laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31291 )

Change subject: library: f_diameter_xceive(): fix no matching alt ......................................................................

library: f_diameter_xceive(): fix no matching alt

Currently an unexpected PDU will trigger a DTE (no matching alt). Let's add an additional wildcard alt and terminate grecefully.

Change-Id: I6dbc646d5f036f454f197137373796f40c4c9e74 Related: SYS#5602, SYS#6333 --- M library/DIAMETER_Emulation.ttcn 1 file changed, 4 insertions(+), 0 deletions(-)

Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved

diff --git a/library/DIAMETER_Emulation.ttcn b/library/DIAMETER_Emulation.ttcn index 09f92be..d9d9f7a 100644 --- a/library/DIAMETER_Emulation.ttcn +++ b/library/DIAMETER_Emulation.ttcn @@ -260,6 +260,10 @@ DIAMETER.send(t_DIAMETER_Send(g_diameter_conn_id, tx)); alt { [] DIAMETER.receive(tr_DIAMETER_RecvFrom_R(rx_t)) -> value mrf { } + [] DIAMETER.receive(tr_DIAMETER_RecvFrom_R(?)) -> value mrf { + setverdict(fail, "Rx unexpected DIAMETER PDU: ", mrf); + mtc.stop; + } [] DIAMETER.receive(tr_SctpAssocChange) { repeat; } [] DIAMETER.receive(tr_SctpPeerAddrChange) { repeat; } [] T.timeout {