daniel has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27299 )
Change subject: hnbgw: Test behaviour when CRCX times out
......................................................................
hnbgw: Test behaviour when CRCX times out
Change-Id: Iba219641498aeacbba742de926cd7f15e3fe9d06
Related: OS#5152
---
M hnbgw/HNBGW_Tests.ttcn
1 file changed, 49 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/99/27299/1
diff --git a/hnbgw/HNBGW_Tests.ttcn b/hnbgw/HNBGW_Tests.ttcn
index 314b0df..7b9a49c 100644
--- a/hnbgw/HNBGW_Tests.ttcn
+++ b/hnbgw/HNBGW_Tests.ttcn
@@ -979,6 +979,54 @@
vc_conn.done;
}
+friend function f_tc_rab_assign_mgcp_to(charstring id, TestHdlrParams pars)
runs on ConnHdlr {
+ var MgcpCommand mgcp_cmd;
+ var RANAP_PDU tx;
+ var template RAB_SetupOrModifyList rab_sml;
+ timer T := 15.0;
+
+ T.start;
+ f_init_handler(pars);
+ f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit});
+
+ tx := f_build_initial_ue(g_pars);
+ f_iuh2iu_connect(tx);
+
+
+ /* Send RAB Assignment Request */
+ rab_sml := ts_RAB_SML(t_RAB_id(23),
f_ts_RAB_TLA(pars.mgcp_pars.cn_rtp_ip),
t_RAB_binding_port(pars.mgcp_pars.cn_rtp_port));
+ tx := valueof(ts_RANAP_RabAssReq(rab_sml));
+ BSSAP.send(tx);
+
+ /* Ignore MGCP CRCX */
+ alt {
+ [] MGCP.receive(tr_CRCX) -> value mgcp_cmd {
+ log("Ignoreing CRCX1", mgcp_cmd);
+ repeat;
+ }
+ [] BSSAP.receive(tr_RANAP_IuReleaseRequest(?)) { }
+ [] T.timeout {
+ setverdict(fail, "Timeout waiting for IuRelease");
+ }
+ }
+
+ /* Send Iu Release */
+ tx := valueof(ts_RANAP_IuReleaseCommand(ts_RanapCause_om_intervention));
+ f_iu2iuh(tx);
+
+ tx := valueof(ts_RANAP_IuReleaseComplete());
+ f_iuh2iu(tx);
+}
+
+testcase TC_rab_assign_mgcp_to() runs on test_CT {
+ var ConnHdlr vc_conn;
+ f_init();
+ f_start_hnbs();
+
+ vc_conn := f_start_handler_with_pars(refers(f_tc_rab_assign_mgcp_to),
t_pars(6));
+ 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);
@@ -1059,6 +1107,7 @@
execute(TC_rab_assignment());
execute(TC_rab_release());
execute(TC_rab_assign_fail());
+ execute(TC_rab_assign_mgcp_to());
execute(TC_ranap_cs_mo_disconnect());
execute(TC_ranap_ps_mo_disconnect());
}
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Iba219641498aeacbba742de926cd7f15e3fe9d06
Gerrit-Change-Number: 27299
Gerrit-PatchSet: 1
Gerrit-Owner: daniel <[email protected]>
Gerrit-MessageType: newchange
