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); } }
private CoapObserveRelation Observe(Request request, Action <Response> notify, Action <FailReason> error) { CoapObserveRelation relation = ObserveAsync(request, notify, error); Response response = relation.Request.WaitForResponse(_timeout); if (response == null || !response.HasOption(OptionType.Observe)) { relation.Canceled = true; } relation.Current = response; return(relation); }