pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38726?usp=email )

Change subject: bsc: Fix sporadic failure in .TC_ho_in_fail_ipa_crcx_timeout ......................................................................

bsc: Fix sporadic failure in .TC_ho_in_fail_ipa_crcx_timeout

The code path was not waiting to receive DLCX if parameter ignore_mgw_mdcx was set to false. It should wait for DLCX in any case.

Since it didn't wait, te ConnHdlr would finish earlier than expected and MGCP_Emulation would fail when forwarding the DLCX to ConnHdlr: """ MGCP_Emulation.ttcn:257 Dynamic test case error: Sending data on the connection of port MGCP_CLIENT to 2023:MGCP failed. (Broken pipe) """

Change-Id: I322b070c369500979e3cc13814de1e4bf067726f --- M bsc/BSC_Tests.ttcn 1 file changed, 9 insertions(+), 7 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/26/38726/1

diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn index 4d60ea8..83389a6 100644 --- a/bsc/BSC_Tests.ttcn +++ b/bsc/BSC_Tests.ttcn @@ -6456,15 +6456,17 @@ /* When we let MGCP MDCX run into a timeout, it's still in the * queue and additionally after BSSAP HandoverFailure, two DLCX * get sent (for AoIP, for SCCPlite one DLCX). */ - if (g_pars.ignore_mgw_mdcx) { - if (g_pars.aoip) { + if (g_pars.aoip) { + if (g_pars.ignore_mgw_mdcx) { MGCP.receive(tr_MDCX); - MGCP.receive(tr_DLCX); - MGCP.receive(tr_DLCX); - } else { - MGCP_MULTI.receive(tr_MGCP_RecvFrom_any({command := tr_MDCX})); - MGCP_MULTI.receive(tr_MGCP_RecvFrom_any({command := tr_DLCX})); } + MGCP.receive(tr_DLCX); + MGCP.receive(tr_DLCX); + } else { + if (g_pars.ignore_mgw_mdcx) { + MGCP_MULTI.receive(tr_MGCP_RecvFrom_any({command := tr_MDCX})); + } + MGCP_MULTI.receive(tr_MGCP_RecvFrom_any({command := tr_DLCX})); } return; }