upstream/mercurial-mirror Files · tests/test-mdiff.py

localrepo: handle ValueError during repository opening...

localrepo: handle ValueError during repository opening Python 3.8 can raise ValueError on attempt of an I/O operation against an illegal path. This was causing test-remotefilelog-gc.t to fail on Python 3.8. This commit teaches repository opening to handle ValueError and re-raise an Abort on failure. An arguably better solution would be to implement this logic in the vfs layer. But that seems like a bag of worms and I don't want to go down that rabbit hole. Until users report uncaught ValueError exceptions in the wild, I think it is fine to patch this at the only occurrence our test harness is finding it. Differential Revision: https://phab.mercurial-scm.org/D7944

Augie Fackler - - Load All Authors

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      from __future__ import absolute_import

      from __future__ import print_function

      import unittest

      from mercurial import mdiff

      class splitnewlinesTests(unittest.TestCase):

          def test_splitnewlines(self):

              cases = {

                  b'a\nb\nc\n': [b'a\n', b'b\n', b'c\n'],

                  b'a\nb\nc': [b'a\n', b'b\n', b'c'],

                  b'a\nb\nc\n\n': [b'a\n', b'b\n', b'c\n', b'\n'],

                  b'': [],

                  b'abcabc': [b'abcabc'],

              }

              for inp, want in cases.items():

                  self.assertEqual(mdiff.splitnewlines(inp), want)

      if __name__ == '__main__':

          import silenttestrunner

          silenttestrunner.main(__name__)

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				from __future__ import absolute_import
				from __future__ import print_function

				import unittest

				from mercurial import mdiff


				class splitnewlinesTests(unittest.TestCase):
				def test_splitnewlines(self):
				cases = {
				b'a\nb\nc\n': [b'a\n', b'b\n', b'c\n'],
				b'a\nb\nc': [b'a\n', b'b\n', b'c'],
				b'a\nb\nc\n\n': [b'a\n', b'b\n', b'c\n', b'\n'],
				b'': [],
				b'abcabc': [b'abcabc'],
				}
				for inp, want in cases.items():
				self.assertEqual(mdiff.splitnewlines(inp), want)


				if __name__ == '__main__':
				import silenttestrunner

				silenttestrunner.main(__name__)