hnbgw: Test RAB Assignment ReleaseRequest

Change-Id: I90d4b1d335a32ab6e2590616149f3a34825d2046
---
M hnbgw/HNBGW_Tests.ttcn
1 file changed, 58 insertions(+), 0 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/20/27120/1

diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index e3aa293..3c88c6b 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -881,6 +881,63 @@
 	vc_conn.done;
 }
 
+friend function f_tc_rab_release(charstring id, TestHdlrParams pars) runs on ConnHdlr {
+	var MgcpCommand mgcp_cmd;
+	var RANAP_PDU tx;
+	timer T := 15.0;
+
+	f_init_handler(pars);
+	f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+	tx := f_build_initial_ue(g_pars);
+	f_iuh2iu_connect(tx);
+
+	f_create_rab(pars.mgcp_pars);
+
+	/* Send RAB Release */
+	tx := valueof(ts_RANAP_RabReleaseReq(ts_RAB_RL(t_RAB_id(23), ts_RanapCause_om_intervention)));
+	BSSAP.send(tx);
+
+	T.start;
+	var integer count := 0;
+
+	alt {
+	[count == 0] MGCP.receive(tr_DLCX(pars.mgcp_pars.mgcp_ep)) -> value mgcp_cmd {
+		log("DLCX1", mgcp_cmd);
+		MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+		count := 1;
+		repeat;
+	}
+	[count == 1] MGCP.receive(tr_DLCX(pars.mgcp_pars.mgcp_ep)) -> value mgcp_cmd {
+		log("DLCX2", mgcp_cmd);
+		MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+		setverdict(pass);
+	}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for DLCX");
+	}
+	}
+
+	alt {
+	[] RUA.receive(tx) {
+		setverdict(pass);
+		}
+	[] T.timeout {
+		setverdict(fail, "Timeout waiting for Iuh ", tx);
+		}
+	}
+
+}
+
+testcase TC_rab_release() runs on test_CT {
+	var ConnHdlr vc_conn;
+	f_init();
+	f_start_hnbs();
+
+	vc_conn := f_start_handler_with_pars(refers(f_tc_rab_release), t_pars(5));
+	vc_conn.done;
+}
+
 /* Create an Iuh connection; send InitialUE; transceive data both directions */
 friend function f_tc_ranap_bidir(charstring id, TestHdlrParams pars) runs on ConnHdlr {
 	f_init_handler(pars);
@@ -959,6 +1016,7 @@
 	execute(TC_ranap_cs_bidir());
 	execute(TC_ranap_ps_bidir());
 	execute(TC_rab_assignment());
+	execute(TC_rab_release());
 	execute(TC_ranap_cs_mo_disconnect());
 	execute(TC_ranap_ps_mo_disconnect());
 }

