Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_md5.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 0e29bb80e227
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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8a90c9bbbdf0 * wdbframewin.py (re_eval): set __privileged__ in globals so private
Guido van Rossum <guido@python.org>
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1 # Testing md5 module
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0e29bb80e227 Have md5 raise a DeprecationWarning as per PEP 4.
Brett Cannon <bcannon@gmail.com>
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2 import warnings
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Brett Cannon <bcannon@gmail.com>
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3 warnings.filterwarnings("ignore", "the md5 module is deprecated.*",
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4 DeprecationWarning)
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5
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Walter Dörwald <walter@livinglogic.de>
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6 import unittest
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7 from md5 import md5
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8 from test import test_support
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10 def hexstr(s):
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11 import string
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07f24261c6e6 Make reindent.py happy (convert everything to 4-space indents!).
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12 h = string.hexdigits
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13 r = ''
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14 for c in s:
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15 i = ord(c)
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16 r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
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17 return r
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19 class MD5_Test(unittest.TestCase):
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20
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21 def md5test(self, s, expected):
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22 self.assertEqual(hexstr(md5(s).digest()), expected)
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23 self.assertEqual(md5(s).hexdigest(), expected)
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24
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25 def test_basics(self):
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26 eq = self.md5test
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27 eq('', 'd41d8cd98f00b204e9800998ecf8427e')
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28 eq('a', '0cc175b9c0f1b6a831c399e269772661')
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29 eq('abc', '900150983cd24fb0d6963f7d28e17f72')
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30 eq('message digest', 'f96b697d7cb7938d525a2f31aaf161d0')
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31 eq('abcdefghijklmnopqrstuvwxyz', 'c3fcd3d76192e4007dfb496cca67e13b')
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aca1ce1b4b61 Whitespace normalization.
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32 eq('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',
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33 'd174ab98d277d9f5a5611c2c9f419d9f')
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34 eq('12345678901234567890123456789012345678901234567890123456789012345678901234567890',
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35 '57edf4a22be3c955ac49da2e2107b67a')
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36
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37 def test_hexdigest(self):
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38 # hexdigest is new with Python 2.0
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39 m = md5('testing the hexdigest method')
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40 h = m.hexdigest()
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41 self.assertEqual(hexstr(m.digest()), h)
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42
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43 def test_large_update(self):
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44 aas = 'a' * 64
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45 bees = 'b' * 64
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46 cees = 'c' * 64
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47
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48 m1 = md5()
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49 m1.update(aas)
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50 m1.update(bees)
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51 m1.update(cees)
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52
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53 m2 = md5()
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54 m2.update(aas + bees + cees)
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55 self.assertEqual(m1.digest(), m2.digest())
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56
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57 def test_main():
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58 test_support.run_unittest(MD5_Test)
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59
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60 if __name__ == '__main__':
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61 test_main()