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Viewing changes to bzrlib/tests/test_transform.py

  • Committer: Aaron Bentley
  • Date: 2007-06-03 15:56:59 UTC
  • mto: (2502.1.10 fast-checkout)
  • mto: This revision was merged to the branch mainline in revision 2507.
  • Revision ID: aaron.bentley@utoronto.ca-20070603155659-rimfmfeyw7zgbgzm
Ensure we only reuse limbo names appropriately

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bzrlib/tests/test_transform.py
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            self.fail("Can't handle contents with no name")
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        transform.finalize()
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    def test_reuse_name(self):
 
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        """Avoid reusing the same limbo name for different files"""
 
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        transform, root = self.get_transform()
 
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        oz = transform.new_directory('oz', root)
 
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        elphaba1 = transform.new_directory('elphaba', oz)
 
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        try:
 
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            elphaba2 = transform.new_directory('elphaba', oz)
 
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        except OSError:
 
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            self.fail('Tranform tried to use the same limbo name twice')
 
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        transform.adjust_path('galinda', oz, elphaba2)
 
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        transform.apply()
 
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        # limbo/oz => oz, limbo/new-3 => oz/galinda
 
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        self.assertEqual(2, transform.rename_count)
 
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    def test_reuse_when_first_moved(self):
 
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        """Don't avoid direct paths when it is safe to use them"""
 
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        transform, root = self.get_transform()
 
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        oz = transform.new_directory('oz', root)
 
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        elphaba1 = transform.new_directory('elphaba', oz)
 
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        transform.adjust_path('galinda', oz, elphaba1)
 
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        elphaba2 = transform.new_directory('elphaba', oz)
 
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        transform.apply()
 
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        # limbo/oz => oz
 
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        self.assertEqual(1, transform.rename_count)
 
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    def test_reuse_after_cancel(self):
 
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        """Don't avoid direct paths when it is safe to use them"""
 
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        transform, root = self.get_transform()
 
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        oz = transform.new_directory('oz', root)
 
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        elphaba1 = transform.new_directory('elphaba', oz)
 
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        transform.cancel_creation(oz)
 
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        transform.create_directory(oz)
 
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        elphaba2 = transform.new_directory('elphaba', oz)
 
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        transform.adjust_path('galinda', oz, elphaba1)
 
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        transform.apply()
 
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        # limbo/oz => oz, limbo/new-1 => oz/elphaba
 
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        self.assertEqual(2, transform.rename_count)
 
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class TransformGroup(object):
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    def __init__(self, dirname, root_id):