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osmo-ttcn3-hacks
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sip: Add TC_mo_setup_disc_late_rtp for OS#3518 

Related: OS#3518
Change-Id: I9d5752e01d6995eff67463c51deaacedc5dcabe7
This commit is contained in:
Harald Welte 2019-04-19 09:39:35 +02:00
parent abc73e1291
commit ddf011ec4f
1 changed files with 48 additions and 0 deletions
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48
sip/SIP_Tests.ttcn
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@ -381,12 +381,60 @@ testcase TC_mo_success_rel_sip() runs on test_CT {
vc_conn.done;
}
/* SETUP followed by DISC results in lingering B-leg (OS#3518)*/
private function f_TC_mo_setup_disc_late_rtp(charstring id) runs on ConnHdlr {
var CallPars cp := valueof(t_CallPars(true));
f_CallPars_compute(cp);
cp.comp.sip_body := "v=0\r\no=Osmocom 0 0 IN IP4 0.0.0.0\r\ns=GSM Call\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 GSM/8000\r\n";
f_sleep(3.0);
var MNCC_number dst := valueof(ts_MNCC_number(cp.called, GSM48_TON_UNKNOWN));
var MNCC_number src := valueof(ts_MNCC_number(cp.calling, GSM48_TON_UNKNOWN));
var template SipAddr sip_addr_gsm := tr_SipAddr_from_val(cp.comp.sip_url_gsm);
var template SipAddr sip_addr_ext := tr_SipAddr_from_val(cp.comp.sip_url_ext);
f_create_sip_expect(cp.comp.sip_url_ext.addr.nameAddr.addrSpec);
/* MSC -> OSC: MSC sends SETUP.ind after CC SETUP was received from MS */
MNCC.send(ts_MNCC_SETUP_ind(cp.mncc_call_id, dst, src, "262420123456789"));
/* MSC -> OSC: Simulate a CC DISCONNET from the MT user *before* responding to the RTP_CREATE */
MNCC.send(ts_MNCC_DISC_ind(cp.mncc_call_id, ts_MNCC_cause(0)));
/* MSC <- OSC: Create GSM side RTP socket (too late) */
MNCC.receive(tr_MNCC_RTP_CREATE(cp.mncc_call_id)) {
var MNCC_PDU mncc := valueof(ts_MNCC_RTP_CREATE(cp.mncc_call_id));
mncc.u.rtp.payload_msg_type := oct2int('0300'O);
MNCC.send(mncc); /* FIXME: port/ip */
}
/* OSC -> SIP: We should never receive INVITE */
timer T := 10.0;
T.start;
alt {
[] SIP.receive(tr_SIP_INVITE(?, sip_addr_gsm, sip_addr_ext, ?, ?)) {
setverdict(fail, "Received unexpected INVITE");
}
[] T.timeout {
setverdict(pass);
}
}
}
testcase TC_mo_setup_disc_late_rtp() runs on test_CT {
var ConnHdlrPars pars;
var ConnHdlr vc_conn;
f_init();
pars := valueof(t_Pars);
vc_conn := f_start_handler(refers(f_TC_mo_setup_disc_late_rtp), pars);
vc_conn.done;
}
control {
execute( TC_mt_success_rel_gsm() );
execute( TC_mt_success_rel_sip() );
execute( TC_mo_success_rel_gsm() );
execute( TC_mo_success_rel_sip() );
execute( TC_mo_setup_disc_late_rtp() );
}