upstream/mercurial-mirror Files · tests/testlib/ext-phase-report.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

Joerg Sonnenberger - - Load All Authors

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             ext-phase-report.py
        
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      # tiny extension to report phase changes during transaction

      from __future__ import absolute_import

      def reposetup(ui, repo):

          def reportphasemove(tr):

              for revs, move in sorted(tr.changes[b"phases"], key=lambda r: r[0][0]):

                  for rev in revs:

                      if move[0] is None:

                          ui.write(

                              (

                                  b'test-debug-phase: new rev %d:  x -> %d\n'

                                  % (rev, move[1])

                              )

                          )

                      else:

                          ui.write(

                              (

                                  b'test-debug-phase: move rev %d: %d -> %d\n'

                                  % (rev, move[0], move[1])

                              )

                          )

          class reportphaserepo(repo.__class__):

              def transaction(self, *args, **kwargs):

                  tr = super(reportphaserepo, self).transaction(*args, **kwargs)

                  tr.addpostclose(b'report-phase', reportphasemove)

                  return tr

          repo.__class__ = reportphaserepo

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				# tiny extension to report phase changes during transaction

				from __future__ import absolute_import


				def reposetup(ui, repo):
				def reportphasemove(tr):
				for revs, move in sorted(tr.changes[b"phases"], key=lambda r: r[0][0]):
				for rev in revs:
				if move[0] is None:
				ui.write(
				(
				b'test-debug-phase: new rev %d: x -> %d\n'
				% (rev, move[1])
				)
				)
				else:
				ui.write(
				(
				b'test-debug-phase: move rev %d: %d -> %d\n'
				% (rev, move[0], move[1])
				)
				)

				class reportphaserepo(repo.__class__):
				def transaction(self, args, *kwargs):
				tr = super(reportphaserepo, self).transaction(args, *kwargs)
				tr.addpostclose(b'report-phase', reportphasemove)
				return tr

				repo.__class__ = reportphaserepo