public void Environment_items_conform_to_spec_by_default()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
var app = new StaticApp(expectedResponse);
IDictionary <string, object> env = null;
app.OnRequest = () =>
{
env = app.Env;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, null);
requestDelegate.OnRequest(new HttpRequestHead()
{
}, null, mockResponseDelegate);
var req = new Request(env);
Assert.That(req.Body, Is.EqualTo(Stream.Null));
Assert.That(req.Headers, Is.Not.Null);
Assert.That(req.Method, Is.Not.Null);
Assert.That(req.Path, Is.Not.Null);
Assert.That(req.PathBase, Is.Not.Null);
Assert.That(req.QueryString, Is.Not.Null);
Assert.That(req.Scheme, Is.EqualTo("http"));
Assert.That(req.Version, Is.EqualTo("1.0"));
}
[Ignore] // TODO: Implement the response body stream
public void Does_not_add_content_length_response_header_if_transfer_encoding_chunked()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
expectedResponse.OutputStream = new MemoryStream();
expectedResponse.Headers.SetHeader("Transfer-Encoding", "chunked");
expectedResponse.Write("12345");
expectedResponse.Write("67890");
expectedResponse.OutputStream.Seek(0, SeekOrigin.Begin);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary <string, object>());
requestDelegate.OnRequest(new HttpRequestHead()
{
}, null, mockResponseDelegate);
Assert.That(app.Env.Get <Stream>(OwinConstants.RequestBody), Is.EqualTo(Stream.Null));
Assert.IsFalse(mockResponseDelegate.Head.Headers.Keys.Contains("Content-Length"), "should not contain Content-Length");
// chunks are not chunked-encoded at this level. eventually kayak will do this automatically.
Assert.That(mockResponseDelegate.Body, Is.Not.Null);
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Context_passed_to_constructor_is_passed_through_and_not_modified_by_requests()
{
var context = new Dictionary <string, object>()
{
{ "Key", "Value" }
};
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
var app = new StaticApp(expectedResponse);
IDictionary <string, object> appContext = null;
app.OnRequest = () =>
{
app.Env["OtherKey"] = "OtherValue";
appContext = app.Env;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, context);
requestDelegate.OnRequest(new HttpRequestHead()
{
}, null, mockResponseDelegate);
Assert.That(context.ContainsKey("Key"), Is.True);
Assert.That(context["Key"], Is.EqualTo("Value"));
Assert.That(context.ContainsKey("OtherKey"), Is.False);
Assert.That(appContext.ContainsKey("Key"), Is.True);
Assert.That(appContext["Key"], Is.EqualTo("Value"));
Assert.That(appContext.ContainsKey("OtherKey"), Is.True);
Assert.That(appContext["OtherKey"], Is.EqualTo("OtherValue"));
}
[Ignore] // TODO: Implement the request body stream
public void Request_body_is_passed_through()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary <string, object>());
requestDelegate.OnRequest(new HttpRequestHead()
{
}, new MockDataProducer(c =>
{
c.OnData(new ArraySegment <byte>(Encoding.ASCII.GetBytes("12345")), null);
c.OnData(new ArraySegment <byte>(Encoding.ASCII.GetBytes("67890")), null);
c.OnEnd();
return(() => { });
}), mockResponseDelegate);
var bodyStream = app.Env.Get <Stream>(OwinConstants.RequestBody);
Assert.That(bodyStream, Is.Not.Null);
var body = bodyStream.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Context_passed_to_constructor_is_passed_through_and_not_modified_by_requests()
{
var context = new Dictionary<string, object>()
{
{ "Key", "Value" }
};
var app = new StaticApp(null, null, null);
IDictionary<string, object> appContext = null;
app.OnRequest = () =>
{
app.Env["OtherKey"] = "OtherValue";
appContext = app.Env;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, context);
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(context.ContainsKey("Key"), Is.True);
Assert.That(context["Key"], Is.EqualTo("Value"));
Assert.That(context.ContainsKey("OtherKey"), Is.False);
Assert.That(appContext.ContainsKey("Key"), Is.True);
Assert.That(appContext["Key"], Is.EqualTo("Value"));
Assert.That(appContext.ContainsKey("OtherKey"), Is.True);
Assert.That(appContext["OtherKey"], Is.EqualTo("OtherValue"));
}
[Ignore] // TODO: Implement the response body stream
public void Adds_connection_close_response_header_if_no_length_or_encoding()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
expectedResponse.OutputStream = new MemoryStream();
expectedResponse.Write("12345");
expectedResponse.Write("67890");
expectedResponse.OutputStream.Seek(0, SeekOrigin.Begin);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary <string, object>());
requestDelegate.OnRequest(new HttpRequestHead()
{
}, null, mockResponseDelegate);
Assert.That(app.Env.Get <Stream>(OwinConstants.RequestBody), Is.EqualTo(Stream.Null));
Assert.That(mockResponseDelegate.Head.Headers.Keys, Contains.Item("Connection"));
Assert.That(mockResponseDelegate.Head.Headers["Connection"], Is.EqualTo("close"));
Assert.That(mockResponseDelegate.Body, Is.Not.Null);
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Response_stream_is_rebuffered()
{
// strategy:
// reuse a single buffer for all writes.
// don't spool through the scheduler until after app is done writing.
//
// if implementation simply keeps a reference to the supplied buffer,
// its contents will be the contents of the final write and the
// received body will be garbage. consumer must copy out of
// producer's buffer.
byte[] b = new byte[6];
Func<string, ArraySegment<byte>> bytes = s =>
{
var sb = Encoding.ASCII.GetBytes(s);
System.Buffer.BlockCopy(sb, 0, b, 0, sb.Length);
return new ArraySegment<byte>(b, 0, sb.Length);
};
var app = new StaticApp(null, null, (write, end, cancel) =>
{
write(bytes("alpha "), null);
write(bytes("beta "), null);
write(bytes("gamma "), null);
write(bytes("delta "), null);
write(bytes("omega."), null);
end(null);
});
var scheduler = new MockScheduler();
var middleware = new RescheduleCallbacksMiddleware(app.Invoke, scheduler);
var responseDelegate = new MockResponseDelegate();
BufferingConsumer bodyConsumer = null;
scheduler.Post(() =>
{
middleware.Invoke(new Dictionary<string, object>(), (status, headers, body) =>
{
bodyConsumer = body.Consume();
}, e => { });
});
scheduler.Start();
var bodyString = bodyConsumer.Buffer.GetString();
Assert.That(bodyString, Is.EqualTo("alpha beta gamma delta omega."));
}
public void Adds_connection_close_response_header_if_no_length_or_encoding()
{
Response expectedResponse = new Response(200);
expectedResponse.Write("12345");
expectedResponse.Write("67890");
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(app.Call.Body, Is.Null);
Assert.That(mockResponseDelegate.Head.Headers.Keys, Contains.Item("Connection"));
Assert.That(mockResponseDelegate.Head.Headers["Connection"], Is.EqualTo("close"));
Assert.That(mockResponseDelegate.Body, Is.Not.Null);
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Adds_connection_close_response_header_if_no_length_or_encoding()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
expectedResponse.OutputStream = new MemoryStream();
expectedResponse.Write("12345");
expectedResponse.Write("67890");
expectedResponse.OutputStream.Seek(0, SeekOrigin.Begin);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(app.Env.Get<Stream>(OwinConstants.RequestBody), Is.EqualTo(Stream.Null));
Assert.That(mockResponseDelegate.Head.Headers.Keys, Contains.Item("Connection"));
Assert.That(mockResponseDelegate.Head.Headers["Connection"], Is.EqualTo("close"));
Assert.That(mockResponseDelegate.Body, Is.Not.Null);
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Adds_connection_close_response_header_if_no_length_or_encoding()
{
var app = new StaticApp(
"200 OK",
new Dictionary<string, string[]>(),
(write, end, cancel) =>
{
write(new ArraySegment<byte>(Encoding.ASCII.GetBytes("12345")), null);
write(new ArraySegment<byte>(Encoding.ASCII.GetBytes("67890")), null);
end(null);
});
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(new Environment(app.Env).BodyAction, Is.Null);
Assert.That(mockResponseDelegate.Head.Headers.Keys, Contains.Item("Connection"));
Assert.That(mockResponseDelegate.Head.Headers["Connection"], Is.EqualTo("close"));
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Request_body_is_passed_through()
{
var app = new StaticApp(null, null, null);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, new MockDataProducer(c =>
{
c.OnData(new ArraySegment<byte>(Encoding.ASCII.GetBytes("12345")), null);
c.OnData(new ArraySegment<byte>(Encoding.ASCII.GetBytes("67890")), null);
c.OnEnd();
return () => { };
}), mockResponseDelegate);
var bodyDelegate = new Environment(app.Env).BodyDelegate;
Assert.That(bodyDelegate, Is.Not.Null);
var body = bodyDelegate.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Environment_items_conform_to_spec_by_default()
{
var app = new StaticApp(null, null, null);
IDictionary<string, object> appContext = null;
app.OnRequest = () =>
{
appContext = app.Env;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, null);
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
var env = new Environment(appContext);
Assert.That(env.BodyAction, Is.Null);
Assert.That(env.Headers, Is.Not.Null);
Assert.That(env.Method, Is.Not.Null);
Assert.That(env.Path, Is.Not.Null);
Assert.That(env.PathBase, Is.Not.Null);
Assert.That(env.QueryString, Is.Not.Null);
Assert.That(env.Scheme, Is.EqualTo("http"));
Assert.That(env.Version, Is.EqualTo("1.0"));
}
public void Does_not_add_content_length_response_header_if_transfer_encoding_chunked()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
expectedResponse.OutputStream = new MemoryStream();
expectedResponse.Headers.SetHeader("Transfer-Encoding", "chunked");
expectedResponse.Write("12345");
expectedResponse.Write("67890");
expectedResponse.OutputStream.Seek(0, SeekOrigin.Begin);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(app.Env.Get<Stream>(OwinConstants.RequestBody), Is.EqualTo(Stream.Null));
Assert.IsFalse(mockResponseDelegate.Head.Headers.Keys.Contains("Content-Length"), "should not contain Content-Length");
// chunks are not chunked-encoded at this level. eventually kayak will do this automatically.
Assert.That(mockResponseDelegate.Body, Is.Not.Null);
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Environment_items_conform_to_spec_by_default()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
var app = new StaticApp(expectedResponse);
IDictionary<string, object> env = null;
app.OnRequest = () =>
{
env = app.Env;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, null);
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
var req = new Request(env);
Assert.That(req.Body, Is.EqualTo(Stream.Null));
Assert.That(req.Headers, Is.Not.Null);
Assert.That(req.Method, Is.Not.Null);
Assert.That(req.Path, Is.Not.Null);
Assert.That(req.PathBase, Is.Not.Null);
Assert.That(req.QueryString, Is.Not.Null);
Assert.That(req.Scheme, Is.EqualTo("http"));
Assert.That(req.Version, Is.EqualTo("1.0"));
}
public void Environment_items_conform_to_spec_by_default()
{
var app = new StaticApp(new Response(200));
CallParameters call = default(CallParameters);
app.OnRequest = () =>
{
call = app.Call;
};
var requestDelegate = new GateRequestDelegate(app.Invoke, null);
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
var env = new Request(call);
Assert.That(call.Body, Is.Null);
Assert.That(env.Headers, Is.Not.Null);
Assert.That(env.Method, Is.Not.Null);
Assert.That(env.Path, Is.Not.Null);
Assert.That(env.PathBase, Is.Not.Null);
Assert.That(env.QueryString, Is.Not.Null);
Assert.That(env.Scheme, Is.EqualTo("http"));
Assert.That(env.Version, Is.EqualTo("1.0"));
}
public void Does_not_add_content_length_response_header_if_transfer_encoding_chunked()
{
var app = new StaticApp(
"200 OK",
new Dictionary<string, string[]>()
{
{ "Transfer-Encoding", new[]{"chunked"} }
},
(write, end, cancel) =>
{
write(new ArraySegment<byte>(Encoding.ASCII.GetBytes("12345")), null);
write(new ArraySegment<byte>(Encoding.ASCII.GetBytes("67890")), null);
end(null);
});
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, null, mockResponseDelegate);
Assert.That(new Environment(app.Env).BodyAction, Is.Null);
Assert.IsFalse(mockResponseDelegate.Head.Headers.Keys.Contains("Content-Length"), "should not contain Content-Length");
// chunks are not chunked-encoded at this level. eventually kayak will do this automatically.
var body = mockResponseDelegate.Body.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}
public void Request_body_is_passed_through()
{
Request request = Request.Create();
Response expectedResponse = new Response(request.Environment);
var app = new StaticApp(expectedResponse);
var requestDelegate = new GateRequestDelegate(app.Invoke, new Dictionary<string, object>());
requestDelegate.OnRequest(new HttpRequestHead() { }, new MockDataProducer(c =>
{
c.OnData(new ArraySegment<byte>(Encoding.ASCII.GetBytes("12345")), null);
c.OnData(new ArraySegment<byte>(Encoding.ASCII.GetBytes("67890")), null);
c.OnEnd();
return () => { };
}), mockResponseDelegate);
var bodyStream = app.Env.Get<Stream>(OwinConstants.RequestBody);
Assert.That(bodyStream, Is.Not.Null);
var body = bodyStream.Consume();
Assert.That(body.Buffer.GetString(), Is.EqualTo("1234567890"));
Assert.That(body.GotEnd, Is.True);
}