# copyright 2003-2016 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/>.

import sys

import unittest

from six import PY2

if PY2:

    from StringIO import StringIO

else:

    from io import StringIO

from cubicweb.devtools import (PostgresApptestConfiguration, TestServerConfiguration,

                               get_test_db_handler, startpgcluster, stoppgcluster)

from cubicweb.devtools.testlib import CubicWebTC

from cubicweb.server.checkintegrity import check, check_indexes, reindex_entities

class CheckIntegrityTC(unittest.TestCase):

    def setUp(self):

        handler = get_test_db_handler(TestServerConfiguration('data', __file__))

        handler.build_db_cache()

        self.repo, _cnx = handler.get_repo_and_cnx()

        sys.stderr = sys.stdout = StringIO()

    def tearDown(self):

        sys.stderr = sys.__stderr__

        sys.stdout = sys.__stdout__

        self.repo.shutdown()

    def test_checks(self):

        with self.repo.internal_cnx() as cnx:

            check(self.repo, cnx, ('entities', 'relations', 'text_index', 'metadata'),

                  reindex=False, fix=True, withpb=False)

    def test_reindex_all(self):

        with self.repo.internal_cnx() as cnx:

            cnx.execute('INSERT Personne X: X nom "toto", X prenom "tutu"')

            cnx.commit()

            self.assertTrue(cnx.execute('Any X WHERE X has_text "tutu"'))

            reindex_entities(self.repo.schema, cnx, withpb=False)

            self.assertTrue(cnx.execute('Any X WHERE X has_text "tutu"'))

    def test_reindex_etype(self):

        with self.repo.internal_cnx() as cnx:

            cnx.execute('INSERT Personne X: X nom "toto", X prenom "tutu"')

            cnx.execute('INSERT Affaire X: X ref "toto"')

            cnx.commit()

            reindex_entities(self.repo.schema, cnx, withpb=False,

                             etypes=('Personne',))

            self.assertTrue(cnx.execute('Any X WHERE X has_text "tutu"'))

            self.assertTrue(cnx.execute('Any X WHERE X has_text "toto"'))

class SqliteCheckIndexesTC(CubicWebTC):

    def test_check_indexes(self):

        with self.admin_access.repo_cnx() as cnx:

            sys.stdout = stream = StringIO()

            try:

                status = check_indexes(cnx)

            finally:

                sys.stdout = sys.__stdout__

            self.assertEqual(status, 0, stream.getvalue())

class PGCheckIndexesTC(SqliteCheckIndexesTC):

    configcls = PostgresApptestConfiguration

    @classmethod

    def setUpClass(cls):

        startpgcluster(__file__)

        super(PGCheckIndexesTC, cls).setUpClass()

    @classmethod

    def tearDownClass(cls):

        stoppgcluster(__file__)

        super(PGCheckIndexesTC, cls).tearDownClass()

if __name__ == '__main__':

    unittest.main()