server/test/unittest_session.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Fri, 17 Jun 2011 18:50:13 +0200
changeset 7534 d58a9d96aad8
parent 7398 26695dd703d8
child 7730 8d0edec31aaf
permissions -rw-r--r--
[datafeed, cw.xml] xml now carry entity's source information, interpreted at the other end so that for instance when an entity from elo is seen when importing cwo, it's properly marked as coming from elo source if one exists

# copyright 2003-2011 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 __future__ import with_statement

from logilab.common.testlib import TestCase, unittest_main, mock_object

from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.server.session import _make_description, hooks_control

class Variable:
    def __init__(self, name):
        self.name = name
        self.children = []

    def get_type(self, solution, args=None):
        return solution[self.name]
    def as_string(self):
        return self.name

class Function:
    def __init__(self, name, varname):
        self.name = name
        self.children = [Variable(varname)]
    def get_type(self, solution, args=None):
        return 'Int'

class MakeDescriptionTC(TestCase):
    def test_known_values(self):
        solution = {'A': 'Int', 'B': 'CWUser'}
        self.assertEqual(_make_description((Function('max', 'A'), Variable('B')), {}, solution),
                          ['Int','CWUser'])


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(session.hooks_mode, session.HOOKS_ALLOW_ALL)
        self.assertEqual(session.disabled_hook_categories, set())
        self.assertEqual(session.enabled_hook_categories, set())
        self.assertEqual(len(session._tx_data), 1)
        with hooks_control(session, session.HOOKS_DENY_ALL, 'metadata'):
            self.assertEqual(session.hooks_mode, session.HOOKS_DENY_ALL)
            self.assertEqual(session.disabled_hook_categories, set())
            self.assertEqual(session.enabled_hook_categories, set(('metadata',)))
            session.commit()
            self.assertEqual(session.hooks_mode, session.HOOKS_DENY_ALL)
            self.assertEqual(session.disabled_hook_categories, set())
            self.assertEqual(session.enabled_hook_categories, set(('metadata',)))
            session.rollback()
            self.assertEqual(session.hooks_mode, session.HOOKS_DENY_ALL)
            self.assertEqual(session.disabled_hook_categories, set())
            self.assertEqual(session.enabled_hook_categories, set(('metadata',)))
        # leaving context manager with no transaction running should reset the
        # transaction local storage (and associated cnxset)
        self.assertEqual(session._tx_data, {})
        self.assertEqual(session.cnxset, None)

if __name__ == '__main__':
    unittest_main()