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 const int WaitTimeout = 5000;
155 string port, TestHost, LocalServer;
158 public void SetupFixture ()
160 if (Environment.OSVersion.Platform == PlatformID.Win32NT) {
166 TestHost = "localhost:" + port;
167 LocalServer = string.Format ("http://{0}/", TestHost);
171 public void Ctor_Default ()
173 var client = new HttpClient ();
174 Assert.IsNull (client.BaseAddress, "#1");
175 Assert.IsNotNull (client.DefaultRequestHeaders, "#2"); // TODO: full check
176 Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#3");
177 Assert.AreEqual (TimeSpan.FromSeconds (100), client.Timeout, "#4");
181 public void CancelPendingRequests ()
183 var mh = new HttpMessageHandlerMock ();
185 var client = new HttpClient (mh);
186 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
187 var mre = new ManualResetEvent (false);
189 mh.OnSendFull = (l, c) => {
191 Assert.IsTrue (c.WaitHandle.WaitOne (1000), "#20");
192 Assert.IsTrue (c.IsCancellationRequested, "#21");
194 return Task.FromResult (new HttpResponseMessage ());
197 var t = Task.Factory.StartNew (() => {
198 client.SendAsync (request).Wait (WaitTimeout);
201 Assert.IsTrue (mre.WaitOne (500), "#1");
203 client.CancelPendingRequests ();
204 Assert.IsTrue (t.Wait (500), "#2");
206 request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
207 mh.OnSendFull = (l, c) => {
208 Assert.IsFalse (c.IsCancellationRequested, "#30");
209 return Task.FromResult (new HttpResponseMessage ());
212 client.SendAsync (request).Wait (WaitTimeout);
216 public void CancelPendingRequests_BeforeSend ()
218 var ct = new CancellationTokenSource ();
220 var rr = CancellationTokenSource.CreateLinkedTokenSource (new CancellationToken (), ct.Token);
223 var mh = new HttpMessageHandlerMock ();
225 var client = new HttpClient (mh);
226 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
227 client.CancelPendingRequests ();
229 mh.OnSendFull = (l, c) => {
230 Assert.IsFalse (c.IsCancellationRequested, "#30");
231 return Task.FromResult (new HttpResponseMessage ());
234 client.SendAsync (request).Wait (WaitTimeout);
236 request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
237 client.SendAsync (request).Wait (WaitTimeout);
242 public void CancelRequestViaProxy ()
244 var handler = new HttpClientHandler {
245 Proxy = new WebProxy ("192.168.10.25:8888/"), // proxy that doesn't exist
247 AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate
250 var httpClient = new HttpClient (handler) {
251 BaseAddress = new Uri ("https://google.com"),
252 Timeout = TimeSpan.FromMilliseconds (1)
256 var restRequest = new HttpRequestMessage {
257 Method = HttpMethod.Post,
258 RequestUri = new Uri("foo", UriKind.Relative),
259 Content = new StringContent("", null, "application/json")
262 httpClient.PostAsync (restRequest.RequestUri, restRequest.Content).Wait (WaitTimeout);
264 } catch (AggregateException e) {
265 Assert.IsTrue (e.InnerException is TaskCanceledException, "#2");
270 public void Properties ()
272 var client = new HttpClient ();
273 client.BaseAddress = null;
274 client.MaxResponseContentBufferSize = int.MaxValue;
275 client.Timeout = Timeout.InfiniteTimeSpan;
277 Assert.IsNull (client.BaseAddress, "#1");
278 Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#2");
279 Assert.AreEqual (Timeout.InfiniteTimeSpan, client.Timeout, "#3");
283 public void Properties_Invalid ()
285 var client = new HttpClient ();
287 client.MaxResponseContentBufferSize = 0;
289 } catch (ArgumentOutOfRangeException) {
293 client.Timeout = TimeSpan.MinValue;
295 } catch (ArgumentOutOfRangeException) {
302 var mh = new HttpMessageHandlerMock ();
304 var client = new HttpClient (mh);
305 client.BaseAddress = new Uri ("http://xamarin.com");
306 var request = new HttpRequestMessage ();
307 var response = new HttpResponseMessage ();
310 Assert.AreEqual (l, request, "#2");
311 Assert.AreEqual (client.BaseAddress, l.RequestUri, "#2");
312 return Task.FromResult (response);
315 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
319 public void Send_BaseAddress ()
321 var mh = new HttpMessageHandlerMock ();
323 var client = new HttpClient (mh);
324 client.BaseAddress = new Uri ("http://localhost/");
325 var response = new HttpResponseMessage ();
328 Assert.AreEqual ("http://localhost/relative", l.RequestUri.ToString (), "#2");
329 return Task.FromResult (response);
332 Assert.AreEqual (response, client.GetAsync ("relative").Result, "#1");
333 Assert.AreEqual (response, client.GetAsync ("/relative").Result, "#2");
337 public void Send_DefaultRequestHeaders ()
339 var mh = new HttpMessageHandlerMock ();
341 var client = new HttpClient (mh);
342 client.DefaultRequestHeaders.Referrer = new Uri ("http://google.com");
344 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
345 var response = new HttpResponseMessage ();
348 Assert.AreEqual (client.DefaultRequestHeaders.Referrer, l.Headers.Referrer, "#2");
349 Assert.IsNotNull (l.Headers.Referrer, "#3");
350 return Task.FromResult (response);
353 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
357 public void Send_Complete_Default ()
360 var listener = CreateListener (l => {
362 var request = l.Request;
364 Assert.IsNull (request.AcceptTypes, "#1");
365 Assert.AreEqual (0, request.ContentLength64, "#2");
366 Assert.IsNull (request.ContentType, "#3");
367 Assert.AreEqual (0, request.Cookies.Count, "#4");
368 Assert.IsFalse (request.HasEntityBody, "#5");
369 Assert.AreEqual (TestHost, request.Headers["Host"], "#6b");
370 Assert.AreEqual ("GET", request.HttpMethod, "#7");
371 Assert.IsFalse (request.IsAuthenticated, "#8");
372 Assert.IsTrue (request.IsLocal, "#9");
373 Assert.IsFalse (request.IsSecureConnection, "#10");
374 Assert.IsFalse (request.IsWebSocketRequest, "#11");
375 Assert.IsTrue (request.KeepAlive, "#12");
376 Assert.AreEqual (HttpVersion.Version11, request.ProtocolVersion, "#13");
377 Assert.IsNull (request.ServiceName, "#14");
378 Assert.IsNull (request.UrlReferrer, "#15");
379 Assert.IsNull (request.UserAgent, "#16");
380 Assert.IsNull (request.UserLanguages, "#17");
388 var client = new HttpClient ();
389 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
390 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
392 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
393 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
394 Assert.AreEqual (false, failed, "#102");
401 public void Send_Complete_Version_1_0 ()
405 var listener = CreateListener (l => {
407 var request = l.Request;
409 Assert.IsNull (request.AcceptTypes, "#1");
410 Assert.AreEqual (0, request.ContentLength64, "#2");
411 Assert.IsNull (request.ContentType, "#3");
412 Assert.AreEqual (0, request.Cookies.Count, "#4");
413 Assert.IsFalse (request.HasEntityBody, "#5");
414 Assert.AreEqual (1, request.Headers.Count, "#6");
415 Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
416 Assert.AreEqual ("GET", request.HttpMethod, "#7");
417 Assert.IsFalse (request.IsAuthenticated, "#8");
418 Assert.IsTrue (request.IsLocal, "#9");
419 Assert.IsFalse (request.IsSecureConnection, "#10");
420 Assert.IsFalse (request.IsWebSocketRequest, "#11");
421 Assert.IsFalse (request.KeepAlive, "#12");
422 Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
423 Assert.IsNull (request.ServiceName, "#14");
424 Assert.IsNull (request.UrlReferrer, "#15");
425 Assert.IsNull (request.UserAgent, "#16");
426 Assert.IsNull (request.UserLanguages, "#17");
434 var client = new HttpClient ();
435 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
436 request.Version = HttpVersion.Version10;
437 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
439 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
440 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
441 Assert.AreEqual (false, failed, "#102");
448 public void Send_Complete_ClientHandlerSettings ()
452 var listener = CreateListener (l => {
453 var request = l.Request;
456 Assert.IsNull (request.AcceptTypes, "#1");
457 Assert.AreEqual (0, request.ContentLength64, "#2");
458 Assert.IsNull (request.ContentType, "#3");
459 Assert.AreEqual (1, request.Cookies.Count, "#4");
460 Assert.AreEqual (new Cookie ("mycookie", "vv"), request.Cookies[0], "#4a");
461 Assert.IsFalse (request.HasEntityBody, "#5");
462 Assert.AreEqual (4, request.Headers.Count, "#6");
463 Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
464 Assert.AreEqual ("gzip", request.Headers["Accept-Encoding"], "#6b");
465 Assert.AreEqual ("mycookie=vv", request.Headers["Cookie"], "#6c");
466 Assert.AreEqual ("GET", request.HttpMethod, "#7");
467 Assert.IsFalse (request.IsAuthenticated, "#8");
468 Assert.IsTrue (request.IsLocal, "#9");
469 Assert.IsFalse (request.IsSecureConnection, "#10");
470 Assert.IsFalse (request.IsWebSocketRequest, "#11");
471 Assert.IsTrue (request.KeepAlive, "#12");
472 Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
473 Assert.IsNull (request.ServiceName, "#14");
474 Assert.IsNull (request.UrlReferrer, "#15");
475 Assert.IsNull (request.UserAgent, "#16");
476 Assert.IsNull (request.UserLanguages, "#17");
484 var chandler = new HttpClientHandler ();
485 chandler.AllowAutoRedirect = true;
486 chandler.AutomaticDecompression = DecompressionMethods.GZip;
487 chandler.MaxAutomaticRedirections = 33;
488 chandler.MaxRequestContentBufferSize = 5555;
489 chandler.PreAuthenticate = true;
490 chandler.CookieContainer.Add (new Uri (LocalServer), new Cookie ( "mycookie", "vv"));
491 chandler.UseCookies = true;
492 chandler.UseDefaultCredentials = true;
493 chandler.Proxy = new WebProxy ("ee");
494 chandler.UseProxy = true;
496 var client = new HttpClient (chandler);
497 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
498 request.Version = HttpVersion.Version10;
499 request.Headers.Add ("Keep-Alive", "false");
500 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
502 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
503 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
504 Assert.AreEqual (false, failed, "#102");
512 public void Send_Complete_CustomHeaders ()
516 var listener = CreateListener (l => {
517 var request = l.Request;
519 Assert.AreEqual ("vv", request.Headers["aa"], "#1");
521 var response = l.Response;
522 response.Headers.Add ("rsp", "rrr");
523 response.Headers.Add ("upgrade", "vvvvaa");
524 response.Headers.Add ("Date", "aa");
525 response.Headers.Add ("cache-control", "audio");
527 response.StatusDescription = "test description";
528 response.ProtocolVersion = HttpVersion.Version10;
529 response.SendChunked = true;
530 response.RedirectLocation = "w3.org";
539 var client = new HttpClient ();
540 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
541 Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
542 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
544 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
545 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
547 IEnumerable<string> values;
548 Assert.IsTrue (response.Headers.TryGetValues ("rsp", out values), "#102");
549 Assert.AreEqual ("rrr", values.First (), "#102a");
551 Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#103");
552 Assert.AreEqual ("chunked", values.First (), "#103a");
553 Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#103b");
555 Assert.IsTrue (response.Headers.TryGetValues ("Date", out values), "#104");
556 Assert.AreEqual (1, values.Count (), "#104b");
557 // .NET overwrites Date, Mono does not
558 // Assert.IsNotNull (response.Headers.Date, "#104c");
560 Assert.AreEqual (new ProductHeaderValue ("vvvvaa"), response.Headers.Upgrade.First (), "#105");
562 Assert.AreEqual ("audio", response.Headers.CacheControl.Extensions.First ().Name, "#106");
564 Assert.AreEqual ("w3.org", response.Headers.Location.OriginalString, "#107");
566 Assert.AreEqual ("test description", response.ReasonPhrase, "#110");
567 Assert.AreEqual (HttpVersion.Version11, response.Version, "#111");
569 Assert.AreEqual (false, failed, "#112");
576 public void Send_Complete_CustomHeaders_SpecialSeparators ()
580 var listener = CreateListener (l => {
581 var request = l.Request;
584 Assert.AreEqual ("MLK Android Phone 1.1.9", request.UserAgent, "#1");
592 var client = new HttpClient ();
594 client.DefaultRequestHeaders.Add("User-Agent", "MLK Android Phone 1.1.9");
596 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
598 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
600 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
601 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
602 Assert.AreEqual (false, failed, "#102");
611 public void Send_Complete_Content ()
613 var listener = CreateListener (l => {
614 var request = l.Request;
615 l.Response.OutputStream.WriteByte (55);
616 l.Response.OutputStream.WriteByte (75);
620 var client = new HttpClient ();
621 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
622 Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
623 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
625 Assert.AreEqual ("7K", response.Content.ReadAsStringAsync ().Result, "#100");
626 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
628 IEnumerable<string> values;
629 Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#102");
630 Assert.AreEqual ("chunked", values.First (), "#102a");
631 Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#102b");
638 public void Send_Complete_Content_MaxResponseContentBufferSize ()
640 var listener = CreateListener (l => {
641 var request = l.Request;
642 var b = new byte[4000];
643 l.Response.OutputStream.Write (b, 0, b.Length);
647 var client = new HttpClient ();
648 client.MaxResponseContentBufferSize = 1000;
649 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
650 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
652 Assert.AreEqual (4000, response.Content.ReadAsStringAsync ().Result.Length, "#100");
653 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
660 public void Send_Complete_Content_MaxResponseContentBufferSize_Error ()
662 var listener = CreateListener (l => {
663 var request = l.Request;
664 var b = new byte[4000];
665 l.Response.OutputStream.Write (b, 0, b.Length);
669 var client = new HttpClient ();
670 client.MaxResponseContentBufferSize = 1000;
671 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
674 client.SendAsync (request, HttpCompletionOption.ResponseContentRead).Wait (WaitTimeout);
676 } catch (AggregateException e) {
677 Assert.IsTrue (e.InnerException is HttpRequestException, "#3");
686 public void Send_Complete_NoContent ()
688 foreach (var method in new HttpMethod[] { HttpMethod.Post, HttpMethod.Put, HttpMethod.Delete }) {
690 var listener = CreateListener (l => {
692 var request = l.Request;
694 Assert.AreEqual (2, request.Headers.Count, "#1");
695 Assert.AreEqual ("0", request.Headers ["Content-Length"], "#1b");
696 Assert.AreEqual (method.Method, request.HttpMethod, "#2");
704 var client = new HttpClient ();
705 var request = new HttpRequestMessage (method, LocalServer);
706 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
708 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
709 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
710 Assert.AreEqual (false, failed, "#102");
718 public void Send_Complete_Error ()
720 var listener = CreateListener (l => {
721 var response = l.Response;
722 response.StatusCode = 500;
726 var client = new HttpClient ();
727 var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
728 var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
730 Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
731 Assert.AreEqual (HttpStatusCode.InternalServerError, response.StatusCode, "#101");
738 public void Send_Content_Get ()
740 var listener = CreateListener (l => {
741 var request = l.Request;
742 l.Response.OutputStream.WriteByte (72);
746 var client = new HttpClient ();
747 var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
748 var response = client.SendAsync (r).Result;
750 Assert.AreEqual ("H", response.Content.ReadAsStringAsync ().Result);
757 public void Send_Content_BomEncoding ()
759 var listener = CreateListener (l => {
760 var request = l.Request;
762 var str = l.Response.OutputStream;
763 str.WriteByte (0xEF);
764 str.WriteByte (0xBB);
765 str.WriteByte (0xBF);
770 var client = new HttpClient ();
771 var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
772 var response = client.SendAsync (r).Result;
774 Assert.AreEqual ("G", response.Content.ReadAsStringAsync ().Result);
781 public void Send_Content_Put ()
784 var listener = CreateListener (l => {
785 var request = l.Request;
786 passed = 7 == request.ContentLength64;
787 passed &= request.ContentType == "text/plain; charset=utf-8";
788 passed &= request.InputStream.ReadByte () == 'm';
792 var client = new HttpClient ();
793 var r = new HttpRequestMessage (HttpMethod.Put, LocalServer);
794 r.Content = new StringContent ("my text");
795 var response = client.SendAsync (r).Result;
797 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#1");
798 Assert.IsTrue (passed, "#2");
806 public void Send_Content_Put_CustomStream ()
809 var listener = CreateListener (l => {
810 var request = l.Request;
811 passed = 44 == request.ContentLength64;
812 passed &= request.ContentType == null;
816 var client = new HttpClient ();
817 var r = new HttpRequestMessage (HttpMethod.Put, LocalServer);
818 r.Content = new StreamContent (new CustomStream ());
819 var response = client.SendAsync (r).Result;
821 Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#1");
822 Assert.IsTrue (passed, "#2");
831 public void Send_Timeout ()
833 var mh = new HttpMessageHandlerMock ();
835 var client = new HttpClient (mh);
836 client.Timeout = TimeSpan.FromMilliseconds (100);
837 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
838 var response = new HttpResponseMessage ();
840 mh.OnSendFull = (l, c) => {
841 Assert.IsTrue (c.WaitHandle.WaitOne (500), "#2");
842 return Task.FromResult (response);
845 Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
849 public void Send_Invalid ()
851 var client = new HttpClient ();
853 client.SendAsync (null).Wait (WaitTimeout);
855 } catch (ArgumentNullException) {
859 var request = new HttpRequestMessage ();
860 client.SendAsync (request).Wait (WaitTimeout);
862 } catch (InvalidOperationException) {
867 public void Send_InvalidHandler ()
869 var mh = new HttpMessageHandlerMock ();
871 var client = new HttpClient (mh);
872 client.BaseAddress = new Uri ("http://xamarin.com");
873 var request = new HttpRequestMessage ();
876 Assert.AreEqual (l, request, "#1");
882 client.SendAsync (request).Wait (WaitTimeout);
884 } catch (Exception) {
889 public void Send_SameMessage ()
891 var mh = new HttpMessageHandlerMock ();
893 var client = new HttpClient (mh);
894 var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
896 mh.OnSend = l => Task.FromResult (new HttpResponseMessage ());
898 client.SendAsync (request).Wait (WaitTimeout);
900 client.SendAsync (request).Wait (WaitTimeout);
902 } catch (InvalidOperationException) {
907 [Category ("MobileNotWorking")] // Missing encoding
908 public void GetString_Many ()
910 var client = new HttpClient ();
911 var t1 = client.GetStringAsync ("http://www.google.com");
912 var t2 = client.GetStringAsync ("http://www.google.com");
913 Assert.IsTrue (Task.WaitAll (new [] { t1, t2 }, WaitTimeout));
917 public void GetByteArray_ServerError ()
919 var listener = CreateListener (l => {
920 var response = l.Response;
921 response.StatusCode = 500;
922 l.Response.OutputStream.WriteByte (72);
926 var client = new HttpClient ();
928 client.GetByteArrayAsync (LocalServer).Wait (WaitTimeout);
930 } catch (AggregateException e) {
931 Assert.IsTrue (e.InnerException is HttpRequestException , "#2");
939 public void DisallowAutoRedirect ()
941 var listener = CreateListener (l => {
942 var request = l.Request;
943 var response = l.Response;
945 response.StatusCode = (int)HttpStatusCode.Moved;
946 response.RedirectLocation = "http://xamarin.com/";
950 var chandler = new HttpClientHandler ();
951 chandler.AllowAutoRedirect = false;
952 var client = new HttpClient (chandler);
955 client.GetStringAsync (LocalServer).Wait (WaitTimeout);
957 } catch (AggregateException e) {
958 Assert.IsTrue (e.InnerException is HttpRequestException, "#2");
967 public void RequestUriAfterRedirect ()
969 var listener = CreateListener (l => {
970 var request = l.Request;
971 var response = l.Response;
973 response.StatusCode = (int)HttpStatusCode.Moved;
974 response.RedirectLocation = "http://xamarin.com/";
978 var chandler = new HttpClientHandler ();
979 chandler.AllowAutoRedirect = true;
980 var client = new HttpClient (chandler);
982 var r = client.GetAsync (LocalServer);
983 Assert.IsTrue (r.Wait (WaitTimeout), "#1");
985 Assert.AreEqual ("http://xamarin.com/", resp.RequestMessage.RequestUri.AbsoluteUri, "#2");
994 * Properties may only be modified before sending the first request.
996 public void ModifyHandlerAfterFirstRequest ()
998 var chandler = new HttpClientHandler ();
999 chandler.AllowAutoRedirect = true;
1000 var client = new HttpClient (chandler, true);
1002 var listener = CreateListener (l => {
1003 var response = l.Response;
1004 response.StatusCode = 200;
1005 response.OutputStream.WriteByte (55);
1009 client.GetStringAsync (LocalServer).Wait (WaitTimeout);
1011 chandler.AllowAutoRedirect = false;
1013 } catch (InvalidOperationException) {
1024 * However, this policy is not enforced for custom handlers and there
1025 * is also no way a derived class could tell its HttpClientHandler parent
1026 * that it just sent a request.
1029 public void ModifyHandlerAfterFirstRequest_Mock ()
1031 var ch = new HttpClientHandlerMock ();
1032 ch.AllowAutoRedirect = true;
1034 var client = new HttpClient (ch);
1036 ch.OnSend = (l) => {
1037 return Task.FromResult (new HttpResponseMessage ());
1040 client.GetAsync ("http://xamarin.com").Wait (WaitTimeout);
1041 ch.AllowAutoRedirect = false;
1044 HttpListener CreateListener (Action<HttpListenerContext> contextAssert)
1046 var l = new HttpListener ();
1047 l.Prefixes.Add (string.Format ("http://+:{0}/", port));
1049 l.BeginGetContext (ar => {
1050 var ctx = l.EndGetContext (ar);
1053 if (contextAssert != null)
1054 contextAssert (ctx);
1056 ctx.Response.Close ();