laforge has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/36484?usp=email )
Change subject: hnbgw: Introduce tests about UE registration
......................................................................
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
---
M hnbgw/HNBGW_Tests.ttcn
M library/hnbap/HNBAP_Templates.ttcn
2 files changed, 232 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/84/36484/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 91677b1..09079db 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
***********************************************************************/
diff --git a/library/hnbap/HNBAP_Templates.ttcn
b/library/hnbap/HNBAP_Templates.ttcn
index 2576d17..7a86e0c 100644
--- a/library/hnbap/HNBAP_Templates.ttcn
+++ b/library/hnbap/HNBAP_Templates.ttcn
@@ -232,6 +232,172 @@
}
}
+/* 9.1.6 UE REGISTER REQUEST */
+template (present) HNBAP_PDU
+tr_HNBAP_UERegisterRequest(template (present) UE_Identity ue_id) := {
+ initiatingMessage := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterRequest := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id :=
HNBAP_Constants.id_Registration_Cause,
+ criticality := ignore,
+ value_ := { Registration_Cause
:= normal }
+ }, {
+ id :=
HNBAP_Constants.id_UE_Capabilities,
+ criticality := ignore,
+ value_ := {
+ UE_Capabilities := {
+
access_stratum_release_indicator := ?,
+ csg_capability
:= ?
+ }
+ }
+ }
+ },
+ protocolExtensions := * /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+
+template (value) HNBAP_PDU
+ts_HNBAP_UERegisterRequest(template (value) UE_Identity ue_id) := {
+ initiatingMessage := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterRequest := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id :=
HNBAP_Constants.id_Registration_Cause,
+ criticality := ignore,
+ value_ := { Registration_Cause
:= normal }
+ }, {
+ id :=
HNBAP_Constants.id_UE_Capabilities,
+ criticality := ignore,
+ value_ := {
+ UE_Capabilities := {
+
access_stratum_release_indicator := rel_8_and_beyond,
+ csg_capability
:= not_csg_capable,
+ iE_Extensions
:= omit
+ }
+ }
+ }
+ },
+ protocolExtensions := omit /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+
+/* 9.1.7 UE REGISTER ACCEPT */
+template (present) HNBAP_PDU
+tr_HNBAP_UERegisterAccept(template (present) UE_Identity ue_id) := {
+ successfulOutcome := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterAccept := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id :=
HNBAP_Constants.id_Context_ID,
+ criticality := reject,
+ value_ := { Context_ID := ? }
+ }, *
+ },
+ protocolExtensions := * /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+
+template (value) HNBAP_PDU
+ts_HNBAP_UERegisterAccept(template (value) UE_Identity ue_id,
+ template (value) BIT24 context_id) := {
+ successfulOutcome := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterAccept := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id :=
HNBAP_Constants.id_Context_ID,
+ criticality := reject,
+ value_ := { Context_ID :=
context_id }
+ }
+ },
+ protocolExtensions := omit /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+
+/* 9.1.8 UE REGISTER REJECT */
+template (present) HNBAP_PDU
+tr_HNBAP_UERegisterReject(template (present) UE_Identity ue_id, template
(present) Cause cause := ?) := {
+ unsuccessfulOutcome := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterReject := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id := HNBAP_Constants.id_Cause,
+ criticality := ignore,
+ value_ := { Cause := cause }
+ }, *
+ },
+ protocolExtensions := * /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+template (value) HNBAP_PDU
+ts_HNBAP_UERegisterReject(template (value) UE_Identity ue_id, template (value)
Cause cause) := {
+ unsuccessfulOutcome := {
+ procedureCode := id_UERegister,
+ criticality := reject,
+ value_ := {
+ uERegisterReject := {
+ protocolIEs := {
+ {
+ id :=
HNBAP_Constants.id_UE_Identity,
+ criticality := reject,
+ value_ := { UE_Identity :=
ue_id }
+ }, {
+ id := HNBAP_Constants.id_Cause,
+ criticality := ignore,
+ value_ := { Cause := cause }
+ }
+ },
+ protocolExtensions := omit /* TODO:
CriticalityDiagnostics, BackoffTimer */
+ }
+ }
+ }
+}
+
/* 9.1.9 HNB DE-REGISTER */
template (value) HNBAP_PDU
ts_HNBAP_HNBDe_Register(template (value) Cause cause) := {
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ice2743d376ab8041646259fa25117d6fd0e8c2fd
Gerrit-Change-Number: 36484
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <[email protected]>
Gerrit-MessageType: newchange
