pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38679?usp=email )
Change subject: hnbgw: Introduce test TC_rab_assignment_concurrent
......................................................................
hnbgw: Introduce test TC_rab_assignment_concurrent
Related: SYS#6602
Change-Id: I1f717edbe4a758288d017861c4b77836c5811040
---
M hnbgw/HNBGW_Tests.ttcn
M hnbgw/expected-results.xml
2 files changed, 44 insertions(+), 3 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/79/38679/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 78f0a10..aecd67c 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -1056,11 +1056,10 @@
f_shutdown_helper();
}
-friend function f_tc_rab_assignment(charstring id) runs on ConnHdlr {
+private function f_tc_rab_assignment(charstring id) runs on ConnHdlr {
const charstring hnb0_ctr_prefix := mp_statsd_prefix &
"hnb.001-01-L2342-R0-S55-C1.";
var MgcpCommand mgcp_cmd;
var RANAP_PDU tx;
- timer T := 5.0;
f_statsd_reset();
@@ -1086,7 +1085,6 @@
f_cn_iu_release_procedure(mgcp_teardown := true);
}
-
testcase TC_rab_assignment() runs on test_CT {
var ConnHdlr vc_conn;
g_num_hnbs := 1;
@@ -1098,6 +1096,47 @@
f_shutdown_helper();
}
+/* Same as TC_rab_assignment, but 16 subscribers in parallel.
+ * Currently 16 is the maximum we can create due to array sizes of
RAN_Emulation.ttcn.
+ * Stats are removed since it's difficult to count with several conns
concurrently doing stuff.
+ */
+private function f_tc_rab_assignment_concurrent(charstring id) runs on
ConnHdlr {
+ const charstring hnb0_ctr_prefix := mp_statsd_prefix &
"hnb.001-01-L2342-R0-S55-C1.";
+ var MgcpCommand mgcp_cmd;
+ var RANAP_PDU tx;
+
+ f_statsd_reset();
+
+ tx := f_build_initial_ue(g_pars);
+ f_iuh2iu_connect(tx);
+
+ f_create_rab_cs();
+
+ /* Wait some time with connection up */
+ f_sleep(2.0);
+
+ f_cn_iu_release_procedure(mgcp_teardown := true);
+}
+testcase TC_rab_assignment_concurrent() runs on test_CT {
+ var ConnHdlrList vc_conn_list := {};
+ g_num_hnbs := 1;
+ f_init();
+ f_sleep(1.0);
+ const integer num_conns := 16;
+
+ for (var integer i := 0; i < num_conns; i := i + 1) {
+ var ConnHdlr vc_conn;
+ vc_conn :=
f_start_handler_with_pars(refers(f_tc_rab_assignment_concurrent),
f_TestHdlrParams(i));
+ vc_conn_list := vc_conn_list & { vc_conn };
+ }
+
+ for (var integer i := 0; i < lengthof(vc_conn_list); i := i + 1) {
+ vc_conn_list[i].done;
+ }
+
+ f_shutdown_helper();
+}
+
friend function f_tc_rab_assign_fail(charstring id) runs on ConnHdlr {
const charstring hnb0_ctr_prefix := mp_statsd_prefix &
"hnb.001-01-L2342-R0-S55-C1.";
var MgcpCommand mgcp_cmd;
@@ -2399,6 +2438,7 @@
execute(TC_ranap_cs_bidir());
execute(TC_ranap_ps_bidir());
execute(TC_rab_assignment());
+ execute(TC_rab_assignment_concurrent());
execute(TC_rab_release());
execute(TC_rab_release_abnormal());
execute(TC_rab_assign_fail());
diff --git a/hnbgw/expected-results.xml b/hnbgw/expected-results.xml
index 338bf4e..61acf6a 100644
--- a/hnbgw/expected-results.xml
+++ b/hnbgw/expected-results.xml
@@ -15,6 +15,7 @@
<testcase classname='HNBGW_Tests' name='TC_ranap_cs_bidir' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_ranap_ps_bidir' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_rab_assignment' time='MASKED'/>
+ <testcase classname='HNBGW_Tests' name='TC_rab_assignment_concurrent'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_rab_release' time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_rab_release_abnormal'
time='MASKED'/>
<testcase classname='HNBGW_Tests' name='TC_rab_assign_fail' time='MASKED'/>
--
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Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I1f717edbe4a758288d017861c4b77836c5811040
Gerrit-Change-Number: 38679
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
