@Test
public void testThatTransportConnectsOnPrefixRegistration()
throws IOException, SecurityException {
assertFalse(face.getTransport().getIsConnected());
face.registerPrefix(
new Name("/fake/prefix"),
(OnInterestCallback) null,
(OnRegisterFailed) null,
(OnRegisterSuccess) null);
assertTrue(face.getTransport().getIsConnected());
}
@Test
public void testInterestFilters()
throws IOException, SecurityException, EncodingException, InterruptedException {
class State {
boolean regFailed = false;
boolean regSucceed = false;
}
final State state = new State();
// connect transport
face.registerPrefix(
new Name("/fake/prefix"),
(OnInterestCallback) null,
new OnRegisterFailed() {
@Override
public void onRegisterFailed(final Name prefix) {
state.regFailed = true;
counter++;
}
},
new OnRegisterSuccess() {
@Override
public void onRegisterSuccess(final Name prefix, final long registeredPrefixId) {
state.regSucceed = true;
counter++;
}
});
// set filter
face.setInterestFilter(
new InterestFilter("/a/b"),
new OnInterestCallback() {
@Override
public void onInterest(
final Name prefix,
final Interest interest,
final Face face,
final long interestFilterId,
final InterestFilter filter) {
counter++;
}
});
face.receive(new Interest(new Name("/a/b")).setInterestLifetimeMilliseconds(100));
run(10, 2);
assertEquals(2, counter);
assertTrue(state.regSucceed);
assertFalse(state.regFailed);
}
private void run(final int limit, final int maxCounter)
throws IOException, EncodingException, InterruptedException {
// process face until a response is received
int allowedLoops = limit;
while (counter < maxCounter && allowedLoops > 0) {
allowedLoops--;
face.processEvents();
Thread.sleep(100);
}
}
@Test
public void testMockWithoutMockRegistrationReply() throws Exception {
face = new MockFace(new MockFace.Options().setEnableRegistrationReply(false));
class State {
boolean regFailed = false;
boolean regSucceed = false;
}
final State state = new State();
LOG.info("Register prefix: /test/with/handlers");
face.registerPrefix(
new Name("/test/with/handlers"),
new OnInterestCallback() {
@Override
public void onInterest(
final Name prefix,
final Interest interest,
final Face face,
final long interestFilterId,
final InterestFilter filter) {
LOG.info("Received interest, responding: " + interest.getName().toUri());
Data response = new Data(new Name("/test/with/handlers"));
response.setContent(new Blob("..."));
try {
face.putData(response);
} catch (IOException e) {
exception = e;
}
counter++;
}
},
new OnRegisterFailed() {
@Override
public void onRegisterFailed(final Name prefix) {
LOG.info("Prefix registration fails: " + prefix);
state.regFailed = true;
counter++;
}
},
new OnRegisterSuccess() {
@Override
public void onRegisterSuccess(final Name prefix, final long registeredPrefixId) {
LOG.info("Prefix registration succeed: " + prefix);
state.regSucceed = true;
counter++;
}
});
run(100, 1);
assertFalse(state.regSucceed);
assertTrue(state.regFailed);
}
@Test
public void testExpressingAnInterestAfterConfiguration()
throws IOException, EncodingException, InterruptedException {
// add response (before face is connected)
Data response = new Data(new Name("/test/with/responses"));
response.setContent(new Blob("..."));
face.receive(response);
// make request
expressInterest("/test/with/responses");
run(20);
assertNotNull(recvData);
assertEquals(isTimeout, false);
assertEquals(recvData.getName().toString(), "/test/with/responses");
assertEquals(recvData.getContent().buf(), new Blob("...").buf());
}
private void expressInterest(final String name) throws IOException {
LOG.info("Express interest: " + name);
face.expressInterest(
new Interest(new Name(name)).setInterestLifetimeMilliseconds(1000),
new OnData() {
@Override
public void onData(final Interest interest, final Data data) {
counter++;
LOG.fine("Received data");
recvData = data;
}
},
new OnTimeout() {
@Override
public void onTimeout(final Interest interest) {
LOG.fine("Received timeout");
counter++;
isTimeout = true;
}
});
}
@Test
public void testPrefixRegistration()
throws IOException, SecurityException, EncodingException, InterruptedException {
class State {
boolean regFailed = false;
boolean regSucceed = false;
}
final State state = new State();
LOG.info("Register prefix: /test/with/handlers");
face.registerPrefix(
new Name("/test/with/handlers"),
new OnInterestCallback() {
@Override
public void onInterest(
final Name prefix,
final Interest interest,
final Face face,
final long interestFilterId,
final InterestFilter filter) {
LOG.info("Received interest, responding: " + interest.getName().toUri());
Data response = new Data(new Name("/test/with/handlers"));
response.setContent(new Blob("..."));
try {
face.putData(response);
} catch (IOException e) {
exception = e;
}
counter++;
}
},
new OnRegisterFailed() {
@Override
public void onRegisterFailed(final Name prefix) {
LOG.info("Prefix registration fails: " + prefix);
state.regFailed = true;
counter++;
}
},
new OnRegisterSuccess() {
@Override
public void onRegisterSuccess(final Name prefix, final long registeredPrefixId) {
LOG.info("Prefix registration succeed: " + prefix);
state.regSucceed = true;
counter++;
}
});
run(100, 1);
assertTrue(state.regSucceed);
assertFalse(state.regFailed);
// make request
face.receive(new Interest(new Name("/test/with/handlers")));
run(100, 2);
assertNull(exception);
assertEquals(face.sentData.size(), 1);
assertFalse(isTimeout);
assertEquals("/test/with/handlers", face.sentData.get(0).getName().toString());
assertEquals(new Blob("...").buf(), face.sentData.get(0).getContent().buf());
}