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import uuid
from socket import AF_INET, AF_INET6
import pytest
from pr2test.marks import require_root
from pyroute2 import NDB
from pyroute2.netlink.rtnl import RTMGRP_IPV4_IFADDR, RTMGRP_LINK
pytestmark = [require_root()]
@pytest.mark.parametrize('kind', ('local', 'netns'))
def test_netlink_groups(kind):
spec = {
'target': 'localhost',
'kind': kind,
'groups': RTMGRP_LINK | RTMGRP_IPV4_IFADDR,
}
if kind == 'netns':
spec['netns'] = str(uuid.uuid4())
with NDB(sources=[spec]) as ndb:
assert 'lo' in ndb.interfaces
with ndb.interfaces['lo'] as lo:
lo.set(state='up')
addresses4 = ndb.addresses.dump()
addresses4.select_records(family=AF_INET)
assert addresses4.count() > 0
addresses6 = ndb.addresses.dump()
addresses6.select_records(family=AF_INET6)
assert addresses6.count() == 0
routes = ndb.routes.dump()
assert routes.count() == 0
neighbours = ndb.neighbours.dump()
assert neighbours.count() == 0
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