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Viewing changes to bzrlib/strace.py

  • Committer: Jelmer Vernooij
  • Date: 2011-12-16 19:18:39 UTC
  • mto: This revision was merged to the branch mainline in revision 6391.
  • Revision ID: jelmer@samba.org-20111216191839-eg681lxqibi1qxu1
Fix remaining tests.

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bzrlib/strace.py
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# this is currently test-focused, so importing bzrlib.tests is ok. We might
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# want to move feature to its own module though.
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from bzrlib.tests import Feature
 
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from bzrlib.tests.features import Feature
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def strace(function, *args, **kwargs):
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        self.err_messages = err_messages
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class _StraceFeature(Feature):
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    def _probe(self):
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        try:
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            proc = subprocess.Popen(['strace'],
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                stderr=subprocess.PIPE,
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                stdout=subprocess.PIPE)
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            proc.communicate()
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            return True
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        except OSError, e:
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            if e.errno == errno.ENOENT:
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                # strace is not installed
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                return False
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            else:
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                raise
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    def feature_name(self):
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        return 'strace'
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StraceFeature = _StraceFeature()