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laforge gerrit-no-reply at lists.osmocom.orglaforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/24717 ) Change subject: BTS: add a testcase for PDCH interference reports ...................................................................... BTS: add a testcase for PDCH interference reports Change-Id: I39e70524ad3d2ee51b537c8f786b7754a02949b1 Related: SYS#5313, OS#1569, OS#1866 --- M bts/BTS_Tests.ttcn 1 file changed, 56 insertions(+), 0 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved pespin: Looks good to me, but someone else must approve diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index c9553a3..e855405 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -5838,6 +5838,61 @@ setverdict(pass); } +/* Verify periodic interference reports on PDCH */ +testcase TC_pcu_interf_ind() runs on test_CT { + var template PCUIF_Message tr_interf_ind; + var template PCUIF_interf ts_interf; + var integer interf_ind_num := 0; + var PCUIF_send_data sd; + timer T; + + f_init_with_pcuif(); + f_TC_pcu_act_req(0, 0, 7, true); + + /* We need trxcon for NOPE indications */ + f_init_l1ctl(); + f_l1_tune(L1CTL); + + /* Expect -120 .. -90 dBm on TS7 of BTS0/TRX0 */ + ts_interf := { 0, 0, 0, 0, 0, 0, 0, (90..120) }; + tr_interf_ind := tr_PCUIF_INTERF_IND( + bts_nr := 0, + trx_nr := 0, + fn := ?, + interf := ts_interf + ); + + /* 4 SACCH periods => 4 reports (plus some guard time) */ + var float Tval := int2float(4 * 480) / 1000.0 + 0.5; + + /* Let it some time to stabilize */ + f_sleep(0.5); + PCU.clear; + + T.start(Tval); + alt { + [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_interf_ind)) -> value sd { + /* Check TDMA frame number period */ + if (sd.data.u.interf_ind.fn mod 104 != 0) { + setverdict(fail, "Odd TDMA frame number := ", + sd.data.u.interf_ind.fn); + } + interf_ind_num := interf_ind_num + 1; + if (interf_ind_num < 4) + { repeat; } + } + [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_INTERF_IND(0, 0))) -> value sd { + setverdict(fail, "Received unexpected interference report: ", sd.data); + } + [] PCU.receive { repeat; } + [] T.timeout { + setverdict(fail, "Timeout waiting for interference reports"); + } + } + + Misc_Helpers.f_shutdown(__BFILE__, __LINE__); +} + /*********************************************************************** * Osmocom Style Dynamic Timeslot Support ***********************************************************************/ @@ -7492,6 +7547,7 @@ execute( TC_pcu_socket_nsvc_ipv4() ); execute( TC_pcu_socket_nsvc_ipv6() ); execute( TC_pcu_socket_two_nsvc() ); + execute( TC_pcu_interf_ind() ); } else { log("PCU socket path not available, skipping PCU tests"); } -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/24717 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I39e70524ad3d2ee51b537c8f786b7754a02949b1 Gerrit-Change-Number: 24717 Gerrit-PatchSet: 2 Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-Reviewer: pespin <pespin at sysmocom.de> Gerrit-MessageType: merged -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210622/069b267b/attachment.htm>