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Viewing changes to bzrlib/tests/test_transform.py

  • Committer: Aaron Bentley
  • Date: 2007-06-02 15:48:54 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-20070602154854-dxx6c0hbjm2h1jel
Make the limited-renames functionality safer in the general case

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Lines of Context:
bzrlib/tests/test_transform.py
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        transform2.apply()
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        self.assertEqual(transform2.rename_count, 2)
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    def test_change_parent(self):
 
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        transform, root = self.get_transform()
 
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        frexpar = transform.new_directory('frexpar', root)
 
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        elphaba = transform.new_file('elphaba', frexpar, 'contents')
 
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        oz = transform.new_directory('oz', root)
 
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        transform.adjust_path('elphaba', oz, elphaba)
 
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        transform.apply()
 
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        self.failIfExists(self.wt.abspath('frexpar/elphaba'))
 
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        self.failUnlessExists(self.wt.abspath('oz/elphaba'))
 
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        # rename libbo/new1 => frexpar, rename limbo/new3 => oz
 
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        # no rename for elphaba
 
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        self.failUnlessEqual(2, transform.rename_count)
 
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    def test_cancel_parent(self):
 
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        """Cancelling a parent doesn't cause deletion of a non-empty directory
 
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        This is like the test_change_parent, except that we cancel the parent
 
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        before adjusting the path.  The transform must detect that the
 
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        directory is non-empty, and move children to safe locations.
 
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        """
 
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        transform, root = self.get_transform()
 
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        frexpar = transform.new_directory('frexpar', root)
 
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        elphaba = transform.new_file('elphaba', frexpar, 'contents')
 
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        nessarose = transform.new_file('nessarose', frexpar, 'contents')
 
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        try:
 
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            transform.cancel_creation(frexpar)
 
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        except OSError:
 
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            self.fail('Failed to move elphaba before deleting frexpar')
 
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        transform.cancel_creation(nessarose)
 
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        transform.create_directory(frexpar)
 
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        try:
 
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            transform.cancel_creation(frexpar)
 
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        except OSError:
 
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            self.fail('Transform still thinks nessarose is a child of frexpar')
 
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        oz = transform.new_directory('oz', root)
 
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        transform.adjust_path('elphaba', oz, elphaba)
 
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        transform.apply()
 
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        self.failIfExists(self.wt.abspath('frexpar'))
 
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        self.failUnlessExists(self.wt.abspath('oz/elphaba'))
 
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        # rename limbo/new-3 => oz, rename limbo/new-2 => elphaba
 
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        self.failUnlessEqual(2, transform.rename_count)
 
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    def test_adjust_and_cancel(self):
 
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        transform, root = self.get_transform()
 
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        frexpar = transform.new_directory('frexpar', root)
 
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        elphaba = transform.new_file('elphaba', frexpar, 'contents')
 
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        oz = transform.new_directory('oz', root)
 
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        transform.adjust_path('elphaba', oz, elphaba)
 
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        transform.cancel_creation(elphaba)
 
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        try:
 
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            transform.cancel_creation(frexpar)
 
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        except OSError:
 
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            self.fail('Transform still thinks elphaba is a child of frexpar')
 
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        transform.finalize()
 
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class TransformGroup(object):
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    def __init__(self, dirname, root_id):
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        self.name = dirname