public void Invoke_SetsResponseBody()
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
var expectedBody = @"{""x"":""y""}";
response.Content = new StringContent(expectedBody, Encoding.UTF8, "application/json");
var handler = new HandlerStub()
{
Response = response
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var responseStream = new MemoryStream();
environment["owin.ResponseBody"] = responseStream;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
responseStream.Seek(0, SeekOrigin.Begin);
byte[] bodyBytes = new byte[9];
int charsRead = responseStream.Read(bodyBytes, 0, 9);
// Assert that we can read 9 characters and no more characters after that
Assert.Equal(9, charsRead);
Assert.Equal(-1, responseStream.ReadByte());
Assert.Equal(expectedBody, Encoding.UTF8.GetString(bodyBytes));
}
public void Invoke_RespectsInputBufferingSetting(bool bufferInput)
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: bufferInput, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var expectedBody = "This is the request body.";
var requestBodyMock = new Mock <MemoryStream>(Encoding.UTF8.GetBytes(expectedBody));
requestBodyMock.CallBase = true;
requestBodyMock.Setup(s => s.CanSeek).Returns(false);
MemoryStream requestBody = requestBodyMock.Object;
environment["owin.RequestBody"] = requestBody;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
if (bufferInput)
{
Assert.False(requestBody.CanRead);
// Assert that the OWIN environment still has a request body that can be read
var owinRequestBody = environment["owin.RequestBody"] as Stream;
byte[] bodyBytes = new byte[25];
int charsRead = owinRequestBody.Read(bodyBytes, 0, 25);
Assert.Equal(expectedBody, Encoding.UTF8.GetString(bodyBytes));
}
else
{
Assert.True(requestBody.CanRead);
}
// Assert that Web API gets the right body
var request = handler.Request;
Assert.Equal(expectedBody, request.Content.ReadAsStringAsync().Result);
}
public void Invoke_RespectsOutputBufferingSetting(bool bufferOutput)
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new ObjectContent <string>("blue", new JsonMediaTypeFormatter());
var handler = new HandlerStub()
{
Response = response
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: bufferOutput);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var responseHeaders = environment["owin.ResponseHeaders"] as IDictionary <string, string[]>;
if (bufferOutput)
{
Assert.True(responseHeaders.ContainsKey("Content-Length"));
}
else
{
Assert.False(responseHeaders.ContainsKey("Content-Length"));
}
}
public void Invoke_Throws_IfHostHeaderMissing()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var requestHeaders = environment["owin.RequestHeaders"] as IDictionary<string, string[]>;
requestHeaders.Remove("Host");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
Assert.Throws<InvalidOperationException>(
() => adapter.Invoke(environment).Wait(),
"The OWIN environment does not contain a value for the required 'Host' header.");
}
public void Invoke_BuildsUriWithHostAndPort()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost:12345", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(HttpMethod.Get, request.Method);
Assert.Equal("http://localhost:12345/vroot/api/customers", request.RequestUri.AbsoluteUri);
}
public void Invoke_SetsOwinEnvironment()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Same(environment, request.GetOwinEnvironment());
}
public void Invoke_CallsMessageHandler_WithEnvironmentCancellationToken()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var cancellationToken = new CancellationToken();
environment["owin.CallCancelled"] = cancellationToken;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(cancellationToken, handler.CancellationToken);
}
public void Invoke_CallsMessageHandler_WithEnvironmentUser()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var user = new Mock <IPrincipal>().Object;
environment["server.User"] = user;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(user, handler.User);
}
public void Invoke_BuildsUriWithHostAndPort()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost:12345", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(HttpMethod.Get, request.Method);
Assert.Equal("http://localhost:12345/vroot/api/customers", request.RequestUri.AbsoluteUri);
}
public void Invoke_Throws_IfHostHeaderHasNoValues()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var requestHeaders = environment["owin.RequestHeaders"] as IDictionary <string, string[]>;
requestHeaders["Host"] = new string[0];
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
Assert.Throws <InvalidOperationException>(
() => adapter.Invoke(environment).Wait(),
"The OWIN environment does not contain a value for the required 'Host' header.");
}
public void Invoke_Throws_IfMessageHandlerReturnsNull()
{
HttpResponseMessage response = null;
var handler = new HandlerStub()
{
Response = response
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
Assert.Throws <InvalidOperationException>(
() => adapter.Invoke(environment).Wait(),
"The message handler did not return a response message.");
}
public void Invoke_SetsClientCertificate()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var clientCert = new Mock <X509Certificate2>().Object;
environment["ssl.ClientCertificate"] = clientCert;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(clientCert, request.GetClientCertificate());
}
public void Invoke_SetsRequestBodyOnRequestMessage()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var expectedBody = "This is the request body.";
environment["owin.RequestBody"] = new MemoryStream(Encoding.UTF8.GetBytes(expectedBody));
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(expectedBody, request.Content.ReadAsStringAsync().Result);
}
public void Invoke_SetsRequestIsLocalProperty(bool?isLocal, bool expectedRequestLocal)
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
if (isLocal.HasValue)
{
environment["server.IsLocal"] = isLocal.Value;
}
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(expectedRequestLocal, request.IsLocal());
}
public void Invoke_SetsResponseStatusCodeAndReasonPhrase()
{
var expectedReasonPhrase = "OH NO!";
var response = new HttpResponseMessage(HttpStatusCode.ServiceUnavailable)
{
ReasonPhrase = expectedReasonPhrase
};
var handler = new HandlerStub()
{
Response = response
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(HttpStatusCode.ServiceUnavailable, environment["owin.ResponseStatusCode"]);
Assert.Equal(expectedReasonPhrase, environment["owin.ResponseReasonPhrase"]);
}
public void Invoke_AddsRequestHeadersToRequestMessage()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var requestHeaders = environment["owin.RequestHeaders"] as IDictionary <string, string[]>;
requestHeaders["Accept"] = new string[] { "application/json", "application/xml" };
requestHeaders["Content-Length"] = new string[] { "45" };
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(2, request.Headers.Count());
Assert.Equal(new string[] { "application/json", "application/xml" }, request.Headers.Accept.Select(mediaType => mediaType.ToString()).ToArray());
Assert.Equal("localhost", request.Headers.Host);
Assert.Single(request.Content.Headers);
Assert.Equal(45, request.Content.Headers.ContentLength);
}
public void Invoke_CallsNext_IfMessageHandlerReturns404WithNoRouteMatched()
{
bool nextCalled = false;
var next = new Func <IDictionary <string, object>, Task>(env =>
{
nextCalled = true;
return(TaskHelpers.Completed());
});
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.NotFound);
var handler = new HandlerStub()
{
Response = response, AddNoRouteMatchedKey = true
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(next, handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.True(nextCalled);
}
public void Invoke_SetsResponseHeaders()
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
response.Headers.Location = new Uri("http://www.location.com/");
response.Content = new StringContent(@"{""x"":""y""}", Encoding.UTF8, "application/json");
var handler = new HandlerStub()
{
Response = response
};
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var responseHeaders = environment["owin.ResponseHeaders"] as IDictionary <string, string[]>;
Assert.Equal(3, responseHeaders.Count);
Assert.Equal("http://www.location.com/", Assert.Single(responseHeaders["Location"]));
Assert.Equal("9", Assert.Single(responseHeaders["Content-Length"]));
Assert.Equal("application/json; charset=utf-8", Assert.Single(responseHeaders["Content-Type"]));
}
public void Invoke_SetsRequestBodyOnRequestMessage()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var expectedBody = "This is the request body.";
environment["owin.RequestBody"] = new MemoryStream(Encoding.UTF8.GetBytes(expectedBody));
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(expectedBody, request.Content.ReadAsStringAsync().Result);
}
public void Invoke_SetsOwinEnvironment()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Same(environment, request.GetOwinEnvironment());
}
public void Invoke_SetsRequestIsLocalProperty(bool? isLocal, bool expectedRequestLocal)
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
if (isLocal.HasValue)
{
environment["server.IsLocal"] = isLocal.Value;
}
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(expectedRequestLocal, request.IsLocal());
}
public void Invoke_SetsClientCertificate()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var clientCert = new Mock<X509Certificate2>().Object;
environment["ssl.ClientCertificate"] = clientCert;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(clientCert, request.GetClientCertificate());
}
public void Invoke_CallsMessageHandler_WithEnvironmentCancellationToken()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var cancellationToken = new CancellationToken();
environment["owin.CallCancelled"] = cancellationToken;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(cancellationToken, handler.CancellationToken);
}
public void Invoke_Throws_IfMessageHandlerReturnsNull()
{
HttpResponseMessage response = null;
var handler = new HandlerStub() { Response = response };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
Assert.Throws<InvalidOperationException>(
() => adapter.Invoke(environment).Wait(),
"The message handler did not return a response message.");
}
public void Invoke_CallsMessageHandler_WithEnvironmentUser()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var user = new Mock<IPrincipal>().Object;
environment["server.User"] = user;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(user, handler.User);
}
public void Invoke_SetsResponseStatusCodeAndReasonPhrase()
{
var expectedReasonPhrase = "OH NO!";
var response = new HttpResponseMessage(HttpStatusCode.ServiceUnavailable) { ReasonPhrase = expectedReasonPhrase };
var handler = new HandlerStub() { Response = response };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.Equal(HttpStatusCode.ServiceUnavailable, environment["owin.ResponseStatusCode"]);
Assert.Equal(expectedReasonPhrase, environment["owin.ResponseReasonPhrase"]);
}
public void Invoke_CallsNext_IfMessageHandlerReturns404WithNoRouteMatched()
{
bool nextCalled = false;
var next = new Func<IDictionary<string, object>, Task>(env =>
{
nextCalled = true;
return TaskHelpers.Completed();
});
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.NotFound);
var handler = new HandlerStub() { Response = response, AddNoRouteMatchedKey = true };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(next, handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
Assert.True(nextCalled);
}
public void Invoke_SetsResponseHeaders()
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
response.Headers.Location = new Uri("http://www.location.com/");
response.Content = new StringContent(@"{""x"":""y""}", Encoding.UTF8, "application/json");
var handler = new HandlerStub() { Response = response };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var responseHeaders = environment["owin.ResponseHeaders"] as IDictionary<string, string[]>;
Assert.Equal(3, responseHeaders.Count);
Assert.Equal("http://www.location.com/", Assert.Single(responseHeaders["Location"]));
Assert.Equal("9", Assert.Single(responseHeaders["Content-Length"]));
Assert.Equal("application/json; charset=utf-8", Assert.Single(responseHeaders["Content-Type"]));
}
public void Invoke_SetsResponseBody()
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
var expectedBody = @"{""x"":""y""}";
response.Content = new StringContent(expectedBody, Encoding.UTF8, "application/json");
var handler = new HandlerStub() { Response = response };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var responseStream = new MemoryStream();
environment["owin.ResponseBody"] = responseStream;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
responseStream.Seek(0, SeekOrigin.Begin);
byte[] bodyBytes = new byte[9];
int charsRead = responseStream.Read(bodyBytes, 0, 9);
// Assert that we can read 9 characters and no more characters after that
Assert.Equal(9, charsRead);
Assert.Equal(-1, responseStream.ReadByte());
Assert.Equal(expectedBody, Encoding.UTF8.GetString(bodyBytes));
}
public void Invoke_RespectsOutputBufferingSetting(bool bufferOutput)
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new ObjectContent<string>("blue", new JsonMediaTypeFormatter());
var handler = new HandlerStub() { Response = response };
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: bufferOutput);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var responseHeaders = environment["owin.ResponseHeaders"] as IDictionary<string, string[]>;
if (bufferOutput)
{
Assert.True(responseHeaders.ContainsKey("Content-Length"));
}
else
{
Assert.False(responseHeaders.ContainsKey("Content-Length"));
}
}
public void Invoke_AddsRequestHeadersToRequestMessage()
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: false, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var requestHeaders = environment["owin.RequestHeaders"] as IDictionary<string, string[]>;
requestHeaders["Accept"] = new string[] { "application/json", "application/xml" };
requestHeaders["Content-Length"] = new string[] { "45" };
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
var request = handler.Request;
Assert.Equal(2, request.Headers.Count());
Assert.Equal(new string[] { "application/json", "application/xml" }, request.Headers.Accept.Select(mediaType => mediaType.ToString()).ToArray());
Assert.Equal("localhost", request.Headers.Host);
Assert.Single(request.Content.Headers);
Assert.Equal(45, request.Content.Headers.ContentLength);
}
public void Invoke_RespectsInputBufferingSetting(bool bufferInput)
{
var handler = CreateOKHandlerStub();
var bufferPolicySelector = CreateBufferPolicySelector(bufferInput: bufferInput, bufferOutput: false);
var environment = CreateEnvironment("GET", "http", "localhost", "/vroot", "/api/customers");
var expectedBody = "This is the request body.";
var requestBodyMock = new Mock<MemoryStream>(Encoding.UTF8.GetBytes(expectedBody));
requestBodyMock.CallBase = true;
requestBodyMock.Setup(s => s.CanSeek).Returns(false);
MemoryStream requestBody = requestBodyMock.Object;
environment["owin.RequestBody"] = requestBody;
var adapter = new HttpMessageHandlerAdapter(env => TaskHelpers.Completed(), handler, bufferPolicySelector);
adapter.Invoke(environment).Wait();
if (bufferInput)
{
Assert.False(requestBody.CanRead);
// Assert that the OWIN environment still has a request body that can be read
var owinRequestBody = environment["owin.RequestBody"] as Stream;
byte[] bodyBytes = new byte[25];
int charsRead = owinRequestBody.Read(bodyBytes, 0, 25);
Assert.Equal(expectedBody, Encoding.UTF8.GetString(bodyBytes));
}
else
{
Assert.True(requestBody.CanRead);
}
// Assert that Web API gets the right body
var request = handler.Request;
Assert.Equal(expectedBody, request.Content.ReadAsStringAsync().Result);
}