hooks/test/unittest_integrity.py
author Julien Cristau <julien.cristau@logilab.fr>
Mon, 07 Apr 2014 18:04:56 +0200 (2014-04-07)
changeset 9636 e35ae8617c03
parent 9548 be001628edad
child 9854 4071c52b8fca
permissions -rw-r--r--
Fix constraint sync during migration - restore constraints lost during merge in test schema. - use constraint_by_eid in BeforeDeleteCWConstraintHook as done in 3.17.14 for BeforeDeleteConstrainedByHook. Fixes handling of multiple constraints of the same type. - make sync_schema_props_perms() delete the CWConstraint entity instead of the constrained_by relation. In 3.19, the latter doesn't automatically result in the former just because the relation is composite. Simplify the constraint migration to delete all removed constraints and recreate new ones even if they share the same type; that optimization made the code more complicated for (AFAICT) no significant reason.
# -*- coding: utf-8 -*-
# copyright 2003-2014 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/>.
"""functional tests for integrity hooks"""

from cubicweb import ValidationError
from cubicweb.devtools.testlib import CubicWebTC

class CoreHooksTC(CubicWebTC):

    def test_delete_internal_entities(self):
        self.assertRaises(ValidationError, self.execute,
                          'DELETE CWEType X WHERE X name "CWEType"')
        self.assertRaises(ValidationError, self.execute,
                          'DELETE CWRType X WHERE X name "relation_type"')
        self.assertRaises(ValidationError, self.execute,
                          'DELETE CWGroup X WHERE X name "owners"')

    def test_delete_required_relations_subject(self):
        self.execute('INSERT CWUser X: X login "toto", X upassword "hop", X in_group Y '
                     'WHERE Y name "users"')
        self.commit()
        self.execute('DELETE X in_group Y WHERE X login "toto", Y name "users"')
        self.assertRaises(ValidationError, self.commit)
        self.execute('DELETE X in_group Y WHERE X login "toto"')
        self.execute('SET X in_group Y WHERE X login "toto", Y name "guests"')
        self.commit()

    def test_static_vocabulary_check(self):
        self.assertRaises(ValidationError,
                          self.execute,
                          'SET X composite "whatever" WHERE X from_entity FE, FE name "CWUser", X relation_type RT, RT name "in_group"')

    def test_missing_required_relations_subject_inline(self):
        # missing in_group relation
        self.execute('INSERT CWUser X: X login "toto", X upassword "hop"')
        self.assertRaises(ValidationError,
                          self.commit)

    def test_composite_1(self):
        self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
        self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
        self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
                     'WHERE Y is EmailAddress, P is EmailPart')
        self.assertTrue(self.execute('Email X WHERE X sender Y'))
        self.commit()
        self.execute('DELETE Email X')
        rset = self.execute('Any X WHERE X is EmailPart')
        self.assertEqual(len(rset), 0)
        self.commit()
        rset = self.execute('Any X WHERE X is EmailPart')
        self.assertEqual(len(rset), 0)

    def test_composite_2(self):
        self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
        self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
        self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
                     'WHERE Y is EmailAddress, P is EmailPart')
        self.commit()
        self.execute('DELETE Email X')
        self.execute('DELETE EmailPart X')
        self.commit()
        rset = self.execute('Any X WHERE X is EmailPart')
        self.assertEqual(len(rset), 0)

    def test_composite_redirection(self):
        self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
        self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
        self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
                     'WHERE Y is EmailAddress, P is EmailPart')
        self.execute('INSERT Email X: X messageid "<2345>", X subject "test2", X sender Y, X recipients Y '
                     'WHERE Y is EmailAddress')
        self.commit()
        self.execute('DELETE X parts Y WHERE X messageid "<1234>"')
        self.execute('SET X parts Y WHERE X messageid "<2345>"')
        self.commit()
        rset = self.execute('Any X WHERE X is EmailPart')
        self.assertEqual(len(rset), 1)
        self.assertEqual(rset.get_entity(0, 0).reverse_parts[0].messageid, '<2345>')

    def test_composite_object_relation_deletion(self):
        req = self.request()
        root = req.create_entity('Folder', name=u'root')
        a = req.create_entity('Folder', name=u'a', parent=root)
        b = req.create_entity('Folder', name=u'b', parent=a)
        c = req.create_entity('Folder', name=u'c', parent=root)
        self.commit()
        req = self.request()
        req.execute('DELETE Folder F WHERE F name "a"')
        req.execute('DELETE F parent R WHERE R name "root"')
        self.commit()
        req = self.request()
        self.assertEqual([['root'], ['c']],
                         req.execute('Any NF WHERE F is Folder, F name NF').rows)
        self.assertEqual([],
                         req.execute('Any NF,NP WHERE F parent P, F name NF, P name NP').rows)

    def test_composite_subject_relation_deletion(self):
        req = self.request()
        root = req.create_entity('Folder', name=u'root')
        a = req.create_entity('Folder', name=u'a')
        b = req.create_entity('Folder', name=u'b')
        c = req.create_entity('Folder', name=u'c')
        root.cw_set(children=(a, c))
        a.cw_set(children=b)
        self.commit()
        req = self.request()
        req.execute('DELETE Folder F WHERE F name "a"')
        req.execute('DELETE R children F WHERE R name "root"')
        self.commit()
        req = self.request()
        self.assertEqual([['root'], ['c']],
                         req.execute('Any NF WHERE F is Folder, F name NF').rows)
        self.assertEqual([],
                         req.execute('Any NF,NP WHERE F parent P, F name NF, P name NP').rows)

    def test_unsatisfied_constraints(self):
        releid = self.execute('SET U in_group G WHERE G name "owners", U login "admin"')[0][0]
        with self.assertRaises(ValidationError) as cm:
            self.commit()
        self.assertEqual(cm.exception.errors,
                          {'in_group-object': u'RQLConstraint NOT O name "owners" failed'})

    def test_unique_constraint(self):
        req = self.request()
        entity = req.create_entity('CWGroup', name=u'trout')
        self.commit()
        self.assertRaises(ValidationError, req.create_entity, 'CWGroup', name=u'trout')
        self.rollback()
        req.execute('SET X name "trout" WHERE X eid %(x)s', {'x': entity.eid})
        self.commit()

if __name__ == '__main__':
    from logilab.common.testlib import unittest_main
    unittest_main()