| Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame^] | 1 | # $Id$ |
| 2 | import inc_sip as sip |
| 3 | import inc_sdp as sdp |
| 4 | |
| 5 | # Session timers retry after 422 |
| 6 | |
| 7 | |
| 8 | pjsua = "--null-audio sip:127.0.0.1:$PORT --timer-min-se 100 --timer-se 1000" |
| 9 | |
| 10 | # First INVITE with timer rejected with 422 |
| 11 | req1 = sip.RecvfromTransaction("INVITE with SE too small", 422, |
| 12 | include=["Session-Expires:\s*1000"], |
| 13 | exclude=[], |
| 14 | resp_hdr=["Min-SE: 2000"] |
| 15 | ) |
| 16 | |
| 17 | # Wait for ACK |
| 18 | req2 = sip.RecvfromTransaction("Wait ACK", 0, include=["ACK sip"]) |
| 19 | |
| 20 | # New INVITE with SE >= Min-SE |
| 21 | req3 = sip.RecvfromTransaction("Retrying with acceptable SE", 200, |
| 22 | include=["Session-Expires:\s*2000", "Min-SE:\s*2000"], |
| 23 | exclude=[], |
| 24 | resp_hdr=["Session-Expires: 2000;refresher=uac"] |
| 25 | ) |
| 26 | |
| 27 | |
| 28 | recvfrom_cfg = sip.RecvfromCfg("Session timers retry after 422", |
| 29 | pjsua, [req1, req2, req3]) |
| 30 | |