public void ZeroConnections()
{
TestWcLsnrBluetoothFactory f = new TestWcLsnrBluetoothFactory();
TestLsnrRfCommIf commIf = new TestLsnrRfCommIf();
f.queueIRfCommIf.Enqueue(commIf);
TestLsnrRfcommPort port0 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port0);
BluetoothFactory.SetFactory(f);
//
port0.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
BluetoothListener lsnr = new BluetoothListener(BluetoothService.VideoSource);
lsnr.Start();
IAsyncResult ar = lsnr.BeginAcceptBluetoothClient(null, null);
lsnr.Stop();
Assert.IsTrue(ar.IsCompleted, ".IsCompleted");
try {
BluetoothClient cli = lsnr.EndAcceptBluetoothClient(ar);
} catch (ObjectDisposedException) {
}
//
Assert.AreEqual(0, f.queueIRfCommPort.Count, "Used all ports");
port0.AssertCloseCalledOnce("acceptor closed");
}
private void acceptBluetoothClient(IAsyncResult ar)
{
if (client != null)
{
Stop(false);
}
if (listener == null)
{
Stop(true);
return;
}
client = listener.EndAcceptBluetoothClient(ar);
stream = client.GetStream();
ReadAsync(stream);
Invoke(new MethodInvoker(delegate
{
status.Text = string.Format("Connected to {0}.", client.RemoteMachineName);
sendButton.Enabled = true;
}));
listener.BeginAcceptBluetoothClient(acceptBluetoothClient, null);
}
private void BluetoothAccept(IAsyncResult result)
{
lock (bluetoothLocker)
if (this.bluetoothListener == null)
{
return;
}
BluetoothListener listener = (BluetoothListener)result.AsyncState;
BluetoothClient connectedClient;
lock (bluetoothLocker)
connectedClient = listener.EndAcceptBluetoothClient(result);
this.acceptResult = ((BluetoothListener)result.AsyncState).BeginAcceptBluetoothClient(BluetoothAccept, result.AsyncState);
//BluetoothClient connectedClient = (BluetoothClient)result;
int tempClientIndex;
lock (clientListLocker)
{
tempClientIndex = clientIndex++;
clientList.Add(tempClientIndex, connectedClient);
}
CreateClient(connectedClient, tempClientIndex);
mainForm.ConnectDrone(tempClientIndex);
mainForm.UpdateLog("Client" + tempClientIndex.ToString() + " Accepted");
}
public void OneFailedIncomingConnection()
{
TestWcLsnrBluetoothFactory f = new TestWcLsnrBluetoothFactory();
TestLsnrRfCommIf commIf = new TestLsnrRfCommIf();
f.queueIRfCommIf.Enqueue(commIf);
TestLsnrRfcommPort port0 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port0);
BluetoothFactory.SetFactory(f);
//
port0.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
BluetoothListener lsnr = new BluetoothListener(BluetoothService.VideoSink);
lsnr.ServiceName = "weeee";
lsnr.Start();
IAsyncResult ar = lsnr.BeginAcceptBluetoothClient(null, null);
TestLsnrRfcommPort port1 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port1);
port1.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS); // now begun immediately
port0.NewEvent(PORT_EV.CONNECT_ERR);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
port0.AssertOpenServerCalledAndClear(29);
try {
try {
BluetoothClient cli = lsnr.EndAcceptBluetoothClient(ar);
} catch (System.IO.IOException ioexShouldNotWrapSEx) { //HACK ioexShouldNotWrapSEx
throw ioexShouldNotWrapSEx.InnerException;
}
Assert.Fail("should have thrown!");
} catch (SocketException) {
}
TestSdpService2 sdpSvc = f.GetTestSdpService();
Assert.AreEqual(0, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
lsnr.Stop();
Assert.AreEqual(1, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
//
Assert.AreEqual(0, f.queueIRfCommPort.Count, "Used both ports");
port1.AssertCloseCalledOnce("second acceptor closed");
//port0.AssertCloseCalledOnce("first failed connection now closed");
//
BluetoothEndPoint lep = lsnr.LocalEndPoint;
sdpSvc.AssertCalls(
"AddServiceClassIdList: 00001304-0000-1000-8000-00805f9b34fb" + NewLine
+ "AddRFCommProtocolDescriptor: " + lep.Port + NewLine
+ "AddServiceName: weeee" + NewLine
);
}
public void OneConnection_PeerImmediatelyCloses()
{
TestWcLsnrBluetoothFactory f = new TestWcLsnrBluetoothFactory();
TestLsnrRfCommIf commIf = new TestLsnrRfCommIf();
f.queueIRfCommIf.Enqueue(commIf);
TestLsnrRfcommPort port0 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port0);
BluetoothFactory.SetFactory(f);
//
port0.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
BluetoothListener lsnr = new BluetoothListener(BluetoothService.VideoSource);
lsnr.Start();
IAsyncResult ar = lsnr.BeginAcceptBluetoothClient(null, null);
port0.AssertOpenServerCalledAndClear(29);//adter Start?
TestLsnrRfcommPort port1 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port1);
port1.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS); // now begun immediately
FireOpenReceiveCloseEvents firer = new FireOpenReceiveCloseEvents(port0);
firer.Run(); //port0.NewEvent(PORT_EV.CONNECTED);
//Assert.IsFalse(ar.IsCompleted, "Connect 1 completed"); // 100ms later...
firer.Complete();
port0.AssertCloseCalledOnce("first accepted connection now closed");
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli = lsnr.EndAcceptBluetoothClient(ar);
lsnr.Stop();
//
//TODO ! Assert.IsTrue(cli.Connected, "cli.Connected");
Assert.AreEqual(0, f.queueIRfCommPort.Count, "Used both ports");
port1.AssertCloseCalledOnce("second acceptor closed");
//
Stream peer = cli.GetStream();
byte[] buf = new byte[10];
int readLen = TestsApmUtils.SafeNoHangRead(peer, buf, 0, buf.Length);
Assert.AreEqual(1, readLen, "readLen");
cli.Close();
port0.AssertCloseCalledAtLeastOnce("first accepted connection now closed");
}
public void OneConnection()
{
TestWcLsnrBluetoothFactory f = new TestWcLsnrBluetoothFactory();
TestLsnrRfCommIf commIf = new TestLsnrRfCommIf();
f.queueIRfCommIf.Enqueue(commIf);
TestLsnrRfcommPort port0 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port0);
BluetoothFactory.SetFactory(f);
TestLsnrRfcommPort port1 = AddSomeCreatablePorts(f);
//
port0.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
BluetoothListener lsnr = new BluetoothListener(BluetoothService.VideoSource);
lsnr.Start();
IAsyncResult ar = lsnr.BeginAcceptBluetoothClient(null, null);
port0.AssertOpenServerCalledAndClear(29);//adter Start?
port0.NewEvent(PORT_EV.CONNECTED);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli = lsnr.EndAcceptBluetoothClient(ar);
TestSdpService2 sdpSvc = f.GetTestSdpService();
Assert.AreEqual(0, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
lsnr.Stop();
Assert.AreEqual(1, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
//
Assert.IsTrue(cli.Connected, "cli.Connected");
Assert.AreEqual(0, f.queueIRfCommPort.Count, "Used both ports");
port1.AssertCloseCalledOnce("second acceptor closed");
cli.Close();
port0.AssertCloseCalledOnce("first accepted connection now closed");
//
BluetoothEndPoint lep = lsnr.LocalEndPoint;
sdpSvc.AssertCalls(
"AddServiceClassIdList: 00001303-0000-1000-8000-00805f9b34fb" + NewLine
+ "AddRFCommProtocolDescriptor: " + lep.Port + NewLine
);
}
public static void AcceptCallback(IAsyncResult ar)
{
try
{
// Signal the main thread to continue.
allDone.Set();
// Get the socket that handles the client request.
BluetoothListener listener = (BluetoothListener)ar.AsyncState;
BluetoothClient handler = listener.EndAcceptBluetoothClient(ar);
// Create the state object.
StateObject state = new StateObject();
state.workSocket = handler;
handler.Client.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReadCallback), state);
}
catch { }
}
void AcceptClient(IAsyncResult result)
{
byte[] buffer = new byte[1024];
StringBuilder message = new StringBuilder();
try
{
using (var connection = listener.EndAcceptBluetoothClient(result))
{
using (var stream = connection.GetStream())
{
int bytesRead = 0;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
message.Append(Encoding.ASCII.GetChars(buffer, 0, bytesRead));
}
stream.Close();
}
connection.Close();
}
// handle notification
var notification = new Notification();
notification.Read(message.ToString());
HandleNotification(notification);
}
catch (Exception ex)
{
message.Append(ex.Message);
}
finally
{
if (MessageEvent != null)
{
MessageEvent(message.ToString());
}
listener.BeginAcceptBluetoothClient(new AsyncCallback(AcceptClient), null);
}
}
/// <summary>
/// Handle a new incoming bluetooth connection
/// </summary>
/// <param name="ar"></param>
private void BluetoothConnectionReceivedAsync(IAsyncResult ar)
{
if (!IsListening)
{
return;
}
try
{
var newBTClient = listenerInstance.EndAcceptBluetoothClient(ar);
ConnectionInfo newConnectionInfo = new ConnectionInfo(ConnectionType.Bluetooth, newBTClient.Client.RemoteEndPoint, newBTClient.Client.LocalEndPoint, ApplicationLayerProtocol, this);
if (NetworkComms.LoggingEnabled)
{
NetworkComms.Logger.Info("New bluetooth connection from " + newConnectionInfo);
}
NetworkComms.IncomingConnectionEstablishThreadPool.EnqueueItem(QueueItemPriority.Normal, new WaitCallback((obj) =>
{
#region Pickup The New Connection
try
{
BluetoothConnection.GetConnection(newConnectionInfo, ListenerDefaultSendReceiveOptions, newBTClient, true);
}
catch (ConfirmationTimeoutException)
{
//If this exception gets thrown its generally just a client closing a connection almost immediately after creation
}
catch (CommunicationException)
{
//If this exception gets thrown its generally just a client closing a connection almost immediately after creation
}
catch (ConnectionSetupException)
{
//If we are the server end and we did not pick the incoming connection up then tooo bad!
}
catch (SocketException)
{
//If this exception gets thrown its generally just a client closing a connection almost immediately after creation
}
catch (Exception ex)
{
//For some odd reason SocketExceptions don't always get caught above, so another check
if (ex.GetBaseException().GetType() != typeof(SocketException))
{
//Can we catch the socketException by looking at the string error text?
if (ex.ToString().StartsWith("System.Net.Sockets.SocketException"))
{
LogTools.LogException(ex, "ConnectionSetupError_SE");
}
else
{
LogTools.LogException(ex, "ConnectionSetupError");
}
}
}
#endregion
}), null);
}
catch (SocketException)
{
//If this exception gets thrown its generally just a client closing a connection almost immediately after creation
}
catch (Exception ex)
{
//For some odd reason SocketExceptions don't always get caught above, so another check
if (ex.GetBaseException().GetType() != typeof(SocketException))
{
//Can we catch the socketException by looking at the string error text?
if (ex.ToString().StartsWith("System.Net.Sockets.SocketException"))
{
LogTools.LogException(ex, "ConnectionSetupError_SE");
}
else
{
LogTools.LogException(ex, "ConnectionSetupError");
}
}
}
finally
{
listenerInstance.BeginAcceptBluetoothClient(BluetoothConnectionReceivedAsync, null);
}
}
void MultipleConnection_(bool auth, bool encrypt,
BTM_SEC expectedSecurityLevel)
{
TestWcLsnrBluetoothFactory f = new TestWcLsnrBluetoothFactory();
TestLsnrRfCommIf commIf = new TestLsnrRfCommIf();
f.queueIRfCommIf.Enqueue(commIf);
TestLsnrRfcommPort port0 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port0);
port0.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
BluetoothFactory.SetFactory(f);
//
BluetoothListener lsnr = new BluetoothListener(BluetoothService.VideoSource);
if (auth)
{
lsnr.Authenticate = true;
}
if (encrypt)
{
lsnr.Encrypt = true;
}
Assert.AreEqual(auth, lsnr.Authenticate, ".Authenticate 1");
Assert.AreEqual(encrypt, lsnr.Encrypt, ".Encrypt 1");
lsnr.Start();
IAsyncResult ar;
commIf.AssertSetSecurityLevel(expectedSecurityLevel, true);
//
ar = lsnr.BeginAcceptBluetoothClient(null, null);
port0.AssertOpenServerCalledAndClear(29);//adter Start?
TestLsnrRfcommPort port1 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port1);
port1.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
port0.NewEvent(PORT_EV.CONNECTED);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli0 = lsnr.EndAcceptBluetoothClient(ar);
//
ar = lsnr.BeginAcceptBluetoothClient(null, null);
port1.AssertOpenServerCalledAndClear(29);//adter Start?
TestLsnrRfcommPort port2 = new TestLsnrRfcommPort();
port2.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
f.queueIRfCommPort.Enqueue(port2);
port1.NewEvent(PORT_EV.CONNECTED);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli1 = lsnr.EndAcceptBluetoothClient(ar);
//
ar = lsnr.BeginAcceptBluetoothClient(null, null);
port2.AssertOpenServerCalledAndClear(29);//adter Start?
TestLsnrRfcommPort port3 = new TestLsnrRfcommPort();
port3.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
f.queueIRfCommPort.Enqueue(port3);
port2.NewEvent(PORT_EV.CONNECTED);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli2 = lsnr.EndAcceptBluetoothClient(ar);
//
ar = lsnr.BeginAcceptBluetoothClient(null, null);
port3.AssertOpenServerCalledAndClear(29);//adter Start?
TestLsnrRfcommPort port4 = new TestLsnrRfcommPort();
f.queueIRfCommPort.Enqueue(port4);
port4.SetOpenServerResult(PORT_RETURN_CODE.SUCCESS);
port3.NewEvent(PORT_EV.CONNECTED);
TestsApmUtils.SafeNoHangWaitShort(ar, "Accept");
Assert.IsTrue(ar.IsCompleted, "IsCompleted");
BluetoothClient cli3 = lsnr.EndAcceptBluetoothClient(ar);
//
TestSdpService2 sdpSvc = f.GetTestSdpService();
Assert.AreEqual(0, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
lsnr.Stop();
Assert.AreEqual(1, sdpSvc.NumDisposeCalls, "NumDisposeCalls");
Assert.AreEqual(auth, lsnr.Authenticate, ".Authenticate 2");
Assert.AreEqual(encrypt, lsnr.Encrypt, ".Encrypt 2");
//
Assert.IsTrue(cli0.Connected, "0 cli.Connected");
Assert.AreEqual(0, f.queueIRfCommPort.Count, "Used both ports");
port4.AssertCloseCalledOnce("4 acceptor closed");
cli0.Close();
port0.AssertCloseCalledOnce("0 accepted connection now closed");
//
Assert.IsTrue(cli1.Connected, "1 cli.Connected");
cli1.Close();
port1.AssertCloseCalledOnce("1 accepted connection now closed");
//
Assert.IsTrue(cli2.Connected, "2 cli.Connected");
cli2.Close();
port2.AssertCloseCalledOnce("2 accepted connection now closed");
//
Assert.IsTrue(cli3.Connected, "3 cli.Connected");
cli3.Close();
port3.AssertCloseCalledOnce("3 accepted connection now closed");
}
private async void AcceptConnection(IAsyncResult result)
{
if (result.IsCompleted)
{
BluetoothListener m_btListener = (BluetoothListener)result.AsyncState;
BluetoothClient remoteDevice = m_btListener.EndAcceptBluetoothClient(result);
m_btListener.BeginAcceptBluetoothClient(new AsyncCallback(AcceptConnection), m_btListener);
m_peerStream = remoteDevice.GetStream();
ClientName = remoteDevice.RemoteMachineName;
//keep connection open
while (m_listening)
{
try
{
string command = null;
byte[] buffer = new byte[1024];
int received = 0;
received = m_peerStream.Read(buffer, 0, buffer.Length);
if (received > 0)
{
command = Encoding.UTF8.GetString(buffer).TrimEnd('\0');
Console.WriteLine(command);
if (!TryToParse(command))
{
commandToProcess = command;
if (CheckIfDate(command))
{
await ProcessCommand(CheckForSongUpdate);
}
else
{
await ProcessCommand(AddToQueue);
}
}
else
{
if (m_parseResult == EXIT_CMD)
{
//connection lost
// received = 0;
// m_peerStream.Dispose();
// m_peerStream.Close();
remoteDevice.Close();
break;
}
else
{
await ProcessCommand(m_parseResult);
}
}
}
}
catch (Exception ex)
{
Logger.LogFile(ex.Message, "", "AcceptConnection", ex.LineNumber(), "BlueToothConnect");
}
}
}
}
