# 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',)))
with hooks_control(session, session.HOOKS_ALLOW_ALL, 'integrity'):
self.assertEqual(session.hooks_mode, session.HOOKS_ALLOW_ALL)
self.assertEqual(session.disabled_hook_categories, set(('integrity',)))
self.assertEqual(session.enabled_hook_categories, set(('metadata',))) # not changed in such case
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)
self.assertEqual(session.hooks_mode, session.HOOKS_ALLOW_ALL)
self.assertEqual(session.disabled_hook_categories, set())
self.assertEqual(session.enabled_hook_categories, set())
def test_build_descr(self):
rset = self.execute('(Any U,L WHERE U login L) UNION (Any G,N WHERE G name N, G is CWGroup)')
orig_length = len(rset)
rset.rows[0][0] = 9999999
description = self.session.build_description(rset.syntax_tree(), None, rset.rows)
self.assertEqual(len(description), orig_length - 1)
self.assertEqual(len(rset.rows), orig_length - 1)
self.failIf(rset.rows[0][0] == 9999999)
if __name__ == '__main__':
unittest_main()