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# Copyright (C) 2006, 2007, 2009-2011 Nominum, Inc.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
from io import BytesIO
try:
import unittest2 as unittest
except ImportError:
import unittest
import dns.rdata
import dns.rdataclass
import dns.rdatatype
import dns.ttl
class BugsTestCase(unittest.TestCase):
def test_float_LOC(self):
rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.LOC,
u"30 30 0.000 N 100 30 0.000 W 10.00m 20m 2000m 20m")
self.failUnless(rdata.float_latitude == 30.5)
self.failUnless(rdata.float_longitude == -100.5)
def test_SOA_BIND8_TTL(self):
rdata1 = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.SOA,
u"a b 100 1s 1m 1h 1d")
rdata2 = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.SOA,
u"a b 100 1 60 3600 86400")
self.failUnless(rdata1 == rdata2)
def test_TTL_bounds_check(self):
def bad():
dns.ttl.from_text("2147483648")
self.failUnlessRaises(dns.ttl.BadTTL, bad)
def test_empty_NSEC3_window(self):
rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.NSEC3,
u"1 0 100 ABCD SCBCQHKU35969L2A68P3AD59LHF30715")
self.failUnless(rdata.windows == [])
def test_zero_size_APL(self):
rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.APL,
"")
rdata2 = dns.rdata.from_wire(dns.rdataclass.IN, dns.rdatatype.APL,
"", 0, 0)
self.failUnless(rdata == rdata2)
def test_CAA_from_wire(self):
rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.CAA,
u'0 issue "ca.example.net"')
f = BytesIO()
rdata.to_wire(f)
wire = f.getvalue()
rdlen = len(wire)
wire += b"trailing garbage"
rdata2 = dns.rdata.from_wire(dns.rdataclass.IN, dns.rdatatype.CAA,
wire, 0, rdlen)
self.failUnless(rdata == rdata2)
if __name__ == '__main__':
unittest.main()
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