[issue12113] test_packaging fails when run twice

[Antoine Pitrou]

New submission from Antoine Pitrou <pitrou at free.fr>:

$ ./python -m test -Fv -unetwork test_packaging 

[...]

======================================================================
ERROR: test_download (packaging.tests.test_pypi_dist.TestDistInfo)
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Traceback (most recent call last):
  File "/home/antoine/cpython/default/Lib/packaging/tests/pypi_server.py", line 68, in wrapped
    func(server=server, *args, **kwargs)
  File "/home/antoine/cpython/default/Lib/packaging/tests/test_pypi_dist.py", line 132, in test_download
    dist.download(self.mkdtemp())
  File "/home/antoine/cpython/default/Lib/packaging/pypi/dist.py", line 306, in download
    self._check_md5(filename)
  File "/home/antoine/cpython/default/Lib/packaging/pypi/dist.py", line 339, in _check_md5
    % (hashval.hexdigest(), expected_hashval))
packaging.pypi.errors.HashDoesNotMatch: got 8ae6ff9df26ff04232189724d520a17c instead of fe18804c5b722ff024cabdf514924fc4

======================================================================
FAIL: test_hooks_get_run (packaging.tests.test_dist.DistributionTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/antoine/cpython/default/Lib/packaging/tests/test_dist.py", line 234, in test_hooks_get_run
    'post-test_dist'])
AssertionError: Lists differ: ['finalize', 'pre-test_dist', ... != ['finalize', 'pre-test_dist', ...

First list contains 4 additional elements.
First extra element 4:
finalize

+ ['finalize', 'pre-test_dist', 'run', 'post-test_dist']
- ['finalize',
-  'pre-test_dist',
-  'run',
-  'post-test_dist',
-  'finalize',
-  'pre-test_dist',
-  'run',
-  'post-test_dist']

----------------------------------------------------------------------

----------
assignee: tarek
components: Distutils2, Tests
messages: 136283
nosy: alexis, eric.araujo, pitrou, tarek
priority: high
severity: normal
stage: needs patch
status: open
title: test_packaging fails when run twice
type: behavior
versions: Python 3.3

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12113>
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