pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/40272?usp=email )
Change subject: hnbgw: Introduce tests TC_ps_rab_release(_abnormal)
......................................................................
hnbgw: Introduce tests TC_ps_rab_release(_abnormal)
Same as their existing CS counterparts TC_rab_release(_abnormal).
Related: SYS#7451
Change-Id: Ia25efc2d6bf01d4a13e7fd1ce0563d20dd2e321e
---
M hnbgw/HNBGW_Tests.ttcn
M hnbgw/expected-results.xml
2 files changed, 80 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/72/40272/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 2ce36d5..e968e63 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -1660,6 +1660,81 @@
f_shutdown_helper();
}
+/* PS RAB release with Cause NAS/Normal (successful/orderly release).
+ * This can happen when MS sent a "SM Deactivate PDP Context Request", then CN
answers with
+ * "SM Deactivate PDP Context Accept" followed by a "RAB Assign Req
(ReleaseList)" */
+friend function f_ps_tc_rab_release(charstring id) runs on ConnHdlr {
+ var charstring hnb0_ctr_prefix := f_hnb_ctr_prefix(g_pars.hnb);
+ var MgcpCommand mgcp_cmd;
+ var RANAP_PDU tx;
+ timer T := 15.0;
+
+ f_statsd_reset();
+
+ tx := f_build_initial_ue(g_pars);
+ f_iuh2iu_connect(tx);
+
+ f_create_rab_ps();
+
+ var charstring ctr_name;
+ if (g_pars.rab_rel_cause == valueof(ts_RanapCause_nas_normal)) {
+ ctr_name := "ranap.ps.rab_rel.req.normal";
+ } else {
+ ctr_name := "ranap.ps.rab_rel.req.abnormal";
+ }
+
+ /* Expect stats to be 0 */
+ var StatsDExpects expect := {
+ {name := hnb0_ctr_prefix & ctr_name, mtype := "c", min := 0,
max := 0}
+ };
+ f_statsd_expect(expect);
+
+ /* Send RAB Release */
+ tx := valueof(ts_RANAP_RabAssReq(rab_rl := ts_RAB_RL(t_RAB_id(23),
g_pars.rab_rel_cause)));
+ BSSAP.send(tx);
+
+ if (g_pars.pfcp_pars.pfcp_enabled) {
+ T.start;
+ alt {
+ [] as_pfcp_handle_del_req() {}
+ [] T.timeout {
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail,
+ "Timeout waiting for PFCP Sess
Del Req");
+ }
+ }
+ T.stop;
+ }
+
+ f_rua_expect(tx);
+
+ expect := {
+ {name := hnb0_ctr_prefix & ctr_name, mtype := "c", min := 1,
max := 1}
+ };
+ f_statsd_expect(expect);
+}
+testcase TC_ps_rab_release() runs on test_CT {
+ var ConnHdlr vc_conn;
+ g_num_hnbs := 1;
+ f_init();
+
+ vc_conn := f_start_handler_with_pars(refers(f_ps_tc_rab_release),
f_TestHdlrParams(5, true));
+ vc_conn.done;
+
+ f_shutdown_helper();
+}
+/* PS RAB release with Cause abnormal */
+testcase TC_ps_rab_release_abnormal() runs on test_CT {
+ var ConnHdlr vc_conn;
+ g_num_hnbs := 1;
+ f_init();
+
+ vc_conn := f_start_handler_with_pars(refers(f_ps_tc_rab_release),
+ f_TestHdlrParams(8, true,
rab_rel_cause := ts_RanapCause_radio_conn_lost));
+ vc_conn.done;
+
+ f_shutdown_helper();
+}
+
/* Default list of counters for a 'cn' entity to test the cnpool feature. */
const CounterNameVals counternames_cnpool := {
{ "cnpool:subscr:new", 0 },
@@ -2655,6 +2730,8 @@
execute(TC_ps_rua_dt_during_sccp_wait_cc());
execute(TC_ps_rab_assignment());
execute(TC_ps_rab_assignment_concurrent());
+ execute(TC_ps_rab_release());
+ execute(TC_ps_rab_release_abnormal());
execute( TC_mscpool_L3Compl_on_1_cnlink() );
execute( TC_mscpool_L3Complete_by_imsi_round_robin() );
diff --git a/hnbgw/expected-results.xml b/hnbgw/expected-results.xml
index 3777715..c04876d 100644
--- a/hnbgw/expected-results.xml
+++ b/hnbgw/expected-results.xml
@@ -1,5 +1,5 @@
<?xml version="1.0"?>
-<testsuite name='Titan' tests='60' failures='0' errors='0' skipped='0'
inconc='0' time='MASKED'>
+<testsuite name='Titan' tests='62' 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'/>
@@ -33,6 +33,8 @@
<testcase classname='HNBGW_Tests' name='TC_ps_rua_dt_during_sccp_wait_cc'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_ps_rab_assignment' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_ps_rab_assignment_concurrent'
time='MASKED'/>
+ <testcase classname='HNBGW_Tests' name='TC_ps_rab_release' time='MASKED'/>
+ <testcase classname='HNBGW_Tests' name='TC_ps_rab_release_abnormal'
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'/>
<testcase classname='HNBGW_Tests'
name='TC_mscpool_LU_by_tmsi_null_nri_0_round_robin' time='MASKED'/>
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ia25efc2d6bf01d4a13e7fd1ce0563d20dd2e321e
Gerrit-Change-Number: 40272
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
