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neels gerrit-no-reply at lists.osmocom.orgneels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/21506 ) Change subject: bsc: add active lchan matching via vty ...................................................................... bsc: add active lchan matching via vty Will be used in upcoming handover_2G test suite in I0b2671304165a1aaae2b386af46fbd8b098e3bd8, which needs to verify that a handover actually ended up on the expected lchan. Change-Id: I03df8f3ae2ee47930eee311c7ce104c36dbb3154 --- M src/osmo_gsm_tester/obj/bsc_osmo.py 1 file changed, 49 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/06/21506/1 diff --git a/src/osmo_gsm_tester/obj/bsc_osmo.py b/src/osmo_gsm_tester/obj/bsc_osmo.py index 24e639e..636514e 100644 --- a/src/osmo_gsm_tester/obj/bsc_osmo.py +++ b/src/osmo_gsm_tester/obj/bsc_osmo.py @@ -20,6 +20,7 @@ import os import re import pprint +import re from ..core import log, util, config, template, process from ..core import schema @@ -153,6 +154,54 @@ def vty(self): return OsmoBscVty(self) + def get_active_lchans(self): + lchan_summary = self.vty().cmd('show lchan summary') + + re_lchan_summary = re.compile('BTS ([0-9]+), TRX ([0-9]+), Timeslot ([0-9]+) *([^,]*), Lchan ([0-9]+),.* State ([A-Za-z_]+).*') + active_lchans = set() + for line in lchan_summary: + m = re_lchan_summary.match(line) + if m: + bts, trx, ts, lchan_type, subslot, state = m.groups() + active_lchans.add('%s-%s-%s-%s %s %s' % (bts, trx, ts, subslot, lchan_type, state)) + if not active_lchans: + self.dbg('No active lchans') + else: + self.dbg('Active lchans:\n|', '\n| '.join(active_lchans), '\n'); + return active_lchans + + def active_lchans_match(self, expected=[], not_expected=[]): + active_lchans = self.get_active_lchans() + matches = [] + mismatches = [] + + for expected_lchan in expected: + found = False + for active_lchan in active_lchans: + if active_lchan.startswith(expected_lchan): + found = True + break + if found: + matches.append(expected_lchan) + else: + mismatches.append('missing: ' + expected_lchan) + + for not_expected_lchan in not_expected: + found = False + for active_lchan in active_lchans: + if active_lchan.startswith(not_expected_lchan): + found = True + break + if not found: + matches.append('not: ' + not_expected_lchan) + else: + mismatches.append('unexpected: ' + not_expected_lchan) + + if matches: + self.log('Found matching lchan activity (%d of %d requirements):' % (len(matches), len(expected) + len(not_expected)), matches) + if mismatches: + self.err('Found unexpected lchan activity (%d of %d requirements):' % (len(mismatches), len(expected) + len(not_expected)), mismatches) + return not mismatches class OsmoBscCtrl(log.Origin): PORT = 4249 -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-tester/+/21506 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-gsm-tester Gerrit-Branch: master Gerrit-Change-Id: I03df8f3ae2ee47930eee311c7ce104c36dbb3154 Gerrit-Change-Number: 21506 Gerrit-PatchSet: 1 Gerrit-Owner: neels <nhofmeyr at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20201203/125ee217/attachment.htm>