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  • Committer: John Arbash Meinel
  • Date: 2009-09-24 19:26:45 UTC
  • mto: (4634.52.3 2.0)
  • mto: This revision was merged to the branch mainline in revision 4716.
  • Revision ID: john@arbash-meinel.com-20090924192645-hyy1ycnnk6u3j5j6
Catch a corner case that we were missing.
The CHKInventory tests were passing, but failed for test_inv because
we were passing None to _getitems(). That only failed for InternalNodes,
but we were using a structure that didn't have internal nodes.
So now the test is parameterized on a small CHKInventory page size
to force those things out into the open.

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bzrlib/inventory.py
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            foo-id, baz-id, frob-id, fringle-id
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        As interesting ids.
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        """
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        # When we hit the TREE_ROOT, we'll get an interesting parent of None,
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        # but we don't actually want to recurse into that
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        interesting = set([None])
 
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        interesting = set()
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        # TODO: Pre-pass over the list of fileids to see if anything is already
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        #       deserialized in self._fileid_to_entry_cache
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        # parents of those parents. It also may have some duplicates with
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        # specific_fileids
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        remaining_parents = interesting.difference(file_ids)
 
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        # When we hit the TREE_ROOT, we'll get an interesting parent of None,
 
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        # but we don't actually want to recurse into that
 
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        interesting.add(None) # this will auto-filter it in the loop
 
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        remaining_parents.discard(None) 
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        while remaining_parents:
 
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            if None in remaining_parents:
 
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                import pdb; pdb.set_trace()
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            next_parents = set()
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            for entry in self._getitems(remaining_parents):
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                next_parents.add(entry.parent_id)
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            remaining_parents = next_parents.difference(interesting)
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            interesting.update(remaining_parents)
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            # We should probably also .difference(directories_to_expand)
 
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        interesting.update(file_ids)
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        interesting.discard(None)
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        interesting.update(file_ids)
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        while directories_to_expand:
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            # Expand directories by looking in the
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            # parent_id_basename_to_file_id map
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         parent_to_children) = self._expand_fileids_to_parents_and_children(
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                                specific_fileids)
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        entries = self.iter_entries()
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        # TODO: ???
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        # if self.root is None:
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        return Inventory(root_id=None)
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        other = Inventory(entries.next()[1].file_id)
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        other.root.revision = self.root.revision
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        other.revision_id = self.revision_id