Files
linux-packaging-mono/mcs/class/System.Net.Http/Test/System.Net.Http/HttpClientTest.cs
Jo Shields 8b9b85e7f5 Imported Upstream version 3.10.0
Former-commit-id: 172c8e3c300b39d5785c7a3e8dfb08ebdbc1a99b
2014-10-04 11:27:48 +01:00

899 lines
26 KiB
C#

//
// HttpClientTest.cs
//
// Authors:
// Marek Safar <marek.safar@gmail.com>
//
// Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using NUnit.Framework;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading;
using System.Threading.Tasks;
using System.Net;
using System.Linq;
using System.IO;
namespace MonoTests.System.Net.Http
{
[TestFixture]
public class HttpClientTest
{
class HttpMessageHandlerMock : HttpMessageHandler
{
public Func<HttpRequestMessage, Task<HttpResponseMessage>> OnSend;
public Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> OnSendFull;
public HttpMessageHandlerMock ()
{
}
protected override Task<HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
{
if (OnSend != null)
return OnSend (request);
if (OnSendFull != null)
return OnSendFull (request, cancellationToken);
Assert.Fail ("Send");
return null;
}
}
class HttpClientHandlerMock : HttpClientHandler
{
public Func<HttpRequestMessage, Task<HttpResponseMessage>> OnSend;
public Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> OnSendFull;
protected override Task<HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
{
if (OnSend != null)
return OnSend (request);
if (OnSendFull != null)
return OnSendFull (request, cancellationToken);
Assert.Fail ("Send");
return null;
}
}
const int WaitTimeout = 5000;
string port, TestHost, LocalServer;
[SetUp]
public void SetupFixture ()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT) {
port = "810";
} else {
port = "8810";
}
TestHost = "localhost:" + port;
LocalServer = string.Format ("http://{0}/", TestHost);
}
[Test]
public void Ctor_Default ()
{
var client = new HttpClient ();
Assert.IsNull (client.BaseAddress, "#1");
Assert.IsNotNull (client.DefaultRequestHeaders, "#2"); // TODO: full check
Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#3");
Assert.AreEqual (TimeSpan.FromSeconds (100), client.Timeout, "#4");
}
[Test]
public void CancelPendingRequests ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
var mre = new ManualResetEvent (false);
mh.OnSendFull = (l, c) => {
mre.Set ();
Assert.IsTrue (c.WaitHandle.WaitOne (1000), "#20");
Assert.IsTrue (c.IsCancellationRequested, "#21");
mre.Set ();
return Task.FromResult (new HttpResponseMessage ());
};
var t = Task.Factory.StartNew (() => {
client.SendAsync (request).Wait (WaitTimeout);
});
Assert.IsTrue (mre.WaitOne (500), "#1");
mre.Reset ();
client.CancelPendingRequests ();
Assert.IsTrue (t.Wait (500), "#2");
request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
mh.OnSendFull = (l, c) => {
Assert.IsFalse (c.IsCancellationRequested, "#30");
return Task.FromResult (new HttpResponseMessage ());
};
client.SendAsync (request).Wait (WaitTimeout);
}
[Test]
public void CancelPendingRequests_BeforeSend ()
{
var ct = new CancellationTokenSource ();
ct.Cancel ();
var rr = CancellationTokenSource.CreateLinkedTokenSource (new CancellationToken (), ct.Token);
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
client.CancelPendingRequests ();
mh.OnSendFull = (l, c) => {
Assert.IsFalse (c.IsCancellationRequested, "#30");
return Task.FromResult (new HttpResponseMessage ());
};
client.SendAsync (request).Wait (WaitTimeout);
request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
client.SendAsync (request).Wait (WaitTimeout);
}
[Test]
public void Properties ()
{
var client = new HttpClient ();
client.BaseAddress = null;
client.MaxResponseContentBufferSize = int.MaxValue;
client.Timeout = Timeout.InfiniteTimeSpan;
Assert.IsNull (client.BaseAddress, "#1");
Assert.AreEqual (int.MaxValue, client.MaxResponseContentBufferSize, "#2");
Assert.AreEqual (Timeout.InfiniteTimeSpan, client.Timeout, "#3");
}
[Test]
public void Properties_Invalid ()
{
var client = new HttpClient ();
try {
client.MaxResponseContentBufferSize = 0;
Assert.Fail ("#1");
} catch (ArgumentOutOfRangeException) {
}
try {
client.Timeout = TimeSpan.MinValue;
Assert.Fail ("#2");
} catch (ArgumentOutOfRangeException) {
}
}
[Test]
public void Send ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
client.BaseAddress = new Uri ("http://xamarin.com");
var request = new HttpRequestMessage ();
var response = new HttpResponseMessage ();
mh.OnSend = l => {
Assert.AreEqual (l, request, "#2");
Assert.AreEqual (client.BaseAddress, l.RequestUri, "#2");
return Task.FromResult (response);
};
Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
}
[Test]
public void Send_DefaultRequestHeaders ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
client.DefaultRequestHeaders.Referrer = new Uri ("http://google.com");
var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
var response = new HttpResponseMessage ();
mh.OnSend = l => {
Assert.AreEqual (client.DefaultRequestHeaders.Referrer, l.Headers.Referrer, "#2");
Assert.IsNotNull (l.Headers.Referrer, "#3");
return Task.FromResult (response);
};
Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
}
[Test]
public void Send_Complete_Default ()
{
bool? failed = null;
var listener = CreateListener (l => {
try {
var request = l.Request;
Assert.IsNull (request.AcceptTypes, "#1");
Assert.AreEqual (0, request.ContentLength64, "#2");
Assert.IsNull (request.ContentType, "#3");
Assert.AreEqual (0, request.Cookies.Count, "#4");
Assert.IsFalse (request.HasEntityBody, "#5");
Assert.AreEqual (TestHost, request.Headers["Host"], "#6b");
Assert.AreEqual ("GET", request.HttpMethod, "#7");
Assert.IsFalse (request.IsAuthenticated, "#8");
Assert.IsTrue (request.IsLocal, "#9");
Assert.IsFalse (request.IsSecureConnection, "#10");
Assert.IsFalse (request.IsWebSocketRequest, "#11");
Assert.IsTrue (request.KeepAlive, "#12");
Assert.AreEqual (HttpVersion.Version11, request.ProtocolVersion, "#13");
Assert.IsNull (request.ServiceName, "#14");
Assert.IsNull (request.UrlReferrer, "#15");
Assert.IsNull (request.UserAgent, "#16");
Assert.IsNull (request.UserLanguages, "#17");
failed = false;
} catch {
failed = true;
}
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
Assert.AreEqual (false, failed, "#102");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_Version_1_0 ()
{
bool? failed = null;
var listener = CreateListener (l => {
try {
var request = l.Request;
Assert.IsNull (request.AcceptTypes, "#1");
Assert.AreEqual (0, request.ContentLength64, "#2");
Assert.IsNull (request.ContentType, "#3");
Assert.AreEqual (0, request.Cookies.Count, "#4");
Assert.IsFalse (request.HasEntityBody, "#5");
Assert.AreEqual (1, request.Headers.Count, "#6");
Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
Assert.AreEqual ("GET", request.HttpMethod, "#7");
Assert.IsFalse (request.IsAuthenticated, "#8");
Assert.IsTrue (request.IsLocal, "#9");
Assert.IsFalse (request.IsSecureConnection, "#10");
Assert.IsFalse (request.IsWebSocketRequest, "#11");
Assert.IsFalse (request.KeepAlive, "#12");
Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
Assert.IsNull (request.ServiceName, "#14");
Assert.IsNull (request.UrlReferrer, "#15");
Assert.IsNull (request.UserAgent, "#16");
Assert.IsNull (request.UserLanguages, "#17");
failed = false;
} catch {
failed = true;
}
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
request.Version = HttpVersion.Version10;
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
Assert.AreEqual (false, failed, "#102");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_ClientHandlerSettings ()
{
bool? failed = null;
var listener = CreateListener (l => {
var request = l.Request;
try {
Assert.IsNull (request.AcceptTypes, "#1");
Assert.AreEqual (0, request.ContentLength64, "#2");
Assert.IsNull (request.ContentType, "#3");
Assert.AreEqual (1, request.Cookies.Count, "#4");
Assert.AreEqual (new Cookie ("mycookie", "vv"), request.Cookies[0], "#4a");
Assert.IsFalse (request.HasEntityBody, "#5");
Assert.AreEqual (4, request.Headers.Count, "#6");
Assert.AreEqual (TestHost, request.Headers["Host"], "#6a");
Assert.AreEqual ("gzip", request.Headers["Accept-Encoding"], "#6b");
Assert.AreEqual ("mycookie=vv", request.Headers["Cookie"], "#6c");
Assert.AreEqual ("GET", request.HttpMethod, "#7");
Assert.IsFalse (request.IsAuthenticated, "#8");
Assert.IsTrue (request.IsLocal, "#9");
Assert.IsFalse (request.IsSecureConnection, "#10");
Assert.IsFalse (request.IsWebSocketRequest, "#11");
Assert.IsTrue (request.KeepAlive, "#12");
Assert.AreEqual (HttpVersion.Version10, request.ProtocolVersion, "#13");
Assert.IsNull (request.ServiceName, "#14");
Assert.IsNull (request.UrlReferrer, "#15");
Assert.IsNull (request.UserAgent, "#16");
Assert.IsNull (request.UserLanguages, "#17");
failed = false;
} catch {
failed = true;
}
});
try {
var chandler = new HttpClientHandler ();
chandler.AllowAutoRedirect = true;
chandler.AutomaticDecompression = DecompressionMethods.GZip;
chandler.MaxAutomaticRedirections = 33;
chandler.MaxRequestContentBufferSize = 5555;
chandler.PreAuthenticate = true;
chandler.CookieContainer.Add (new Uri (LocalServer), new Cookie ( "mycookie", "vv"));
chandler.UseCookies = true;
chandler.UseDefaultCredentials = true;
chandler.Proxy = new WebProxy ("ee");
chandler.UseProxy = true;
var client = new HttpClient (chandler);
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
request.Version = HttpVersion.Version10;
request.Headers.Add ("Keep-Alive", "false");
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
Assert.AreEqual (false, failed, "#102");
} finally {
listener.Abort ();
listener.Close ();
}
}
[Test]
public void Send_Complete_CustomHeaders ()
{
bool? failed = null;
var listener = CreateListener (l => {
var request = l.Request;
try {
Assert.AreEqual ("vv", request.Headers["aa"], "#1");
var response = l.Response;
response.Headers.Add ("rsp", "rrr");
response.Headers.Add ("upgrade", "vvvvaa");
response.Headers.Add ("Date", "aa");
response.Headers.Add ("cache-control", "audio");
response.StatusDescription = "test description";
response.ProtocolVersion = HttpVersion.Version10;
response.SendChunked = true;
response.RedirectLocation = "w3.org";
failed = false;
} catch {
failed = true;
}
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
IEnumerable<string> values;
Assert.IsTrue (response.Headers.TryGetValues ("rsp", out values), "#102");
Assert.AreEqual ("rrr", values.First (), "#102a");
Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#103");
Assert.AreEqual ("chunked", values.First (), "#103a");
Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#103b");
Assert.IsTrue (response.Headers.TryGetValues ("Date", out values), "#104");
Assert.AreEqual (1, values.Count (), "#104b");
// .NET overwrites Date, Mono does not
// Assert.IsNotNull (response.Headers.Date, "#104c");
Assert.AreEqual (new ProductHeaderValue ("vvvvaa"), response.Headers.Upgrade.First (), "#105");
Assert.AreEqual ("audio", response.Headers.CacheControl.Extensions.First ().Name, "#106");
Assert.AreEqual ("w3.org", response.Headers.Location.OriginalString, "#107");
Assert.AreEqual ("test description", response.ReasonPhrase, "#110");
Assert.AreEqual (HttpVersion.Version11, response.Version, "#111");
Assert.AreEqual (false, failed, "#112");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_Content ()
{
var listener = CreateListener (l => {
var request = l.Request;
l.Response.OutputStream.WriteByte (55);
l.Response.OutputStream.WriteByte (75);
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
Assert.IsTrue (request.Headers.TryAddWithoutValidation ("aa", "vv"), "#0");
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("7K", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
IEnumerable<string> values;
Assert.IsTrue (response.Headers.TryGetValues ("Transfer-Encoding", out values), "#102");
Assert.AreEqual ("chunked", values.First (), "#102a");
Assert.AreEqual (true, response.Headers.TransferEncodingChunked, "#102b");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_Content_MaxResponseContentBufferSize ()
{
var listener = CreateListener (l => {
var request = l.Request;
var b = new byte[4000];
l.Response.OutputStream.Write (b, 0, b.Length);
});
try {
var client = new HttpClient ();
client.MaxResponseContentBufferSize = 1000;
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual (4000, response.Content.ReadAsStringAsync ().Result.Length, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_Content_MaxResponseContentBufferSize_Error ()
{
var listener = CreateListener (l => {
var request = l.Request;
var b = new byte[4000];
l.Response.OutputStream.Write (b, 0, b.Length);
});
try {
var client = new HttpClient ();
client.MaxResponseContentBufferSize = 1000;
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
try {
client.SendAsync (request, HttpCompletionOption.ResponseContentRead).Wait (WaitTimeout);
Assert.Fail ("#2");
} catch (AggregateException e) {
Assert.IsTrue (e.InnerException is HttpRequestException, "#3");
}
} finally {
listener.Close ();
}
}
[Test]
public void Send_Complete_NoContent ()
{
foreach (var method in new HttpMethod[] { HttpMethod.Post, HttpMethod.Put, HttpMethod.Delete }) {
bool? failed = null;
var listener = CreateListener (l => {
try {
var request = l.Request;
Assert.AreEqual (2, request.Headers.Count, "#1");
Assert.AreEqual ("0", request.Headers ["Content-Length"], "#1b");
Assert.AreEqual (method.Method, request.HttpMethod, "#2");
failed = false;
} catch {
failed = true;
}
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (method, LocalServer);
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#101");
Assert.AreEqual (false, failed, "#102");
} finally {
listener.Close ();
}
}
}
[Test]
public void Send_Complete_Error ()
{
var listener = CreateListener (l => {
var response = l.Response;
response.StatusCode = 500;
});
try {
var client = new HttpClient ();
var request = new HttpRequestMessage (HttpMethod.Get, LocalServer);
var response = client.SendAsync (request, HttpCompletionOption.ResponseHeadersRead).Result;
Assert.AreEqual ("", response.Content.ReadAsStringAsync ().Result, "#100");
Assert.AreEqual (HttpStatusCode.InternalServerError, response.StatusCode, "#101");
} finally {
listener.Close ();
}
}
[Test]
public void Send_Content_Get ()
{
var listener = CreateListener (l => {
var request = l.Request;
l.Response.OutputStream.WriteByte (72);
});
try {
var client = new HttpClient ();
var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
var response = client.SendAsync (r).Result;
Assert.AreEqual ("H", response.Content.ReadAsStringAsync ().Result);
} finally {
listener.Close ();
}
}
[Test]
public void Send_Content_BomEncoding ()
{
var listener = CreateListener (l => {
var request = l.Request;
var str = l.Response.OutputStream;
str.WriteByte (0xEF);
str.WriteByte (0xBB);
str.WriteByte (0xBF);
str.WriteByte (71);
});
try {
var client = new HttpClient ();
var r = new HttpRequestMessage (HttpMethod.Get, LocalServer);
var response = client.SendAsync (r).Result;
Assert.AreEqual ("G", response.Content.ReadAsStringAsync ().Result);
} finally {
listener.Close ();
}
}
[Test]
public void Send_Content_Put ()
{
bool passed = false;
var listener = CreateListener (l => {
var request = l.Request;
passed = 7 == request.ContentLength64;
passed &= request.ContentType == "text/plain; charset=utf-8";
passed &= request.InputStream.ReadByte () == 'm';
});
try {
var client = new HttpClient ();
var r = new HttpRequestMessage (HttpMethod.Put, LocalServer);
r.Content = new StringContent ("my text");
var response = client.SendAsync (r).Result;
Assert.AreEqual (HttpStatusCode.OK, response.StatusCode, "#1");
Assert.IsTrue (passed, "#2");
} finally {
listener.Abort ();
listener.Close ();
}
}
[Test]
public void Send_Timeout ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
client.Timeout = TimeSpan.FromMilliseconds (100);
var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
var response = new HttpResponseMessage ();
mh.OnSendFull = (l, c) => {
Assert.IsTrue (c.WaitHandle.WaitOne (500), "#2");
return Task.FromResult (response);
};
Assert.AreEqual (response, client.SendAsync (request).Result, "#1");
}
[Test]
public void Send_Invalid ()
{
var client = new HttpClient ();
try {
client.SendAsync (null).Wait (WaitTimeout);
Assert.Fail ("#1");
} catch (ArgumentNullException) {
}
try {
var request = new HttpRequestMessage ();
client.SendAsync (request).Wait (WaitTimeout);
Assert.Fail ("#2");
} catch (InvalidOperationException) {
}
}
[Test]
public void Send_InvalidHandler ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
client.BaseAddress = new Uri ("http://xamarin.com");
var request = new HttpRequestMessage ();
mh.OnSend = l => {
Assert.AreEqual (l, request, "#1");
return null;
};
try {
// Broken by design
client.SendAsync (request).Wait (WaitTimeout);
Assert.Fail ("#2");
} catch (Exception) {
}
}
[Test]
public void Send_SameMessage ()
{
var mh = new HttpMessageHandlerMock ();
var client = new HttpClient (mh);
var request = new HttpRequestMessage (HttpMethod.Get, "http://xamarin.com");
mh.OnSend = l => Task.FromResult (new HttpResponseMessage ());
client.SendAsync (request).Wait (WaitTimeout);
try {
client.SendAsync (request).Wait (WaitTimeout);
Assert.Fail ("#1");
} catch (InvalidOperationException) {
}
}
[Test]
public void GetString_RelativeUri ()
{
var client = new HttpClient ();
client.BaseAddress = new Uri ("http://en.wikipedia.org/wiki/");
var uri = new Uri ("Computer", UriKind.Relative);
Assert.That (client.GetStringAsync (uri).Result != null);
Assert.That (client.GetStringAsync ("Computer").Result != null);
}
[Test]
[Category ("MobileNotWorking")] // Missing encoding
public void GetString_Many ()
{
var client = new HttpClient ();
var t1 = client.GetStringAsync ("http://www.google.com");
var t2 = client.GetStringAsync ("http://www.google.com");
Assert.IsTrue (Task.WaitAll (new [] { t1, t2 }, WaitTimeout));
}
[Test]
public void GetByteArray_ServerError ()
{
var listener = CreateListener (l => {
var response = l.Response;
response.StatusCode = 500;
l.Response.OutputStream.WriteByte (72);
});
try {
var client = new HttpClient ();
try {
client.GetByteArrayAsync (LocalServer).Wait (WaitTimeout);
Assert.Fail ("#1");
} catch (AggregateException e) {
Assert.IsTrue (e.InnerException is HttpRequestException , "#2");
}
} finally {
listener.Close ();
}
}
[Test]
public void DisallowAutoRedirect ()
{
var listener = CreateListener (l => {
var request = l.Request;
var response = l.Response;
response.StatusCode = (int)HttpStatusCode.Moved;
response.RedirectLocation = "http://xamarin.com/";
});
try {
var chandler = new HttpClientHandler ();
chandler.AllowAutoRedirect = false;
var client = new HttpClient (chandler);
try {
client.GetStringAsync (LocalServer).Wait (WaitTimeout);
Assert.Fail ("#1");
} catch (AggregateException e) {
Assert.IsTrue (e.InnerException is HttpRequestException, "#2");
}
} finally {
listener.Abort ();
listener.Close ();
}
}
[Test]
public void RequestUriAfterRedirect ()
{
var listener = CreateListener (l => {
var request = l.Request;
var response = l.Response;
response.StatusCode = (int)HttpStatusCode.Moved;
response.RedirectLocation = "http://xamarin.com/";
});
try {
var chandler = new HttpClientHandler ();
chandler.AllowAutoRedirect = true;
var client = new HttpClient (chandler);
var resp = client.GetAsync (LocalServer).Result;
Assert.AreEqual ("http://xamarin.com/", resp.RequestMessage.RequestUri.AbsoluteUri, "#1");
} finally {
listener.Abort ();
listener.Close ();
}
}
[Test]
/*
* Properties may only be modified before sending the first request.
*/
public void ModifyHandlerAfterFirstRequest ()
{
var chandler = new HttpClientHandler ();
chandler.AllowAutoRedirect = true;
var client = new HttpClient (chandler, true);
var listener = CreateListener (l => {
var response = l.Response;
response.StatusCode = 200;
response.OutputStream.WriteByte (55);
});
try {
client.GetStringAsync (LocalServer).Wait (WaitTimeout);
try {
chandler.AllowAutoRedirect = false;
Assert.Fail ("#1");
} catch (InvalidOperationException) {
;
}
} finally {
listener.Abort ();
listener.Close ();
}
}
[Test]
/*
* However, this policy is not enforced for custom handlers and there
* is also no way a derived class could tell its HttpClientHandler parent
* that it just sent a request.
*
*/
public void ModifyHandlerAfterFirstRequest_Mock ()
{
var ch = new HttpClientHandlerMock ();
ch.AllowAutoRedirect = true;
var client = new HttpClient (ch);
ch.OnSend = (l) => {
return Task.FromResult (new HttpResponseMessage ());
};
client.GetAsync ("http://xamarin.com").Wait (WaitTimeout);
ch.AllowAutoRedirect = false;
}
HttpListener CreateListener (Action<HttpListenerContext> contextAssert)
{
var l = new HttpListener ();
l.Prefixes.Add (string.Format ("http://+:{0}/", port));
l.Start ();
l.BeginGetContext (ar => {
var ctx = l.EndGetContext (ar);
try {
if (contextAssert != null)
contextAssert (ctx);
} finally {
ctx.Response.Close ();
}
}, null);
return l;
}
}
}