author | Julien Cristau <julien.cristau@logilab.fr> |
Tue, 17 Feb 2015 12:35:58 +0100 | |
changeset 10261 | b2f7f03f10b3 |
parent 9934 | e32964e28a45 |
child 10345 | ef54ea75a642 |
permissions | -rw-r--r-- |
# copyright 2003-2014 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 from cubicweb.server import hook from cubicweb.predicates import is_instance class InternalSessionTC(CubicWebTC): def test_dbapi_query(self): session = self.repo.internal_session() self.assertFalse(session.running_dbapi_query) session.close() def test_integrity_hooks(self): with self.repo.internal_session() as session: self.assertEqual(HOOKS_ALLOW_ALL, session.hooks_mode) self.assertEqual(set(('integrity', 'security')), session.disabled_hook_categories) self.assertEqual(set(), session.enabled_hook_categories) session.commit() self.assertEqual(HOOKS_ALLOW_ALL, session.hooks_mode) self.assertEqual(set(('integrity', 'security')), session.disabled_hook_categories) self.assertEqual(set(), session.enabled_hook_categories) class SessionTC(CubicWebTC): def test_hooks_control(self): session = self.session # this test check the "old" behavior of session with automatic connection management # close the default cnx, we do nto want it to interfer with the test self.cnx.close() # open a dedicated one session.set_cnx('Some-random-cnx-unrelated-to-the-default-one') # go test go 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) def test_explicit_connection(self): with self.session.new_cnx() as cnx: rset = cnx.execute('Any X LIMIT 1 WHERE X is CWUser') self.assertEqual(1, len(rset)) user = rset.get_entity(0, 0) user.cw_delete() cnx.rollback() new_user = cnx.entity_from_eid(user.eid) self.assertIsNotNone(new_user.login) self.assertFalse(cnx._open) def test_internal_cnx(self): with self.repo.internal_cnx() as cnx: rset = cnx.execute('Any X LIMIT 1 WHERE X is CWUser') self.assertEqual(1, len(rset)) user = rset.get_entity(0, 0) user.cw_delete() cnx.rollback() new_user = cnx.entity_from_eid(user.eid) self.assertIsNotNone(new_user.login) self.assertFalse(cnx._open) def test_connection_exit(self): """exiting a connection should roll back the transaction, including any pending operations""" self.rollbacked = False class RollbackOp(hook.Operation): _test = self def rollback_event(self): self._test.rollbacked = True class RollbackHook(hook.Hook): __regid__ = 'rollback' events = ('after_update_entity',) __select__ = hook.Hook.__select__ & is_instance('CWGroup') def __call__(self): RollbackOp(self._cw) with self.temporary_appobjects(RollbackHook): with self.admin_access.client_cnx() as cnx: cnx.execute('SET G name "foo" WHERE G is CWGroup, G name "managers"') self.assertTrue(self.rollbacked) if __name__ == '__main__': from logilab.common.testlib import unittest_main unittest_main()