public void TestConfirmable()
{
// send request
Request req2acc = new Request(Method.POST, true);
req2acc.SetUri("localhost:" + _serverPort + "/" + ACC_RESOURCE);
req2acc.SetPayload("client says hi");
req2acc.Send();
// receive response and check
Response response = req2acc.WaitForResponse(100);
Assert.IsNotNull(response);
Assert.AreEqual(response.PayloadString, SERVER_RESPONSE);
Assert.AreEqual(response.Type, MessageType.CON);
Request req2noacc = new Request(Method.POST, true);
req2noacc.SetUri("coap://localhost:" + _serverPort + "/" + NO_ACC_RESOURCE);
req2noacc.SetPayload("client says hi");
req2noacc.Send();
// receive response and check
response = req2noacc.WaitForResponse(100);
Assert.IsNotNull(response);
Assert.AreEqual(response.PayloadString, SERVER_RESPONSE);
Assert.AreEqual(response.Type, MessageType.ACK);
}
private void ExecutePOSTRequest()
{
String payload = "--no payload--";
try
{
Request request = new Request(Method.POST);
request.SetUri("coap://localhost:" + _serverPort + "/" + request_short + respond_short);
if (request_short)
request.SetPayload(SHORT_POST_REQUEST);
else
request.SetPayload(LONG_POST_REQUEST);
request.Send(_clientEndpoint);
// receive response and check
Response response = request.WaitForResponse(1000);
Assert.IsNotNull(response);
payload = response.PayloadString;
if (respond_short)
Assert.AreEqual(SHORT_POST_RESPONSE, payload);
else
Assert.AreEqual(LONG_POST_RESPONSE, payload);
}
finally
{
Thread.Sleep(100); // Quickly wait until last ACKs arrive
}
}
private void SendRequestAndExpect(String expected)
{
Thread.Sleep(100);
Request request = Request.NewGet();
request.SetUri("localhost:" + _serverPort + "/ress");
String response = request.Send().WaitForResponse(1000).PayloadString;
Assert.AreEqual(expected, response);
}
public static Task <CoAP.Response> SendAsync(this CoAP.Request @this, CoAP.Request request, IEndPoint endPoint)
{
var tcs = new TaskCompletionSource <CoAP.Response>();
request.Respond += (o, e) => tcs.SetResult(e.Response);
request.Rejected += (o, e) => tcs.SetException(new CoapRequestException(128));
request.TimedOut += (o, e) => tcs.SetException(new CoapRequestException(164));
request.Send(endPoint ?? EndPointManager.Default);
return(tcs.Task);
}
/// <summary>
/// Performs a CoAP ping and gives up after the given number of milliseconds.
/// </summary>
/// <param name="timeout">the time to wait for a pong in milliseconds</param>
/// <returns>success of the ping</returns>
public Boolean Ping(Int32 timeout)
{
try
{
Request request = new Request(Code.Empty, true);
request.Token = CoapConstants.EmptyToken;
request.URI = Uri;
request.Send().WaitForResponse(timeout);
return(request.IsRejected);
}
catch (System.Threading.ThreadInterruptedException)
{
/* ignore */
}
return(false);
}
private void TestSimpleNONGet(Uri uri)
{
Console.WriteLine("Test simple NON GET to " + uri);
Request request = Request.NewGet();
request.URI = uri;
request.Type = MessageType.NON;
Response response = request.Send(_clientEndpoint).WaitForResponse(1000);
Console.WriteLine("Client received response " + response.PayloadString + " with msg type " + response.Type);
Assert.AreEqual(_currentResponseText, response.PayloadString);
Assert.AreEqual(MessageType.NON, response.Type);
_serverSurveillant.WaitUntilDeduplicatorShouldBeEmpty();
_serverSurveillant.AssertMapsEmpty();
_clientSurveillant.AssertMapsEmpty();
}
public void ProactiveCancel()
{
Request cancel = Request.NewGet();
// copy options, but set Observe to cancel
cancel.SetOptions(_request.GetOptions());
cancel.MarkObserveCancel();
// use same Token
cancel.Token = _request.Token;
cancel.Destination = _request.Destination;
// dispatch final response to the same message observers
cancel.CopyEventHandler(_request);
cancel.Send(_endpoint);
// cancel old ongoing request
_request.IsCancelled = true;
_canceled = true;
}
private void ExecutePOSTRequest()
{
String payload = "--no payload--";
try
{
Request request = new Request(Method.POST);
request.SetUri("coap://localhost:" + _serverPort + "/" + request_short + respond_short);
if (request_short)
{
request.SetPayload(SHORT_POST_REQUEST);
}
else
{
request.SetPayload(LONG_POST_REQUEST);
}
request.Send(_clientEndpoint);
// receive response and check
Response response = request.WaitForResponse(1000);
Assert.IsNotNull(response);
payload = response.PayloadString;
if (respond_short)
{
Assert.AreEqual(SHORT_POST_RESPONSE, payload);
}
else
{
Assert.AreEqual(LONG_POST_RESPONSE, payload);
}
}
finally
{
Thread.Sleep(100); // Quickly wait until last ACKs arrive
}
}
public Request SendRequest(Request request)
{
request.Respond += new EventHandler<ResponseEventArgs>(UpdateMetrics);
return request.Send();
}
/// <summary>
/// Performs a CoAP ping and gives up after the given number of milliseconds.
/// </summary>
/// <param name="timeout">the time to wait for a pong in milliseconds</param>
/// <returns>success of the ping</returns>
public Boolean Ping(Int32 timeout)
{
try
{
Request request = new Request(Code.Empty, true);
request.Token = CoapConstants.EmptyToken;
request.URI = Uri;
request.Send().WaitForResponse(timeout);
request.IsCancelled = true;
return request.IsRejected;
}
catch (System.Threading.ThreadInterruptedException)
{
/* ignore */
}
return false;
}
