fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14961
Change subject: BTS_Tests.ttcn: fix: use reasonable minimum default for C/I ...................................................................... BTS_Tests.ttcn: fix: use reasonable minimum default for C/I Since [1] we additionally filter Access Bursts by the link quality (defined by C/I) in L1SAP, and since [2] we do provide the actual C/I values for osmo-bts-trx, as was received from the transceiver. [1] https://gerrit.osmocom.org/r/I893ec9c6c2ebad71ea68b2dc5f9f5094dfc43b78 [2] https://gerrit.osmocom.org/r/I8d86dec7ebc039cbfd038c4342ff328b11281865 The default minimum C/I for Access Bursts in OsmoBTS is 50 cB, while the TTCN-3 test cases configure fake_trx.py to send 0 cB, so all Access Bursts are getting dropped, as expected. Let's use 60 cB (or 6 dB) by default. This change makes Access Bursts pass again, and thus fixes some broken test cases. Change-Id: Ic345f7995c2553e346590cd851f8857d26e7beb2 --- M bts/BTS_Tests.ttcn 1 file changed, 2 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/61/14961/1 diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index ebe74c0..d3fb958 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -422,8 +422,8 @@ /* Start with a default moderate timing offset equalling TA=2, and RSSI=-60 */ ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_TIMING(2*256))); ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_RSSI(-60))); - /* FIXME: OsmoBTS may have different AB / NB threshold (see MIN_QUAL_NORM, MIN_QUAL_RACH) */ - ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_CI(0))); + /* OsmoBTS may have different AB / NB threshold (see MIN_QUAL_NORM, MIN_QUAL_RACH) */ + ret := f_TRXC_transceive(BTS_TRXC, g_bts_trxc_conn_id, valueof(ts_TRXC_FAKE_CI(60))); } /* Wait some extra time to make sure the BTS emits a stable carrier. -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14961 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: Ic345f7995c2553e346590cd851f8857d26e7beb2 Gerrit-Change-Number: 14961 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <[email protected]> Gerrit-MessageType: newchange
