netwatch.py/netaddr-0.7.10/netaddr/tests/2.x/ip/boundaries.txt

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=IP Range Boundary Tests=
Copyright (c) 2008-2012, David P. D. Moss. All rights reserved.
{{{
>>> from netaddr import *
>>> import pprint
}}}
`iter_iprange()` iterator boundary tests.
{{{
>>> pprint.pprint(list(iter_iprange('192.0.2.0', '192.0.2.7')))
[IPAddress('192.0.2.0'),
IPAddress('192.0.2.1'),
IPAddress('192.0.2.2'),
IPAddress('192.0.2.3'),
IPAddress('192.0.2.4'),
IPAddress('192.0.2.5'),
IPAddress('192.0.2.6'),
IPAddress('192.0.2.7')]
>>> pprint.pprint(list(iter_iprange('::ffff:192.0.2.0', '::ffff:192.0.2.7')))
[IPAddress('::ffff:192.0.2.0'),
IPAddress('::ffff:192.0.2.1'),
IPAddress('::ffff:192.0.2.2'),
IPAddress('::ffff:192.0.2.3'),
IPAddress('::ffff:192.0.2.4'),
IPAddress('::ffff:192.0.2.5'),
IPAddress('::ffff:192.0.2.6'),
IPAddress('::ffff:192.0.2.7')]
}}}
`IPNetwork()` iterator boundary tests.
{{{
>>> pprint.pprint(list(IPNetwork('192.0.2.0/29')[0:-1]))
[IPAddress('192.0.2.0'),
IPAddress('192.0.2.1'),
IPAddress('192.0.2.2'),
IPAddress('192.0.2.3'),
IPAddress('192.0.2.4'),
IPAddress('192.0.2.5'),
IPAddress('192.0.2.6')]
>>> pprint.pprint(list(IPNetwork('192.0.2.0/29')[::-1]))
[IPAddress('192.0.2.7'),
IPAddress('192.0.2.6'),
IPAddress('192.0.2.5'),
IPAddress('192.0.2.4'),
IPAddress('192.0.2.3'),
IPAddress('192.0.2.2'),
IPAddress('192.0.2.1'),
IPAddress('192.0.2.0')]
>>> pprint.pprint(list(IPNetwork('192.0.2.0/29').iter_hosts()))
[IPAddress('192.0.2.1'),
IPAddress('192.0.2.2'),
IPAddress('192.0.2.3'),
IPAddress('192.0.2.4'),
IPAddress('192.0.2.5'),
IPAddress('192.0.2.6')]
>>> pprint.pprint(list(IPNetwork('::ffff:192.0.2.0/125').iter_hosts()))
[IPAddress('::ffff:192.0.2.0'),
IPAddress('::ffff:192.0.2.1'),
IPAddress('::ffff:192.0.2.2'),
IPAddress('::ffff:192.0.2.3'),
IPAddress('::ffff:192.0.2.4'),
IPAddress('::ffff:192.0.2.5'),
IPAddress('::ffff:192.0.2.6'),
IPAddress('::ffff:192.0.2.7')]
}}}
`IPRange()` iterator boundary tests.
{{{
>>> pprint.pprint(list(IPRange('192.0.2.0', '192.0.2.7')))
[IPAddress('192.0.2.0'),
IPAddress('192.0.2.1'),
IPAddress('192.0.2.2'),
IPAddress('192.0.2.3'),
IPAddress('192.0.2.4'),
IPAddress('192.0.2.5'),
IPAddress('192.0.2.6'),
IPAddress('192.0.2.7')]
>>> pprint.pprint(list(IPRange('::ffff:192.0.2.0', '::ffff:192.0.2.7')))
[IPAddress('::ffff:192.0.2.0'),
IPAddress('::ffff:192.0.2.1'),
IPAddress('::ffff:192.0.2.2'),
IPAddress('::ffff:192.0.2.3'),
IPAddress('::ffff:192.0.2.4'),
IPAddress('::ffff:192.0.2.5'),
IPAddress('::ffff:192.0.2.6'),
IPAddress('::ffff:192.0.2.7')]
}}}
Boolean contexts.
{{{
>>> bool(IPAddress('0.0.0.0'))
False
>>> bool(IPAddress('0.0.0.1'))
True
>>> bool(IPAddress('255.255.255.255'))
True
>>> bool(IPNetwork('0.0.0.0/0'))
True
>>> bool(IPNetwork('::/0'))
True
>>> bool(IPRange('0.0.0.0', '255.255.255.255'))
True
>>> bool(IPRange('0.0.0.0', '0.0.0.0'))
True
>>> bool(IPGlob('*.*.*.*'))
True
>>> bool(IPGlob('0.0.0.0'))
True
}}}
`IPAddress()` negative increment tests.
{{{
>>> ip = IPAddress('0.0.0.0')
>>> ip += -1
Traceback (most recent call last):
...
IndexError: result outside valid IP address boundary!
>>> ip = IPAddress('255.255.255.255')
>>> ip -= -1
Traceback (most recent call last):
...
IndexError: result outside valid IP address boundary!
}}}