bsc: as_Media_mgw: fail on DLCX
as_Media_mgw() is used to establish a voice stream. If a DLCX happens as
part of that, that should be flagged as a problem.
In fact the Mode Modify test with current osmo-bsc does exhibit a DLCX
right upon the Assignment Complete message, which is a bug fixed in
I5ab10ee7fd9c5d7608e8a06893881d990943feed.
This patch now correctly flags this as a failure.
In the two tests
TC_ho_in_fail_no_detect, TC_ho_in_fail_no_detect2
the expected failure causes expected DLCX, so exempt those.
Related: SYS#5916
Change-Id: I0633f60f09d58802f6be0238ef41a632d93a4327
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 4683dc7..cce8837 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -6553,7 +6553,7 @@
f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
f_MscConnHdlr_init(g_pars.media_nr, "127.0.0.2", "127.0.0.3", FR_AMR);
- activate(as_Media());
+ activate(as_Media(fail_on_dlcx := false));
BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_bsc, g_pars.sccp_addr_msc,
f_gen_handover_req()));
@@ -6643,7 +6643,7 @@
f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
f_MscConnHdlr_init(g_pars.media_nr, "127.0.0.2", "127.0.0.3", FR_AMR);
- activate(as_Media());
+ activate(as_Media(fail_on_dlcx := false));
BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_bsc, g_pars.sccp_addr_msc,
f_gen_handover_req()));