diff options
Diffstat (limited to 'Lib/test/test_ipaddress.py')
| -rw-r--r-- | Lib/test/test_ipaddress.py | 87 |
1 files changed, 86 insertions, 1 deletions
diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py index 5d96330..dbf68b3 100644 --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -92,7 +92,6 @@ class CommonTestMixin: y = pickle.loads(pickle.dumps(x, proto)) self.assertEqual(y, x) - class CommonTestMixin_v4(CommonTestMixin): def test_leading_zeros(self): @@ -477,6 +476,56 @@ class InterfaceTestCase_v4(BaseTestCase, NetmaskTestMixin_v4): class NetworkTestCase_v4(BaseTestCase, NetmaskTestMixin_v4): factory = ipaddress.IPv4Network + def test_subnet_of(self): + # containee left of container + self.assertFalse( + self.factory('10.0.0.0/30').subnet_of( + self.factory('10.0.1.0/24'))) + # containee inside container + self.assertTrue( + self.factory('10.0.0.0/30').subnet_of( + self.factory('10.0.0.0/24'))) + # containee right of container + self.assertFalse( + self.factory('10.0.0.0/30').subnet_of( + self.factory('10.0.1.0/24'))) + # containee larger than container + self.assertFalse( + self.factory('10.0.1.0/24').subnet_of( + self.factory('10.0.0.0/30'))) + + def test_supernet_of(self): + # containee left of container + self.assertFalse( + self.factory('10.0.0.0/30').supernet_of( + self.factory('10.0.1.0/24'))) + # containee inside container + self.assertFalse( + self.factory('10.0.0.0/30').supernet_of( + self.factory('10.0.0.0/24'))) + # containee right of container + self.assertFalse( + self.factory('10.0.0.0/30').supernet_of( + self.factory('10.0.1.0/24'))) + # containee larger than container + self.assertTrue( + self.factory('10.0.0.0/24').supernet_of( + self.factory('10.0.0.0/30'))) + + def test_subnet_of_mixed_types(self): + with self.assertRaises(TypeError): + ipaddress.IPv4Network('10.0.0.0/30').supernet_of( + ipaddress.IPv6Network('::1/128')) + with self.assertRaises(TypeError): + ipaddress.IPv6Network('::1/128').supernet_of( + ipaddress.IPv4Network('10.0.0.0/30')) + with self.assertRaises(TypeError): + ipaddress.IPv4Network('10.0.0.0/30').subnet_of( + ipaddress.IPv6Network('::1/128')) + with self.assertRaises(TypeError): + ipaddress.IPv6Network('::1/128').subnet_of( + ipaddress.IPv4Network('10.0.0.0/30')) + class NetmaskTestMixin_v6(CommonTestMixin_v6): """Input validation on interfaces and networks is very similar""" @@ -540,6 +589,42 @@ class InterfaceTestCase_v6(BaseTestCase, NetmaskTestMixin_v6): class NetworkTestCase_v6(BaseTestCase, NetmaskTestMixin_v6): factory = ipaddress.IPv6Network + def test_subnet_of(self): + # containee left of container + self.assertFalse( + self.factory('2000:999::/56').subnet_of( + self.factory('2000:aaa::/48'))) + # containee inside container + self.assertTrue( + self.factory('2000:aaa::/56').subnet_of( + self.factory('2000:aaa::/48'))) + # containee right of container + self.assertFalse( + self.factory('2000:bbb::/56').subnet_of( + self.factory('2000:aaa::/48'))) + # containee larger than container + self.assertFalse( + self.factory('2000:aaa::/48').subnet_of( + self.factory('2000:aaa::/56'))) + + def test_supernet_of(self): + # containee left of container + self.assertFalse( + self.factory('2000:999::/56').supernet_of( + self.factory('2000:aaa::/48'))) + # containee inside container + self.assertFalse( + self.factory('2000:aaa::/56').supernet_of( + self.factory('2000:aaa::/48'))) + # containee right of container + self.assertFalse( + self.factory('2000:bbb::/56').supernet_of( + self.factory('2000:aaa::/48'))) + # containee larger than container + self.assertTrue( + self.factory('2000:aaa::/48').supernet_of( + self.factory('2000:aaa::/56'))) + class FactoryFunctionErrors(BaseTestCase): |