diff options
Diffstat (limited to 'tests/utils/ipv6.py')
-rw-r--r-- | tests/utils/ipv6.py | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/utils/ipv6.py b/tests/utils/ipv6.py new file mode 100644 index 0000000000..1713de82b8 --- /dev/null +++ b/tests/utils/ipv6.py @@ -0,0 +1,53 @@ +from __future__ import unicode_literals + +from django.utils import unittest +from django.utils.ipv6 import is_valid_ipv6_address, clean_ipv6_address + +class TestUtilsIPv6(unittest.TestCase): + + def test_validates_correct_plain_address(self): + self.assertTrue(is_valid_ipv6_address('fe80::223:6cff:fe8a:2e8a')) + self.assertTrue(is_valid_ipv6_address('2a02::223:6cff:fe8a:2e8a')) + self.assertTrue(is_valid_ipv6_address('1::2:3:4:5:6:7')) + self.assertTrue(is_valid_ipv6_address('::')) + self.assertTrue(is_valid_ipv6_address('::a')) + self.assertTrue(is_valid_ipv6_address('2::')) + + def test_validates_correct_with_v4mapping(self): + self.assertTrue(is_valid_ipv6_address('::ffff:254.42.16.14')) + self.assertTrue(is_valid_ipv6_address('::ffff:0a0a:0a0a')) + + def test_validates_incorrect_plain_address(self): + self.assertFalse(is_valid_ipv6_address('foo')) + self.assertFalse(is_valid_ipv6_address('127.0.0.1')) + self.assertFalse(is_valid_ipv6_address('12345::')) + self.assertFalse(is_valid_ipv6_address('1::2:3::4')) + self.assertFalse(is_valid_ipv6_address('1::zzz')) + self.assertFalse(is_valid_ipv6_address('1::2:3:4:5:6:7:8')) + self.assertFalse(is_valid_ipv6_address('1:2')) + self.assertFalse(is_valid_ipv6_address('1:::2')) + + def test_validates_incorrect_with_v4mapping(self): + self.assertFalse(is_valid_ipv6_address('::ffff:999.42.16.14')) + self.assertFalse(is_valid_ipv6_address('::ffff:zzzz:0a0a')) + # The ::1.2.3.4 format used to be valid but was deprecated + # in rfc4291 section 2.5.5.1 + self.assertTrue(is_valid_ipv6_address('::254.42.16.14')) + self.assertTrue(is_valid_ipv6_address('::0a0a:0a0a')) + self.assertFalse(is_valid_ipv6_address('::999.42.16.14')) + self.assertFalse(is_valid_ipv6_address('::zzzz:0a0a')) + + def test_cleanes_plain_address(self): + self.assertEqual(clean_ipv6_address('DEAD::0:BEEF'), 'dead::beef') + self.assertEqual(clean_ipv6_address('2001:000:a:0000:0:fe:fe:beef'), '2001:0:a::fe:fe:beef') + self.assertEqual(clean_ipv6_address('2001::a:0000:0:fe:fe:beef'), '2001:0:a::fe:fe:beef') + + def test_cleanes_with_v4_mapping(self): + self.assertEqual(clean_ipv6_address('::ffff:0a0a:0a0a'), '::ffff:10.10.10.10') + self.assertEqual(clean_ipv6_address('::ffff:1234:1234'), '::ffff:18.52.18.52') + self.assertEqual(clean_ipv6_address('::ffff:18.52.18.52'), '::ffff:18.52.18.52') + + def test_unpacks_ipv4(self): + self.assertEqual(clean_ipv6_address('::ffff:0a0a:0a0a', unpack_ipv4=True), '10.10.10.10') + self.assertEqual(clean_ipv6_address('::ffff:1234:1234', unpack_ipv4=True), '18.52.18.52') + self.assertEqual(clean_ipv6_address('::ffff:18.52.18.52', unpack_ipv4=True), '18.52.18.52') |