rename server.session.transaction into server.session.connection
The ongoing rework of the API to access the database include the splitting of
Session in two objects:
The ``Session`` object will only hold credential (user) and global session data.
A new object will publicly emerge to handle a database access. This object is
named ``Connection`` since that the way database accessors with the same property
are named in other system. So we renamed the ``Transaction`` object into
``Connection``. The ``Transaction`` object have already grown in the direction
of something directly usable by generic code, but the name ``Transaction`` is
ill suited as such object can be used for multiple database transaction in a
row.
Related to #2503918
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.server.session import HOOKS_ALLOW_ALL, HOOKS_DENY_ALL
class InternalSessionTC(CubicWebTC):
def test_dbapi_query(self):
session = self.repo.internal_session()
self.assertFalse(session.running_dbapi_query)
session.close()
class SessionTC(CubicWebTC):
def test_hooks_control(self):
session = self.session
self.assertEqual(HOOKS_ALLOW_ALL, session.hooks_mode)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(), session.enabled_hook_categories)
self.assertEqual(1, len(session._cnxs))
with session.deny_all_hooks_but('metadata'):
self.assertEqual(HOOKS_DENY_ALL, session.hooks_mode)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(('metadata',)), session.enabled_hook_categories)
session.commit()
self.assertEqual(HOOKS_DENY_ALL, session.hooks_mode)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(('metadata',)), session.enabled_hook_categories)
session.rollback()
self.assertEqual(HOOKS_DENY_ALL, session.hooks_mode)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(('metadata',)), session.enabled_hook_categories)
with session.allow_all_hooks_but('integrity'):
self.assertEqual(HOOKS_ALLOW_ALL, session.hooks_mode)
self.assertEqual(set(('integrity',)), session.disabled_hook_categories)
self.assertEqual(set(('metadata',)), session.enabled_hook_categories) # not changed in such case
self.assertEqual(HOOKS_DENY_ALL, session.hooks_mode)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(('metadata',)), session.enabled_hook_categories)
# leaving context manager with no transaction running should reset the
# transaction local storage (and associated cnxset)
self.assertEqual({}, session._cnxs)
self.assertEqual(None, session.cnxset)
self.assertEqual(HOOKS_ALLOW_ALL, session.hooks_mode, session.HOOKS_ALLOW_ALL)
self.assertEqual(set(), session.disabled_hook_categories)
self.assertEqual(set(), session.enabled_hook_categories)
if __name__ == '__main__':
from logilab.common.testlib import unittest_main
unittest_main()