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authorVadim Yanitskiy <axilirator@gmail.com>2018-12-03 02:43:35 +0700
committerVadim Yanitskiy <axilirator@gmail.com>2019-01-12 05:43:12 +0700
commit1cd11a05a2288c352a852991a53e9cf3f7f5ee24 (patch)
tree2b4aa98af1be3cb97b24b81abdd1d7acddf10c35
parentd7b37ab851f0b5717548b22ed93d12256b1dd743 (diff)
MSC_Tests.ttcn: introduce TC_gsup_mt_multi_part_sms
The idea of this test case is to verify the process of multi-part MT SMS transmission. The MSC should keep the RAN connection until the last message part is transmitted. Change-Id: I6308586a70c4fb3254c519330a61a9667372149f Related: OS#3587
-rw-r--r--msc/MSC_Tests.ttcn72
-rw-r--r--msc/expected-results.xml1
2 files changed, 73 insertions, 0 deletions
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index b7a02a7..05f8fd9 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -2343,6 +2343,77 @@ testcase TC_gsup_mt_sms_err() runs on MTC_CT {
f_vty_config(MSCVTY, "msc", "no sms-over-gsup");
}
+/* Test multi-part MT-SMS over GSUP */
+private function f_tc_gsup_mt_multi_part_sms(charstring id, BSC_ConnHdlrPars pars)
+runs on BSC_ConnHdlr {
+ var SmsParameters spars := valueof(t_SmsPars);
+
+ f_init_handler(pars);
+
+ /* We need to inspect GSUP activity */
+ f_create_gsup_expect(hex2str(g_pars.imsi));
+
+ /* Perform location update */
+ f_perform_lu();
+
+ /* Register an 'expect' for given IMSI (+TMSI) */
+ if (isvalue(g_pars.tmsi)) {
+ f_bssmap_register_imsi(g_pars.imsi, g_pars.tmsi);
+ } else {
+ f_bssmap_register_imsi(g_pars.imsi, 'FFFFFFFF'O);
+ }
+
+ var template GSUP_PDU mt_forwardSM_res := tr_GSUP_MT_FORWARD_SM_RES(
+ imsi := g_pars.imsi,
+ /* NOTE: MSC should assign RP-MR itself */
+ sm_rp_mr := ?
+ );
+
+ /* Send 4 messages (NOTE: SM-RP-UI remains unchanged) */
+ for (var integer i := 3; i >= 0; i := i-1) {
+ /* Submit a MT SMS on GSUP (MMS is decremented) */
+ f_gsup_forwardSM_req(spars, int2oct(i, 1));
+
+ /* Expect Paging Request and Establish connection */
+ if (i == 3) { /* ... only once! */
+ BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi));
+ f_establish_fully(EST_TYPE_PAG_RESP);
+ }
+
+ /* Wait for MT SMS on DTAP */
+ f_mt_sms_expect(spars);
+
+ /* Send RP-ACK and expect MT-forwardSM-Res on GSUP */
+ f_mt_sms_send_rp_ack(spars);
+ alt {
+ [] GSUP.receive(mt_forwardSM_res) {
+ log("RX MT-forwardSM-Res (RP-ACK)");
+ setverdict(pass);
+ }
+ [] GSUP.receive {
+ log("RX unexpected GSUP message");
+ setverdict(fail);
+ mtc.stop;
+ }
+ }
+
+ /* Keep some 'distance' between transmissions */
+ f_sleep(1.5);
+ }
+
+ f_expect_clear();
+}
+testcase TC_gsup_mt_multi_part_sms() runs on MTC_CT {
+ var BSC_ConnHdlrPars pars;
+ var BSC_ConnHdlr vc_conn;
+ f_init();
+ pars := f_init_pars(91);
+ f_vty_config(MSCVTY, "msc", "sms-over-gsup");
+ vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mt_multi_part_sms), pars);
+ vc_conn.done;
+ f_vty_config(MSCVTY, "msc", "no sms-over-gsup");
+}
+
/* convert GSM L3 TON to SMPP_TON enum */
function f_sm_ton_from_gsm(BIT3 ton) return SMPP_TON {
select (ton) {
@@ -4206,6 +4277,7 @@ control {
execute( TC_gsup_mo_smma() );
execute( TC_gsup_mt_sms_ack() );
execute( TC_gsup_mt_sms_err() );
+ execute( TC_gsup_mt_multi_part_sms() );
execute( TC_lu_and_mo_ussd_single_request() );
execute( TC_lu_and_mt_ussd_notification() );
diff --git a/msc/expected-results.xml b/msc/expected-results.xml
index 7a35296..8a19d5b 100644
--- a/msc/expected-results.xml
+++ b/msc/expected-results.xml
@@ -67,6 +67,7 @@
<testcase classname='MSC_Tests' name='TC_gsup_mo_smma' time='MASKED'/>
<testcase classname='MSC_Tests' name='TC_gsup_mt_sms_ack' time='MASKED'/>
<testcase classname='MSC_Tests' name='TC_gsup_mt_sms_err' time='MASKED'/>
+ <testcase classname='MSC_Tests' name='TC_gsup_mt_multi_part_sms' time='MASKED'/>
<testcase classname='MSC_Tests' name='TC_lu_and_mo_ussd_single_request' time='MASKED'/>
<testcase classname='MSC_Tests' name='TC_lu_and_mt_ussd_notification' time='MASKED'/>
<testcase classname='MSC_Tests' name='TC_lu_and_mo_ussd_during_mt_call' time='MASKED'/>