// a SIP INVITE request due to PS to CS STN tooks place
// and
// SCC AS has send a SIP UPDATE request according to TP TP_ICS_SCCAS_PCT_UPD_01
// and
// the remote leg is not a precondition enabled dialog
}
Expected behaviour
@@ -453,6 +455,7 @@ Package TP_SCCAS {
Group "9.3.5.3 SCC AS procedures for PS to CS dual radio, access transfer of a originating session in the pre-alerting phase"
{
import all from Sip_Common;
Test Purpose {
@@ -483,9 +486,58 @@ Package TP_SCCAS {
// strength-tag value either "optional" or as specified in RFC 3312 [88] and RFC 4032 [89] for the remote
// segment.
TP Id TP_ICS
TP Id TP_ICS_SCCAS_PCT_INV_01
Test objective "Verify that the SCC AS send a SIP UPDATE request towards the remote UE after receiving a SIP INVITE request due to PS to CS STN in early dialog phase supporting a session with active speech media component such"
Reference
"ETSI TS 124 237 [1], Clauses 9.3.5.3"
Config Id CFG_SCCAS_01
PICS Selection NONE // TODO
Initial conditions with {
the UE entity isRegisteredTo the IMS
// one dialog is early dialog
// and
// a SIP 180 (Ringing) response to the SIP INVITE request has not been received yet in any of the existing dialogs
// and
// the SCC AS included a g.3gpp.ps2cs-drvcc-orig-pre-alerting feature-capability indicator as in a Feature-Caps header field of SIP 18x responses
// and
// the Contact header field in the initial SIP INVITE request sent by the SC UE towards the SCC AS included a g.3gpp.ps2cs-drvcc-orig-pre-alerting media feature tag as
// and
// the remote leg is not a precondition enabled dialog
}
Test objective ""
Expected behaviour
ensure that {
when {
the IUT entity receives an INVITE containing
From indicating value PX_UE_A_SIP_URI,
To indicating value PX_UE_B_SIP_URI,
CallId indicating value PX_UE_A_CALLID,
Via indicating value PX_UE_A_VIA,
Route indicating value PX_UE_A_SERVICE_ROUTE;
from the IMS_S_CSCF entity
}
then {
the IUT entity sends an UPDATE containing
From indicating value PX_UE_A_SIP_URI,
To indicating value PX_UE_B_SIP_URI,
CallId indicating value PX_UE_A_CALLID,
Via indicating value PX_UE_A_VIA,
Route indicating value PX_UE_A_SERVICE_ROUTE,
PEarlyMedia indicating value "the last received P-Early-Media header field",
ContentType indicating value "application/sdp",
MessageBody containing // 3) a new SDP offer, including:
SDP containing
Media indicating value "the media characteristics as received in the SIP INVITE request due to PS to CS STN but excluding any precondition mechanism specific SDP attributes";
