def test_multiple_dns(dns, dummy):
address = '192.168.0.2'
peer = Peer(
'test-peer',
address=address,
dns=dns,
)
config = Config(peer)
wg_config = config.local_config
config_lines = wg_config.split('\n')
# Because the set of DNS entries could return in any order, check that at least one is present
assert ('DNS = 1.1.1.1,2.2.2.2,3.3.3.3' in config_lines
or 'DNS = 1.1.1.1,3.3.3.3,2.2.2.2' in config_lines
or 'DNS = 2.2.2.2,1.1.1.1,3.3.3.3' in config_lines
or 'DNS = 2.2.2.2,3.3.3.3,1.1.1.1' in config_lines
or 'DNS = 3.3.3.3,1.1.1.1,2.2.2.2' in config_lines
or 'DNS = 3.3.3.3,2.2.2.2,1.1.1.1' in config_lines)
# Check that these don't appear anywhere at all because of how basic this config is
for option in [
'PreUp', 'PostUp', 'PreDown', 'PostDown', 'SaveConfig', 'MTU',
'Table', 'AllowedIPs', 'Endpoint', 'PersistentKeepalive',
'PresharedKey', 'PublicKey'
]:
assert f'{option} =' not in wg_config
peer.dns = None
assert config.dns is None
def test_dns():
address = '192.168.0.2'
peer = Peer(
'test-peer',
address=address,
dns='8.8.8.8',
)
config = Config(peer)
wg_config = config.local_config
config_lines = wg_config.split('\n')
assert 'DNS = 8.8.8.8' in config_lines
# Check that these don't appear anywhere at all because of how basic this config is
for option in [
'PreUp', 'PostUp', 'PreDown', 'PostDown', 'SaveConfig', 'MTU',
'Table', 'AllowedIPs', 'Endpoint', 'PersistentKeepalive',
'PresharedKey', 'PublicKey'
]:
assert f'{option} =' not in wg_config
peer.dns = None
assert config.dns is None