test/unittest_dbapi.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Thu, 17 Jun 2010 15:15:52 +0200
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backport stable
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# copyright 2003-2010 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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"""
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"""
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from __future__ import with_statement
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from copy import copy
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from cubicweb import ConnectionError
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from cubicweb.dbapi import ProgrammingError
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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 = self.login('anon')
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        self.assertEquals(cnx.get_schema(), self.repo.schema)
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        self.assertEquals(cnx.source_defs(), {'system': {'adapter': 'native', 'uri': 'system'}})
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        self.restore_connection() # proper way to close cnx
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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 = self.login('anon')
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        self.assertEquals(cnx.rollback(), None)
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        self.assertEquals(cnx.commit(), None)
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        self.restore_connection() # proper way to close cnx
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        #self.assertEquals(cnx.close(), None)
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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 = self.login('anon')
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        self.assertEquals(cnx.user(None).login, 'anon')
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        self.assertEquals(cnx.describe(1), (u'CWGroup', u'system', None))
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        self.restore_connection() # proper way to close cnx
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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 = self.login('anon')
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        self.assertEquals(cnx.get_shared_data('data'), None)
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        cnx.set_shared_data('data', 4)
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        self.assertEquals(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.assertEquals(cnx.get_shared_data('data'), None)
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        cnx.set_shared_data('data', 4)
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        self.assertEquals(cnx.get_shared_data('data'), 4)
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        self.restore_connection() # proper way to close cnx
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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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if __name__ == '__main__':
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    from logilab.common.testlib import unittest_main
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    unittest_main()