| 1 | # Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
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| 2 | #
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| 3 | # Permission to use, copy, modify, and distribute this software and its
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| 4 | # documentation for any purpose with or without fee is hereby granted,
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| 5 | # provided that the above copyright notice and this permission notice
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| 6 | # appear in all copies.
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| 7 | #
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| 8 | # THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
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| 9 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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| 10 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
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| 11 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 12 | # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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| 13 | # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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| 14 | # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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| 15 |
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| 16 | import unittest
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| 17 |
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| 18 | import dns.flags
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| 19 | import dns.rcode
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| 20 | import dns.opcode
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| 21 |
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| 22 | class FlagsTestCase(unittest.TestCase):
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| 23 |
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| 24 | def test_rcode1(self):
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| 25 | self.failUnless(dns.rcode.from_text('FORMERR') == dns.rcode.FORMERR)
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| 26 |
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| 27 | def test_rcode2(self):
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| 28 | self.failUnless(dns.rcode.to_text(dns.rcode.FORMERR) == "FORMERR")
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| 29 |
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| 30 | def test_rcode3(self):
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| 31 | self.failUnless(dns.rcode.to_flags(dns.rcode.FORMERR) == (1, 0))
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| 32 |
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| 33 | def test_rcode4(self):
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| 34 | self.failUnless(dns.rcode.to_flags(dns.rcode.BADVERS) == \
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| 35 | (0, 0x01000000))
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| 36 |
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| 37 | def test_rcode6(self):
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| 38 | self.failUnless(dns.rcode.from_flags(0, 0x01000000) == \
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| 39 | dns.rcode.BADVERS)
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| 40 |
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| 41 | def test_rcode6(self):
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| 42 | self.failUnless(dns.rcode.from_flags(5, 0) == dns.rcode.REFUSED)
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| 43 |
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| 44 | def test_rcode7(self):
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| 45 | def bad():
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| 46 | dns.rcode.to_flags(4096)
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| 47 | self.failUnlessRaises(ValueError, bad)
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| 48 |
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| 49 | def test_flags1(self):
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| 50 | self.failUnless(dns.flags.from_text("RA RD AA QR") == \
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| 51 | dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA)
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| 52 |
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| 53 | def test_flags2(self):
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| 54 | flags = dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA
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| 55 | self.failUnless(dns.flags.to_text(flags) == "QR AA RD RA")
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| 56 |
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| 57 |
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| 58 | if __name__ == '__main__':
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| 59 | unittest.main()
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