a default request handler
1053 AddListenerContext (listener, context); // add another request handler for the second request
1056 var client = new HttpClient ();
1057 var t1 = client.GetStringAsync (LocalServer);
1058 var t2 = client.GetStringAsync (LocalServer);
1059 Assert.IsTrue (Task.WaitAll (new [] { t1, t2 }, WaitTimeout));
1060 Assert.AreEqual ("hello", t1.Result, "#1");
1061 Assert.AreEqual ("hello", t2.Result, "#2");
1069 public void GetByteArray_ServerError ()
1071 var listener = CreateListener (l => {
1072 var response = l.Response;
1073 response.StatusCode = 500;
1074 l.Response.OutputStream.WriteByte (72);
1078 var client = new HttpClient ();
1080 client.GetByteArrayAsync (LocalServer).Wait (WaitTimeout);
1082 } catch (AggregateException e) {
1083 Assert.IsTrue (e.InnerException is HttpRequestException , "#2");
1091 public void DisallowAutoRedirect ()
1093 var listener = CreateListener (l => {
1094 var request = l.Request;
1095 var response = l.Response;
1097 response.StatusCode = (int)HttpStatusCode.Moved;
1098 response.RedirectLocation = "http://xamarin.com/";
1102 var chandler = new HttpClientHandler ();
1103 chandler.AllowAutoRedirect = false;
1104 var client = new HttpClient (chandler);
1107 client.GetStringAsync (LocalServer).Wait (WaitTimeout);
1109 } catch (AggregateException e) {
1110 Assert.IsTrue (e.InnerException is HttpRequestException, "#2");
1119 public void RequestUriAfterRedirect ()
1121 var listener = CreateListener (l => {
1122 var request = l.Request;
1123 var response = l.Response;
1125 response.StatusCode = (int)HttpStatusCode.Moved;
1126 response.RedirectLocation = "http://localhost:8811/";
1129 var listener2 = CreateListener (l => {
1130 var response = l.Response;
1132 response.StatusCode = (int)HttpStatusCode.OK;
1133 response.OutputStream.WriteByte (0x68);
1134 response.OutputStream.WriteByte (0x65);
1135 response.OutputStream.WriteByte (0x6c);
1136 response.OutputStream.WriteByte (0x6c);
1137 response.OutputStream.WriteByte (0x6f);
1141 var chandler = new HttpClientHandler ();
1142 chandler.AllowAutoRedirect = true;
1143 var client = new HttpClient (chandler);
1145 var r = client.GetAsync (LocalServer);
1146 Assert.IsTrue (r.Wait (WaitTimeout), "#1");
1147 var resp = r.Result;
1148 Assert.AreEqual ("http://localhost:8811/", resp.RequestMessage.RequestUri.AbsoluteUri, "#2");
1149 Assert.AreEqual ("hello", resp.Content.ReadAsStringAsync ().Result, "#3");
1160 * Properties may only be modified before sending the first request.
1162 public void ModifyHandlerAfterFirstRequest ()
1164 var chandler = new HttpClientHandler ();
1165 chandler.AllowAutoRedirect = true;
1166 var client = new HttpClient (chandler, true);
1168 var listener = CreateListener (l => {
1169 var response = l.Response;
1170 response.StatusCode = 200;
1171 response.OutputStream.WriteByte (55);
1175 client.GetStringAsync (LocalServer).Wait (WaitTimeout);
1177 chandler.AllowAutoRedirect = false;
1179 } catch (InvalidOperationException) {
1190 * However, this policy is not enforced for custom handlers and there
1191 * is also no way a derived class could tell its HttpClientHandler parent
1192 * that it just sent a request.
1195 public void ModifyHandlerAfterFirstRequest_Mock ()
1197 var ch = new HttpClientHandlerMock ();
1198 ch.AllowAutoRedirect = true;
1200 var client = new HttpClient (ch);
1202 ch.OnSend = (l) => {
1203 return Task.FromResult (new HttpResponseMessage ());
1206 client.GetAsync ("http://xamarin.com").Wait (WaitTimeout);
1207 ch.AllowAutoRedirect = false;
1210 HttpListener CreateListener (Action<HttpListenerContext> contextAssert)
1212 return CreateListener (contextAssert, port);
1215 HttpListener CreateListener (Action<HttpListenerContext> contextAssert, int port)
1217 var l = new HttpListener ();
1218 l.Prefixes.Add (string.Format ("http://+:{0}/", port));
1220 AddListenerContext(l, contextAssert);
1225 HttpListener AddListenerContext (HttpListener l, Action<HttpListenerContext> contextAssert)
1227 l.BeginGetContext (ar => {
1228 var ctx = l.EndGetContext (ar);
1231 if (contextAssert != null)
1232 contextAssert (ctx);
1234 ctx.Response.Close ();