diff options
author | pmoody@google.com <pmoody@google.com@09200d28-7f98-11dd-ad27-0f66e57d2035> | 2010-02-05 22:54:22 +0000 |
---|---|---|
committer | pmoody@google.com <pmoody@google.com@09200d28-7f98-11dd-ad27-0f66e57d2035> | 2010-02-05 22:54:22 +0000 |
commit | 821c81fdd4749208c9731c74f55eca5930cf2a8a (patch) | |
tree | 0b2d7971f0de5a3db5c5a864eb27f2eb0f34ee83 | |
parent | e1e83e4ac5232246a8badc40a9e93a4f95648418 (diff) | |
download | ipaddr-py-821c81fdd4749208c9731c74f55eca5930cf2a8a.tar.gz |
+ add IPv4Network().is_unspecified. issue52.
(thanks to rep.dot.net for the bug report and patch).
git-svn-id: https://ipaddr-py.googlecode.com/svn@137 09200d28-7f98-11dd-ad27-0f66e57d2035
-rw-r--r-- | trunk/ipaddr.py | 11 | ||||
-rwxr-xr-x | trunk/ipaddr_test.py | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/trunk/ipaddr.py b/trunk/ipaddr.py index fdf2e4c..0f55b02 100644 --- a/trunk/ipaddr.py +++ b/trunk/ipaddr.py @@ -1045,6 +1045,17 @@ class _BaseV4(object): return self in IPv4Network('224.0.0.0/4') @property + def is_unspecified(self): + """Test if the address is unspecified. + + Returns: + A boolean, True if this is the unspecified address as defined in + RFC 5735 3. + + """ + return self in IPv4Network('0.0.0.0') + + @property def is_loopback(self): """Test if the address is a loopback address. diff --git a/trunk/ipaddr_test.py b/trunk/ipaddr_test.py index b019014..4336ddf 100755 --- a/trunk/ipaddr_test.py +++ b/trunk/ipaddr_test.py @@ -656,6 +656,8 @@ class IpaddrUnitTest(unittest.TestCase): self.assertEquals(True, ipaddr.IPAddress('127.42.0.0').is_loopback) self.assertEquals(False, ipaddr.IPAddress('128.0.0.0').is_loopback) + self.assertEquals(True, ipaddr.IPNetwork('0.0.0.0').is_unspecified) + def testReservedIpv6(self): |