@Test
public void testNonConfirmable() throws Exception {
// send request
Request req2acc = new Request(Code.POST);
req2acc.setConfirmable(false);
req2acc.setURI("localhost:" + serverPort + "/" + ACC_RESOURCE);
req2acc.setPayload("client says hi");
req2acc.send();
// receive response and check
Response response = req2acc.waitForResponse(100);
assertNotNull(response);
assertEquals(response.getPayloadString(), SERVER_RESPONSE);
assertEquals(response.getType(), Type.NON);
Request req2noacc = new Request(Code.POST);
req2noacc.setConfirmable(false);
req2noacc.setURI("coap://localhost:" + serverPort + "/" + NO_ACC_RESOURCE);
req2noacc.setPayload("client says hi");
req2noacc.send();
// receive response and check
response = req2noacc.waitForResponse(100);
assertNotNull(response);
assertEquals(response.getPayloadString(), SERVER_RESPONSE);
assertEquals(response.getType(), Type.NON);
}
@Override
protected synchronized void executeRequest(
Request request, String serverURI, String resourceUri) {
// defensive check for slash
if (!serverURI.endsWith("/") && !resourceUri.startsWith("/")) {
resourceUri = "/" + resourceUri;
}
URI uri = null;
try {
uri = new URI(serverURI + resourceUri);
} catch (URISyntaxException use) {
throw new IllegalArgumentException("Invalid URI: " + use.getMessage());
}
request.setURI(uri);
// for observing
int observeLoop = 2;
// print request info
if (verbose) {
System.out.println("Request for test " + this.testName + " sent");
Utils.prettyPrint(request);
}
// execute the request
try {
Response response = null;
boolean success = true;
long time = 5000;
request.send();
System.out.println();
System.out.println("**** TEST: " + testName + " ****");
System.out.println("**** BEGIN CHECK ****");
response = request.waitForResponse(time);
if (response != null) {
success &= checkType(Type.ACK, response.getType());
success &= checkInt(EXPECTED_RESPONSE_CODE.value, response.getCode().value, "code");
success &= checkToken(request.getToken(), response.getToken());
success &= hasContentType(response);
success &= hasNonEmptyPalyoad(response);
success &= hasObserve(response);
if (success) {
time = response.getOptions().getMaxAge() * 1000;
System.out.println("+++++ Max-Age: " + time + " +++++");
if (time == 0) time = 5000;
for (int l = 0; success && (l < observeLoop); ++l) {
response = request.waitForResponse(time + 1000);
// checking the response
if (response != null) {
System.out.println("Received notification " + l);
// print response info
if (verbose) {
System.out.println("Response received");
System.out.println("Time elapsed (ms): " + response.getRTT());
Utils.prettyPrint(response);
}
success &= checkResponse(request, response);
} else {
System.out.println("FAIL: Notifications stopped");
success = false;
break;
} // response != null
} // observeLoop
if (response != null) {
System.out.println("+++++++ Canceling +++++++");
request.cancel(); // stack should send RST
Thread.sleep(time + time / 2);
} else {
System.out.println("FAIL: Notifications stopped");
success = false;
}
}
} else {
System.out.println("FAIL: No notification after registration");
success = false;
}
if (success) {
System.out.println("**** TEST PASSED ****");
addSummaryEntry(testName + ": PASSED (conditionally)");
} else {
System.out.println("**** TEST FAILED ****");
addSummaryEntry(testName + ": --FAILED--");
}
tickOffTest();
} catch (InterruptedException e) {
System.err.println("Interupted during receive: " + e.getMessage());
System.exit(-1);
}
}