Review at https://gerrit.osmocom.org/6137
msc: Add TC_gsup_cancel testing GSUP Location Cancel
Related: OS#2886
Change-Id: Ib962c4a1e71f926631503fe4b3459ca49360dfa4
---
M library/GSUP_Types.ttcn
M msc_tests/MSC_Tests.ttcn
2 files changed, 69 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/37/6137/1
diff --git a/library/GSUP_Types.ttcn b/library/GSUP_Types.ttcn
index 1e28ffe..fda9549 100644
--- a/library/GSUP_Types.ttcn
+++ b/library/GSUP_Types.ttcn
@@ -275,6 +275,29 @@
template GSUP_PDU tr_GSUP_AUTH_FAIL_IND(hexstring imsi) :=
tr_GSUP_IMSI(OSMO_GSUP_MSGT_AUTH_FAIL_REPORT, imsi);
+template (value) GSUP_PDU ts_GSUP_CL_REQ(hexstring imsi, GSUP_CancelType
ctype) :=
+ ts_GSUP(OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST, {
+ valueof(ts_GSUP_IE_IMSI(imsi)),
valueof(ts_GSUP_IE_CancelType(ctype)) });
+
+template GSUP_PDU tr_GSUP_CL_RES(template hexstring imsi) :=
+ tr_GSUP_IMSI(OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT, imsi);
+
+template GSUP_PDU tr_GSUP_CL_ERR(template hexstring imsi, template integer
cause := ?) :=
+ tr_GSUP(OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR, {
+ tr_GSUP_IE_IMSI(imsi), tr_GSUP_IE_Cause(cause) });
+
+
+template (value) GSUP_IE ts_GSUP_IE_CancelType(GSUP_CancelType ctype) := {
+ tag := OSMO_GSUP_CANCEL_TYPE_IE,
+ len := 0, /* overwritten */
+ val := {
+ cancel_type := ctype
+ }
+}
+
+template GSUP_IE tr_GSUP_IE_CancelType(template GSUP_CancelType ctype) :=
+ tr_GSUP_IE(OSMO_GSUP_CANCEL_TYPE_IE, GSUP_IeValue:{cancel_type:=ctype});
+
template GSUP_IE tr_GSUP_IE(template GSUP_IEI iei, template GSUP_IeValue val
:= ?) := {
tag := iei,
len := ?,
diff --git a/msc_tests/MSC_Tests.ttcn b/msc_tests/MSC_Tests.ttcn
index 9ac715b..c8ac429 100644
--- a/msc_tests/MSC_Tests.ttcn
+++ b/msc_tests/MSC_Tests.ttcn
@@ -1375,6 +1375,51 @@
vc_conn.done;
}
+/* Perform successful LU + MO call, then GSUP LocationCancel. Subscriber must
be denied CM SERV */
+private function f_tc_gsup_cancel(charstring id, BSC_ConnHdlrPars pars) runs
on BSC_ConnHdlr {
+ f_init_handler(pars);
+ var CallParameters cpars := valueof(t_CallParams('12345'H, 0));
+ cpars.bss_rtp_port := 1110;
+ cpars.mgcp_connection_id_bss := '22222'H;
+ cpars.mgcp_connection_id_mss := '33333'H;
+
+ /* Location Update to make subscriber known */
+ f_perform_lu(cpars.expect_auth, true, true);
+
+ /* First MO call should succeed */
+ f_mo_call(cpars);
+
+ /* Cancel the subscriber in the VLR */
+ GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_WITHDRAW));
+ alt {
+ [] GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi)) { }
+ [] GSUP.receive(tr_GSUP_CL_ERR(g_pars.imsi)) {
+ setverdict(fail, "Received GSUP Location Cancel Error");
+ self.stop;
+ }
+ }
+
+ /* Follow-up transactions should fail */
+ var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi));
+ var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_MO_CALL,
mi));
+ f_bssap_compl_l3(l3_info);
+ alt {
+ [] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ)) { }
+ [] BSSAP.receive {
+ setverdict(fail, "Received unexpected BSSAP instead of CM SERV
REJ");
+ self.stop;
+ }
+ }
+ setverdict(pass);
+}
+testcase TC_gsup_cancel() runs on MTC_CT {
+ var BSC_ConnHdlr vc_conn;
+ f_init();
+
+ vc_conn := f_start_handler(refers(f_tc_gsup_cancel), testcasename(),
31);
+ vc_conn.done;
+}
+
/* TODO:
@@ -1423,6 +1468,7 @@
execute( TC_mo_crcx_ran_reject() );
execute( TC_mt_crcx_ran_reject() );
execute( TC_mt_t310() );
+ execute( TC_gsup_cancel() );
}
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ib962c4a1e71f926631503fe4b3459ca49360dfa4
Gerrit-PatchSet: 1
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <[email protected]>
