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Viewing changes to bzrlib/tests/test_versionedfile.py

  • Committer: Robert Collins
  • Date: 2007-09-10 03:37:19 UTC
  • mto: (2592.3.132 repository)
  • mto: This revision was merged to the branch mainline in revision 2817.
  • Revision ID: robertc@robertcollins.net-20070910033719-nqsmg72617f0tvyo
* The ``VersionedFile`` interface no longer protects against misuse when
  lines that are not lines, or are not strings are supplied. This saves
  nearly 30% of the minimum cost to store a version of a file.
  (Robert Collins)

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bzrlib/tests/test_versionedfile.py
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        f = self.reopen_file()
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        verify_file(f)
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    def test_add_unicode_content(self):
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        # unicode content is not permitted in versioned files. 
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        # versioned files version sequences of bytes only.
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        vf = self.get_file()
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        self.assertRaises(errors.BzrBadParameterUnicode,
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            vf.add_lines, 'a', [], ['a\n', u'b\n', 'c\n'])
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        self.assertRaises(
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            (errors.BzrBadParameterUnicode, NotImplementedError),
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            vf.add_lines_with_ghosts, 'a', [], ['a\n', u'b\n', 'c\n'])
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    def test_add_follows_left_matching_blocks(self):
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        """If we change left_matching_blocks, delta changes
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                     left_matching_blocks=[(0, 2, 1), (1, 3, 0)])
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        self.assertEqual(['a\n', 'a\n', 'a\n'], vf.get_lines('3'))
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    def test_inline_newline_throws(self):
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        # \r characters are not permitted in lines being added
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        vf = self.get_file()
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        self.assertRaises(errors.BzrBadParameterContainsNewline, 
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            vf.add_lines, 'a', [], ['a\n\n'])
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        self.assertRaises(
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            (errors.BzrBadParameterContainsNewline, NotImplementedError),
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            vf.add_lines_with_ghosts, 'a', [], ['a\n\n'])
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        # but inline CR's are allowed
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        vf.add_lines('a', [], ['a\r\n'])
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        try:
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            vf.add_lines_with_ghosts('b', [], ['a\r\n'])
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        except NotImplementedError:
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            pass
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    def test_add_reserved(self):
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        vf = self.get_file()
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        self.assertRaises(errors.ReservedId,