Test causes segfault

[pytestbot]

Originally reported by: BitBucket: timothy, GitHub: timothy

---

#!python

import unittest

import functools

def dec(f):
    @functools.wraps(f)
    def wrap(*a, **kw):
        assert f.__annotations__.get('a') == 'equal'
    return wrap

class TestClass(object):
    @dec
    def __init__(self, a:'not'):
        self.a = a

class TestSegfault(unittest.TestCase):

    def test_segfault(self):
        with self.assertRaises(IOError):
            TestClass()

if __name__ == '__main__':
    unittest.main()

py.test -v

#!

============================= test session starts ==============================

platform linux -- Python 3.4.1 -- py-1.4.20 -- pytest-2.5.2 -- /home/vagrant/py_
env/bin/python
collected 1 items / 1 skipped

test_segfault.py:18: TestSegfault.test_segfault Segmentation fault

python:

#!

F
======================================================================
FAIL: test_segfault (__main__.TestSegfault)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test_segfault.py", line 20, in test_segfault
    TestClass()
  File "test_segfault.py", line 8, in wrap
    assert f.__annotations__.get('a') == 'equal'
AssertionError

----------------------------------------------------------------------
Ran 1 test in 0.001s

FAILED (failures=1)

---

• Bitbucket: https://bitbucket.org/pytest-dev/pytest/issue/528

[pytestbot]

Original comment by Masami HIRATA (BitBucket: msmhrt, GitHub: msmhrt):

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This may the same issue as http://bugs.python.org/issue21897 .

[pytestbot]

Original comment by holger krekel (BitBucket: hpk42, GitHub: hpk42):

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yes, seems the issue was fixed in python3.4 trunk. so let's not worry here.

[pytestbot]

Original comment by Mikko Ohtamaa (BitBucket: miohtama, GitHub: miohtama):

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Are there any workarounds for Python 3.4.1? Looks like the Python patch is in unreleased 3.4.2. As this issue may make running tests little bit challenging.