sdptest.cpp 12 KB
Newer Older
Alexandre Savard's avatar
Alexandre Savard committed
1
/*
2
 *  Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Savoir-Faire Linux Inc.
Alexandre Savard's avatar
Alexandre Savard committed
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 *  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.
 */

Tristan Matthews's avatar
Tristan Matthews committed
31
#include "sdptest.h"
32
#include <iostream>
Tristan Matthews's avatar
Tristan Matthews committed
33
#include <cstring>
34

Tristan Matthews's avatar
Tristan Matthews committed
35
#include "audio/codecs/audiocodec.h"
Alexandre Savard's avatar
Alexandre Savard committed
36

37

38
enum session_type {
39
40
41
42
    REMOTE_OFFER,
    LOCAL_OFFER,
};

43
static const char *sdp_answer1 = "v=0\r\n"
44
45
46
47
48
49
50
51
52
                                 "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";
53

54
static const char *sdp_offer1 = "v=0\r\n"
55
56
57
58
59
60
61
62
63
                                "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";
64

65
static const char *sdp_answer2 = "v=0\r\n"
66
67
68
69
70
71
72
73
74
75
76
                                 "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";
77

78
static const char *sdp_offer2 = "v=0\r\n"
79
80
81
82
83
84
85
86
87
88
89
                                "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";
90

91
static const char *sdp_reinvite = "v=0\r\n"
92
93
94
95
96
97
98
99
100
                                  "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";
Alexandre Savard's avatar
Alexandre Savard committed
101
102
103
104


void SDPTest::setUp()
{
105
    pj_caching_pool_init(&_poolCache, &pj_pool_factory_default_policy, 0);
Alexandre Savard's avatar
Alexandre Savard committed
106

107
    _testPool = pj_pool_create(&_poolCache.factory, "sdptest", 4000, 4000, NULL);
Alexandre Savard's avatar
Alexandre Savard committed
108

109
    _session = new Sdp(_testPool);
Alexandre Savard's avatar
Alexandre Savard committed
110
111
112
113
}

void SDPTest::tearDown()
{
114
115
116
    delete _session;
    _session = NULL;
    pj_pool_release(_testPool);
117
118
119
}


120
void SDPTest::testInitialOfferFirstCodec()
121
{
122
    std::cout << "------------ SDPTest::testInitialOfferFirstCodec --------------" << std::endl;
123
124
125
126
127
128

    CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getLocalIP() == "");
    CPPUNIT_ASSERT(_session->getRemoteIP() == "");

129
    CodecOrder codecSelection;
130
131
    pjmedia_sdp_session *remoteAnswer;

132
133
134
    codecSelection.push_back(PAYLOAD_CODEC_ULAW);
    codecSelection.push_back(PAYLOAD_CODEC_ALAW);
    codecSelection.push_back(PAYLOAD_CODEC_G722);
135

136
137
    _session->setLocalIP("127.0.0.1");
    _session->setLocalPublishedAudioPort(49567);
138
139
140
141

    _session->createOffer(codecSelection);

    // pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
142
    pjmedia_sdp_parse(_testPool, (char*)sdp_answer1, strlen(sdp_answer1), &remoteAnswer);
143
144

    _session->receivingAnswerAfterInitialOffer(remoteAnswer);
145
    _session->startNegotiation();
146

Rafaël Carré's avatar
Rafaël Carré committed
147
    _session->setMediaTransportInfoFromRemoteSdp();
148
149
150
151
152
153
154
155
156

    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");

}

157
void SDPTest::testInitialAnswerFirstCodec()
158
{
159
    std::cout << "------------ SDPTest::testInitialAnswerFirstCodec -------------" << std::endl;
160
161
162
163
164
165

    CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getLocalIP() == "");
    CPPUNIT_ASSERT(_session->getRemoteIP() == "");

166
    CodecOrder codecSelection;
167
168
    pjmedia_sdp_session *remoteOffer;

169
170
171
    codecSelection.push_back(PAYLOAD_CODEC_ULAW);
    codecSelection.push_back(PAYLOAD_CODEC_ALAW);
    codecSelection.push_back(PAYLOAD_CODEC_G722);
172

173
    pjmedia_sdp_parse(_testPool, (char*)sdp_offer1, strlen(sdp_offer1), &remoteOffer);
174
175

    _session->setLocalIP("127.0.0.1");
176
    _session->setLocalPublishedAudioPort(49567);
177

178
    _session->receiveOffer(remoteOffer, codecSelection);
179

180
    _session->startNegotiation();
181

Rafaël Carré's avatar
Rafaël Carré committed
182
    _session->setMediaTransportInfoFromRemoteSdp();
183
184
185
186
187
188
189
190
191

    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");

}

192
void SDPTest::testInitialOfferLastCodec()
193
{
194
    std::cout << "------------ SDPTest::testInitialOfferLastCodec --------------------" << std::endl;
195
196
197
198
199
200

    CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getLocalIP() == "");
    CPPUNIT_ASSERT(_session->getRemoteIP() == "");

201
    CodecOrder codecSelection;
202
203
    pjmedia_sdp_session *remoteAnswer;

204
205
206
    codecSelection.push_back(PAYLOAD_CODEC_ULAW);
    codecSelection.push_back(PAYLOAD_CODEC_ALAW);
    codecSelection.push_back(PAYLOAD_CODEC_G722);
207

208
209
    _session->setLocalIP("127.0.0.1");
    _session->setLocalPublishedAudioPort(49567);
210
211
212
213

    _session->createOffer(codecSelection);

    // pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
214
    pjmedia_sdp_parse(_testPool, (char*)sdp_answer2, strlen(sdp_answer2), &remoteAnswer);
215
216

    _session->receivingAnswerAfterInitialOffer(remoteAnswer);
217
    _session->startNegotiation();
218

Rafaël Carré's avatar
Rafaël Carré committed
219
    _session->setMediaTransportInfoFromRemoteSdp();
220
221
222
223
224
225
226

    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");

Alexandre Savard's avatar
Alexandre Savard committed
227
228
}

229
void SDPTest::testInitialAnswerLastCodec()
230
{
231
    std::cout << "------------ SDPTest::testInitialAnswerLastCodec ------------" << std::endl;
232
233
234
235
236
237

    CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getLocalIP() == "");
    CPPUNIT_ASSERT(_session->getRemoteIP() == "");

238
    CodecOrder codecSelection;
239
    pjmedia_sdp_session *remoteOffer;
Alexandre Savard's avatar
Alexandre Savard committed
240

241
242
243
    codecSelection.push_back(PAYLOAD_CODEC_ULAW);
    codecSelection.push_back(PAYLOAD_CODEC_ALAW);
    codecSelection.push_back(PAYLOAD_CODEC_G722);
244

245
    pjmedia_sdp_parse(_testPool, (char*)sdp_offer2, strlen(sdp_offer2), &remoteOffer);
246
247

    _session->setLocalIP("127.0.0.1");
248
    _session->setLocalPublishedAudioPort(49567);
249

250
    _session->receiveOffer(remoteOffer, codecSelection);
251

252
    _session->startNegotiation();
253

Rafaël Carré's avatar
Rafaël Carré committed
254
    _session->setMediaTransportInfoFromRemoteSdp();
255
256
257
258
259
260
261
262
263
264

    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");

}


265
void SDPTest::testReinvite()
Alexandre Savard's avatar
Alexandre Savard committed
266
{
267
    std::cout << "------------ SDPTest::testReinvite --------------------" << std::endl;
268
269
270
271
272

    CPPUNIT_ASSERT(_session->getLocalPublishedAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 0);
    CPPUNIT_ASSERT(_session->getLocalIP() == "");
    CPPUNIT_ASSERT(_session->getRemoteIP() == "");
Alexandre Savard's avatar
Alexandre Savard committed
273

274
    CodecOrder codecSelection;
275
276
    pjmedia_sdp_session *remoteAnswer;
    pjmedia_sdp_session *reinviteOffer;
Alexandre Savard's avatar
Alexandre Savard committed
277

278
279
280
    codecSelection.push_back(PAYLOAD_CODEC_ULAW);
    codecSelection.push_back(PAYLOAD_CODEC_ALAW);
    codecSelection.push_back(PAYLOAD_CODEC_G722);
Alexandre Savard's avatar
Alexandre Savard committed
281

282
283
    _session->setLocalIP("127.0.0.1");
    _session->setLocalPublishedAudioPort(49567);
284
285
286
287

    _session->createOffer(codecSelection);

    // pjmedia_sdp_parse(_testPool, test[0].offer_answer[0].sdp2, strlen(test[0].offer_answer[0].sdp2), &remoteAnswer);
288
    pjmedia_sdp_parse(_testPool, (char*)sdp_answer1, strlen(sdp_answer1), &remoteAnswer);
289
290

    _session->receivingAnswerAfterInitialOffer(remoteAnswer);
291
    _session->startNegotiation();
292

Rafaël Carré's avatar
Rafaël Carré committed
293
    _session->setMediaTransportInfoFromRemoteSdp();
294
295
296
297
298
299
300

    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");

301
    pjmedia_sdp_parse(_testPool, (char*)sdp_reinvite, strlen(sdp_reinvite), &reinviteOffer);
302

303
    _session->receiveOffer(reinviteOffer, codecSelection);
304

305
    _session->startNegotiation();
306

Rafaël Carré's avatar
Rafaël Carré committed
307
    _session->setMediaTransportInfoFromRemoteSdp();
308
309
310
311

    CPPUNIT_ASSERT(_session->getRemoteAudioPort() == 42445);
    CPPUNIT_ASSERT(_session->getRemoteIP() == "host.exampleReinvite.com");

Alexandre Savard's avatar
Alexandre Savard committed
312
}