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Viewing changes to bzrlib/tests/lock_helpers.py

  • Committer: Robert Collins
  • Date: 2010-05-06 23:41:35 UTC
  • mto: This revision was merged to the branch mainline in revision 5223.
  • Revision ID: robertc@robertcollins.net-20100506234135-yivbzczw1sejxnxc
Lock methods on ``Tree``, ``Branch`` and ``Repository`` are now
expected to return an object which can be used to unlock them. This reduces
duplicate code when using cleanups. The previous 'tokens's returned by
``Branch.lock_write`` and ``Repository.lock_write`` are now attributes
on the result of the lock_write. ``repository.RepositoryWriteLockResult``
and ``branch.BranchWriteLockResult`` document this. (Robert Collins)

``log._get_info_for_log_files`` now takes an add_cleanup callable.
(Robert Collins)

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"""Helper functions/classes for testing locking"""
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from .. import errors
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from ..decorators import only_raises
 
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from bzrlib import errors
 
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from bzrlib.decorators import only_raises
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class TestPreventLocking(errors.LockError):
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    def __eq__(self, other):
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        # Branch objects look for controlfiles == repo.controlfiles.
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        if isinstance(other, LockWrapper):
 
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        if type(other) is LockWrapper:
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            return self._other == other._other
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        return False
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    def disable_lock_write(self):
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        """Make a lock_write call fail"""
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        self.__dict__['_allow_write'] = False
 
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