private void closeMediaStream(IceMediaStream mediaStream) {
IceComponent rtpComponent = mediaStream.getRtpComponent();
for (LocalCandidateWrapper localCandidate : rtpComponent.getLocalCandidates()) {
DatagramChannel channel = localCandidate.getChannel();
if (channel.isOpen()) {
try {
channel.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
@Test
public void testHostCandidateHarvesting() throws IOException {
// given
FoundationsRegistry foundationsRegistry = new LiteFoundationsRegistry();
HostCandidateHarvester harvester = new HostCandidateHarvester(foundationsRegistry);
IceMediaStream mediaStream = new IceMediaStream("audio", true);
Selector selector = Selector.open();
// when
try {
PortManager portManager = new PortManager();
portManager.setHighestPort(62000);
portManager.setLowestPort(61000);
harvester.harvest(portManager, mediaStream, selector);
} catch (NoCandidatesGatheredException e) {
fail();
} catch (HarvestException e) {
fail();
}
// then
List<LocalCandidateWrapper> rtpCandidates = mediaStream.getRtpComponent().getLocalCandidates();
List<LocalCandidateWrapper> rtcpCandidates =
mediaStream.getRtcpComponent().getLocalCandidates();
assertTrue(rtpCandidates.size() > 0);
assertTrue(rtcpCandidates.size() > 0);
// Evaluate RTP Candidates
for (LocalCandidateWrapper candidateWrapper : rtpCandidates) {
DatagramChannel udpChannel = candidateWrapper.getChannel();
assertFalse(udpChannel.isBlocking());
assertFalse(udpChannel.isConnected());
assertTrue(udpChannel.isOpen());
IceCandidate candidate = candidateWrapper.getCandidate();
assertEquals(candidate, candidate.getBase());
assertEquals(
new InetSocketAddress(candidate.getAddress(), candidate.getPort()),
udpChannel.getLocalAddress());
assertNotNull(udpChannel.keyFor(selector));
}
// Evaluate RTCP candidates
for (LocalCandidateWrapper candidateWrapper : rtcpCandidates) {
DatagramChannel udpChannel = candidateWrapper.getChannel();
assertFalse(udpChannel.isBlocking());
assertFalse(udpChannel.isConnected());
assertTrue(udpChannel.isOpen());
IceCandidate candidate = candidateWrapper.getCandidate();
assertEquals(candidate, candidate.getBase());
assertEquals(
new InetSocketAddress(candidate.getAddress(), candidate.getPort()),
udpChannel.getLocalAddress());
assertNotNull(udpChannel.keyFor(selector));
}
}
