neels has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/31765 )
Change subject: hnbgw: add f_rua_expect()
......................................................................
hnbgw: add f_rua_expect()
End the guessing when seeing "timeout of T_guard": set a precise failure
verdict when an expected RUA message did not arrive as expected.
Change-Id: I29e6b7659ba53efee9f676197b502f79780ead7e
---
M hnbgw/HNBGW_Tests.ttcn
1 file changed, 32 insertions(+), 20 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/65/31765/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 5a2c72e..b74ba51 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -509,14 +509,27 @@
}
BSSAP.send(tx);
- T.start;
+
+ return f_rua_expect(exp_rx)
+}
+
+/* expect to receive a specific RUA message on Iuh */
+private function f_rua_expect(template (present) RANAP_PDU exp_rx)
+runs on ConnHdlr return RANAP_PDU {
+ var RANAP_PDU rx;
+ timer T := 5.0;
alt {
[] RUA.receive(exp_rx) -> value rx {
setverdict(pass);
}
+ [] RUA.receive(RANAP_PDU:?) {
+ setverdict(fail, "Got an unexpected RUA message, was waiting
for ", exp_rx);
+ mtc.stop;
+ }
[] T.timeout {
setverdict(fail, "Timeout waiting for Iuh ", exp_rx);
+ mtc.stop;
}
}
return rx;
@@ -945,19 +958,13 @@
setverdict(fail, "Timeout waiting for MGCP");
}
}
+ T.stop;
/* Expect RAB Assignment Request with IP/port from CRCX ACK via Iuh */
rab_sml := ts_RAB_SML(t_RAB_id(23),
f_ts_RAB_TLA(pars.mgw_conn_1.mgw_rtp_ip),
t_RAB_binding_port(pars.mgw_conn_1.mgw_rtp_port));
tx := valueof(ts_RANAP_RabAssReq(rab_sml));
- alt {
- [] RUA.receive(tx) {
- setverdict(pass);
- }
- [] T.timeout {
- setverdict(fail, "Timeout waiting for Iuh ", tx);
- }
- }
+ f_rua_expect(tx);
}
friend function f_rab_ass_resp(inout MgcpParameters pars) runs on ConnHdlr {
@@ -1119,16 +1126,9 @@
setverdict(fail, "Timeout waiting for DLCX");
}
}
+ T.stop;
- alt {
- [] RUA.receive(tx) {
- setverdict(pass);
- }
- [] T.timeout {
- setverdict(fail, "Timeout waiting for Iuh ", tx);
- }
- }
-
+ f_rua_expect(tx);
}
testcase TC_rab_release() runs on test_CT {
@@ -1365,7 +1365,7 @@
rab_sml := ts_RAB_SML_ps(t_RAB_id(23),
f_ts_RAB_TLA(gtp_pars.access.local.addr),
gtp_pars.access.local.teid);
rx := valueof(ts_RANAP_RabAssReq(rab_sml));
- RUA.receive(rx);
+ f_rua_expect(rx);
/* Send back RAB Assignment Response via Iuh */
var template RAB_SetupOrModifiedList rab_smdl;
@@ -1436,7 +1436,7 @@
/* Expect on Iuh: unmodified RAB Assignment Request */
rx := valueof(ts_RANAP_RabAssReq(rab_sml));
- RUA.receive(rx);
+ f_rua_expect(rx);
/* Send back RAB Assignment Response via Iuh */
var template RAB_SetupOrModifiedList rab_smdl;
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I29e6b7659ba53efee9f676197b502f79780ead7e
Gerrit-Change-Number: 31765
Gerrit-PatchSet: 1
Gerrit-Owner: neels <[email protected]>
Gerrit-MessageType: newchange
