public void frame_with_extension_properties_can_be_codec()
{
var bufferManager = new BufferManager(8192, 1);
var context = new WriterContext(bufferManager);
var buffer = bufferManager.Dequeue();
bufferManager.Enqueue(buffer);
var sut = new HandshakeFrame();
sut.Identity = "Client";
sut.OptionalExtensions = new[] { new HandshakeExtension("json", new Dictionary<string, string>{{"Key", "Value"}}), new HandshakeExtension("ack") };
sut.RequiredExtensions = new[] { new HandshakeExtension("dotnet") };
sut.VersionMajor = 1;
sut.Write(context);
sut.ResetWrite(context);
var offset = buffer.Offset;
var receiveFrame = new HandshakeFrame();
var len = context.GetPackets()[0].Count;
receiveFrame.Read(buffer.Array, ref offset, ref len);
receiveFrame.OptionalExtensions[0].Properties["Key"].Should().Be("Value");
}
public void send_a_frame()
{
var service = Substitute.For<IExtensionService>();
var mgr = new BufferManager(100, 10);
var isDisconnected = false;
using (var helper = new ClientServerHelper()) // wrap for cleanup
{
var sut = new SharpMessaging.Connection.Connection("adam", service, true, mgr);
sut.Disconnected += (o,error) => isDisconnected = true;
sut.Assign(helper.Server);
sut.Send(new HandshakeFrame(){Identity = "A"});
Thread.Sleep(100);
byte[] buffer = new byte[65535];
var bytesRead = helper.Client.Receive(buffer, SocketFlags.None);
var frame = new HandshakeFrame();
var offset = 0;
int len = bytesRead;
frame.Read(buffer, ref offset, ref len);
frame.Identity.Should().Be("A");
}
}
public void frame_Should_be_able_to_parse_multiple_incoming_buffers_if_reseted_in_between()
{
var bufferManager = new BufferManager(8192, 1);
var context = new WriterContext(bufferManager);
var buffer = bufferManager.Dequeue();
bufferManager.Enqueue(buffer);
var sut = new HandshakeFrame();
sut.Identity = "Client";
sut.OptionalExtensions = new[] {new HandshakeExtension("json"), new HandshakeExtension("ack") };
sut.RequiredExtensions = new[] {new HandshakeExtension("dotnet") };
sut.VersionMajor = 1;
sut.Write(context);
sut.ResetWrite(context);
var offset = buffer.Offset;
var len = context.GetPackets()[0].Count;
sut.Read(buffer.Array, ref offset, ref len);
sut.ResetRead();
offset = buffer.Offset;
len = context.GetPackets()[0].Count;
sut.Read(buffer.Array, ref offset, ref len);
len.Should().Be(0);
}
public HandshakeFrameReceivedEventArgs(HandshakeFrame handshake)
{
if (handshake == null) throw new ArgumentNullException("handshake");
Handshake = handshake;
}
private void NegotiateHandshake(HandshakeFrame handshakeFrame)
{
ClientName = handshakeFrame.Identity;
var frame = _extensionService.ServerNegotiate(handshakeFrame, ServerName);
_state = ServerState.WaitingOnFinalHandshake;
_connection.Send(frame);
}
private void FinalizeHandshake(HandshakeFrame handshakeFrame)
{
_extensionService.ServerConfirm(handshakeFrame);
_connection.SetHandshakeCompleted();
_state = ServerState.Ready;
var extensionId = _extensionService.FindFirstExtensionId("batch-ack", "ack");
if (extensionId != 0)
{
var name = _extensionService.FindFirstExtensionNamed("batch-ack", "ack");
var extProperties = handshakeFrame.GetExtension(name);
var ackExtension = (IAckExtension) _extensionService.Get(extensionId);
_ackReceiver = ackExtension.CreateAckReceiver(_connection, extensionId, DeliverMessage, extProperties);
_ackSender = ackExtension.CreateAckSender(_connection, extensionId, extProperties);
}
extensionId = _extensionService.FindFirstExtensionId("json", "protobuf", "xml");
if (extensionId != 0)
{
var payloadExtension = (IPayloadExtension) _extensionService.Get(extensionId);
_payloadSerializer = payloadExtension.CreatePayloadSerializer();
}
if (HandshakeCompleted != null)
HandshakeCompleted();
}