#14975: TransactionTestCases are broken by django.contrib.auth in 1.2.4
-------------------------------+--------------------------------------------
Reporter: rpbarlow | Owner: nobody
Status: new | Milestone:
Component: Testing framework | Version: 1.2
Keywords: | Stage: Unreviewed
Has_patch: 0 |
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I tried to upgrade my project to 1.2.4, and found that my
TransactionTestCases were failing. I discovered that they would pass by
themselves, but they would fail if I ran the django.contrib.auth tests
first.
I made a very simple Django project that has an app with a single
TransactionTestCase. It runs a self.assertTrue(True). If you run the
testapp test by itself, it will pass, but if you run the auth tests first,
it will fail in this way:
{{{
======================================================================
ERROR: test_test (testapp.tests.SimpleTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/test/testcases.py", line 257, in __call__
self._pre_setup()
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/test/testcases.py", line 224, in _pre_setup
self._fixture_setup()
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/test/testcases.py", line 236, in _fixture_setup
call_command('flush', verbosity=0, interactive=False, database=db)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/core/management/__init__.py", line 166, in call_command
return klass.execute(*args, **defaults)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/core/management/base.py", line 220, in execute
output = self.handle(*args, **options)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/core/management/base.py", line 351, in handle
return self.handle_noargs(**options)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/core/management/commands/flush.py", line 75, in
handle_noargs
emit_post_sync_signal(all_models, verbosity, interactive, db)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/core/management/sql.py", line 182, in
emit_post_sync_signal
interactive=interactive, db=db)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/dispatch/dispatcher.py", line 172, in send
response = receiver(signal=self, sender=sender, **named)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/contrib/auth/management/__init__.py", line 28, in
create_permissions
defaults={'name': name, 'content_type': ctype})
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/db/models/manager.py", line 135, in get_or_create
return self.get_query_set().get_or_create(**kwargs)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/db/models/query.py", line 383, in get_or_create
transaction.savepoint_rollback(sid, using=self.db)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/db/transaction.py", line 242, in savepoint_rollback
connection._savepoint_rollback(sid)
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/db/backends/__init__.py", line 61, in _savepoint_rollback
self.cursor().execute(self.ops.savepoint_rollback_sql(sid))
File "/home/rbarlow/.virtualenvs/titles-db/lib/python2.6/site-
packages/django/db/backends/postgresql_psycopg2/base.py", line 44, in
execute
return self.cursor.execute(query, args)
DatabaseError: no such savepoint
}}}
I put this into the Testing framework component, but it may be more
appropriate in the Authentication component.
Django rocks, thanks for working on it!
--
Ticket URL: <http://code.djangoproject.com/ticket/14975>
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