#17377: Test admin_views.UserAdminTest.test_user_permission_performance depends
on
side effects
--------------------------------+-----------------------------
Reporter: gregmuellegger | Owner: nobody
Type: Bug | Status: new
Component: Uncategorized | Version: SVN
Severity: Normal | Keywords: test sideeffect
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
--------------------------------+-----------------------------
The test {{{admin_views.UserAdminTest.test_user_permission_performance}}}
fails if it's run on its own. If run in conjunction with other tests, it
gets a cache hit for looking up a content type. When run on it's own it
needs to look that up, causing more queries than expected.
{{{
gregor@layka ~/projects/gsoc/django/tests (git)-[master] % PYTHONPATH=..
./runtests.py --settings=test_sqlite
admin_views.UserAdminTest.test_user_permission_performance
Creating test database for alias 'default'...
Creating test database for alias 'other'...
F
======================================================================
FAIL: test_user_permission_performance
(regressiontests.admin_views.tests.UserAdminTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/gregor/projects/gsoc/django/tests/regressiontests/admin_views/tests.py",
line 2987, in test_user_permission_performance
self.assertEqual(response.status_code, 200)
File "/home/gregor/projects/gsoc/django/django/test/testcases.py", line
246, in __exit__
executed, self.num
AssertionError: 8 queries executed, 7 expected
----------------------------------------------------------------------
Ran 1 test in 0.237s
FAILED (failures=1)
Destroying test database for alias 'default'...
Destroying test database for alias 'other'...
1 gregor@layka ~/projects/gsoc/django/tests (git)-[master] % PYTHONPATH=..
./runtests.py --settings=test_sqlite admin_views.UserAdminTest
Creating test database for alias 'default'...
Creating test database for alias 'other'...
......
----------------------------------------------------------------------
Ran 6 tests in 0.718s
OK
Destroying test database for alias 'default'...
Destroying test database for alias 'other'...
gregor@layka ~/projects/gsoc/django/tests (git)-[master] % PYTHONPATH=..
./runtests.py --settings=test_sqlite
admin_views.UserAdminTest.test_user_permission_performance
Creating test database for alias 'default'...
Creating test database for alias 'other'...
F
======================================================================
FAIL: test_user_permission_performance
(regressiontests.admin_views.tests.UserAdminTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/gregor/projects/gsoc/django/tests/regressiontests/admin_views/tests.py",
line 2987, in test_user_permission_performance
self.assertEqual(response.status_code, 200)
File "/home/gregor/projects/gsoc/django/django/test/testcases.py", line
246, in __exit__
executed, self.num
AssertionError: 8 queries executed, 7 expected
----------------------------------------------------------------------
Ran 1 test in 0.228s
FAILED (failures=1)
Destroying test database for alias 'default'...
Destroying test database for alias 'other'...
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/17377>
Django <https://code.djangoproject.com/>
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