Review at https://gerrit.osmocom.org/7644
bts: Add first two tests about IPA style dynamic PDCH Change-Id: I56d8b0284e8e4eee4ce6454f7a495ee09c40fe42 --- M bts/BTS_Tests.ttcn 1 file changed, 112 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/44/7644/1 diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index 5316696..d91ed92 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -2635,7 +2635,7 @@ } /*********************************************************************** - * Dynamic Timeslot Support + * Osmocom Style Dynamic Timeslot Support ***********************************************************************/ private function f_dyn_osmo_pdch_act(integer pcu_conn_id, integer bts_nr, integer trx_nr) @@ -2817,6 +2817,115 @@ vc_conn.done; } +/*********************************************************************** + * IPA Style Dynamic Timeslot Support + ***********************************************************************/ + +private function f_dyn_ipa_pdch_act(integer pcu_conn_id, integer bts_nr, integer trx_nr) +runs on ConnHdlr { + var PCUIF_send_data sd; + /* Expect BTS to immediately acknowledge activation as PDCH */ + PCU.clear; + RSL.send(ts_RSL_IPA_PDCH_ACT(g_chan_nr)); + /* expect INFO_IND on PCU interface listing TS as PDCH */ + alt { + [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { + if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '1'B) { + setverdict(fail, "PCUIF_INFO_IND PDCH_MASK not '1' after PDCH ACT"); + self.stop; + } + } + [] PCU.receive { repeat; } + } + /* try to activate this PDCH from the PCU point of view */ + PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_ACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); + /* FIXME: is there a response? */ + + RSL.receive(tr_RSL_IPA_PDCH_ACT_ACK(g_chan_nr, ?)); +} + +private function f_dyn_ipa_pdch_deact(integer pcu_conn_id, integer bts_nr, integer trx_nr) +runs on ConnHdlr { + var PCUIF_send_data sd; + /* Send RSL CHAN REL (deactivate) */ + RSL.send(ts_RSL_IPA_PDCH_DEACT(g_chan_nr)); + PCU.clear; + /* expect BTS to ask PCU to deactivate the channel */ + alt { + [] PCU.receive(t_SD_PCUIF(pcu_conn_id, tr_PCUIF_INFO_IND(bts_nr, ?))) -> value sd { + if (substr(sd.data.u.info_ind.trx[trx_nr].pdch_mask, g_chan_nr.tn, 1) != '0'B) { + setverdict(fail, "PCUIF_INFO_IND PDCH_MASK not '0' after PDCH DEACT"); + self.stop; + } + } + [] PCU.receive { repeat; } + } + /* Emulate PCU asking BTS to deactivate PDCH */ + PCU.send(t_SD_PCUIF(pcu_conn_id, ts_PCUIF_DEACT_REQ(bts_nr, trx_nr, g_chan_nr.tn))); + alt { + [] RSL.receive(tr_RSL_IPA_PDCH_DEACT_ACK(g_chan_nr)) { + setverdict(pass); + } + [] RSL.receive { repeat; } + } +} + +/* Activate and de-activate an IPA-style dynamic TCH/F + PDCH */ +function f_TC_dyn_ipa_pdch_act_deact(charstring id) runs on ConnHdlr { + var PCUIF_Message first_info; + var integer ts_nr := g_chan_nr.tn; + var integer trx_nr := 0; + var integer bts_nr := 0; + var integer pcu_conn_id := -1; + + f_init_pcu(PCU, id, pcu_conn_id, first_info); + + f_dyn_ipa_pdch_act(pcu_conn_id, bts_nr, trx_nr); + f_sleep(3.0); + f_dyn_ipa_pdch_deact(pcu_conn_id, bts_nr, trx_nr); + + setverdict(pass); + +} +testcase TC_dyn_ipa_pdch_act_deact() runs on test_CT { + var ConnHdlrPars pars; + var ConnHdlr vc_conn; + f_init(); + + pars := valueof(t_Pars(t_RslChanNr_Bm(3), ts_RSL_ChanMode_SIGN)); + vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_act_deact), pars, true); + vc_conn.done; +} + +/* try to RSL CHAN ACT a TCH/F on an IPA-style PDCH */ +function f_TC_dyn_ipa_pdch_tchf_act(charstring id) runs on ConnHdlr { + var PCUIF_Message first_info; + var integer ts_nr := g_chan_nr.tn; + var integer trx_nr := 0; + var integer bts_nr := 0; + var integer pcu_conn_id := -1; + var RslChannelNr chan_nr := valueof(t_RslChanNr_Bm(g_chan_nr.tn)); + + /* register for the TCH/F channel number */ + f_rslem_register(0, chan_nr); + + f_init_pcu(PCU, id, pcu_conn_id, first_info); + + f_rsl_transceive(ts_RSL_CHAN_ACT(chan_nr, g_pars.chan_mode), tr_RSL_CHAN_ACT_ACK(chan_nr), + "RSL CHAN ACT"); + setverdict(pass); +} +testcase TC_dyn_ipa_pdch_tchf_act() runs on test_CT { + var ConnHdlrPars pars; + var ConnHdlr vc_conn; + f_init(testcasename()); + + pars := valueof(t_Pars(t_RslChanNr_PDCH(3), ts_RSL_ChanMode_SIGN)); + vc_conn := f_start_handler(refers(f_TC_dyn_ipa_pdch_tchf_act), pars, true); + vc_conn.done; +} + + /* TODO Areas: @@ -2915,6 +3024,8 @@ execute( TC_dyn_osmo_pdch_double_act() ); execute( TC_dyn_osmo_pdch_tchf_act() ); execute( TC_dyn_osmo_pdch_tchh_act() ); + execute( TC_dyn_ipa_pdch_act_deact() ); + execute( TC_dyn_ipa_pdch_tchf_act() ); } -- To view, visit https://gerrit.osmocom.org/7644 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I56d8b0284e8e4eee4ce6454f7a495ee09c40fe42 Gerrit-PatchSet: 1 Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Owner: Harald Welte <lafo...@gnumonks.org>