public async Task ClientWebSocketChannelReadWithoutConnectTest()
{
var websocket = new ClientWebSocket();
clientWebSocketChannel = new ClientWebSocketChannel(null, websocket);
var threadLoop = new SingleThreadEventLoop("MQTTExecutionThread", TimeSpan.FromSeconds(1));
await threadLoop.RegisterAsync(clientWebSocketChannel);
clientWebSocketChannel.Read();
}
public SingleInstanceEventLoopGroup()
{
this.eventLoop = new SingleThreadEventLoop();
}
public async Task ClientWebSocketChannelReadAfterCloseTest()
{
var websocket = new ClientWebSocket();
websocket.Options.AddSubProtocol(WebSocketConstants.SubProtocols.Mqtt);
var uri = new Uri("ws://" + IotHubName + ":" + Port + WebSocketConstants.UriSuffix);
await websocket.ConnectAsync(uri, CancellationToken.None);
var clientReadListener = new ReadListeningHandler();
var clientChannel = new ClientWebSocketChannel(null, websocket);
clientChannel
.Option(ChannelOption.Allocator, UnpooledByteBufferAllocator.Default)
.Option(ChannelOption.AutoRead, true)
.Option(ChannelOption.RcvbufAllocator, new AdaptiveRecvByteBufAllocator())
.Option(ChannelOption.MessageSizeEstimator, DefaultMessageSizeEstimator.Default);
clientChannel.Pipeline.AddLast(
clientReadListener);
var threadLoop = new SingleThreadEventLoop("MQTTExecutionThread", TimeSpan.FromSeconds(1));
await threadLoop.RegisterAsync(clientChannel);
await clientChannel.CloseAsync();
// Test Read API
try
{
await clientReadListener.ReceiveAsync(DefaultTimeout);
Assert.Fail("Should have thrown InvalidOperationException");
}
catch (InvalidOperationException e)
{
Assert.IsTrue(e.Message.Contains("Channel is closed"));
}
done = true;
}
public async Task ClientWebSocketChannelWriteAfterCloseTest()
{
var websocket = new ClientWebSocket();
websocket.Options.AddSubProtocol(WebSocketConstants.SubProtocols.Mqtt);
var uri = new Uri("ws://" + IotHubName + ":" + Port + WebSocketConstants.UriSuffix);
await websocket.ConnectAsync(uri, CancellationToken.None);
clientWebSocketChannel = new ClientWebSocketChannel(null, websocket);
var threadLoop = new SingleThreadEventLoop("MQTTExecutionThread", TimeSpan.FromSeconds(1));
await threadLoop.RegisterAsync(clientWebSocketChannel);
await clientWebSocketChannel.CloseAsync();
// Test Write API
try
{
await clientWebSocketChannel.WriteAndFlushAsync(Unpooled.Buffer());
Assert.Fail("Should have thrown ClosedChannelException");
}
catch (AggregateException e)
{
var innerException = e.InnerException as ClosedChannelException;
Assert.IsNotNull(innerException);
}
done = true;
}
