close #511810: bad rql generated when looking for vocabulary for a relation on an entity which doesn't exist (yet)
technical details:
* add a graph of linked variables in the RRQLExpression instance
* modify rql rewriter to remove relations where an unexistant
variable and or a variable linked to an unexistant variable is used.
* activate this feature in Entity.unrelated_rql if the entity doesn't exists yet
"""
:organization: Logilab
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
import sys
from StringIO import StringIO
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.devtools import init_test_database
from cubicweb.server.checkintegrity import check
repo, cnx = init_test_database('sqlite')
class CheckIntegrityTC(TestCase):
def test(self):
sys.stderr = sys.stdout = StringIO()
try:
check(repo, cnx, ('entities', 'relations', 'text_index', 'metadata'),
True, True)
finally:
sys.stderr = sys.__stderr__
sys.stdout = sys.__stdout__
if __name__ == '__main__':
unittest_main()