test-network: add test for DHCPv4 address removal on stop

For issue #34837.

(cherry picked from commit 58a011ba48)
This commit is contained in:
Yu Watanabe 2024-10-24 05:25:41 +09:00 committed by Luca Boccassi
parent 96147d0104
commit c54a5fa6a8

View File

@ -6533,6 +6533,25 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
self.check_nftset('network4', r'192\.168\.5\.0/24')
self.check_nftset('ifindex', 'veth99')
# Check if DHCPv4 address and routes are removed on stop. For issue #34837.
stop_networkd(show_logs=False)
self.wait_address_dropped('veth99', f'inet {address2}/24', ipv='-4', timeout_sec=120)
print('## ip address show dev veth99 scope global')
output = check_output('ip address show dev veth99 scope global')
print(output)
self.assertNotIn(f'{address2}', output)
print('## ip route show table main dev veth99')
output = check_output('ip route show table main dev veth99')
print(output)
self.assertNotIn(f'{address2}', output)
print('## ip route show table 211 dev veth99')
output = check_output('ip route show table 211 dev veth99')
print(output)
self.assertNotIn(f'{address2}', output)
self.teardown_nftset('addr4', 'network4', 'ifindex')
def test_dhcp_client_ipv4_dbus_status(self):