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Diffstat (limited to 'tests/test_bugs.py')
| -rw-r--r-- | tests/test_bugs.py | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/test_bugs.py b/tests/test_bugs.py new file mode 100644 index 0000000..906e0fd --- /dev/null +++ b/tests/test_bugs.py @@ -0,0 +1,64 @@ +# 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. + +import binascii +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, + "30 30 0.000 N 100 30 0.000 W 10.00m 20m 2000m 20m") + self.assertTrue(rdata.float_latitude == 30.5) + self.assertTrue(rdata.float_longitude == -100.5) + + def test_SOA_BIND8_TTL(self): + rdata1 = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.SOA, + "a b 100 1s 1m 1h 1d") + rdata2 = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.SOA, + "a b 100 1 60 3600 86400") + self.assertTrue(rdata1 == rdata2) + + def test_TTL_bounds_check(self): + def bad(): + ttl = dns.ttl.from_text("2147483648") + self.assertRaises(dns.ttl.BadTTL, bad) + + def test_empty_NSEC3_window(self): + rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.NSEC3, + "1 0 100 ABCD SCBCQHKU35969L2A68P3AD59LHF30715") + self.assertTrue(rdata.windows == []) + + def test_APL_trailing_zero(self): + rd4 = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.APL, + '!1:127.0.0.0/1') + out4 = rd4.to_digestable(dns.name.from_text("test")) + self.assertTrue(binascii.hexlify(out4).decode('ascii') == '000101817f') + + 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, + b"", 0, 0) + self.assertTrue(rdata == rdata2) + + +if __name__ == '__main__': + unittest.main() |