Review at https://gerrit.osmocom.org/6301
MSC_Tests: Add CC sequence no. test with DTMF
Change-Id: I9674343acc18187b9e016bd8e0be470d5424046f
---
M library/L3_Templates.ttcn
M msc/BSC_ConnectionHandler.ttcn
M msc/MSC_Tests.ttcn
3 files changed, 106 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks
refs/changes/01/6301/1
diff --git a/library/L3_Templates.ttcn b/library/L3_Templates.ttcn
index a7e14e2..8b1857d 100644
--- a/library/L3_Templates.ttcn
+++ b/library/L3_Templates.ttcn
@@ -777,6 +777,30 @@
}
}
+template (value) PDU_ML3_MS_NW ts_ML3_MO_CC_START_DTMF(integer tid, charstring
number) := {
+ discriminator := '0011'B,
+ tiOrSkip := {
+ transactionId := {
+ tio := int2bit(tid, 3),
+ tiFlag := '0'B,
+ tIExtension := omit
+ }
+ },
+ msgs := {
+ cc := {
+ startDTMF := {
+ messageType := '110101'B,
+ nsd := '00'B,
+ keypadFacility := {
+ elementIdentifier := '2C'O,
+ keypadInformation :=
int2bit(char2int(number), 7),
+ spare_1 := '0'B
+ }
+ }
+ }
+ }
+}
+
template PDU_ML3_NW_MS tr_ML3_MT_CC_DISC(integer tid) := {
discriminator := '0011'B,
tiOrSkip := {
diff --git a/msc/BSC_ConnectionHandler.ttcn b/msc/BSC_ConnectionHandler.ttcn
index 4f50b70..b81f61f 100644
--- a/msc/BSC_ConnectionHandler.ttcn
+++ b/msc/BSC_ConnectionHandler.ttcn
@@ -518,6 +518,67 @@
setverdict(pass);
}
+function f_mo_seq_dtmf_dup(inout CallParameters cpars)
+runs on BSC_ConnHdlr {
+
+ timer T := 1.0;
+ var MobileIdentityLV mi;
+ var MNCC_PDU mncc;
+ var MgcpCommand mgcp_cmd;
+ var template PDU_ML3_MS_NW dtmf_dtap;
+
+ /* If we have a TMSI, use TMSI instead of IMSI */
+ if (ispresent(g_pars.tmsi)) {
+ mi := valueof(ts_MI_TMSI_LV(g_pars.tmsi));
+ } else {
+ mi := valueof(ts_MI_IMSI_LV(g_pars.imsi));
+ }
+ f_establish_fully(mi);
+
+ /* Create MNCC and MGCP expect */
+ 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;
+
+ /* Send DTMF */
+ dtmf_dtap := ts_ML3_MO_CC_START_DTMF(cpars.transaction_id, "2");
+ dtmf_dtap.msgs.cc.startDTMF.nsd := int2bit(2, 2);
+ BSSAP.send(ts_PDU_DTAP_MO(dtmf_dtap));
+ T.start;
+ alt {
+ [] MNCC.receive(tr_MNCC_START_DTMF_ind(cpars.mncc_callref, "2")) {}
+ [] T.timeout {
+ setverdict(fail, "Timeout waiting for START_DTMF_ind");
+ self.stop;
+ }
+ }
+
+ BSSAP.send(ts_PDU_DTAP_MO(dtmf_dtap));
+ T.start;
+ alt {
+ [] MNCC.receive(tr_MNCC_START_DTMF_ind(cpars.mncc_callref, "2")) {
+ setverdict(fail, "Received duplicate START_DTMF_ind");
+ self.stop;
+ }
+ [] T.timeout { }
+ }
+
+ dtmf_dtap := ts_ML3_MO_CC_START_DTMF(cpars.transaction_id, "3");
+ dtmf_dtap.msgs.cc.startDTMF.nsd := int2bit(3, 2);
+ BSSAP.send(ts_PDU_DTAP_MO(dtmf_dtap))
+ alt {
+ [] MNCC.receive(tr_MNCC_START_DTMF_ind(cpars.mncc_callref, "3")) { }
+ [] T.timeout {
+ setverdict(fail, "Received duplicate START_DTMF_ind");
+ self.stop;
+ }
+ }
+
+ setverdict(pass);
+}
/* expect a clear command */
function f_expect_clear(float t := 5.0) runs on BSC_ConnHdlr {
timer T := t;
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index 322be5f..8f5f5a4 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -1574,6 +1574,27 @@
vc_conn.done;
}
+/* Test MO Call SETUP with DTMF */
+private function f_tc_mo_setup_dtmf_dup(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;
+
+ f_perform_lu(true);
+ f_mo_seq_dtmf_dup(cpars);
+}
+testcase TC_mo_setup_and_dtmf_dup() runs on MTC_CT {
+ var BSC_ConnHdlr vc_conn;
+ f_init();
+
+ vc_conn := f_start_handler(refers(f_tc_mo_setup_dtmf_dup),
testcasename(), 39);
+ vc_conn.done;
+}
+
+testcase TC_mo_dtmf_duplicate() runs on MTC_CT {
+}
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I9674343acc18187b9e016bd8e0be470d5424046f
Gerrit-PatchSet: 1
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Owner: daniel <dwillm...@sysmocom.de>
