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Issue #3745: Undo the requirement for new buffer API only objects to be passed

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to hashlib functions in python 2.x.  The module now uses the 's*' for argument
parsing which auto encodes unicode objects to the system default encoding for
us.
This commit is contained in:
Gregory P. Smith 2010-01-02 22:28:48 +00:00
parent c2fa18ca20
commit 443ec6875f
6 changed files with 86 additions and 159 deletions
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25
Lib/test/test_hashlib.py
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@ -71,18 +71,23 @@ class HashLibTestCase(unittest.TestCase):
computed = hashlib.new(name, data).hexdigest()
self.assertEqual(computed, digest)
def check_no_unicode(self, algorithm_name):
def check_unicode(self, algorithm_name):
# Unicode objects are not allowed as input.
self.assertRaises(TypeError, getattr(hashlib, algorithm_name), u'spam')
self.assertRaises(TypeError, hashlib.new, algorithm_name, u'spam')
expected = hashlib.new(algorithm_name, str(u'spam')).hexdigest()
self.assertEqual(getattr(hashlib, algorithm_name)(u'spam').hexdigest(),
expected)
self.assertEqual(hashlib.new(algorithm_name, u'spam').hexdigest(),
expected)
def test_no_unicode(self):
self.check_no_unicode('md5')
self.check_no_unicode('sha1')
self.check_no_unicode('sha224')
self.check_no_unicode('sha256')
self.check_no_unicode('sha384')
self.check_no_unicode('sha512')
def test_unicode(self):
# In python 2.x unicode is auto-encoded to the system default encoding
# when passed to hashlib functions.
self.check_unicode('md5')
self.check_unicode('sha1')
self.check_unicode('sha224')
self.check_unicode('sha256')
self.check_unicode('sha384')
self.check_unicode('sha512')
def test_case_md5_0(self):
self.check('md5', '', 'd41d8cd98f00b204e9800998ecf8427e')