upstream/mercurial-mirror Files · mercurial/testing/revlog.py

walk: no longer ignore revlogs of files starting with `undo.` (issue6542)...

walk: no longer ignore revlogs of files starting with `undo.` (issue6542) Changeset introduced new code in store.walk to filter out undo files left behind by the transaction. However doing so is also filtering out legitimate revlog file starting with `undo.` So this changeset is mostly rolling back that change and adding tests tests to catch this kind of error in the future. As a result we the transaction undo files a considered again by various code (in practice mostly persistent nodemap related). We either live with it (low inconvenient) or explicitly work around it for now. This should be good enough to no longer block the 5.9rc release with this issue. We shall build something cleaner within the 6.0 cycle. Differential Revision: https://phab.mercurial-scm.org/D11201

Matt Harbison - - Load All Authors

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      from __future__ import absolute_import

      import unittest

      # picked from test-parse-index2, copied rather than imported

      # so that it stays stable even if test-parse-index2 changes or disappears.

      data_non_inlined = (

          b'\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19'

          b'\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff'

          b'\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d'

          b'\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00'

          b'\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00'

          b'\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff'

          b'\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh'

          b'\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'

          b'\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00'

          b'\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n'

          b'\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00'

          b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F'

          b'\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01'

          b'\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1'

          b'\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00'

          b'\x00\x00\x00\x00\x00\x00\x00\x00\x00'

      )

      try:

          from ..cext import parsers as cparsers  # pytype: disable=import-error

      except ImportError:

          cparsers = None

      @unittest.skipIf(

          cparsers is None,

          'The C version of the "parsers" module is not available. It is needed for this test.',

      )

      class RevlogBasedTestBase(unittest.TestCase):

          def parseindex(self):

              return cparsers.parse_index2(data_non_inlined, False)[0]

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				from __future__ import absolute_import
				import unittest

				# picked from test-parse-index2, copied rather than imported
				# so that it stays stable even if test-parse-index2 changes or disappears.
				data_non_inlined = (
				b'\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19'
				b'\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff'
				b'\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d'
				b'\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00'
				b'\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00'
				b'\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff'
				b'\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh'
				b'\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
				b'\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00'
				b'\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n'
				b'\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00'
				b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F'
				b'\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01'
				b'\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1'
				b'\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00'
				b'\x00\x00\x00\x00\x00\x00\x00\x00\x00'
				)


				try:
				from ..cext import parsers as cparsers # pytype: disable=import-error
				except ImportError:
				cparsers = None


				@unittest.skipIf(
				cparsers is None,
				'The C version of the "parsers" module is not available. It is needed for this test.',
				)
				class RevlogBasedTestBase(unittest.TestCase):
				def parseindex(self):
				return cparsers.parse_index2(data_non_inlined, False)[0]