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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged. ( https://gerrit.osmocom.org/14172 ) Change subject: bts: Add Test for receiving PCUIF_TIME_IND on BTS PCU interface ...................................................................... bts: Add Test for receiving PCUIF_TIME_IND on BTS PCU interface Change-Id: Ib6b99a52790162b0227847d9aec5143cf959e2d0 Related: OS#4023 --- M bts/BTS_Tests.ttcn 1 file changed, 55 insertions(+), 1 deletion(-) Approvals: Jenkins Builder: Verified Harald Welte: Looks good to me, approved diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index 27ed81c..a879f75 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -3538,6 +3538,60 @@ setverdict(pass); } +/* test for periodic TIME_IND; check number of FN expired and number of TIME_IND within frames */ +testcase TC_pcu_time_ind() runs on test_CT { + var PCUIF_send_data pcu_sd; + var integer num_time_ind := 0; + var integer first_fn, last_fn; + var float test_duration := 5.0; + timer T; + + f_init_pcu_test(); + f_TC_pcu_act_req(0, 0, 7, true); + + PCU.clear; + T.start(test_duration); + alt { + [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TIME_IND(0, ?))) -> value pcu_sd { + num_time_ind := num_time_ind + 1; + if (not isbound(first_fn)) { + first_fn := pcu_sd.data.u.time_ind.fn; + } + last_fn := pcu_sd.data.u.time_ind.fn; + repeat; + } + [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_TIME_IND(?, ?))) -> value pcu_sd { + setverdict(fail, "Received unexpected PCUIF_TIME_IND: ", pcu_sd.data); + repeat; + } + [] PCU.receive { + repeat; + } + [] T.timeout {} + } + var integer fn_expired := last_fn - first_fn; + log(fn_expired, " fn expired with ", num_time_ind, " PCU_TIME.ind"); + + /* verify the number of frames expired matches our expectation */ + const float c_GSM_FN_DURATION_MS := 4.61538; + var float fn_expected := test_duration * 1000.0 / c_GSM_FN_DURATION_MS; + var template integer t_fn_expected := f_tolerance(float2int(fn_expected), 1, 100000, 10); + if (not match(fn_expired, t_fn_expected)) { + setverdict(fail, "Number of TDMA Frames (", fn_expired, ") not matching ", t_fn_expected); + } + + /* There are three TIME.ind in every fn MOD 13 */ + var float time_ind_expected := int2float(fn_expired) * 3.0 / 13.0; + /* Add some tolerance */ + var template integer t_time_ind_exp := f_tolerance(float2int(time_ind_expected), 1, 100000, 5); + if (not match(num_time_ind, t_time_ind_exp)) { + setverdict(fail, "Number of TIME.ind (", num_time_ind, ") not matching ", t_time_ind_exp); + } + + setverdict(pass); +} + + /*********************************************************************** * Osmocom Style Dynamic Timeslot Support ***********************************************************************/ @@ -4766,7 +4820,6 @@ * error handling ** IE duplicated? * PCU interface -** TIME_IND from BTS->PCU ** DATA_IND from BTS->PCU ** verification of PCU-originated DATA_REQ arrival on Um/MS side @@ -4839,6 +4892,7 @@ execute( TC_pcu_rach_content() ); execute( TC_pcu_ext_rach_content() ); execute( TC_pcu_paging_from_rsl() ); + execute( TC_pcu_time_ind() ); } else { log("PCU socket path not available, skipping PCU tests"); } -- To view, visit https://gerrit.osmocom.org/14172 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: Ib6b99a52790162b0227847d9aec5143cf959e2d0 Gerrit-Change-Number: 14172 Gerrit-PatchSet: 1 Gerrit-Owner: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Jenkins Builder (1000002) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190526/c69ffe49/attachment.htm>