Review at https://gerrit.osmocom.org/6116
msc: Add TC_mo_crcx_ran_reject
Change-Id: I9b1e24c505e1d5911bb1f0335034ff8d0641895d
Related: OS#2882
---
M msc_tests/MSC_Tests.ttcn
1 file changed, 61 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/16/6116/1
diff --git a/msc_tests/MSC_Tests.ttcn b/msc_tests/MSC_Tests.ttcn
index 72b13ad..8172e7a 100644
--- a/msc_tests/MSC_Tests.ttcn
+++ b/msc_tests/MSC_Tests.ttcn
@@ -1244,6 +1244,67 @@
vc_conn.done;
}
+/* Test MO Call with reject to RAN-side CRCX */
+private function f_tc_mo_crcx_ran_reject(charstring id, BSC_ConnHdlrPars pars)
runs on BSC_ConnHdlr {
+ g_pars := pars;
+ var CallParameters cpars := valueof(t_CallParams('12345'H, 0));
+ var MNCC_PDU mncc;
+ var MgcpCommand mgcp_cmd;
+
+ f_perform_lu(false, true, true, false);
+
+ f_establish_fully(valueof(ts_MI_IMSI_LV(g_pars.imsi)), false, false);
+ f_create_mncc_expect(hex2str(cpars.called_party));
+ f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+ BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id,
cpars.called_party)));
+ MNCC.receive(tr_MNCC_SETUP_ind(?,
tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc;
+ cpars.mncc_callref := mncc.u.signal.callref;
+ MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref,
cpars.mncc_bearer_cap));
+
BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id)));
+
+ MGCP.receive(tr_CRCX) -> value mgcp_cmd;
+ cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd);
+ cpars.mgcp_ep := mgcp_cmd.line.ep;
+ /* Respond to CRCX with error */
+ var MgcpResponse mgcp_rsp := {
+ line := {
+ code := "542",
+ trans_id := mgcp_cmd.line.trans_id,
+ string := "FORCED_FAIL"
+ },
+ params := omit,
+ sdp := omit
+ }
+ MGCP.send(mgcp_rsp);
+
+ timer T := 30.0;
+ T.start;
+ alt {
+ [] T.timeout { setverdict(fail, "Timeout waiting for channel release");
self.stop; }
+ [] BSSAP.receive(tr_BSSMAP_ClearCommand) {
+ BSSAP.send(ts_BSSMAP_ClearComplete);
+ BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_DISC_IND);
+ setverdict(pass);
+ }
+ [] BSSAP.receive { repeat; }
+ [] MNCC.receive { repeat; }
+ [] GSUP.receive { repeat; }
+ [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
+ MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
+ f_create_mgcp_delete_ep(cpars.mgcp_ep);
+ }
+ [] MGCP.receive { repeat; }
+ }
+}
+testcase TC_mo_crcx_ran_reject() runs on MTC_CT {
+ var BSC_ConnHdlr vc_conn;
+ f_init();
+
+ vc_conn := f_start_handler(refers(f_tc_mo_crcx_ran_reject),
testcasename(), 28);
+ vc_conn.done;
+}
+
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I9b1e24c505e1d5911bb1f0335034ff8d0641895d
Gerrit-PatchSet: 1
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <[email protected]>
