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[thci] send mdns queries without dig (#7954)

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Some mDNS implementations do not respond to mDNS queries sent by
`dig`.
This commit is contained in:
Simon Lin
2022-08-16 13:18:55 -07:00
committed by GitHub
parent 01dd49286e
commit 1bc309452f
1 changed files with 5 additions and 6 deletions
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tools/harness-thci/OpenThread_BR.py
+5 -6
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@@ -661,21 +661,20 @@ class OpenThread_BR(OpenThreadTHCI, IThci):
ip6tables_cmd('ip6tables -I INPUT -p udp --dport 5353 -j DROP')
return self._mdns_query_impl(service, use_dig=(not addrs_allowlist and not addrs_denylist))
return self._mdns_query_impl(service, find_active=(addrs_allowlist or addrs_denylist))
finally:
for cmd in cleanup:
self.bash(cmd)
def _mdns_query_impl(self, service, use_dig):
def _mdns_query_impl(self, service, find_active):
# For BBR-TC-03 or DH test cases (empty arguments) just send a query
if use_dig:
self.bash('dig -p 5353 @ff02::fb %s ptr' % service, sudo=False)
output = self.bash('python3 ~/repo/openthread/tests/scripts/thread-cert/find_border_agents.py')
if not find_active:
return
# For MATN-TC-17 and MATN-TC-18 use Zeroconf to get the BBR address and border agent port
cmd = 'python3 ~/repo/openthread/tests/scripts/thread-cert/find_border_agents.py'
output = self.bash(cmd)
for line in output:
print(line)
alias, addr, port, thread_status = eval(line)