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  • Committer: Danny van Heumen
  • Date: 2010-03-09 16:38:10 UTC
  • mto: (4634.139.5 2.0)
  • mto: This revision was merged to the branch mainline in revision 5160.
  • Revision ID: danny@dannyvanheumen.nl-20100309163810-ujn8hcx08f75nlf1
Refined test to make use of locking hooks and also validate if lock is truly a checkout-lock.

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bzrlib/graph.py
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# Copyright (C) 2007-2010 Canonical Ltd
 
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# Copyright (C) 2007, 2008, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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from bzrlib import (
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    debug,
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    errors,
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    osutils,
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    revision,
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    trace,
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    )
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    return result
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class GraphThunkIdsToKeys(object):
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    """Forwards calls about 'ids' to be about keys internally."""
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    def __init__(self, graph):
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        self._graph = graph
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    def topo_sort(self):
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        return [r for (r,) in self._graph.topo_sort()]
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    def heads(self, ids):
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        """See Graph.heads()"""
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        as_keys = [(i,) for i in ids]
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        head_keys = self._graph.heads(as_keys)
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        return set([h[0] for h in head_keys])
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    def merge_sort(self, tip_revision):
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        return self._graph.merge_sort((tip_revision,))
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_counters = [0,0,0,0,0,0,0]
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try:
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    from bzrlib._known_graph_pyx import KnownGraph
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except ImportError, e:
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    osutils.failed_to_load_extension(e)
 
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except ImportError:
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    from bzrlib._known_graph_py import KnownGraph