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  • Committer: exarkun
  • Date: 2010-09-16 18:34:44 UTC
  • Revision ID: svn-v4:bbbe8e31-12d6-0310-92fd-ac37d47ddeeb:trunk:30026
Merge remove-cred-util-4107

Author: cyli
Reviewer: mithrandi
Fixes: #4107

Remove `twisted.cred.util` and its corresponding deprecation tests.  This
re-merge corrects the fact that previously only the contents of
`twisted/cred/util.py` were removed, not the file itself.

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twisted/test/test_newcred.py
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# Copyright (c) 2001-2008 Twisted Matrix Laboratories.
 
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# Copyright (c) 2001-2010 Twisted Matrix Laboratories.
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# See LICENSE for details.
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"""
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from zope.interface import implements, Interface
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from twisted.trial import unittest
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from twisted.cred import portal, checkers, credentials, error, util
 
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from twisted.cred import portal, checkers, credentials, error
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from twisted.python import components
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from twisted.internet import defer
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from twisted.internet.defer import deferredGenerator as dG, waitForDeferred as wFD
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    from twisted.cred import pamauth
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class DeprecatedUtilTests(unittest.TestCase):
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    """
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    Tests for the deprecation of the functions in L{twisted.cred.util}.
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    """
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    def test_respond(self):
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        """
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        L{respond} applies a particular hashing to a challenge and a password
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        and returns the result.  It is deprecated and calling it emits a
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        deprecation warning.
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        """
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        # Use some values and test against the known correct output.
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        self.assertEqual(
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            util.respond('foo', 'bar').encode('hex'),
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            'ebe4a2902532198cafaa223fb5ac0f20')
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        warnings = self.flushWarnings(offendingFunctions=[self.test_respond])
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        self.assertEqual(
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            warnings[0]['message'],
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            'twisted.cred.util.respond is deprecated since Twisted 8.3.')
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        self.assertEqual(
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            warnings[0]['category'],
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            PendingDeprecationWarning)
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        self.assertEqual(len(warnings), 1)
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    def test_challenge(self):
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        """
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        L{challenge} returns a different string each time it is called.
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        """
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        self.assertNotEqual(util.challenge(), util.challenge())
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        warnings = self.flushWarnings(offendingFunctions=[self.test_challenge])
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        for w in warnings:
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            self.assertEqual(
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                w['message'],
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                'twisted.cred.util.challenge is deprecated since Twisted 8.3.')
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            self.assertEqual(
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                w['category'],
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                PendingDeprecationWarning)
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        self.assertEqual(len(warnings), 2)
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class ITestable(Interface):
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    pass
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