server/test/unittest_sqlutils.py
author Aurelien Campeas <aurelien.campeas@logilab.fr>
Tue, 10 Jun 2014 16:01:49 +0200
changeset 10354 635cfac73d28
parent 9805 1b864f5541cf
permissions -rw-r--r--
[repoapi] fold ClientConnection into Connection Connection replaces ClientConnection everywhere. Some notes: * testlib: .client_cnx and .repo_cnx become aliases of .cnx (we might not want to tell people to update their tests again for just no real benefit, so we'll live with these aliases for a while) * entity.as_rset must not be cached because we risk caching result sets having a Connection object as .req (helps unittest_breadcrumbs) * entity._cw_dont_cache_attributes loses its repo/request special paths and only keeps its storage/bfss user (this helps unittest_wfobjs) * moreover, entity.cw_instantiate and .cw_set stop overriding the attributes cache *after* the before_*_entity hooks have run, because there is no need to (it is now actually harmful to do it and unittest_hooks.test_html_tidy* tests remain green because of this) * rset._build_entity sticks its .req onto the entity just fetched from the cache, because otherwise it might carry a _cw that is a Connection object where a Request is expected (helps unittest_views_actions) * we get overall better cache usages (entity caches were split over Request + ClientConnection and Connection), hence the changes unittest_entity and unittest_wfobjs * void the ecache when providing the cnx to a request object Having the entity cache pre-filled when we bind it to the request object hurts because these entities are bound to Connection objects, that lack e.g. `.form` or `.add_js` and crash the views subsystem. Thus, the unittest_testlib.test_error_raised test will are kept green. Closes #3837233

# -*- coding: utf-8 -*-
# copyright 2003-2013 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/>.
"""unit tests for module cubicweb.server.sqlutils
"""

import sys

from logilab.common.testlib import TestCase, unittest_main

from cubicweb.server.sqlutils import *

from cubicweb.devtools.testlib import CubicWebTC

BASE_CONFIG = {
    'db-driver' : 'Postgres',
    'db-host'   : 'crater',
    'db-name'   : 'cubicweb2_test',
    'db-user'   : 'toto',
    'db-upassword' : 'toto',
    }

class SQLAdapterMixInTC(TestCase):

    def test_init(self):
        o = SQLAdapterMixIn(BASE_CONFIG)
        self.assertEqual(o.dbhelper.dbencoding, 'UTF-8')

    def test_init_encoding(self):
        config = BASE_CONFIG.copy()
        config['db-encoding'] = 'ISO-8859-1'
        o = SQLAdapterMixIn(config)
        self.assertEqual(o.dbhelper.dbencoding, 'ISO-8859-1')


class SQLUtilsTC(CubicWebTC):

    def test_group_concat(self):
        with self.admin_access.repo_cnx() as cnx:
            g = cnx.create_entity('CWGroup', name=u'héhé')
            u = cnx.create_entity('CWUser', login=u'toto', upassword=u'',
                                  in_group=g.eid)
            rset = cnx.execute(u'Any L,GROUP_CONCAT(G) GROUPBY L WHERE X login L,'
                               u'X in_group G, G name GN, NOT G name IN ("users", "héhé")')
            self.assertEqual([[u'admin', u'3'], [u'anon', u'2']],
                             rset.rows)
            rset = cnx.execute('Any L,GROUP_CONCAT(GN) GROUPBY L WHERE X login L,'
                               'X in_group G, G name GN, NOT G name "users"')
            self.assertEqual([[u'admin', u'managers'], [u'anon', u'guests'], [u'toto', u'héhé']],
                             rset.rows)

if __name__ == '__main__':
    unittest_main()