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osmo-ttcn3-hacks
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bsc: add TC_stat_num_bts_connected_* tests 

Related: SYS#5542
Depends: I2057a798e681a169cc03243a09b3d6449734c010 (osmo-bsc)
Depends: Idace66b37492fe96b2f2e133a69cac7960ca279c (libosmocore)
Change-Id: Ic1b35b7406547f92818afe399a2383d154576409
This commit is contained in:
Neels Hofmeyr 2021-08-29 15:32:00 +02:00 committed by neels
parent 0bc470d206
commit 5ce3ae400d
1 changed files with 58 additions and 0 deletions
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58
bsc/BSC_Tests.ttcn
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@ -76,6 +76,7 @@ import from GSM_RestOctets all;
import from TCCConversion_Functions all;
const integer NUM_BTS := 3;
const integer NUM_BTS_CFG := 4; /* we have 4 BTS in the osmo-bsc.cfg (for inter-BSC HO tests) but use only 3 */
const integer NUM_MSC := 3;
const float T3101_MAX := 12.0;
@ -2822,6 +2823,60 @@ testcase TC_stat_num_msc_connected_3() runs on test_CT {
f_tc_stat_num_msc_connected_test_ct(refers(f_tc_stat_num_msc_connected_3), 3);
}
/* Verify correct stats on the number of configured and connected MSCs */
private function f_tc_stat_num_bts_connected_msc_connhdlr(integer expect_num_bts_connected) runs on MSC_ConnHdlr {
g_pars := f_gen_test_hdlr_pars();
var StatsDExpects expect := {
{ name := "TTCN3.bsc.0.num_bts.oml_connected", mtype := "g", min := expect_num_bts_connected, max := NUM_BTS_CFG },
{ name := "TTCN3.bsc.0.num_bts.all_trx_rsl_connected", mtype := "g", min := expect_num_bts_connected, max := expect_num_bts_connected },
{ name := "TTCN3.bsc.0.num_bts.total", mtype := "g", min := NUM_BTS_CFG, max := NUM_BTS_CFG },
{ name := "TTCN3.bsc.0.num_trx.rsl_connected", mtype := "g", min := expect_num_bts_connected, max := expect_num_bts_connected },
{ name := "TTCN3.bsc.0.num_trx.total", mtype := "g", min := NUM_BTS_CFG, max := NUM_BTS_CFG }
};
f_statsd_expect(expect);
}
private function f_tc_stat_num_bts_connected_test_ct(void_fn tc_fn, integer nr_bts) runs on test_CT {
var MSC_ConnHdlr vc_conn;
f_init(nr_bts := nr_bts, handler_mode := true, nr_msc := 1);
f_sleep(1.0);
vc_conn := f_start_handler(tc_fn);
vc_conn.done;
/* Also verify stat exposed on CTRL interface */
f_ctrl_get_exp(IPA_CTRL, "stat_item.last.bsc.0.num_bts:all_trx_rsl_connected", int2str(nr_bts));
f_ctrl_get_exp(IPA_CTRL, "stat_item.last.bsc.0.num_bts:total", int2str(NUM_BTS_CFG));
f_ctrl_get_exp(IPA_CTRL, "stat_item.last.bsc.0.num_trx:rsl_connected", int2str(nr_bts));
f_ctrl_get_exp(IPA_CTRL, "stat_item.last.bsc.0.num_trx:total", int2str(NUM_BTS_CFG));
f_shutdown_helper();
}
/* Verify that when 1 BTS is connected, that num_{bts,trx}:*_connected reports 1. */
private function f_tc_stat_num_bts_connected_1(charstring id) runs on MSC_ConnHdlr {
f_tc_stat_num_bts_connected_msc_connhdlr(1);
}
testcase TC_stat_num_bts_connected_1() runs on test_CT {
f_tc_stat_num_bts_connected_test_ct(refers(f_tc_stat_num_bts_connected_1), 1);
}
/* Verify that when 2 BTS is connected, that num_{bts,trx}:*_connected reports 2. */
private function f_tc_stat_num_bts_connected_2(charstring id) runs on MSC_ConnHdlr {
f_tc_stat_num_bts_connected_msc_connhdlr(2);
}
testcase TC_stat_num_bts_connected_2() runs on test_CT {
f_tc_stat_num_bts_connected_test_ct(refers(f_tc_stat_num_bts_connected_2), 2);
}
/* Verify that when 3 BTS is connected, that num_{bts,trx}:*_connected reports 3. */
private function f_tc_stat_num_bts_connected_3(charstring id) runs on MSC_ConnHdlr {
f_tc_stat_num_bts_connected_msc_connhdlr(3);
}
testcase TC_stat_num_bts_connected_3() runs on test_CT {
f_tc_stat_num_bts_connected_test_ct(refers(f_tc_stat_num_bts_connected_3), 3);
}
testcase TC_ctrl() runs on test_CT {
var charstring ctrl_resp;
@ -10015,6 +10070,9 @@ control {
execute( TC_stat_num_msc_connected_1() );
execute( TC_stat_num_msc_connected_2() );
execute( TC_stat_num_msc_connected_3() );
execute( TC_stat_num_bts_connected_1() );
execute( TC_stat_num_bts_connected_2() );
execute( TC_stat_num_bts_connected_3() );
execute( TC_ctrl() );
if (mp_bssap_cfg[0].transport == BSSAP_TRANSPORT_SCCPlite_SERVER) {
execute( TC_ctrl_location() );