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annotate tests/test-hashutil.py @ 49037:642e31cb55f0

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py3: use class X: instead of class X(object): The inheritance from object is implied in Python 3. So this should be equivalent. This change was generated via an automated search and replace. So there may have been some accidental changes. Differential Revision: https://phab.mercurial-scm.org/D12352
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 21 Feb 2022 13:08:28 -0700
parents 6000f5b25c9b
children
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1 # Tests to ensure that sha1dc.sha1 is exactly a drop-in for
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2 # hashlib.sha1 for our needs.
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3
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4 import hashlib
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5 import unittest
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6
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7 import silenttestrunner
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8
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9 try:
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10 from mercurial.thirdparty import sha1dc
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11 except ImportError:
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12 sha1dc = None
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13
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14
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15 class hashertestsbase:
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16 def test_basic_hash(self):
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17 h = self.hasher()
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18 h.update(b'foo')
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19 self.assertEqual(
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20 '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', h.hexdigest()
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21 )
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22 h.update(b'bar')
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23 self.assertEqual(
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24 '8843d7f92416211de9ebb963ff4ce28125932878', h.hexdigest()
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25 )
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26
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27 def test_copy_hasher(self):
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28 h = self.hasher()
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29 h.update(b'foo')
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30 h2 = h.copy()
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31 h.update(b'baz')
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32 h2.update(b'bar')
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33 self.assertEqual(
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34 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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35 )
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36 self.assertEqual(
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37 '8843d7f92416211de9ebb963ff4ce28125932878', h2.hexdigest()
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38 )
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39
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40 def test_init_hasher(self):
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41 h = self.hasher(b'initial string')
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42 self.assertEqual(
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43 b'\xc9y|n\x1f3S\xa4:\xbaJ\xca,\xc1\x1a\x9e\xb8\xd8\xdd\x86',
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44 h.digest(),
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45 )
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46
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47 def test_bytes_like_types(self):
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48 h = self.hasher()
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49 h.update(bytearray(b'foo'))
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50 h.update(memoryview(b'baz'))
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51 self.assertEqual(
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52 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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53 )
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54
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55 h = self.hasher(bytearray(b'foo'))
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56 h.update(b'baz')
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57 self.assertEqual(
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58 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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59 )
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60
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61 h = self.hasher(memoryview(b'foo'))
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62 h.update(b'baz')
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63 self.assertEqual(
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64 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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65 )
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66
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67
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68 class hashlibtests(unittest.TestCase, hashertestsbase):
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69 hasher = hashlib.sha1
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70
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71
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72 if sha1dc:
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73
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74 class sha1dctests(unittest.TestCase, hashertestsbase):
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75 hasher = sha1dc.sha1
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76
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77
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78 if __name__ == '__main__':
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79 silenttestrunner.main(__name__)