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sdptest.cpp 11.52 KiB
/*
* Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Savoir-Faire Linux Inc.
* Author: Emmanuel Milou <emmanuel.milou@savoirfairelinux.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Additional permission under GNU GPL version 3 section 7:
*
* If you modify this program, or any covered work, by linking or
* combining it with the OpenSSL project's OpenSSL library (or a
* modified version of that library), containing parts covered by the
* terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
* grants you additional permission to convey the resulting work.
* Corresponding Source for a non-source form of such a combination
* shall include the source code for the parts of OpenSSL used as well
* as that of the covered work.
*/
#include "sdptest.h"
#include <iostream>
#include <cstring>
#include "audio/codecs/audiocodec.h"
enum session_type
{
REMOTE_OFFER,
LOCAL_OFFER,
};
static const char *sdp_answer1 = "v=0\r\n"
"o=bob 2890844730 2890844730 IN IP4 host.example.com\r\n"
"s= \r\n"
"c=IN IP4 host.example.com\r\n"
"t=0 0\r\n"
"m=audio 49920 RTP/AVP 0\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"m=video 0 RTP/AVP 31\r\n"
"m=video 53002 RTP/AVP 32\r\n"
"a=rtpmap:32 MPV/90000\r\n";
static const char *sdp_offer1 = "v=0\r\n"
"o=bob 2890844730 2890844730 IN IP4 host.example.com\r\n"
"s= \r\n"
"c=IN IP4 host.example.com\r\n"
"t=0 0\r\n"
"m=audio 49920 RTP/AVP 0\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"m=video 0 RTP/AVP 31\r\n"
"m=video 53002 RTP/AVP 32\r\n"
"a=rtpmap:32 MPV/90000\r\n";
static const char *sdp_answer2 = "v=0\r\n"
"o=bob 2890844730 2890844730 IN IP4 host.example.com\r\n"
"s= \r\n"
"c=IN IP4 host.example.com\r\n"
"t=0 0\r\n" "m=audio 49920 RTP/AVP 3 97 9\r\n"
"a=rtpmap:3 GSM/8000\r\n"
"a=rtpmap:97 iLBC/8000\r\n"
"a=rtpmap:9 G722/8000\r\n"
"m=video 0 RTP/AVP 31\r\n"
"m=video 53002 RTP/AVP 32\r\n"
"a=rtpmap:32 MPV/90000\r\n";
static const char *sdp_offer2 = "v=0\r\n"
"o=bob 2890844730 2890844730 IN IP4 host.example.com\r\n"
"s= \r\n"
"c=IN IP4 host.example.com\r\n"
"t=0 0\r\n"
"m=audio 49920 RTP/AVP 3 97 9\r\n"
"a=rtpmap:3 GSM/8000\r\n"
"a=rtpmap:97 iLBC/8000\r\n"
"a=rtpmap:9 G722/8000\r\n"
"m=video 0 RTP/AVP 31\r\n"
"m=video 53002 RTP/AVP 32\r\n"
"a=rtpmap:32 MPV/90000\r\n";
static const char *sdp_reinvite = "v=0\r\n"
"o=bob 2890844730 2890844730 IN IP4 host.example.com\r\n"
"s= \r\n"
"c=IN IP4 host.exampleReinvite.com\r\n"
"t=0 0\r\n"
"m=audio 42445 RTP/AVP 0\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"m=video 0 RTP/AVP 31\r\n"
"m=video 53002 RTP/AVP 32\r\n"
"a=rtpmap:32 MPV/90000\r\n";
void SDPTest::setUp()
{
pj_caching_pool_init (&_poolCache, &pj_pool_factory_default_policy, 0);
_testPool = pj_pool_create (&_poolCache.factory, "sdptest", 4000, 4000, NULL);
_session = new Sdp(_testPool);
}
void SDPTest::tearDown()
{
delete _session;
_session = NULL;
pj_pool_release (_testPool);
}
void SDPTest::testInitialOfferFirstCodec ()
{
std::cout << "------------ SDPTest::testInitialOfferFirstCodec --------------" << std::endl;
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
CPPUNIT_ASSERT(_session->getLocalIP() == "");
CPPUNIT_ASSERT(_session->getRemoteIP() == "");
CodecOrder codecSelection;
pjmedia_sdp_session *remoteAnswer;
codecSelection.push_back(PAYLOAD_CODEC_ULAW);
codecSelection.push_back(PAYLOAD_CODEC_ALAW);
codecSelection.push_back(PAYLOAD_CODEC_G722);
_session->setLocalIP("127.0.0.1");
_session->setLocalPublishedAudioPort(49567);
_session->createOffer(codecSelection);
// pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
pjmedia_sdp_parse(_testPool, (char*)sdp_answer1, strlen(sdp_answer1), &remoteAnswer);
_session->receivingAnswerAfterInitialOffer(remoteAnswer);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 49567);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 49920);
CPPUNIT_ASSERT(_session->getLocalIP() == "127.0.0.1");
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.example.com");
CPPUNIT_ASSERT(_session->getSessionMedia()->getMimeSubtype() == "PCMU");
}
void SDPTest::testInitialAnswerFirstCodec ()
{
std::cout << "------------ SDPTest::testInitialAnswerFirstCodec -------------" << std::endl;
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
CPPUNIT_ASSERT(_session->getLocalIP() == "");
CPPUNIT_ASSERT(_session->getRemoteIP() == "");
CodecOrder codecSelection;
pjmedia_sdp_session *remoteOffer;
codecSelection.push_back(PAYLOAD_CODEC_ULAW);
codecSelection.push_back(PAYLOAD_CODEC_ALAW);
codecSelection.push_back(PAYLOAD_CODEC_G722);
pjmedia_sdp_parse(_testPool, (char*)sdp_offer1, strlen(sdp_offer1), &remoteOffer);
_session->setLocalIP("127.0.0.1");
_session->setLocalPublishedAudioPort(49567);
_session->receiveOffer(remoteOffer, codecSelection);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 49567);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 49920);
CPPUNIT_ASSERT(_session->getLocalIP() == "127.0.0.1");
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.example.com");
CPPUNIT_ASSERT(_session->getSessionMedia()->getMimeSubtype() == "PCMU");
}
void SDPTest::testInitialOfferLastCodec ()
{
std::cout << "------------ SDPTest::testInitialOfferLastCodec --------------------" << std::endl;
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
CPPUNIT_ASSERT(_session->getLocalIP() == "");
CPPUNIT_ASSERT(_session->getRemoteIP() == "");
CodecOrder codecSelection;
pjmedia_sdp_session *remoteAnswer;
codecSelection.push_back(PAYLOAD_CODEC_ULAW);
codecSelection.push_back(PAYLOAD_CODEC_ALAW);
codecSelection.push_back(PAYLOAD_CODEC_G722);
_session->setLocalIP("127.0.0.1"); _session->setLocalPublishedAudioPort(49567);
_session->createOffer(codecSelection);
// pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
pjmedia_sdp_parse(_testPool, (char*)sdp_answer2, strlen(sdp_answer2), &remoteAnswer);
_session->receivingAnswerAfterInitialOffer(remoteAnswer);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 49567);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 49920);
CPPUNIT_ASSERT(_session->getLocalIP() == "127.0.0.1");
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.example.com");
CPPUNIT_ASSERT(_session->getSessionMedia()->getMimeSubtype() == "G722");
}
void SDPTest::testInitialAnswerLastCodec ()
{
std::cout << "------------ SDPTest::testInitialAnswerLastCodec ------------" << std::endl;
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
CPPUNIT_ASSERT(_session->getLocalIP() == "");
CPPUNIT_ASSERT(_session->getRemoteIP() == "");
CodecOrder codecSelection;
pjmedia_sdp_session *remoteOffer;
codecSelection.push_back(PAYLOAD_CODEC_ULAW);
codecSelection.push_back(PAYLOAD_CODEC_ALAW);
codecSelection.push_back(PAYLOAD_CODEC_G722);
pjmedia_sdp_parse(_testPool, (char*)sdp_offer2, strlen(sdp_offer2), &remoteOffer);
_session->setLocalIP("127.0.0.1");
_session->setLocalPublishedAudioPort(49567);
_session->receiveOffer(remoteOffer, codecSelection);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 49567);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 49920);
CPPUNIT_ASSERT(_session->getLocalIP() == "127.0.0.1");
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.example.com");
CPPUNIT_ASSERT(_session->getSessionMedia()->getMimeSubtype() == "G722");
}
void SDPTest::testReinvite ()
{
std::cout << "------------ SDPTest::testReinvite --------------------" << std::endl;
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
CPPUNIT_ASSERT(_session->getLocalIP() == "");
CPPUNIT_ASSERT(_session->getRemoteIP() == "");
CodecOrder codecSelection;
pjmedia_sdp_session *remoteAnswer;
pjmedia_sdp_session *reinviteOffer;
codecSelection.push_back(PAYLOAD_CODEC_ULAW);
codecSelection.push_back(PAYLOAD_CODEC_ALAW);
codecSelection.push_back(PAYLOAD_CODEC_G722);
_session->setLocalIP("127.0.0.1");
_session->setLocalPublishedAudioPort(49567);
_session->createOffer(codecSelection);
// pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
pjmedia_sdp_parse(_testPool, (char*)sdp_answer1, strlen(sdp_answer1), &remoteAnswer);
_session->receivingAnswerAfterInitialOffer(remoteAnswer);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 49567);
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 49920);
CPPUNIT_ASSERT(_session->getLocalIP() == "127.0.0.1");
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.example.com");
CPPUNIT_ASSERT(_session->getSessionMedia()->getMimeSubtype() == "PCMU");
pjmedia_sdp_parse(_testPool, (char*)sdp_reinvite, strlen(sdp_reinvite), &reinviteOffer);
_session->receiveOffer(reinviteOffer, codecSelection);
_session->startNegotiation();
_session->updateInternalState();
CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 42445);
CPPUNIT_ASSERT(_session->getRemoteIP() == "host.exampleReinvite.com");
}