=IPRange Tests=

Copyright (c) 2008-2012, David P. D. Moss. All rights reserved.

{{{

>>> from netaddr import *

}}}

Constructor tests.

{{{

>>> iprange = IPRange('192.0.2.1', '192.0.2.254')

>>> iprange
IPRange('192.0.2.1', '192.0.2.254')

>>> '%s' % iprange
'192.0.2.1-192.0.2.254'

>>> IPRange('::ffff:192.0.2.1', '::ffff:192.0.2.254')
IPRange('::ffff:192.0.2.1', '::ffff:192.0.2.254')

>>> IPRange('192.0.2.1', '192.0.2.1')
IPRange('192.0.2.1', '192.0.2.1')

>>> IPRange('208.049.164.000', '208.050.066.255', flags=ZEROFILL)
IPRange('208.49.164.0', '208.50.66.255')

}}}

Bad constructor tests.

{{{

>>> IPRange('192.0.2.2', '192.0.2.1')
Traceback (most recent call last):
...
AddrFormatError: lower bound IP greater than upper bound!

>>> IPRange('::', '0.0.0.1')
Traceback (most recent call last):
...
AddrFormatError: base address '0.0.0.1' is not IPv6

>>> IPRange('0.0.0.0', '::1')
Traceback (most recent call last):
...
AddrFormatError: base address '::1' is not IPv4

}}}

Indexing and slicing tests.

{{{

>>> iprange = IPRange('192.0.2.1', '192.0.2.254')

>>> len(iprange)
254

>>> iprange.first == 3221225985
True

>>> iprange.last == 3221226238
True

>>> iprange[0]
IPAddress('192.0.2.1')

>>> iprange[-1]
IPAddress('192.0.2.254')

>>> iprange[512]
Traceback (most recent call last):
...
IndexError: index out range for address range size!

>>> list(iprange[0:3])
[IPAddress('192.0.2.1'), IPAddress('192.0.2.2'), IPAddress('192.0.2.3')]

>>> list(iprange[0:10:2])
[IPAddress('192.0.2.1'), IPAddress('192.0.2.3'), IPAddress('192.0.2.5'), IPAddress('192.0.2.7'), IPAddress('192.0.2.9')]

>>> list(iprange[0:1024:512])
[IPAddress('192.0.2.1')]

>>> IPRange('::ffff:192.0.2.1', '::ffff:192.0.2.254')[0:10:2]
Traceback (most recent call last):
...
TypeError: IPv6 slices are not supported!

}}}

Membership tests.

{{{

>>> IPRange('192.0.2.5', '192.0.2.10') in IPRange('192.0.2.1', '192.0.2.254')
True

>>> IPRange('fe80::1', 'fe80::fffe') in IPRange('fe80::', 'fe80::ffff:ffff:ffff:ffff')
True

>>> IPRange('192.0.2.5', '192.0.2.10') in IPRange('::', '::255.255.255.255')
False

}}}

Sorting tests.

{{{

>>> ipranges = (IPRange('192.0.2.40', '192.0.2.50'), IPRange('192.0.2.20', '192.0.2.30'), IPRange('192.0.2.1', '192.0.2.254'),)

>>> sorted(ipranges)
[IPRange('192.0.2.1', '192.0.2.254'), IPRange('192.0.2.20', '192.0.2.30'), IPRange('192.0.2.40', '192.0.2.50')]

>>> ipranges = list(ipranges)

>>> ipranges.append(IPRange('192.0.2.45', '192.0.2.49'))

>>> sorted(ipranges)
[IPRange('192.0.2.1', '192.0.2.254'), IPRange('192.0.2.20', '192.0.2.30'), IPRange('192.0.2.40', '192.0.2.50'), IPRange('192.0.2.45', '192.0.2.49')]

}}}

CIDR interoperability tests.

{{{

>>> IPRange('192.0.2.5', '192.0.2.10').cidrs()
[IPNetwork('192.0.2.5/32'), IPNetwork('192.0.2.6/31'), IPNetwork('192.0.2.8/31'), IPNetwork('192.0.2.10/32')]

>>> IPRange('fe80::', 'fe80::ffff:ffff:ffff:ffff').cidrs()
[IPNetwork('fe80::/64')]

}}}

Various additional tests.

{{{

>>> iprange.info
{'IPv4': [{'date': '1993-05',
 'designation': 'Administered by ARIN',
 'prefix': '192/8',
 'status': 'Legacy',
 'whois': 'whois.arin.net'}]}

>>> iprange.is_private()
True

>>> iprange.version
4

}}}