hnbgw: Introduce tests about UE registration
We didn't have any test coverage for HNBAP UE registration so far.
Let's start with two basic tests:
* normal / successful case
* abnormal case: UE Register without prior HNB Register
Change-Id: Ice2743d376ab8041646259fa25117d6fd0e8c2fd
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 91677b1..cfdf923 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -33,6 +33,7 @@
import from TELNETasp_PortType all;
import from HNBAP_Templates all;
+import from HNBAP_IEs all;
import from HNBAP_PDU_Descriptions all;
import from RUA_IEs all;
@@ -923,6 +924,38 @@
}
}
+function f_hnbap_ue_register(integer hnb_idx := 0, template (present) UE_Identity ue_id, boolean expect_reject := false) runs on test_CT
+{
+ timer T := 2.0;
+
+ HNBAP[hnb_idx].send(ts_HNBAP_UERegisterRequest(ue_id));
+
+ T.start;
+ alt {
+ [] HNBAP[hnb_idx].receive(tr_HNBAP_UERegisterAccept(ue_id)) {
+ if (expect_reject) {
+ setverdict(fail, "Rx UE Register Accept while expecting reject");
+ } else {
+ setverdict(pass);
+ }
+ }
+ [] HNBAP[hnb_idx].receive(tr_HNBAP_UERegisterReject(ue_id, ?)) {
+ if (expect_reject) {
+ setverdict(pass);
+ } else {
+ setverdict(fail, "Rx UE Register Reject while expecting accept");
+ }
+ }
+ [] HNBAP[hnb_idx].receive(IUHEM_Event:?) {
+ repeat;
+ }
+ [] T.timeout {
+ setverdict(fail, "Timeout waiting for UE Register response");
+ }
+ }
+}
+
+
testcase TC_hnb_register() runs on test_CT {
g_num_hnbs := 1;
f_init(start_hnb := false);
@@ -965,6 +998,24 @@
f_shutdown_helper();
}
+/* regular UE registration */
+testcase TC_ue_register() runs on test_CT {
+ var UE_Identity ue_id := { iMSI := imsi_hex2oct(f_gen_imsi(1)) };
+ g_num_hnbs := 1;
+ f_init(start_hnb := true);
+ f_hnbap_ue_register(0, ue_id);
+ f_shutdown_helper();
+}
+
+/* UE registration from unregistered HNB */
+testcase TC_ue_register_before_hnb_register() runs on test_CT {
+ var UE_Identity ue_id := { iMSI := imsi_hex2oct(f_gen_imsi(1)) };
+ g_num_hnbs := 1;
+ f_init(start_hnb := false);
+ f_hnbap_ue_register(0, ue_id, expect_reject := true);
+ f_shutdown_helper();
+}
+
/***********************************************************************
* RUA / RANAP Testing
***********************************************************************/
@@ -2715,6 +2766,8 @@
execute(TC_hnb_register());
execute(TC_hnb_register_duplicate());
execute(TC_hnb_register_duplicate_reuse_sctp_assoc());
+ execute(TC_ue_register());
+ execute(TC_ue_register_before_hnb_register());
execute(TC_ranap_cs_initial_ue());
execute(TC_ranap_ps_initial_ue());
execute(TC_ranap_cs_initial_ue_empty_cr());