Mercurial > hg
annotate tests/test-hashutil.py @ 49986:dbcc45221c1f
test: explicitly "add" file before some commit in test-rollback.t
`hg commit -A` will revert the `hg addremove` step if the commit fails. However
`hg rollback` currently does not.
We are about to improve internal consistency around transaction and dirstate and the behavior of `hg rollback` will align on the other behavior in the process.
Before doing so, we make sure the test is using a separate call to `hg add` to
avoid the test scenario to be affected by that future change.
note: the behavior change for `hg rollback` seems fine as it affect a niche
usecase and `hg rollback` usage have been strongly discouraged for a while.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 13 Feb 2023 17:42:32 +0100 |
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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__) |