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Viewing changes to brzlib/tests/test_strace.py

  • Committer: Jelmer Vernooij
  • Date: 2017-05-21 12:41:27 UTC
  • mto: This revision was merged to the branch mainline in revision 6623.
  • Revision ID: jelmer@jelmer.uk-20170521124127-iv8etg0vwymyai6y
s/bzr/brz/ in apport config.

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brzlib/tests/test_strace.py
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import threading
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from breezy import (
 
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from brzlib import (
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    strace,
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    tests,
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    )
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from breezy.strace import strace_detailed, StraceResult
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from breezy.tests.features import (
 
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from brzlib.strace import strace_detailed, StraceResult
 
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from brzlib.tests.features import (
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    strace_feature,
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    )
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        # strace itself is fixed (bug #103133), we can get rid of the
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        # restriction.
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        active = threading.activeCount()
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        if active > 1:  # There is always the main thread at least
 
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        if active > 1: # There is always the main thread at least
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            self.knownFailure(
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                '%d active threads, bug #103133 needs to be fixed.' % active)
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        """Run strace, but cope if it's not allowed"""
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        try:
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            return strace_detailed(*args, **kwargs)
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        except strace.StraceError as e:
 
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        except strace.StraceError, e:
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            if e.err_messages.startswith(
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                    "attach: ptrace(PTRACE_ATTACH, ...): Operation not permitted"):
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                raise tests.TestSkipped("ptrace not permitted")
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        self._check_threads()
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        output = []
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        def function(positional, *args, **kwargs):
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            output.append((positional, args, kwargs))
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        self.strace_detailed_or_skip(
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            function, ["a", "b"], {"c": "c"},
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            follow_children=False)
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        self.assertEqual([("a", ("b",), {"c": "c"})], output)
 
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        self.assertEqual([("a", ("b",), {"c":"c"})], output)
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    def test_strace_callable_result(self):
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        self._check_threads()
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        def function():
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            return "foo"
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        result, strace_result = self.strace_detailed_or_skip(function, [], {},
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                                                             follow_children=False)
 
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        result, strace_result = self.strace_detailed_or_skip(function,[], {},
 
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                                                follow_children=False)
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        self.assertEqual("foo", result)
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        self.assertIsInstance(strace_result, StraceResult)
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        def function():
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            self.build_tree(['myfile'])
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        unused, result = self.strace_detailed_or_skip(function, [], {},
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                                                      follow_children=False)
 
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                                         follow_children=False)
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        self.assertContainsRe(result.raw_log, 'myfile')