test/unittest_dbapi.py
author Pierre-Yves David <pierre-yves.david@logilab.fr>
Tue, 25 Jun 2013 10:46:35 +0200
changeset 9068 86dcc29740e0
parent 8694 d901c36bcfce
child 9469 032825bbacab
permissions -rw-r--r--
[test/dbapi] do not rely on the Testcase provided cnx We plan to use the repoapi in the test. So we need the DBAPI test to explicitly create a DBAPI connection.
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# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""unittest for cubicweb.dbapi"""
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from copy import copy
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from logilab.common import tempattr
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from cubicweb import ConnectionError, cwconfig, NoSelectableObject
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from cubicweb.dbapi import ProgrammingError, _repo_connect
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from cubicweb.devtools.testlib import CubicWebTC
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class DBAPITC(CubicWebTC):
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    def test_public_repo_api(self):
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        cnx = _repo_connect(self.repo, login='anon', password='anon')
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        self.assertEqual(cnx.get_schema(), self.repo.schema)
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        self.assertEqual(cnx.source_defs(), {'system': {'type': 'native', 'uri': 'system',
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                                                        'use-cwuri-as-url': False}})
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        cnx.close()
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        self.assertRaises(ProgrammingError, cnx.get_schema)
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        self.assertRaises(ProgrammingError, cnx.source_defs)
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    def test_db_api(self):
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        cnx = _repo_connect(self.repo, login='anon', password='anon')
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        self.assertEqual(cnx.rollback(), None)
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        self.assertEqual(cnx.commit(), None)
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        cnx.close()
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        self.assertRaises(ProgrammingError, cnx.rollback)
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        self.assertRaises(ProgrammingError, cnx.commit)
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        self.assertRaises(ProgrammingError, cnx.close)
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    def test_api(self):
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        cnx = _repo_connect(self.repo, login='anon', password='anon')
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        self.assertEqual(cnx.user(None).login, 'anon')
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        self.assertEqual(cnx.describe(1), (u'CWSource', u'system', None))
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        cnx.close()
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        self.assertRaises(ProgrammingError, cnx.user, None)
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        self.assertRaises(ProgrammingError, cnx.describe, 1)
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    def test_shared_data_api(self):
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        cnx = _repo_connect(self.repo, login='anon', password='anon')
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        self.assertEqual(cnx.get_shared_data('data'), None)
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        cnx.set_shared_data('data', 4)
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        self.assertEqual(cnx.get_shared_data('data'), 4)
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        cnx.get_shared_data('data', pop=True)
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        cnx.get_shared_data('whatever', pop=True)
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        self.assertEqual(cnx.get_shared_data('data'), None)
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        cnx.set_shared_data('data', 4)
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        self.assertEqual(cnx.get_shared_data('data'), 4)
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        cnx.close()
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        self.assertRaises(ProgrammingError, cnx.check)
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        self.assertRaises(ProgrammingError, cnx.set_shared_data, 'data', 0)
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        self.assertRaises(ProgrammingError, cnx.get_shared_data, 'data')
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    def test_web_compatible_request(self):
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        config = cwconfig.CubicWebNoAppConfiguration()
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        cnx = _repo_connect(self.repo, login='admin', password='gingkow')
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        with tempattr(cnx.vreg, 'config', config):
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            cnx.use_web_compatible_requests('http://perdu.com')
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            req = cnx.request()
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            self.assertEqual(req.base_url(), 'http://perdu.com')
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            self.assertEqual(req.from_controller(), 'view')
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            self.assertEqual(req.relative_path(), '')
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            req.ajax_replace_url('domid') # don't crash
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            req.user.cw_adapt_to('IBreadCrumbs') # don't crash
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    def test_call_service(self):
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        ServiceClass = self.vreg['services']['test_service'][0]
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        for _cw in (self.request(), self.session):
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            ret_value = _cw.call_service('test_service', msg='coucou')
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            self.assertEqual('coucou', ServiceClass.passed_here.pop())
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            self.assertEqual('babar', ret_value)
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        with self.login('anon') as ctm:
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            for _cw in (self.request(), self.session):
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                with self.assertRaises(NoSelectableObject):
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                    _cw.call_service('test_service', msg='toto')
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                self.rollback()
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                self.assertEqual([], ServiceClass.passed_here)
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if __name__ == '__main__':
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    from logilab.common.testlib import unittest_main
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    unittest_main()