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-rw-r--r--sgsn/SGSN_Tests.ttcn32
1 files changed, 32 insertions, 0 deletions
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index e1d35c5..1a68014 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -1249,6 +1249,37 @@ testcase TC_attach_second_attempt() runs on test_CT {
}
+private function f_TC_hlr_location_cancel_request_withdraw(charstring id) runs on BSSGP_ConnHdlr {
+ /* MS: perform regular attach */
+ f_TC_attach(id);
+
+ /* HLR: cancel the location request */
+ GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_WITHDRAW));
+ GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi));
+ GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+
+ /* MS: receive a Detach Request */
+ BSSGP.receive(tr_BD_L3_MT(tr_GMM_DET_REQ_MT(c_GMM_DTT_MT_IMSI_DETACH, ?, ?)));
+ BSSGP.send(ts_GMM_DET_ACCEPT_MO);
+
+ setverdict(pass);
+}
+
+testcase TC_hlr_location_cancel_request_withdraw() runs on test_CT {
+ /* MS <-> SGSN: GMM Attach
+ * HLR -> SGSN: Cancel Location Request
+ * HLR <- SGSN: Cancel Location Ack
+ * MS <- SGSN: Detach Request
+ * SGSN-> MS: Detach Complete
+ */
+ var BSSGP_ConnHdlr vc_conn;
+ f_init();
+ f_sleep(1.0);
+ vc_conn := f_start_handler(refers(f_TC_hlr_location_cancel_request_withdraw), testcasename(), g_gb[0], 29);
+ vc_conn.done;
+}
+
+
control {
execute( TC_attach() );
execute( TC_attach_mnc3() );
@@ -1262,6 +1293,7 @@ control {
execute( TC_attach_combined() );
execute( TC_attach_accept_all() );
execute( TC_attach_closed() );
+ execute( TC_hlr_location_cancel_request_withdraw(), 5.0 );
execute( TC_rau_unknown() );
execute( TC_attach_rau() );
execute( TC_detach_unknown_nopoweroff() );