cubicweb/server/test/unittest_ssplanner.py
author Laurent Wouters <lwouters@cenotelie.fr>
Tue, 24 Apr 2018 10:19:42 +0200
branch3.26
changeset 12430 5b6f54f6033a
parent 12239 19aae64c4010
permissions -rw-r--r--
[server] Fixed issue with the adapters cache of a cloned EditedEntity The adapters' cache of the entity within an EditedEntity used to be copied along the entity itself during a cloning operation of the EditedEntity. This raises an issue when the adapters' cache is not empty and contains cached values linking to transaction-specific data (or the transaction itself). This prevents the clone EditedEntity being used in a transaction outside the one that created it. This change resets the adapters' cache of the new copy so that no cached value remain. The new copy can then be used in a new transaction afterwards.

# copyright 2003 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 import devtools
from cubicweb.devtools.repotest import BasePlannerTC, check_plan
from cubicweb.server.ssplanner import SSPlanner


def setUpModule(*args):
    # keep cnx so it's not garbage collected and the associated session closed
    global repo, cnx
    handler = devtools.get_test_db_handler(devtools.TestServerConfiguration('data', __file__))
    handler.build_db_cache()
    global repo, cnx
    repo, cnx = handler.get_repo_and_cnx()


def tearDownModule(*args):
    global repo, cnx
    del repo, cnx


class SSPlannerTC(BasePlannerTC):
    _test = check_plan

    def setUp(self):
        self.__class__.repo = repo
        BasePlannerTC.setUp(self)
        self.planner = SSPlanner(self.o.schema, self.repo.vreg.rqlhelper)
        self.system = self.o._repo.system_source

    def test_ordered_ambigous_sol(self):
        self._test(
            'Any XN ORDERBY XN WHERE X name XN, X is IN (Basket, State, Folder)',
            [('OneFetchStep', [('Any XN ORDERBY XN WHERE X name XN, '
                                'X is IN(Basket, State, Folder)',
                                [{'X': 'Basket', 'XN': 'String'},
                                 {'X': 'State', 'XN': 'String'},
                                 {'X': 'Folder', 'XN': 'String'}])],
              [])])

    def test_groupeded_ambigous_sol(self):
        self._test(
            'Any XN,COUNT(X) GROUPBY XN WHERE X name XN, X is IN (Basket, State, Folder)',
            [('OneFetchStep', [('Any XN,COUNT(X) GROUPBY XN WHERE X name XN, '
                                'X is IN(Basket, State, Folder)',
                                [{'X': 'Basket', 'XN': 'String'},
                                 {'X': 'State', 'XN': 'String'},
                                 {'X': 'Folder', 'XN': 'String'}])],
              [])])


if __name__ == '__main__':
    import unittest
    unittest.main()