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
}
}
public void TestServer()
{
// We do not test for block 0 because the client is currently unable to
// know if the user attempts to just retrieve block 0 or if he wants to
// do early block negotiation with a specific size but actually wants to
// retrieve all blocks.
Int32[] blockOrder = { 2, 1, 3 };
String[] expectations =
{
RESPONSE_PAYLOAD.Substring(32 /* until the end */),
RESPONSE_PAYLOAD.Substring(16, 16),
null // block is out of bounds
};
for (Int32 i = 0; i < blockOrder.Length; i++)
{
Int32 num = blockOrder[i];
Console.WriteLine("Request block number " + num);
Int32 szx = BlockOption.EncodeSZX(16);
Request request = Request.NewGet();
request.URI = new Uri("coap://localhost:" + _serverPort + "/" + TARGET);
request.SetBlock2(szx, false, num);
request.Send();
Response response = request.WaitForResponse(1000);
Assert.IsNotNull(response);
Assert.AreEqual(expectations[i], response.PayloadString);
Assert.IsTrue(response.HasOption(OptionType.Block2));
Assert.AreEqual(num, response.Block2.NUM);
Assert.AreEqual(szx, response.Block2.SZX);
}
}
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 ExecuteGETRequest()
{
String payload = "nothing";
try
{
Request request = Request.NewGet();
request.Destination = new IPEndPoint(IPAddress.Loopback, _serverPort);
request.Send(_clientEndpoint);
// receive response and check
Response response = request.WaitForResponse(1000);
Assert.IsNotNull(response);
payload = response.PayloadString;
if (respond_short)
{
Assert.AreEqual(SHORT_GET_RESPONSE, payload);
}
else
{
Assert.AreEqual(LONG_GET_RESPONSE, payload);
}
}
finally
{
Thread.Sleep(100); // Quickly wait until last ACKs arrive
}
}
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
}
}
