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Viewing changes to bzrlib/tests/test_knit.py

  • Committer: John Arbash Meinel
  • Date: 2007-06-29 00:31:00 UTC
  • mto: This revision was merged to the branch mainline in revision 2614.
  • Revision ID: john@arbash-meinel.com-20070629003100-xthewxf3hpdes9ix
Add a test that KnitCorrupt is raised when parent strings are invalid.
And fix *both* implementations so that they do the right thing.

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bzrlib/tests/test_knit.py
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        self.assertRaises(RevisionNotPresent, check, ["c"])
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        self.assertRaises(RevisionNotPresent, check, ["a", "b", "c"])
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    def test_impossible_parent(self):
 
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        """Test we get KnitCorrupt if the parent couldn't possibly exist."""
 
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        transport = MockTransport([
 
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            _KnitIndex.HEADER,
 
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            "a option 0 1 :",
 
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            "b option 0 1 4 :"  # We don't have a 4th record
 
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            ])
 
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        self.assertRaises(errors.KnitCorrupt,
 
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                          self.get_knit_index, transport, 'filename', 'r')
 
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    def test_corrupted_parent(self):
 
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        transport = MockTransport([
 
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            _KnitIndex.HEADER,
 
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            "a option 0 1 :",
 
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            "b option 0 1 :",
 
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            "c option 0 1 1v :", # Can't have a parent of '1v'
 
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            ])
 
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        self.assertRaises(errors.KnitCorrupt,
 
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                          self.get_knit_index, transport, 'filename', 'r')
 
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    def test_corrupted_parent_in_list(self):
 
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        transport = MockTransport([
 
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            _KnitIndex.HEADER,
 
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            "a option 0 1 :",
 
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            "b option 0 1 :",
 
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            "c option 0 1 2 v :", # Can't have a parent of 'v'
 
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            ])
 
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        self.assertRaises(errors.KnitCorrupt,
 
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                          self.get_knit_index, transport, 'filename', 'r')
 
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class LowLevelKnitIndexTests_c(LowLevelKnitIndexTests):
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