pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38598?usp=email )
Change subject: hnbgw: Introduce test TC_ps_iu_release_req_rua_disconnect
......................................................................
hnbgw: Introduce test TC_ps_iu_release_req_rua_disconnect
Change-Id: Id24a5aed5255af77fbbd30521be70700a9bff1c9
---
M hnbgw/HNBGW_Tests.ttcn
M hnbgw/expected-results.xml
2 files changed, 47 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/98/38598/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index c917816..e7174e8 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -1364,6 +1364,51 @@
f_shutdown_helper();
}
+/* Same as TC_ps_iu_release_req_rua_disconnect, but with PS RAB */
+private function f_tc_ps_iu_release_req_rua_disconnect(charstring id) runs on
ConnHdlr {
+ var RANAP_PDU tx;
+ timer T := 5.0;
+
+ f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+ tx := f_build_initial_ue(g_pars);
+ f_iuh2iu_connect(tx);
+
+ f_create_rab_ps();
+
+ RUA.send(ts_RANAP_IuReleaseRequest(ts_RanapCause_radio_rab_preempted));
+
BSSAP.receive(tr_RANAP_IuReleaseRequest(ts_RanapCause_radio_rab_preempted));
+
+ RUA.send(RUA_Disc_Req:{{misc:=unspecified}, omit});
+
+ /* HNBGW tears down related PFCP sessions: */
+ if (g_pars.pfcp_pars.pfcp_enabled) {
+ var PDU_PFCP m :=
f_pfcp_expect(tr_PFCP_Session_Del_Req(g_pars.pfcp_pars.up_f_seid.seid));
+ PFCP.send(ts_PFCP_Session_Del_Resp(m.sequence_number,
g_pars.pfcp_pars.hnbgw_f_seid.seid));
+ }
+
+ /* We cannot guarantee we can send Iu-ReleaseCommand at RANAP_Emulation
+ * before it receives the RLSD from HNBGW, hence we don't send it. If we
+ * sent it, it would be ignored by HNBGW since the RUA conn is already
+ * disconnected:
+ *
BSSAP.send(ts_RANAP_IuReleaseCommand(ts_RanapCause_radio_rab_preempted));
+ */
+
+ BSSAP.receive(tr_MSC_CONN_PRIM_DISC_IND);
+ /* Let RAN_Emulation some time to answer RLSD with RLC: */
+ f_sleep(1.0);
+}
+testcase TC_ps_iu_release_req_rua_disconnect() runs on test_CT {
+ var ConnHdlr vc_conn;
+ g_num_hnbs := 1;
+ f_init();
+
+ vc_conn :=
f_start_handler_with_pars(refers(f_tc_ps_iu_release_req_rua_disconnect),
f_TestHdlrParams(9, true));
+ vc_conn.done;
+
+ f_shutdown_helper();
+}
+
friend function f_tc_ps_rab_assignment(charstring id) runs on ConnHdlr {
var RANAP_PDU tx;
diff --git a/hnbgw/expected-results.xml b/hnbgw/expected-results.xml
index 7bbcdec..70e29e6 100644
--- a/hnbgw/expected-results.xml
+++ b/hnbgw/expected-results.xml
@@ -1,5 +1,5 @@
<?xml version="1.0"?>
-<testsuite name='Titan' tests='53' failures='0' errors='0' skipped='0'
inconc='0' time='MASKED'>
+<testsuite name='Titan' tests='54' failures='0' errors='0' skipped='0'
inconc='0' time='MASKED'>
<testcase classname='HNBGW_Tests' name='TC_hnb_register' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_hnb_register_duplicate'
time='MASKED'/>
<testcase classname='HNBGW_Tests'
name='TC_hnb_register_duplicate_reuse_sctp_assoc' time='MASKED'/>
@@ -25,6 +25,7 @@
<testcase classname='HNBGW_Tests' name='TC_ranap_cs_creq_cref'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_ranap_ps_creq_cref'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_cs_iu_release_req_rua_disconnect'
time='MASKED'/>
+ <testcase classname='HNBGW_Tests' name='TC_ps_iu_release_req_rua_disconnect'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_ps_rab_assignment' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_mscpool_L3Compl_on_1_cnlink'
time='MASKED'/>
<testcase classname='HNBGW_Tests'
name='TC_mscpool_L3Complete_by_imsi_round_robin' time='MASKED'/>
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Id24a5aed5255af77fbbd30521be70700a9bff1c9
Gerrit-Change-Number: 38598
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
