def test_local_auto_with_dynamic_address_from_ra(self):
IPV6_NETADDRESS = '2001:1:1:1'
IPV6_NETPREFIX_LEN = '64'
with veth_pair() as (server, client):
with dnsmasq_run(server, ipv6_slaac_prefix=IPV6_NETADDRESS + '::'):
with wait_for_ipv6(client):
ipwrapper.linkSet(client, ['up'])
ipwrapper.linkSet(server, ['up'])
ipwrapper.addrAdd(server,
IPV6_NETADDRESS + '::1',
IPV6_NETPREFIX_LEN,
family=6)
# Expecting link and global addresses on client iface
# The addresses are given randomly, so we sort them
ip_addrs = sorted(addresses.getIpAddrs()[client],
key=lambda ip: ip['address'])
self.assertEqual(2, len(ip_addrs))
self.assertTrue(addresses.is_dynamic(ip_addrs[0]))
self.assertEqual('global', ip_addrs[0]['scope'])
self.assertEqual(IPV6_NETADDRESS,
ip_addrs[0]['address'][:len(IPV6_NETADDRESS)])
self.assertEqual('link', ip_addrs[1]['scope'])
def test_local_auto_with_static_address_without_ra_server(self, nic0):
ipwrapper.addrAdd(nic0, '2001::88', IPV6_PREFIX_LENGTH, family=6)
ip_addrs = addresses.getIpAddrs()[nic0]
assert addresses.is_ipv6_local_auto(nic0)
assert 2 == len(ip_addrs), ip_addrs
assert addresses.is_ipv6(ip_addrs[0])
assert not addresses.is_dynamic(ip_addrs[0])
def test_local_auto_with_static_address_without_ra_server(self):
with dummy_device() as dev:
ipwrapper.addrAdd(dev, '2001::88', '64', family=6)
ip_addrs = addresses.getIpAddrs()[dev]
self.assertTrue(addresses.is_ipv6_local_auto(dev))
self.assertEqual(2, len(ip_addrs))
self.assertTrue(addresses.is_ipv6(ip_addrs[0]))
self.assertTrue(not addresses.is_dynamic(ip_addrs[0]))
def test_local_auto_with_static_address_without_ra_server(self):
with dummy_device() as dev:
ipwrapper.addrAdd(dev, '2001::88', '64', family=6)
ip_addrs = addresses.getIpAddrs()[dev]
self.assertTrue(addresses.is_ipv6_local_auto(dev))
self.assertEqual(2, len(ip_addrs), ip_addrs)
self.assertTrue(addresses.is_ipv6(ip_addrs[0]))
self.assertTrue(not addresses.is_dynamic(ip_addrs[0]))
def test_local_auto_with_static_address_without_ra_server(self):
with dummy_device() as dev:
ipwrapper.addrAdd(dev, '2001::88', '64', family=6)
ip_addrs = addresses.getIpAddrs()[dev]
assert addresses.is_ipv6_local_auto(dev)
assert 2 == len(ip_addrs), ip_addrs
assert addresses.is_ipv6(ip_addrs[0])
assert not addresses.is_dynamic(ip_addrs[0])
def test_local_auto_with_static_address_without_ra_server(self, nic0):
Interface.from_existing_dev_name(nic0).add_ip('2001::88',
IPV6_PREFIX_LENGTH,
IpFamily.IPv6)
ip_addrs = addresses.getIpAddrs()[nic0]
assert addresses.is_ipv6_local_auto(nic0)
assert 2 == len(ip_addrs), ip_addrs
assert addresses.is_ipv6(ip_addrs[0])
assert not addresses.is_dynamic(ip_addrs[0])
def test_local_auto_with_dynamic_address_from_ra(self, dynamic_ipv6_iface):
# Expecting link and global addresses on client iface
# The addresses are given randomly, so we sort them
ip_addrs = sorted(
addresses.getIpAddrs()[dynamic_ipv6_iface],
key=lambda ip: ip['address'],
)
assert len(ip_addrs) == 2
assert addresses.is_dynamic(ip_addrs[0])
assert ip_addrs[0]['scope'] == 'global'
assert ip_addrs[0]['address'].startswith(IPV6_ADDR_BASE)
assert ip_addrs[1]['scope'] == 'link'
def test_local_auto_with_dynamic_address_from_ra(self):
IPV6_NETADDRESS = '2001:1:1:1'
IPV6_NETPREFIX_LEN = '64'
with veth_pair() as (server, client):
ipwrapper.addrAdd(server, IPV6_NETADDRESS + '::1',
IPV6_NETPREFIX_LEN, family=6)
ipwrapper.linkSet(server, ['up'])
with dnsmasq_run(server, ipv6_slaac_prefix=IPV6_NETADDRESS + '::'):
with wait_for_ipv6(client):
ipwrapper.linkSet(client, ['up'])
# Expecting link and global addresses on client iface
# The addresses are given randomly, so we sort them
ip_addrs = sorted(addresses.getIpAddrs()[client],
key=lambda ip: ip['address'])
self.assertEqual(2, len(ip_addrs), ip_addrs)
self.assertTrue(addresses.is_dynamic(ip_addrs[0]))
self.assertEqual('global', ip_addrs[0]['scope'])
self.assertEqual(IPV6_NETADDRESS,
ip_addrs[0]['address'][:len(IPV6_NETADDRESS)])
self.assertEqual('link', ip_addrs[1]['scope'])
