1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 extern crate webrtc_sdp;
6
7 #[cfg(test)]
check_parse_and_serialize(sdp_str: &str)8 fn check_parse_and_serialize(sdp_str: &str) {
9 let parsed_sdp = webrtc_sdp::parse_sdp(sdp_str, true);
10 assert!(parsed_sdp.is_ok());
11 let serialized_sdp = parsed_sdp.unwrap().to_string();
12 assert_eq!(serialized_sdp, sdp_str)
13 }
14
15 #[test]
parse_minimal_sdp()16 fn parse_minimal_sdp() {
17 let sdp_str = "v=0\r\n\
18 o=- 1 1 IN IP4 0.0.0.0\r\n\
19 s=-\r\n\
20 t=0 0\r\n\
21 c=IN IP4 0.0.0.0\r\n\
22 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
23 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
24 assert!(sdp_res.is_ok());
25 let sdp_opt = sdp_res.ok();
26 assert!(sdp_opt.is_some());
27 let sdp = sdp_opt.unwrap();
28 assert_eq!(sdp.get_version(), 0);
29 let o = sdp.get_origin();
30 assert_eq!(o.username, "-");
31 assert_eq!(o.session_id, 1);
32 assert_eq!(o.session_version, 1);
33 assert_eq!(sdp.get_session(), &Some("-".to_owned()));
34 assert!(sdp.timing.is_some());
35 assert!(sdp.get_connection().is_some());
36 assert_eq!(sdp.attribute.len(), 0);
37 assert_eq!(sdp.media.len(), 1);
38
39 let msection = &(sdp.media[0]);
40 assert_eq!(
41 *msection.get_type(),
42 webrtc_sdp::media_type::SdpMediaValue::Audio
43 );
44 assert_eq!(msection.get_port(), 0);
45 assert_eq!(msection.get_port_count(), 0);
46 assert_eq!(
47 *msection.get_proto(),
48 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
49 );
50 assert!(msection.get_attributes().is_empty());
51 assert!(msection.get_bandwidth().is_empty());
52 assert!(msection.get_connection().is_none());
53
54 check_parse_and_serialize(sdp_str);
55 }
56
57 #[test]
parse_minimal_sdp_with_emtpy_lines()58 fn parse_minimal_sdp_with_emtpy_lines() {
59 let sdp = "v=0\r\n
60 \r\n
61 o=- 0 0 IN IP4 0.0.0.0\r\n
62 \r\n
63 s=-\r\n
64 c=IN IP4 0.0.0.0\r\n
65 t=0 0\r\n
66 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
67 let sdp_res = webrtc_sdp::parse_sdp(sdp, false);
68 assert!(sdp_res.is_ok());
69 let sdp_opt = sdp_res.ok();
70 assert!(sdp_opt.is_some());
71 let sdp = sdp_opt.unwrap();
72 assert_eq!(sdp.get_version(), 0);
73 assert_eq!(sdp.get_session(), &Some("-".to_owned()));
74 }
75
76 #[test]
parse_minimal_sdp_with_single_space_session()77 fn parse_minimal_sdp_with_single_space_session() {
78 let sdp = "v=0\r\n
79 \r\n
80 o=- 0 0 IN IP4 0.0.0.0\r\n
81 \r\n
82 s= \r\n
83 c=IN IP4 0.0.0.0\r\n
84 t=0 0\r\n
85 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
86 let sdp_res = webrtc_sdp::parse_sdp(sdp, false);
87 assert!(sdp_res.is_ok());
88 let sdp_opt = sdp_res.ok();
89 assert!(sdp_opt.is_some());
90 let sdp = sdp_opt.unwrap();
91 assert_eq!(sdp.get_version(), 0);
92 assert_eq!(sdp.get_session(), &None);
93 }
94
95 #[test]
parse_minimal_sdp_with_most_session_types()96 fn parse_minimal_sdp_with_most_session_types() {
97 let sdp_str = "v=0\r\n\
98 o=- 0 0 IN IP4 0.0.0.0\r\n\
99 s=-\r\n\
100 t=0 0\r\n\
101 b=AS:1\r\n\
102 b=CT:123\r\n\
103 b=TIAS:12345\r\n\
104 b=UNKNOWN:9\r\n\
105 c=IN IP6 ::1/1/1\r\n\
106 a=ice-options:trickle\r\n\
107 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
108 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, false);
109 assert!(sdp_res.is_ok());
110 let sdp_opt = sdp_res.ok();
111 assert!(sdp_opt.is_some());
112 let sdp = sdp_opt.unwrap();
113 assert_eq!(sdp.version, 0);
114 assert_eq!(sdp.session, Some("-".to_owned()));
115 assert!(sdp.get_connection().is_some());
116
117 check_parse_and_serialize(sdp_str);
118 }
119
120 #[test]
parse_minimal_sdp_with_most_media_types()121 fn parse_minimal_sdp_with_most_media_types() {
122 let sdp_str = "v=0\r\n\
123 o=- 0 0 IN IP4 0.0.0.0\r\n\
124 s=-\r\n\
125 t=0 0\r\n\
126 m=video 0 UDP/TLS/RTP/SAVPF 0\r\n\
127 b=AS:1\r\n\
128 b=CT:123\r\n\
129 b=TIAS:12345\r\n\
130 c=IN IP4 0.0.0.0\r\n\
131 a=sendrecv\r\n";
132 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, false);
133 assert!(sdp_res.is_ok());
134 let sdp_opt = sdp_res.ok();
135 assert!(sdp_opt.is_some());
136 let sdp = sdp_opt.unwrap();
137 assert_eq!(sdp.version, 0);
138 assert_eq!(sdp.session, Some("-".to_owned()));
139 assert_eq!(sdp.attribute.len(), 0);
140 assert_eq!(sdp.media.len(), 1);
141
142 let msection = &(sdp.media[0]);
143 assert_eq!(
144 *msection.get_type(),
145 webrtc_sdp::media_type::SdpMediaValue::Video
146 );
147 assert_eq!(msection.get_port(), 0);
148 assert_eq!(
149 *msection.get_proto(),
150 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
151 );
152 assert!(!msection.get_bandwidth().is_empty());
153 assert!(!msection.get_connection().is_none());
154 assert!(!msection.get_attributes().is_empty());
155 assert!(msection
156 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
157 .is_some());
158
159 check_parse_and_serialize(sdp_str);
160 }
161
162 #[test]
parse_firefox_audio_offer()163 fn parse_firefox_audio_offer() {
164 let sdp_str = "v=0\r\n\
165 o=mozilla...THIS_IS_SDPARTA-52.0a1 506705521068071134 0 IN IP4 0.0.0.0\r\n\
166 s=-\r\n\
167 t=0 0\r\n\
168 a=fingerprint:sha-256 CD:34:D1:62:16:95:7B:B7:EB:74:E2:39:27:97:EB:0B:23:73:AC:BC:BF:2F:E3:91:CB:57:A9:9D:4A:A2:0B:40\r\n\
169 a=group:BUNDLE sdparta_0\r\n\
170 a=ice-options:trickle\r\n\
171 a=msid-semantic:WMS *\r\n\
172 m=audio 9 UDP/TLS/RTP/SAVPF 109 9 0 8\r\n\
173 c=IN IP4 0.0.0.0\r\n\
174 a=sendrecv\r\n\
175 a=extmap:1/sendonly urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n\
176 a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\n\
177 a=ice-pwd:e3baa26dd2fa5030d881d385f1e36cce\r\n\
178 a=ice-ufrag:58b99ead\r\n\
179 a=mid:sdparta_0\r\n\
180 a=msid:{5a990edd-0568-ac40-8d97-310fc33f3411} {218cfa1c-617d-2249-9997-60929ce4c405}\r\n\
181 a=rtcp-mux\r\n\
182 a=rtpmap:109 opus/48000/2\r\n\
183 a=rtpmap:9 G722/8000/1\r\n\
184 a=rtpmap:0 PCMU/8000\r\n\
185 a=rtpmap:8 PCMA/8000\r\n\
186 a=setup:actpass\r\n\
187 a=ssrc:2655508255 cname:{735484ea-4f6c-f74a-bd66-7425f8476c2e}\r\n";
188 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
189 assert!(sdp_res.is_ok());
190 let sdp_opt = sdp_res.ok();
191 assert!(sdp_opt.is_some());
192 let sdp = sdp_opt.unwrap();
193 assert_eq!(sdp.version, 0);
194 assert_eq!(sdp.media.len(), 1);
195
196 let msection = &(sdp.media[0]);
197 assert_eq!(
198 *msection.get_type(),
199 webrtc_sdp::media_type::SdpMediaValue::Audio
200 );
201 assert_eq!(msection.get_port(), 9);
202 assert_eq!(msection.get_port_count(), 0);
203 assert_eq!(
204 *msection.get_proto(),
205 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
206 );
207 assert!(msection.get_connection().is_some());
208 assert!(msection.get_bandwidth().is_empty());
209 assert!(!msection.get_attributes().is_empty());
210 assert!(msection
211 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
212 .is_some());
213 assert!(msection
214 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
215 .is_some());
216 assert!(msection
217 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Fmtp)
218 .is_some());
219 assert!(msection
220 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
221 .is_some());
222 assert!(msection
223 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
224 .is_some());
225 assert!(msection
226 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
227 .is_some());
228 assert!(msection
229 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
230 .is_some());
231 assert!(msection
232 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
233 .is_some());
234 assert!(msection
235 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
236 .is_some());
237 assert_eq!(
238 msection
239 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
240 .len(),
241 4
242 );
243 assert!(msection
244 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
245 .is_some());
246 assert!(msection
247 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
248 .is_some());
249 }
250
251 #[test]
parse_firefox_video_offer()252 fn parse_firefox_video_offer() {
253 let sdp_str = "v=0\r\n\
254 o=mozilla...THIS_IS_SDPARTA-52.0a1 506705521068071134 0 IN IP4 0.0.0.0\r\n\
255 s=-\r\n\
256 t=0 0\r\n\
257 a=extmap-allow-mixed\r\n
258 a=fingerprint:sha-256 CD:34:D1:62:16:95:7B:B7:EB:74:E2:39:27:97:EB:0B:23:73:AC:BC:BF:2F:E3:91:CB:57:A9:9D:4A:A2:0B:40\r\n\
259 a=group:BUNDLE sdparta_2\r\n\
260 a=ice-options:trickle\r\n\
261 a=msid-semantic:WMS *\r\n\
262 m=video 9 UDP/TLS/RTP/SAVPF 126 120 97\r\n\
263 c=IN IP4 0.0.0.0\r\n\
264 a=recvonly\r\n\
265 a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1\r\n\
266 a=fmtp:120 max-fs=12288;max-fr=60\r\n\
267 a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1\r\n\
268 a=ice-pwd:e3baa26dd2fa5030d881d385f1e36cce\r\n\
269 a=ice-ufrag:58b99ead\r\n\
270 a=mid:sdparta_2\r\n\
271 a=rtcp-fb:126 nack\r\n\
272 a=rtcp-fb:126 nack pli\r\n\
273 a=rtcp-fb:126 ccm fir\r\n\
274 a=rtcp-fb:126 goog-remb\r\n\
275 a=rtcp-fb:120 nack\r\n\
276 a=rtcp-fb:120 nack pli\r\n\
277 a=rtcp-fb:120 ccm fir\r\n\
278 a=rtcp-fb:120 goog-remb\r\n\
279 a=rtcp-fb:97 nack\r\n\
280 a=rtcp-fb:97 nack pli\r\n\
281 a=rtcp-fb:97 ccm fir\r\n\
282 a=rtcp-fb:97 goog-remb\r\n\
283 a=rtcp-mux\r\n\
284 a=rtpmap:126 H264/90000\r\n\
285 a=rtpmap:120 VP8/90000\r\n\
286 a=rtpmap:97 H264/90000\r\n\
287 a=setup:actpass\r\n\
288 a=extmap-allow-mixed\r\n
289 a=ssrc:2709871439 cname:{735484ea-4f6c-f74a-bd66-7425f8476c2e}";
290 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
291 assert!(sdp_res.is_ok());
292 let sdp_opt = sdp_res.ok();
293 assert!(sdp_opt.is_some());
294 let sdp = sdp_opt.unwrap();
295 assert_eq!(sdp.version, 0);
296 assert_eq!(sdp.media.len(), 1);
297
298 let msection = &(sdp.media[0]);
299 assert_eq!(
300 *msection.get_type(),
301 webrtc_sdp::media_type::SdpMediaValue::Video
302 );
303 assert_eq!(msection.get_port(), 9);
304 assert_eq!(
305 *msection.get_proto(),
306 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
307 );
308 assert!(msection.get_connection().is_some());
309 assert!(msection.get_bandwidth().is_empty());
310 assert!(!msection.get_attributes().is_empty());
311 assert!(msection
312 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Recvonly)
313 .is_some());
314 assert!(!msection
315 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
316 .is_some());
317 assert_eq!(
318 msection
319 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Fmtp)
320 .len(),
321 3
322 );
323 assert!(msection
324 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
325 .is_some());
326 assert!(msection
327 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
328 .is_some());
329 assert!(msection
330 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
331 .is_some());
332 assert!(msection
333 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
334 .is_some());
335 assert!(!msection
336 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
337 .is_some());
338 assert_eq!(
339 msection
340 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtcpfb)
341 .len(),
342 12
343 );
344 assert!(msection
345 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
346 .is_some());
347 assert_eq!(
348 msection
349 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
350 .len(),
351 3
352 );
353 assert!(msection
354 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
355 .is_some());
356 assert!(msection
357 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
358 .is_some());
359 }
360 #[test]
parse_firefox_datachannel_offer()361 fn parse_firefox_datachannel_offer() {
362 let sdp_str = "v=0\r\n\
363 o=mozilla...THIS_IS_SDPARTA-52.0a2 3327975756663609975 0 IN IP4 0.0.0.0\r\n\
364 s=-\r\n\
365 t=0 0\r\n\
366 a=sendrecv\r\n\
367 a=fingerprint:sha-256 AC:72:CB:D6:1E:A3:A3:B0:E7:97:77:25:03:4B:5B:FF:19:6C:02:C6:93:7D:EB:5C:81:6F:36:D9:02:32:F8:23\r\n\
368 a=ice-options:trickle\r\n\
369 a=msid-semantic:WMS *\r\n\
370 m=application 49760 DTLS/SCTP 5000\r\n\
371 c=IN IP4 172.16.156.106\r\n\
372 a=candidate:0 1 UDP 2122252543 172.16.156.106 49760 typ host\r\n\
373 a=sendrecv\r\n\
374 a=end-of-candidates\r\n\
375 a=ice-pwd:24f485c580129b36447b65df77429a82\r\n\
376 a=ice-ufrag:4cba30fe\r\n\
377 a=mid:sdparta_0\r\n\
378 a=sctpmap:5000 webrtc-datachannel 256\r\n\
379 a=setup:active\r\n\
380 a=ssrc:3376683177 cname:{62f78ee0-620f-a043-86ca-b69f189f1aea}\r\n";
381 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
382 assert!(sdp_res.is_ok());
383 let sdp_opt = sdp_res.ok();
384 assert!(sdp_opt.is_some());
385 let sdp = sdp_opt.unwrap();
386 assert_eq!(sdp.version, 0);
387 assert_eq!(sdp.media.len(), 1);
388
389 let msection = &(sdp.media[0]);
390 assert_eq!(
391 *msection.get_type(),
392 webrtc_sdp::media_type::SdpMediaValue::Application
393 );
394 assert_eq!(msection.get_port(), 49760);
395 assert_eq!(
396 *msection.get_proto(),
397 webrtc_sdp::media_type::SdpProtocolValue::DtlsSctp
398 );
399 assert!(msection.get_connection().is_some());
400 assert!(msection.get_bandwidth().is_empty());
401 assert!(!msection.get_attributes().is_empty());
402 assert!(msection
403 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
404 .is_some());
405 assert!(!msection
406 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
407 .is_some());
408 assert!(msection
409 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
410 .is_some());
411 assert!(msection
412 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
413 .is_some());
414 assert!(msection
415 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::EndOfCandidates)
416 .is_some());
417 assert!(msection
418 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
419 .is_some());
420 assert!(!msection
421 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
422 .is_some());
423 assert!(!msection
424 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Rtcpfb)
425 .is_some());
426 assert!(!msection
427 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
428 .is_some());
429 assert!(!msection
430 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
431 .is_some());
432 assert!(msection
433 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sctpmap)
434 .is_some());
435 assert!(msection
436 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
437 .is_some());
438 assert!(msection
439 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
440 .is_some());
441
442 check_parse_and_serialize(sdp_str);
443 }
444
445 #[test]
parse_chrome_audio_video_offer()446 fn parse_chrome_audio_video_offer() {
447 let sdp = "v=0\r\n
448 o=- 3836772544440436510 2 IN IP4 127.0.0.1\r\n
449 s=-\r\n
450 t=0 0\r\n
451 a=group:BUNDLE audio video\r\n
452 a=msid-semantic: WMS HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
453 m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126\r\n
454 c=IN IP4 0.0.0.0\r\n
455 a=rtcp:9 IN IP4 0.0.0.0\r\n
456 a=ice-ufrag:A4by\r\n
457 a=ice-pwd:Gfvb2rbYMiW0dZz8ZkEsXICs\r\n
458 a=fingerprint:sha-256 15:B0:92:1F:C7:40:EE:22:A6:AF:26:EF:EA:FF:37:1D:B3:EF:11:0B:8B:73:4F:01:7D:C9:AE:26:4F:87:E0:95\r\n
459 a=setup:actpass\r\n
460 a=mid:audio\r\n
461 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n
462 a=sendrecv\r\n
463 a=rtcp-mux\r\n
464 a=rtpmap:111 opus/48000/2\r\n
465 a=rtcp-fb:111 transport-cc\r\n
466 a=fmtp:111 minptime=10;useinbandfec=1\r\n
467 a=rtpmap:103 ISAC/16000\r\n
468 a=rtpmap:104 ISAC/32000\r\n
469 a=rtpmap:9 G722/8000\r\n
470 a=rtpmap:0 PCMU/8000\r\n
471 a=rtpmap:8 PCMA/8000\r\n
472 a=rtpmap:106 CN/32000\r\n
473 a=rtpmap:105 CN/16000\r\n
474 a=rtpmap:13 CN/8000\r\n
475 a=rtpmap:126 telephone-event/8000\r\n
476 a=ssrc:162559313 cname:qPTZ+BI+42mgbOi+\r\n
477 a=ssrc:162559313 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP f6188af5-d8d6-462c-9c75-f12bc41fe322\r\n
478 a=ssrc:162559313 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
479 a=ssrc:162559313 label:f6188af5-d8d6-462c-9c75-f12bc41fe322\r\n
480 m=video 9 UDP/TLS/RTP/SAVPF 100 101 107 116 117 96 97 99 98\r\n
481 c=IN IP4 0.0.0.0\r\n
482 a=rtcp:9 IN IP4 0.0.0.0\r\n
483 a=ice-ufrag:A4by\r\n
484 a=ice-pwd:Gfvb2rbYMiW0dZz8ZkEsXICs\r\n
485 a=fingerprint:sha-256 15:B0:92:1F:C7:40:EE:22:A6:AF:26:EF:EA:FF:37:1D:B3:EF:11:0B:8B:73:4F:01:7D:C9:AE:26:4F:87:E0:95\r\n
486 a=setup:actpass\r\n
487 a=mid:video\r\n
488 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
489 a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
490 a=extmap:4 urn:3gpp:video-orientation\r\n
491 a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\n
492 a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\n
493 a=sendrecv\r\n
494 a=rtcp-mux\r\n
495 a=rtcp-rsize\r\n
496 a=rtpmap:100 VP8/90000\r\n
497 a=rtcp-fb:100 ccm fir\r\n
498 a=rtcp-fb:100 nack\r\n
499 a=rtcp-fb:100 nack pli\r\n
500 a=rtcp-fb:100 goog-remb\r\n
501 a=rtcp-fb:100 transport-cc\r\n
502 a=rtpmap:101 VP9/90000\r\n
503 a=rtcp-fb:101 ccm fir\r\n
504 a=rtcp-fb:101 nack\r\n
505 a=rtcp-fb:101 nack pli\r\n
506 a=rtcp-fb:101 goog-remb\r\n
507 a=rtcp-fb:101 transport-cc\r\n
508 a=rtpmap:107 H264/90000\r\n
509 a=rtcp-fb:107 ccm fir\r\n
510 a=rtcp-fb:107 nack\r\n
511 a=rtcp-fb:107 nack pli\r\n
512 a=rtcp-fb:107 goog-remb\r\n
513 a=rtcp-fb:107 transport-cc\r\n
514 a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\n
515 a=rtpmap:116 red/90000\r\n
516 a=rtpmap:117 ulpfec/90000\r\n
517 a=rtpmap:96 rtx/90000\r\n
518 a=fmtp:96 apt=100\r\n
519 a=rtpmap:97 rtx/90000\r\n
520 a=fmtp:97 apt=101\r\n
521 a=rtpmap:99 rtx/90000\r\n
522 a=fmtp:99 apt=107\r\n
523 a=rtpmap:98 rtx/90000\r\n
524 a=fmtp:98 apt=116\r\n
525 a=ssrc-group:FID 3156517279 2673335628\r\n
526 a=ssrc:3156517279 cname:qPTZ+BI+42mgbOi+\r\n
527 a=ssrc:3156517279 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP b6ec5178-c611-403f-bbec-3833ed547c09\r\n
528 a=ssrc:3156517279 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
529 a=ssrc:3156517279 label:b6ec5178-c611-403f-bbec-3833ed547c09\r\n
530 a=ssrc:2673335628 cname:qPTZ+BI+42mgbOi+\r\n
531 a=ssrc:2673335628 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP b6ec5178-c611-403f-bbec-3833ed547c09\r\n
532 a=ssrc:2673335628 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
533 a=ssrc:2673335628 label:b6ec5178-c611-403f-bbec-3833ed547c09\r\n";
534 let sdp_res = webrtc_sdp::parse_sdp(sdp, true);
535 assert!(sdp_res.is_ok());
536 let sdp_opt = sdp_res.ok();
537 assert!(sdp_opt.is_some());
538 let sdp = sdp_opt.unwrap();
539 assert_eq!(sdp.version, 0);
540 assert_eq!(sdp.media.len(), 2);
541
542 let msection1 = &(sdp.media[0]);
543 assert_eq!(
544 *msection1.get_type(),
545 webrtc_sdp::media_type::SdpMediaValue::Audio
546 );
547 assert_eq!(msection1.get_port(), 9);
548 assert_eq!(
549 *msection1.get_proto(),
550 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
551 );
552 assert!(!msection1.get_attributes().is_empty());
553 assert!(msection1.get_connection().is_some());
554 assert!(msection1.get_bandwidth().is_empty());
555
556 let msection2 = &(sdp.media[1]);
557 assert_eq!(
558 *msection2.get_type(),
559 webrtc_sdp::media_type::SdpMediaValue::Video
560 );
561 assert_eq!(msection2.get_port(), 9);
562 assert_eq!(
563 *msection2.get_proto(),
564 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
565 );
566 assert!(!msection2.get_attributes().is_empty());
567 assert!(msection2.get_connection().is_some());
568 assert!(msection2.get_bandwidth().is_empty());
569 }
570
571 #[test]
parse_firefox_simulcast_offer()572 fn parse_firefox_simulcast_offer() {
573 let sdp = "v=0\r\n
574 o=mozilla...THIS_IS_SDPARTA-55.0a1 983028567300715536 0 IN IP4 0.0.0.0\r\n
575 s=-\r\n
576 t=0 0\r\n
577 a=fingerprint:sha-256 68:42:13:88:B6:C1:7D:18:79:07:8A:C6:DC:28:D6:DC:DD:E3:C9:41:E7:80:A7:FE:02:65:FB:76:A0:CD:58:ED\r\n
578 a=ice-options:trickle\r\n
579 a=msid-semantic:WMS *\r\n
580 m=video 9 UDP/TLS/RTP/SAVPF 120 121 126 97\r\n
581 c=IN IP4 0.0.0.0\r\n
582 a=sendrecv\r\n
583 a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
584 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
585 a=extmap:3/sendonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\n
586 a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1\r\n
587 a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1\r\n
588 a=fmtp:120 max-fs=12288;max-fr=60\r\n
589 a=fmtp:121 max-fs=12288;max-fr=60\r\n
590 a=ice-pwd:4af388405d558b91f5ba6c2c48f161bf\r\n
591 a=ice-ufrag:ce1ac488\r\n
592 a=mid:sdparta_0\r\n
593 a=msid:{fb6d1fa3-d993-f244-a0fe-d9fb99214c23} {8be9a0f7-9272-6c42-90f3-985d55bd8de5}\r\n
594 a=rid:foo send\r\n
595 a=rid:bar send\r\n
596 a=rtcp-fb:120 nack\r\n
597 a=rtcp-fb:120 nack pli\r\n
598 a=rtcp-fb:120 ccm fir\r\n
599 a=rtcp-fb:120 goog-remb\r\n
600 a=rtcp-fb:121 nack\r\n
601 a=rtcp-fb:121 nack pli\r\n
602 a=rtcp-fb:121 ccm fir\r\n
603 a=rtcp-fb:121 goog-remb\r\n
604 a=rtcp-fb:126 nack\r\n
605 a=rtcp-fb:126 nack pli\r\n
606 a=rtcp-fb:126 ccm fir\r\n
607 a=rtcp-fb:126 goog-remb\r\n
608 a=rtcp-fb:97 nack\r\n
609 a=rtcp-fb:97 nack pli\r\n
610 a=rtcp-fb:97 ccm fir\r\n
611 a=rtcp-fb:97 goog-remb\r\n
612 a=rtcp-mux\r\n
613 a=rtpmap:120 VP8/90000\r\n
614 a=rtpmap:121 VP9/90000\r\n
615 a=rtpmap:126 H264/90000\r\n
616 a=rtpmap:97 H264/90000\r\n
617 a=setup:actpass\r\n
618 a=simulcast: send rid=foo;bar\r\n
619 a=ssrc:2988475468 cname:{77067f00-2e8d-8b4c-8992-cfe338f56851}\r\n
620 a=ssrc:1649784806 cname:{77067f00-2e8d-8b4c-8992-cfe338f56851}\r\n";
621 let sdp_res = webrtc_sdp::parse_sdp(sdp, true);
622 assert!(sdp_res.is_ok());
623 let sdp_opt = sdp_res.ok();
624 assert!(sdp_opt.is_some());
625 let sdp = sdp_opt.unwrap();
626 assert_eq!(sdp.version, 0);
627 assert_eq!(sdp.media.len(), 1);
628 }
629
630 #[test]
parse_firefox_simulcast_answer()631 fn parse_firefox_simulcast_answer() {
632 let sdp_str = "v=0\r\n\
633 o=mozilla...THIS_IS_SDPARTA-55.0a1 7548296603161351381 0 IN IP4 0.0.0.0\r\n\
634 s=-\r\n\
635 t=0 0\r\n\
636 a=fingerprint:sha-256 B1:47:49:4F:7D:83:03:BE:E9:FC:73:A3:FB:33:38:40:0B:3B:6A:56:78:EB:EE:D5:6D:2D:D5:3A:B6:13:97:E7\r\n\
637 a=ice-options:trickle\r\n\
638 a=msid-semantic:WMS *\r\n\
639 m=video 9 UDP/TLS/RTP/SAVPF 120\r\n\
640 c=IN IP4 0.0.0.0\r\n
641 a=recvonly\r\n\
642 a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n\
643 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n\
644 a=fmtp:120 max-fs=12288;max-fr=60\r\n\
645 a=ice-pwd:c886e2caf2ae397446312930cd1afe51\r\n\
646 a=ice-ufrag:f57396c0\r\n\
647 a=mid:sdparta_0\r\n\
648 a=rtcp-fb:120 nack\r\n\
649 a=rtcp-fb:120 nack pli\r\n\
650 a=rtcp-fb:120 ccm fir\r\n\
651 a=rtcp-fb:120 goog-remb\r\n\
652 a=rtcp-mux\r\n\
653 a=rtpmap:120 VP8/90000\r\n\
654 a=setup:active\r\n\
655 a=ssrc:2564157021 cname:{cae1cd32-7433-5b48-8dc8-8e3f8b2f96cd}\r\n\
656 a=simulcast: recv rid=foo;bar\r\n\
657 a=rid:foo recv\r\n\
658 a=rid:bar recv\r\n\
659 a=extmap:3/recvonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\n";
660 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
661 assert!(sdp_res.is_ok());
662 let sdp_opt = sdp_res.ok();
663 assert!(sdp_opt.is_some());
664 let sdp = sdp_opt.unwrap();
665 assert_eq!(sdp.version, 0);
666 assert_eq!(sdp.media.len(), 1);
667 }
668
669 #[test]
parse_and_serialize_sdp_with_unusual_attributes()670 fn parse_and_serialize_sdp_with_unusual_attributes() {
671 let sdp_str = "v=0\r\n\
672 o=- 0 0 IN IP6 2001:db8::4444\r\n\
673 s=-\r\n\
674 t=0 0\r\n\
675 a=ice-pacing:500\r\n\
676 m=video 0 UDP/TLS/RTP/SAVPF 0\r\n\
677 b=UNSUPPORTED:12345\r\n\
678 c=IN IP6 ::1\r\n\
679 a=rtcp:9 IN IP6 2001:db8::8888\r\n\
680 a=rtcp-fb:* nack\r\n\
681 a=extmap:1/recvonly urn:ietf:params:rtp-hdrext:toffset\r\n\
682 a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset\r\n\
683 a=extmap:3/sendrecv urn:ietf:params:rtp-hdrext:toffset\r\n\
684 a=imageattr:* send [x=330,y=250,sar=[1.1,1.3,1.9],q=0.1] recv [x=800,y=[50,80,30],sar=1.1]\r\n\
685 a=imageattr:97 send [x=[480:16:800],y=[100,200,300],par=[1.2-1.3],q=0.6] [x=1080,y=[144:176],sar=[0.5-0.7]] recv *\r\n\
686 a=sendrecv\r\n";
687
688 check_parse_and_serialize(sdp_str);
689 }
690