Mercurial > hg
annotate tests/test-hashutil.py @ 46858:85e3a630cad9
revlog: move the details of revlog "v2" index inside revlog.utils.constants
the revlog module is quite large and this kind of format information would handy
for other module. So let us start to gather this information about the format in
a more appropriate place.
We update various reference to this information to use the new "source of truth"
in the process.
Differential Revision: https://phab.mercurial-scm.org/D10305
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 05 Apr 2021 12:21:12 +0200 |
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__) |