networkd-test.py: disable global DNS= setting

Otherwise, queries may be passed to unexpected DNS servers.
This commit is contained in:
Yu Watanabe 2023-06-16 09:29:46 +09:00
parent 55f9d72a5d
commit 5063f027ef

View file

@ -640,7 +640,7 @@ class DnsmasqClientTest(ClientTestBase, unittest.TestCase):
conf = '/run/systemd/resolved.conf.d/test-enable-dnssec.conf'
os.makedirs(os.path.dirname(conf), exist_ok=True)
with open(conf, 'w') as f:
f.write('[Resolve]\nDNSSEC=allow-downgrade\nLLMNR=no\nMulticastDNS=no\nDNSOverTLS=no\n')
f.write('[Resolve]\nDNSSEC=allow-downgrade\nLLMNR=no\nMulticastDNS=no\nDNSOverTLS=no\nDNS=\n')
self.addCleanup(os.remove, conf)
# create interface for generic connections; this will map all DNS names
@ -733,7 +733,7 @@ DNSSECNegativeTrustAnchors=company lab
conf = '/run/systemd/resolved.conf.d/test-enable-dnssec.conf'
os.makedirs(os.path.dirname(conf), exist_ok=True)
with open(conf, 'w') as f:
f.write('[Resolve]\nDNSSEC=allow-downgrade\nLLMNR=no\nMulticastDNS=no\nDNSOverTLS=no\n')
f.write('[Resolve]\nDNSSEC=allow-downgrade\nLLMNR=no\nMulticastDNS=no\nDNSOverTLS=no\nDNS=\n')
self.addCleanup(os.remove, conf)
# Add example.com to NTA list for this test