# Copyright (C) 2010 Internet Systems Consortium. # # Permission to use, copy, modify, and distribute this software 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 INTERNET SYSTEMS CONSORTIUM # DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL # INTERNET SYSTEMS CONSORTIUM 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. # # Tests for the rcode part of the pydnspp module # import unittest from pydnspp import * class RcodeTest(unittest.TestCase): def test_init(self): self.assertRaises(TypeError, Rcode, "wrong") self.assertEqual(0xfff, Rcode(0xfff).get_code()) # possible max code # should fail on attempt of construction with an out of range code self.assertRaises(OverflowError, Rcode, 0x1000) self.assertRaises(OverflowError, Rcode, 0xffff) # constructor with a pair of code portions self.assertEqual(3, Rcode(Rcode.NXDOMAIN_CODE, 0).get_code()) self.assertEqual(Rcode.BADVERS_CODE, Rcode(0, 1).get_code()) self.assertEqual(0xfff, Rcode(0xf, 0xff).get_code()) self.assertRaises(OverflowError, Rcode, 0x10, 0xff) # Range check. We need to do this at the binding level, so we need # explicit tests for it. self.assertEqual(Rcode(0).get_code(), 0) self.assertEqual(Rcode(4095).get_code(), 4095) self.assertEqual(Rcode(0, 0).get_code(), 0) self.assertEqual(Rcode(0, 0).get_extended_code(), 0) self.assertEqual(Rcode(15, 255).get_code(), 4095) self.assertRaises(ValueError, Rcode, 65536) self.assertRaises(ValueError, Rcode, 0x10, 0x100) self.assertRaises(ValueError, Rcode, 0x100, 0x10) def test_constants(self): self.assertEqual(Rcode.NOERROR_CODE, Rcode(0).get_code()) self.assertEqual(Rcode.FORMERR_CODE, Rcode(1).get_code()) self.assertEqual(Rcode.NOTIMP_CODE, Rcode(4).get_code()) self.assertEqual(Rcode.REFUSED_CODE, Rcode(5).get_code()) self.assertEqual(Rcode.RESERVED15_CODE, Rcode(15).get_code()) self.assertEqual(Rcode.BADVERS_CODE, Rcode(16).get_code()) self.assertEqual(Rcode.NOERROR_CODE, Rcode.NOERROR.get_code()) self.assertEqual(Rcode.FORMERR_CODE, Rcode.FORMERR.get_code()) self.assertEqual(Rcode.NOTIMP_CODE, Rcode.NOTIMP.get_code()) self.assertEqual(Rcode.REFUSED_CODE, Rcode.REFUSED.get_code()) self.assertEqual(Rcode.RESERVED15_CODE, Rcode.RESERVED15.get_code()) self.assertEqual(Rcode.BADVERS_CODE, Rcode.BADVERS.get_code()) def test_get_code(self): self.assertEqual(0, Rcode.NOERROR.get_code()) self.assertEqual(1, Rcode.FORMERR.get_code()) self.assertEqual(2, Rcode.SERVFAIL.get_code()) self.assertEqual(3, Rcode.NXDOMAIN.get_code()) self.assertEqual(4, Rcode.NOTIMP.get_code()) self.assertEqual(5, Rcode.REFUSED.get_code()) self.assertEqual(6, Rcode.YXDOMAIN.get_code()) self.assertEqual(7, Rcode.YXRRSET.get_code()) self.assertEqual(8, Rcode.NXRRSET.get_code()) self.assertEqual(9, Rcode.NOTAUTH.get_code()) self.assertEqual(10, Rcode.NOTZONE.get_code()) self.assertEqual(11, Rcode.RESERVED11.get_code()) self.assertEqual(12, Rcode.RESERVED12.get_code()) self.assertEqual(13, Rcode.RESERVED13.get_code()) self.assertEqual(14, Rcode.RESERVED14.get_code()) self.assertEqual(15, Rcode.RESERVED15.get_code()) self.assertEqual(16, Rcode.BADVERS.get_code()) def test_get_extended_code(self): self.assertEqual(0, Rcode.NOERROR.get_extended_code()) self.assertEqual(0, Rcode.YXRRSET.get_extended_code()) self.assertEqual(1, Rcode.BADVERS.get_extended_code()) self.assertEqual(0xab, Rcode(0xabf).get_extended_code()) self.assertEqual(0xff, Rcode(0xfff).get_extended_code()) def test_to_text(self): self.assertEqual("NOERROR", Rcode(0).to_text()) self.assertEqual("NOERROR", str(Rcode(0))) self.assertEqual("FORMERR", Rcode(1).to_text()) self.assertEqual("SERVFAIL", Rcode(2).to_text()) self.assertEqual("NXDOMAIN", Rcode(3).to_text()) self.assertEqual("NOTIMP", Rcode(4).to_text()) self.assertEqual("REFUSED", Rcode(5).to_text()) self.assertEqual("YXDOMAIN", Rcode(6).to_text()) self.assertEqual("YXRRSET", Rcode(7).to_text()) self.assertEqual("NXRRSET", Rcode(8).to_text()) self.assertEqual("NOTAUTH", Rcode(9).to_text()) self.assertEqual("NOTZONE", Rcode(10).to_text()) self.assertEqual("RESERVED11", Rcode(11).to_text()) self.assertEqual("RESERVED12", Rcode(12).to_text()) self.assertEqual("RESERVED13", Rcode(13).to_text()) self.assertEqual("RESERVED14", Rcode(14).to_text()) self.assertEqual("RESERVED15", Rcode(15).to_text()) self.assertEqual("BADVERS", Rcode(16).to_text()) self.assertEqual("17", Rcode(Rcode.BADVERS.get_code() + 1).to_text()) self.assertEqual("4095", Rcode(0xfff).to_text()) def test_richcmp(self): r1 = Rcode.NOERROR r2 = Rcode.FORMERR r3 = Rcode.FORMERR self.assertTrue(r2 == r3) self.assertTrue(r1 != r2) self.assertFalse(r1 == r2) self.assertFalse(r1 != 1) # can't use assertRaises here... try: r1 < r2 self.fail("operation that should have raised an error unexpectedly succeeded") except Exception as err: self.assertEqual(TypeError, type(err)) try: r1 <= r2 self.fail("operation that should have raised an error unexpectedly succeeded") except Exception as err: self.assertEqual(TypeError, type(err)) try: r1 > r2 self.fail("operation that should have raised an error unexpectedly succeeded") except Exception as err: self.assertEqual(TypeError, type(err)) try: r1 >= r2 self.fail("operation that should have raised an error unexpectedly succeeded") except Exception as err: self.assertEqual(TypeError, type(err)) if __name__ == '__main__': unittest.main()