public void Open()
{
var mockOpenedHandler = new Mock <OnOpened>();
var processor = new EngineIOProtocolProcessor();
processor.Process(new MessageContext
{
Message = "0{\"sid\":\"6lV4Ef7YOyGF-5dCBvKy\",\"upgrades\":[],\"pingInterval\":10000,\"pingTimeout\":5000}",
OpenedHandler = mockOpenedHandler.Object
});
Assert.AreEqual(typeof(OpenedProcessor), processor.NextProcessor.GetType());
mockOpenedHandler.Verify(x => x(It.IsAny <string>(), It.IsAny <int>(), It.IsAny <int>()), Times.Once());
}
private async Task ListenAsync()
{
while (true)
{
var buffer = new byte[ReceiveChunkSize];
int count = 0;
WebSocketReceiveResult result = null;
while (_ws.State == WebSocketState.Open)
{
try
{
//result = await _ws.ReceiveAsync(new ArraySegment<byte>(buffer), _wsWorkTokenSource.Token);
var subBuffer = new byte[ReceiveChunkSize];
result = await _ws.ReceiveAsync(new ArraySegment <byte>(subBuffer), CancellationToken.None);
if (result.MessageType == WebSocketMessageType.Close)
{
Close("io server disconnect");
break;
}
else if (result.MessageType == WebSocketMessageType.Text || result.MessageType == WebSocketMessageType.Binary)
{
if (buffer.Length - count < result.Count)
{
Array.Resize(ref buffer, buffer.Length + result.Count);
}
Buffer.BlockCopy(subBuffer, 0, buffer, count, result.Count);
count += result.Count;
}
if (result.EndOfMessage)
{
break;
}
}
catch (WebSocketException e)
{
Close(e.Message);
break;
}
}
if (result == null)
{
break;
}
if (result.MessageType == WebSocketMessageType.Text)
{
string message = Encoding.UTF8.GetString(buffer, 0, count);
#if DEBUG
System.Diagnostics.Trace.WriteLine($"⬇ {DateTime.Now} {message}");
#endif
processor.Process(new MessageContext
{
Message = message,
SocketIO = _io
});
}
else if (result.MessageType == WebSocketMessageType.Binary)
{
#if DEBUG
System.Diagnostics.Trace.WriteLine($"⬇ {DateTime.Now} Binary message");
#endif
byte[] bytes;
if (_io.Options.EIO == 3)
{
count -= 1;
bytes = new byte[count];
Buffer.BlockCopy(buffer, 1, bytes, 0, count);
}
else
{
bytes = new byte[count];
Buffer.BlockCopy(buffer, 0, bytes, 0, count);
}
_io.InvokeBytesReceived(bytes);
}
}
}