neels has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/29231 )
Change subject: hnbgw: test both with and without PFCP [WIP]
......................................................................
hnbgw: test both with and without PFCP [WIP]
The "without_pfcp" test still depends on restarting osmo-hnbgw with a
modified .cfg.
Change-Id: I511e758807e0512c18f3f9e0a8c4699b9a3f5992
---
M hnbgw/HNBGW_Tests.ttcn
1 file changed, 67 insertions(+), 4 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/31/29231/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index b440292..7ac6559 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -1240,7 +1240,7 @@
}
}
-friend function f_tc_ps_rab_assignment(charstring id, TestHdlrParams pars)
runs on ConnHdlr {
+friend function f_tc_ps_rab_assignment_with_pfcp(charstring id, TestHdlrParams
pars) runs on ConnHdlr {
var RANAP_PDU tx;
var RANAP_PDU rx;
timer T := 5.0;
@@ -1329,13 +1329,75 @@
f_sleep(2.0);
}
-testcase TC_ps_rab_assignment() runs on test_CT {
+testcase TC_ps_rab_assignment_with_pfcp() runs on test_CT {
var ConnHdlr vc_conn;
f_init();
f_start_hnbs();
f_sleep(1.0);
- vc_conn := f_start_handler_with_pars(refers(f_tc_ps_rab_assignment),
t_pars(7, ps_domain := true));
+ vc_conn :=
f_start_handler_with_pars(refers(f_tc_ps_rab_assignment_with_pfcp), t_pars(7,
ps_domain := true));
+ vc_conn.done;
+}
+
+altstep as_disallow_pfcp() runs on ConnHdlr {
+ [] PFCP.receive(PDU_PFCP:?) {
+ setverdict(fail, "Received PFCP message, but no PFCP
communication expected");
+ mtc.stop;
+ }
+}
+
+friend function f_tc_ps_rab_assignment_without_pfcp(charstring id,
TestHdlrParams pars) runs on ConnHdlr {
+ var RANAP_PDU tx;
+ var RANAP_PDU rx;
+ timer T := 5.0;
+
+ f_init_handler(pars);
+
+ f_pfcp_register();
+ activate(as_disallow_pfcp());
+
+ tx := f_build_initial_ue(g_pars);
+ f_iuh2iu_connect(tx);
+
+ var GtpParameters gtp_pars := valueof(t_GtpParameters);
+ var template RAB_SetupOrModifyList rab_sml;
+
+ /* Send RAB Assignment Request */
+ rab_sml := ts_RAB_SML_ps(t_RAB_id(23),
f_ts_RAB_TLA(gtp_pars.core.remote.addr), gtp_pars.core.remote.teid);
+ tx := valueof(ts_RANAP_RabAssReq(rab_sml));
+ BSSAP.send(tx);
+
+ /* Expect on Iuh: unmodified RAB Assignment Request */
+ rx := valueof(ts_RANAP_RabAssReq(rab_sml));
+ RUA.receive(rx);
+
+ /* Send back RAB Assignment Response via Iuh */
+ var template RAB_SetupOrModifiedList rab_smdl;
+ rab_smdl := ts_RAB_SMdL_ps(t_RAB_id(23),
f_ts_RAB_TLA(gtp_pars.access.remote.addr),
+ gtp_pars.access.remote.teid);
+ tx := valueof(ts_RANAP_RabAssResp(rab_smdl));
+ RUA.send(tx);
+
+ /* Expect on IuPS: unmodified RAB Assignment Response */
+ BSSAP.receive(tr_RANAP_RabAssResp(rab_smdl));
+
+ f_sleep(2.0);
+ tx := valueof(ts_RANAP_IuReleaseCommand(ts_RanapCause_om_intervention));
+ f_iu2iuh(tx);
+
+ tx := valueof(ts_RANAP_IuReleaseComplete());
+ f_iuh2iu(tx);
+
+ f_sleep(2.0);
+}
+
+testcase TC_ps_rab_assignment_without_pfcp() runs on test_CT {
+ var ConnHdlr vc_conn;
+ f_init();
+ f_start_hnbs();
+ f_sleep(1.0);
+
+ vc_conn :=
f_start_handler_with_pars(refers(f_tc_ps_rab_assignment_without_pfcp),
t_pars(7, ps_domain := true));
vc_conn.done;
}
@@ -1354,7 +1416,8 @@
execute(TC_rab_assign_mgcp_to());
execute(TC_ranap_cs_mo_disconnect());
execute(TC_ranap_ps_mo_disconnect());
- execute(TC_ps_rab_assignment());
+ execute(TC_ps_rab_assignment_with_pfcp());
+ execute(TC_ps_rab_assignment_without_pfcp());
}
}
--
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/29231
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I511e758807e0512c18f3f9e0a8c4699b9a3f5992
Gerrit-Change-Number: 29231
Gerrit-PatchSet: 1
Gerrit-Owner: neels <[email protected]>
Gerrit-MessageType: newchange
