msc: mo and mt voice call tests: add lots of missing parts
Both f_mo_call_establish() and f_mt_call_establish() were testing barely half a
voice call setup. For example, f_mo_call_establish() used to be satisfied with
just two CRCX, but no actual RTP connections being made.
Add numerous MNCC and MGCP messages more closely resembling an actual call.
The main reason is to achieve a state that passes both current osmo-msc master
as well as the upcoming inter-MSC Handover refactoring.
Add log markers to f_*_call_*(): often when a test halts, it is not at all
clear why. With these log markers it is saner to figure out what has happened
and what hasn't.
Change-Id: I162985045bb5e129977a3a797b656e30220990df
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index d4be96b..709a73c 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -157,8 +157,16 @@
}
}
-private altstep as_optional_cc_rel(CallParameters cpars) runs on BSC_ConnHdlr {
- [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))) { repeat; };
+private altstep as_optional_cc_rel(CallParameters cpars, boolean respond := false) runs on BSC_ConnHdlr {
+ [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))) {
+ if (respond) {
+ var BIT1 tid_remote := '1'B;
+ if (cpars.mo_call) {
+ tid_remote := '0'B;
+ }
+ BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id, tid_remote)));
+ }
+ }
}
function f_init_smpp(charstring id) runs on MTC_CT {