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| author | Antoine Pitrou <solipsis@pitrou.net> | 2014-05-12 18:36:46 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2014-05-12 18:36:46 (GMT) |
| commit | 5fb195f854e6fe016015c98dfd379c1102950c04 (patch) | |
| tree | 34fb65e46690ef8542381fdb5315bd6ad93403ee /Lib/test/test_ipaddress.py | |
| parent | 3b5162d05d24a2f4cd6b2b9f5b503982cf433cd6 (diff) | |
| download | cpython-5fb195f854e6fe016015c98dfd379c1102950c04.zip cpython-5fb195f854e6fe016015c98dfd379c1102950c04.tar.gz cpython-5fb195f854e6fe016015c98dfd379c1102950c04.tar.bz2 | |
Issue #16531: ipaddress.IPv4Network and ipaddress.IPv6Network now accept an (address, netmask) tuple argument, so as to easily construct network objects from existing addresses.
Diffstat (limited to 'Lib/test/test_ipaddress.py')
| -rw-r--r-- | Lib/test/test_ipaddress.py | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py index 33adb3b..0b71bf8 100644 --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -628,6 +628,119 @@ class IpaddrUnitTest(unittest.TestCase): self.assertEqual("IPv6Interface('::1/128')", repr(ipaddress.IPv6Interface('::1'))) + # issue #16531: constructing IPv4Network from a (address, mask) tuple + def testIPv4Tuple(self): + # /32 + ip = ipaddress.IPv4Address('192.0.2.1') + net = ipaddress.IPv4Network('192.0.2.1/32') + self.assertEqual(ipaddress.IPv4Network(('192.0.2.1', 32)), net) + self.assertEqual(ipaddress.IPv4Network((ip, 32)), net) + self.assertEqual(ipaddress.IPv4Network((3221225985, 32)), net) + self.assertEqual(ipaddress.IPv4Network(('192.0.2.1', + '255.255.255.255')), net) + self.assertEqual(ipaddress.IPv4Network((ip, + '255.255.255.255')), net) + self.assertEqual(ipaddress.IPv4Network((3221225985, + '255.255.255.255')), net) + # strict=True and host bits set + with self.assertRaises(ValueError): + ipaddress.IPv4Network(('192.0.2.1', 24)) + with self.assertRaises(ValueError): + ipaddress.IPv4Network((ip, 24)) + with self.assertRaises(ValueError): + ipaddress.IPv4Network((3221225985, 24)) + with self.assertRaises(ValueError): + ipaddress.IPv4Network(('192.0.2.1', '255.255.255.0')) + with self.assertRaises(ValueError): + ipaddress.IPv4Network((ip, '255.255.255.0')) + with self.assertRaises(ValueError): + ipaddress.IPv4Network((3221225985, '255.255.255.0')) + # strict=False and host bits set + net = ipaddress.IPv4Network('192.0.2.0/24') + self.assertEqual(ipaddress.IPv4Network(('192.0.2.1', 24), + strict=False), net) + self.assertEqual(ipaddress.IPv4Network((ip, 24), + strict=False), net) + self.assertEqual(ipaddress.IPv4Network((3221225985, 24), + strict=False), net) + self.assertEqual(ipaddress.IPv4Network(('192.0.2.1', + '255.255.255.0'), + strict=False), net) + self.assertEqual(ipaddress.IPv4Network((ip, + '255.255.255.0'), + strict=False), net) + self.assertEqual(ipaddress.IPv4Network((3221225985, + '255.255.255.0'), + strict=False), net) + + # /24 + ip = ipaddress.IPv4Address('192.0.2.0') + net = ipaddress.IPv4Network('192.0.2.0/24') + self.assertEqual(ipaddress.IPv4Network(('192.0.2.0', + '255.255.255.0')), net) + self.assertEqual(ipaddress.IPv4Network((ip, + '255.255.255.0')), net) + self.assertEqual(ipaddress.IPv4Network((3221225984, + '255.255.255.0')), net) + self.assertEqual(ipaddress.IPv4Network(('192.0.2.0', 24)), net) + self.assertEqual(ipaddress.IPv4Network((ip, 24)), net) + self.assertEqual(ipaddress.IPv4Network((3221225984, 24)), net) + + self.assertEqual(ipaddress.IPv4Interface(('192.0.2.1', 24)), + ipaddress.IPv4Interface('192.0.2.1/24')) + self.assertEqual(ipaddress.IPv4Interface((3221225985, 24)), + ipaddress.IPv4Interface('192.0.2.1/24')) + + # issue #16531: constructing IPv6Network from a (address, mask) tuple + def testIPv6Tuple(self): + # /128 + ip = ipaddress.IPv6Address('2001:db8::') + net = ipaddress.IPv6Network('2001:db8::/128') + self.assertEqual(ipaddress.IPv6Network(('2001:db8::', '128')), + net) + self.assertEqual(ipaddress.IPv6Network( + (42540766411282592856903984951653826560, 128)), + net) + self.assertEqual(ipaddress.IPv6Network((ip, '128')), + net) + ip = ipaddress.IPv6Address('2001:db8::') + net = ipaddress.IPv6Network('2001:db8::/96') + self.assertEqual(ipaddress.IPv6Network(('2001:db8::', '96')), + net) + self.assertEqual(ipaddress.IPv6Network( + (42540766411282592856903984951653826560, 96)), + net) + self.assertEqual(ipaddress.IPv6Network((ip, '96')), + net) + + # strict=True and host bits set + ip = ipaddress.IPv6Address('2001:db8::1') + with self.assertRaises(ValueError): + ipaddress.IPv6Network(('2001:db8::1', 96)) + with self.assertRaises(ValueError): + ipaddress.IPv6Network(( + 42540766411282592856903984951653826561, 96)) + with self.assertRaises(ValueError): + ipaddress.IPv6Network((ip, 96)) + # strict=False and host bits set + net = ipaddress.IPv6Network('2001:db8::/96') + self.assertEqual(ipaddress.IPv6Network(('2001:db8::1', 96), + strict=False), + net) + self.assertEqual(ipaddress.IPv6Network( + (42540766411282592856903984951653826561, 96), + strict=False), + net) + self.assertEqual(ipaddress.IPv6Network((ip, 96), strict=False), + net) + + # /96 + self.assertEqual(ipaddress.IPv6Interface(('2001:db8::1', '96')), + ipaddress.IPv6Interface('2001:db8::1/96')) + self.assertEqual(ipaddress.IPv6Interface( + (42540766411282592856903984951653826561, '96')), + ipaddress.IPv6Interface('2001:db8::1/96')) + # issue57 def testAddressIntMath(self): self.assertEqual(ipaddress.IPv4Address('1.1.1.1') + 255, |