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annotate tests/test-hashutil.py @ 48674:f7086f6173f8 stable

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dirstate-v2: rename the configuration to enable the format The rename of the old experimental name was overlooked before the 6.0 release. We rename everything to use the new name (and keep the released name as an alias for compatibility). Differential Revision: https://phab.mercurial-scm.org/D12129
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 01 Feb 2022 16:36:20 +0100
parents dc9b53482689
children 6000f5b25c9b
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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 from __future__ import absolute_import
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4
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5 import hashlib
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6 import unittest
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7
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8 import silenttestrunner
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9
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10 try:
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11 from mercurial.thirdparty import sha1dc
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12 except ImportError:
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13 sha1dc = None
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14
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15
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16 class hashertestsbase(object):
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17 def test_basic_hash(self):
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18 h = self.hasher()
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19 h.update(b'foo')
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20 self.assertEqual(
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21 '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', h.hexdigest()
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22 )
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23 h.update(b'bar')
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24 self.assertEqual(
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25 '8843d7f92416211de9ebb963ff4ce28125932878', h.hexdigest()
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26 )
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27
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28 def test_copy_hasher(self):
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29 h = self.hasher()
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30 h.update(b'foo')
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31 h2 = h.copy()
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32 h.update(b'baz')
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33 h2.update(b'bar')
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34 self.assertEqual(
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35 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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36 )
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37 self.assertEqual(
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38 '8843d7f92416211de9ebb963ff4ce28125932878', h2.hexdigest()
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39 )
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40
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41 def test_init_hasher(self):
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42 h = self.hasher(b'initial string')
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43 self.assertEqual(
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44 b'\xc9y|n\x1f3S\xa4:\xbaJ\xca,\xc1\x1a\x9e\xb8\xd8\xdd\x86',
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45 h.digest(),
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46 )
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47
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48 def test_bytes_like_types(self):
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49 h = self.hasher()
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50 h.update(bytearray(b'foo'))
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51 h.update(memoryview(b'baz'))
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52 self.assertEqual(
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53 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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54 )
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55
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56 h = self.hasher(bytearray(b'foo'))
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57 h.update(b'baz')
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58 self.assertEqual(
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59 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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60 )
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61
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62 h = self.hasher(memoryview(b'foo'))
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63 h.update(b'baz')
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64 self.assertEqual(
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65 '21eb6533733a5e4763acacd1d45a60c2e0e404e1', h.hexdigest()
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66 )
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67
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68
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69 class hashlibtests(unittest.TestCase, hashertestsbase):
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70 hasher = hashlib.sha1
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71
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72
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73 if sha1dc:
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74
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75 class sha1dctests(unittest.TestCase, hashertestsbase):
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76 hasher = sha1dc.sha1
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77
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78
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79 if __name__ == '__main__':
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80 silenttestrunner.main(__name__)