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  • Committer: wang
  • Date: 2006-10-29 13:41:32 UTC
  • mto: (2104.4.1 wang_65714)
  • mto: This revision was merged to the branch mainline in revision 2109.
  • Revision ID: wang@ubuntu-20061029134132-3d7f4216f20c4aef
Replace python's difflib by patiencediff because the worst case 
performance is cubic for difflib and people commiting large data 
files are often hurt by this. The worst case performance of patience is 
quadratic. Fix bug 65714.

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bzrlib/tests/test_hashcache.py
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    def test_hashcache_raise(self):
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        """check that hashcache can raise BzrError"""
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        hc = self.make_hashcache()
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        if not hasattr(os, 'mkfifo'):
 
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        if getattr(os, 'mkfifo', None) is None:
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            raise TestSkipped('filesystem fifos not supported on this system')
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        os.mkfifo('a')
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        # It's possible that the system supports fifos but the filesystem