neels has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27658 )
Change subject: bsc: as_Media_mgw: fail on DLCX
......................................................................
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.
Related: SYS#5916
Change-Id: I0633f60f09d58802f6be0238ef41a632d93a4327
---
M bsc/MSC_ConnectionHandler.ttcn
1 file changed, 11 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/58/27658/1
diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index a50b6f4..68a034b 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -383,6 +383,9 @@
var template MgcpMessage msg_mdcx := {
command := tr_MDCX
}
+ var template MgcpMessage msg_dlcx := {
+ command := tr_DLCX
+ }
var template MgcpMessage msg_resp;
[g_pars.aoip] MGCP.receive(tr_CRCX) -> value mgcp_cmd {
@@ -422,6 +425,14 @@
repeat;
}
}
+
+ [g_pars.aoip] MGCP.receive(tr_DLCX) {
+ setverdict(fail, "Unexpected DLCX received");
+ }
+
+ [not g_pars.aoip] MGCP_MULTI.receive(tr_MGCP_RecvFrom_any(msg_dlcx)) {
+ setverdict(fail, "Unexpected DLCX received");
+ }
}
/* Altsteps for handling of media related commands. Can be activated by a given
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I0633f60f09d58802f6be0238ef41a632d93a4327
Gerrit-Change-Number: 27658
Gerrit-PatchSet: 1
Gerrit-Owner: neels <[email protected]>
Gerrit-MessageType: newchange
