def test_remove_ipv6(self):
'''Removes an IPv6 address and confirms it'''
interface_cfg = NetworkInterfaceConfig('dummy0')
interface_cfg.add_v6_ip('fd00:a3b1:78a2::1', 64)
interface_cfg.remove_ip('fd00:a3b1:78a2::1')
if interface_cfg.get_ips():
self.fail("dummy configuration returned an IP!")
def test_add_ipv6(self):
'''Adds an IPv6 address and then confirms it'''
interface_cfg = NetworkInterfaceConfig('dummy0')
interface_cfg.add_v6_ip('fd00:a3b1:78a2::1', 64)
ips = interface_cfg.get_ips()
self.assertEqual(len(ips), 1, "dummy interface either didn't get the IP or has multiple!")
self.assertEqual(ips[0]['ip_address'], 'fd00:a3b1:78a2::1', "IP assignment failure!")
self.assertEqual(ips[0]['family'], AF_INET6, "IP assignment failure!")
self.assertEqual(ips[0]['prefix_length'], 64, "IP assignment failure!")
def test_ipv6_multicast_reject(self):
'''Rejects if address is IPv6 multicast'''
interface_cfg = NetworkInterfaceConfig('dummy0')
with self.assertRaises(ValueError):
interface_cfg.add_v6_ip(ip_address="ff05::1:3",
prefix_length=128)
def test_ipv6_reserved_reject(self):
'''Rejects if the IP is in reserved address space'''
interface_cfg = NetworkInterfaceConfig('dummy0')
with self.assertRaises(ValueError):
interface_cfg.add_v6_ip(ip_address='dead:beef::',
prefix_length=64)
def test_ipv6_loopback_address_reject(self):
'''Rejects if we try to assign loopback'''
interface_cfg = NetworkInterfaceConfig('dummy0')
with self.assertRaises(ValueError):
interface_cfg.add_v6_ip(ip_address='::1',
prefix_length=128)
