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bsc: add test for CM Service Reject counter 

Related: I79b1261e5a281d9797eaaf9c27d90edd8e27c78b (osmo-bsc)
Related: SYS#4878
Change-Id: I0214b27da18af87eca9715ebf7eeeff945e3e12a
This commit is contained in:
Neels Hofmeyr 2021-11-07 14:02:49 +01:00
parent ac432fa4b3
commit b758187c86
2 changed files with 82 additions and 2 deletions
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67
bsc/BSC_Tests.ttcn
View File

@ -766,8 +766,12 @@ private function f_ctrs_msc_expect(integer msc_nr, charstring countername, integ
/* Convenience functions for rate counters using g_ctr_bts, always also including g_ctr_bsc. */
private function f_ctrs_bsc_and_bts_init(integer bts_count := NUM_BTS, CounterNameVals counternames := counternames_bsc_bts_handover) runs on test_CT {
private function f_ctrs_bts_init(integer bts_count := NUM_BTS, CounterNameVals counternames := counternames_bsc_bts_handover) runs on test_CT {
g_ctr_bts := f_counter_name_vals_get_n(IPA_CTRL, "bts", bts_count, counternames);
}
function f_ctrs_bsc_and_bts_init(integer bts_count := NUM_BTS, CounterNameVals counternames := counternames_bsc_bts_handover) runs on test_CT {
f_ctrs_bts_init(bts_count, counternames);
log("initial bts rate counters: ", g_ctr_bts);
f_ctrs_bsc_init(counternames);
}
@ -788,6 +792,10 @@ private function f_ctrs_bsc_and_bts_add(integer bts_nr, charstring countername,
f_ctrs_bsc_add(countername, val);
}
function f_ctrs_bts_verify() runs on test_CT {
f_counter_name_vals_expect_n(IPA_CTRL, "bts", g_ctr_bts);
}
/* f_ctrs_bsc_and_bts_init();
* f_do_thing(on_bts := 0);
* f_do_thing(on_bts := 0);
@ -797,7 +805,7 @@ private function f_ctrs_bsc_and_bts_add(integer bts_nr, charstring countername,
* f_ctrs_bsc_and_bts_verify();
*/
private function f_ctrs_bsc_and_bts_verify() runs on test_CT {
f_counter_name_vals_expect_n(IPA_CTRL, "bts", g_ctr_bts);
f_ctrs_bts_verify();
f_ctrs_bsc_verify();
}
@ -10346,6 +10354,59 @@ testcase TC_ctrl_trx_rf_locked() runs on test_CT {
f_shutdown_helper();
}
const CounterNameVals counternames_cm_serv_rej := {
{ "cm_serv_rej", 0 },
{ "cm_serv_rej:imsi_unknown_in_hlr", 0 },
{ "cm_serv_rej:illegal_ms", 0 },
{ "cm_serv_rej:imsi_unknown_in_vlr", 0 },
{ "cm_serv_rej:imei_not_accepted", 0 },
{ "cm_serv_rej:illegal_me", 0 },
{ "cm_serv_rej:plmn_not_allowed", 0 },
{ "cm_serv_rej:loc_not_allowed", 0 },
{ "cm_serv_rej:roaming_not_allowed", 0 },
{ "cm_serv_rej:network_failure", 0 },
{ "cm_serv_rej:synch_failure", 0 },
{ "cm_serv_rej:congestion", 0 },
{ "cm_serv_rej:srv_opt_not_supported", 0 },
{ "cm_serv_rej:rqd_srv_opt_not_supported", 0 },
{ "cm_serv_rej:srv_opt_tmp_out_of_order", 0 },
{ "cm_serv_rej:call_can_not_be_identified", 0 },
{ "cm_serv_rej:incorrect_message", 0 },
{ "cm_serv_rej:invalid_mandantory_inf", 0 },
{ "cm_serv_rej:msg_type_not_implemented", 0 },
{ "cm_serv_rej:msg_type_not_compatible", 0 },
{ "cm_serv_rej:inf_eleme_not_implemented", 0 },
{ "cm_serv_rej:condtional_ie_error", 0 },
{ "cm_serv_rej:msg_not_compatible", 0 },
{ "cm_serv_rej:protocol_error", 0 },
{ "cm_serv_rej:retry_in_new_cell", 0 }
};
private function f_TC_cm_serv_rej(charstring id) runs on MSC_ConnHdlr
{
f_create_chan_and_exp();
BSSAP.send(ts_PDU_DTAP_MT(ts_CM_SERV_REJ('02'O), '00'O));
f_sleep(3.0);
}
testcase TC_cm_serv_rej() runs on test_CT {
var TestHdlrParams pars := f_gen_test_hdlr_pars();
var MSC_ConnHdlr vc_conn;
f_init(1, true);
f_sleep(1.0);
f_ctrs_bts_init(1, counternames_cm_serv_rej);
vc_conn := f_start_handler(refers(f_TC_cm_serv_rej), pars);
vc_conn.done;
f_ctrs_bts_add(0, "cm_serv_rej", 1);
f_ctrs_bts_add(0, "cm_serv_rej:imsi_unknown_in_hlr", 1);
f_ctrs_bts_verify();
f_shutdown_helper();
}
/* Reproduce a segfault happening when the SDCCH (primary) lchan is lost in-between a TCH Channel Activ and its Channel
* Activ Ack (SYS#5627). */
private function f_TC_lost_sdcch_during_assignment(charstring id) runs on MSC_ConnHdlr {
@ -10894,6 +10955,8 @@ control {
execute( TC_ratectr_all_available_allocated() );
execute( TC_ratectr_all_available_allocated_dyn() );
execute( TC_cm_serv_rej() );
execute( TC_lost_sdcch_during_assignment() );
}

17
library/L3_Templates.ttcn
View File

@ -389,6 +389,23 @@ template (value) PDU_ML3_MS_NW ts_CM_SERV_REQ(CmServiceType serv_type, MobileIde
}
}
template (value) PDU_ML3_NW_MS ts_CM_SERV_REJ(OCT1 rejectCause) := {
discriminator := '0000'B, /* overwritten */
tiOrSkip := {
skipIndicator := '0000'B
},
msgs := {
mm := {
cMServiceReject := {
messageType := '000000'B, /* overwritten */
nsd := '00'B,
rejectCause := rejectCause,
t3246_Value := omit
}
}
}
}
template (value) PDU_ML3_MS_NW ts_CM_REESTABL_REQ(MobileIdentityLV mi_lv) := {
discriminator := '0000'B, /* overwritten */
tiOrSkip := {