hooks/test/unittest_hooks.py
changeset 3431 6944a92c16f2
parent 2968 0e3460341023
child 3536 f6c9a5df80fb
equal deleted inserted replaced
3423:d1356e008b19 3431:6944a92c16f2
       
     1 # -*- coding: utf-8 -*-
       
     2 """functional tests for core hooks
       
     3 
       
     4 note: most schemahooks.py hooks are actually tested in unittest_migrations.py
       
     5 :license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
       
     6 """
       
     7 
       
     8 from logilab.common.testlib import TestCase, unittest_main
       
     9 
       
    10 from datetime import datetime
       
    11 
       
    12 from cubicweb import (ConnectionError, ValidationError, AuthenticationError,
       
    13                       BadConnectionId)
       
    14 from cubicweb.devtools.testlib import CubicWebTC, get_versions
       
    15 
       
    16 from cubicweb.server.sqlutils import SQL_PREFIX
       
    17 from cubicweb.server.repository import Repository
       
    18 
       
    19 orig_get_versions = Repository.get_versions
       
    20 
       
    21 def setup_module(*args):
       
    22     Repository.get_versions = get_versions
       
    23 
       
    24 def teardown_module(*args):
       
    25     Repository.get_versions = orig_get_versions
       
    26 
       
    27 
       
    28 
       
    29 class CoreHooksTC(CubicWebTC):
       
    30 
       
    31     def test_delete_internal_entities(self):
       
    32         self.assertRaises(ValidationError, self.execute,
       
    33                           'DELETE CWEType X WHERE X name "CWEType"')
       
    34         self.assertRaises(ValidationError, self.execute,
       
    35                           'DELETE CWRType X WHERE X name "relation_type"')
       
    36         self.assertRaises(ValidationError, self.execute,
       
    37                           'DELETE CWGroup X WHERE X name "owners"')
       
    38 
       
    39     def test_delete_required_relations_subject(self):
       
    40         self.execute('INSERT CWUser X: X login "toto", X upassword "hop", X in_group Y '
       
    41                      'WHERE Y name "users"')
       
    42         self.commit()
       
    43         self.execute('DELETE X in_group Y WHERE X login "toto", Y name "users"')
       
    44         self.assertRaises(ValidationError, self.commit)
       
    45         self.execute('DELETE X in_group Y WHERE X login "toto"')
       
    46         self.execute('SET X in_group Y WHERE X login "toto", Y name "guests"')
       
    47         self.commit()
       
    48 
       
    49     def test_delete_required_relations_object(self):
       
    50         self.skip('no sample in the schema ! YAGNI ? Kermaat ?')
       
    51 
       
    52     def test_static_vocabulary_check(self):
       
    53         self.assertRaises(ValidationError,
       
    54                           self.execute,
       
    55                           'SET X composite "whatever" WHERE X from_entity FE, FE name "CWUser", X relation_type RT, RT name "in_group"')
       
    56 
       
    57     def test_missing_required_relations_subject_inline(self):
       
    58         # missing in_group relation
       
    59         self.execute('INSERT CWUser X: X login "toto", X upassword "hop"')
       
    60         self.assertRaises(ValidationError,
       
    61                           self.commit)
       
    62 
       
    63     def test_inlined(self):
       
    64         self.assertEquals(self.repo.schema['sender'].inlined, True)
       
    65         self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
       
    66         self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
       
    67         eeid = self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
       
    68                             'WHERE Y is EmailAddress, P is EmailPart')[0][0]
       
    69         self.execute('SET X sender Y WHERE X is Email, Y is EmailAddress')
       
    70         rset = self.execute('Any S WHERE X sender S, X eid %s' % eeid)
       
    71         self.assertEquals(len(rset), 1)
       
    72 
       
    73     def test_composite_1(self):
       
    74         self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
       
    75         self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
       
    76         self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
       
    77                      'WHERE Y is EmailAddress, P is EmailPart')
       
    78         self.failUnless(self.execute('Email X WHERE X sender Y'))
       
    79         self.commit()
       
    80         self.execute('DELETE Email X')
       
    81         rset = self.execute('Any X WHERE X is EmailPart')
       
    82         self.assertEquals(len(rset), 1)
       
    83         self.commit()
       
    84         rset = self.execute('Any X WHERE X is EmailPart')
       
    85         self.assertEquals(len(rset), 0)
       
    86 
       
    87     def test_composite_2(self):
       
    88         self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
       
    89         self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
       
    90         self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
       
    91                      'WHERE Y is EmailAddress, P is EmailPart')
       
    92         self.commit()
       
    93         self.execute('DELETE Email X')
       
    94         self.execute('DELETE EmailPart X')
       
    95         self.commit()
       
    96         rset = self.execute('Any X WHERE X is EmailPart')
       
    97         self.assertEquals(len(rset), 0)
       
    98 
       
    99     def test_composite_redirection(self):
       
   100         self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", X alias "hop"')
       
   101         self.execute('INSERT EmailPart X: X content_format "text/plain", X ordernum 1, X content "this is a test"')
       
   102         self.execute('INSERT Email X: X messageid "<1234>", X subject "test", X sender Y, X recipients Y, X parts P '
       
   103                      'WHERE Y is EmailAddress, P is EmailPart')
       
   104         self.execute('INSERT Email X: X messageid "<2345>", X subject "test2", X sender Y, X recipients Y '
       
   105                      'WHERE Y is EmailAddress')
       
   106         self.commit()
       
   107         self.execute('DELETE X parts Y WHERE X messageid "<1234>"')
       
   108         self.execute('SET X parts Y WHERE X messageid "<2345>"')
       
   109         self.commit()
       
   110         rset = self.execute('Any X WHERE X is EmailPart')
       
   111         self.assertEquals(len(rset), 1)
       
   112         self.assertEquals(rset.get_entity(0, 0).reverse_parts[0].messageid, '<2345>')
       
   113 
       
   114     def test_unsatisfied_constraints(self):
       
   115         self.execute('INSERT CWRelation X: X from_entity FE, X relation_type RT, X to_entity TE '
       
   116                      'WHERE FE name "CWUser", RT name "in_group", TE name "String"')
       
   117         ex = self.assertRaises(ValidationError,
       
   118                                self.commit)
       
   119         self.assertEquals(str(ex), '612 (to_entity): constraint O final FALSE failed')
       
   120 
       
   121     def test_html_tidy_hook(self):
       
   122         entity = self.add_entity('Workflow', name=u'wf1', description_format=u'text/html',
       
   123                                  description=u'yo')
       
   124         self.assertEquals(entity.description, u'yo')
       
   125         entity = self.add_entity('Workflow', name=u'wf2', description_format=u'text/html',
       
   126                                  description=u'<b>yo')
       
   127         self.assertEquals(entity.description, u'<b>yo</b>')
       
   128         entity = self.add_entity('Workflow', name=u'wf3', description_format=u'text/html',
       
   129                                  description=u'<b>yo</b>')
       
   130         self.assertEquals(entity.description, u'<b>yo</b>')
       
   131         entity = self.add_entity('Workflow', name=u'wf4', description_format=u'text/html',
       
   132                                  description=u'<b>R&D</b>')
       
   133         self.assertEquals(entity.description, u'<b>R&amp;D</b>')
       
   134         entity = self.add_entity('Workflow', name=u'wf5', description_format=u'text/html',
       
   135                                  description=u"<div>c&apos;est <b>l'ét&eacute;")
       
   136         self.assertEquals(entity.description, u"<div>c'est <b>l'été</b></div>")
       
   137 
       
   138     def test_nonregr_html_tidy_hook_no_update(self):
       
   139         entity = self.add_entity('Workflow', name=u'wf1', description_format=u'text/html',
       
   140                                  description=u'yo')
       
   141         entity.set_attributes(name=u'wf2')
       
   142         self.assertEquals(entity.description, u'yo')
       
   143         entity.set_attributes(description=u'R&D<p>yo')
       
   144         entity.pop('description')
       
   145         self.assertEquals(entity.description, u'R&amp;D<p>yo</p>')
       
   146 
       
   147 
       
   148     def test_metadata_cwuri(self):
       
   149         entity = self.add_entity('Workflow', name=u'wf1')
       
   150         self.assertEquals(entity.cwuri, self.repo.config['base-url'] + 'eid/%s' % entity.eid)
       
   151 
       
   152     def test_metadata_creation_modification_date(self):
       
   153         _now = datetime.now()
       
   154         entity = self.add_entity('Workflow', name=u'wf1')
       
   155         self.assertEquals((entity.creation_date - _now).seconds, 0)
       
   156         self.assertEquals((entity.modification_date - _now).seconds, 0)
       
   157 
       
   158     def test_metadata_created_by(self):
       
   159         entity = self.add_entity('Bookmark', title=u'wf1', path=u'/view')
       
   160         self.commit() # fire operations
       
   161         self.assertEquals(len(entity.created_by), 1) # make sure we have only one creator
       
   162         self.assertEquals(entity.created_by[0].eid, self.session.user.eid)
       
   163 
       
   164     def test_metadata_owned_by(self):
       
   165         entity = self.add_entity('Bookmark', title=u'wf1', path=u'/view')
       
   166         self.commit() # fire operations
       
   167         self.assertEquals(len(entity.owned_by), 1) # make sure we have only one owner
       
   168         self.assertEquals(entity.owned_by[0].eid, self.session.user.eid)
       
   169 
       
   170 
       
   171 
       
   172 class UserGroupHooksTC(CubicWebTC):
       
   173 
       
   174     def test_user_synchronization(self):
       
   175         self.create_user('toto', password='hop', commit=False)
       
   176         self.assertRaises(AuthenticationError,
       
   177                           self.repo.connect, u'toto', 'hop')
       
   178         self.commit()
       
   179         cnxid = self.repo.connect(u'toto', 'hop')
       
   180         self.failIfEqual(cnxid, self.session.id)
       
   181         self.execute('DELETE CWUser X WHERE X login "toto"')
       
   182         self.repo.execute(cnxid, 'State X')
       
   183         self.commit()
       
   184         self.assertRaises(BadConnectionId,
       
   185                           self.repo.execute, cnxid, 'State X')
       
   186 
       
   187     def test_user_group_synchronization(self):
       
   188         user = self.session.user
       
   189         self.assertEquals(user.groups, set(('managers',)))
       
   190         self.execute('SET X in_group G WHERE X eid %s, G name "guests"' % user.eid)
       
   191         self.assertEquals(user.groups, set(('managers',)))
       
   192         self.commit()
       
   193         self.assertEquals(user.groups, set(('managers', 'guests')))
       
   194         self.execute('DELETE X in_group G WHERE X eid %s, G name "guests"' % user.eid)
       
   195         self.assertEquals(user.groups, set(('managers', 'guests')))
       
   196         self.commit()
       
   197         self.assertEquals(user.groups, set(('managers',)))
       
   198 
       
   199     def test_user_composite_owner(self):
       
   200         ueid = self.create_user('toto').eid
       
   201         # composite of euser should be owned by the euser regardless of who created it
       
   202         self.execute('INSERT EmailAddress X: X address "toto@logilab.fr", U use_email X '
       
   203                      'WHERE U login "toto"')
       
   204         self.commit()
       
   205         self.assertEquals(self.execute('Any A WHERE X owned_by U, U use_email X,'
       
   206                                        'U login "toto", X address A')[0][0],
       
   207                           'toto@logilab.fr')
       
   208 
       
   209     def test_no_created_by_on_deleted_entity(self):
       
   210         eid = self.execute('INSERT EmailAddress X: X address "toto@logilab.fr"')[0][0]
       
   211         self.execute('DELETE EmailAddress X WHERE X eid %s' % eid)
       
   212         self.commit()
       
   213         self.failIf(self.execute('Any X WHERE X created_by Y, X eid >= %(x)s', {'x': eid}))
       
   214 
       
   215 
       
   216 class CWPropertyHooksTC(CubicWebTC):
       
   217 
       
   218     def test_unexistant_eproperty(self):
       
   219         ex = self.assertRaises(ValidationError,
       
   220                           self.execute, 'INSERT CWProperty X: X pkey "bla.bla", X value "hop", X for_user U')
       
   221         self.assertEquals(ex.errors, {'pkey': 'unknown property key'})
       
   222         ex = self.assertRaises(ValidationError,
       
   223                           self.execute, 'INSERT CWProperty X: X pkey "bla.bla", X value "hop"')
       
   224         self.assertEquals(ex.errors, {'pkey': 'unknown property key'})
       
   225 
       
   226     def test_site_wide_eproperty(self):
       
   227         ex = self.assertRaises(ValidationError,
       
   228                                self.execute, 'INSERT CWProperty X: X pkey "ui.site-title", X value "hop", X for_user U')
       
   229         self.assertEquals(ex.errors, {'for_user': "site-wide property can't be set for user"})
       
   230 
       
   231     def test_bad_type_eproperty(self):
       
   232         ex = self.assertRaises(ValidationError,
       
   233                                self.execute, 'INSERT CWProperty X: X pkey "ui.language", X value "hop", X for_user U')
       
   234         self.assertEquals(ex.errors, {'value': u'unauthorized value'})
       
   235         ex = self.assertRaises(ValidationError,
       
   236                           self.execute, 'INSERT CWProperty X: X pkey "ui.language", X value "hop"')
       
   237         self.assertEquals(ex.errors, {'value': u'unauthorized value'})
       
   238 
       
   239 
       
   240 class SchemaHooksTC(CubicWebTC):
       
   241 
       
   242     def test_duplicate_etype_error(self):
       
   243         # check we can't add a CWEType or CWRType entity if it already exists one
       
   244         # with the same name
       
   245         self.assertRaises(ValidationError,
       
   246                           self.execute, 'INSERT CWEType X: X name "CWUser"')
       
   247         self.assertRaises(ValidationError,
       
   248                           self.execute, 'INSERT CWRType X: X name "in_group"')
       
   249 
       
   250     def test_validation_unique_constraint(self):
       
   251         self.assertRaises(ValidationError,
       
   252                           self.execute, 'INSERT CWUser X: X login "admin"')
       
   253         try:
       
   254             self.execute('INSERT CWUser X: X login "admin"')
       
   255         except ValidationError, ex:
       
   256             self.assertIsInstance(ex.entity, int)
       
   257             self.assertEquals(ex.errors, {'login': 'the value "admin" is already used, use another one'})
       
   258 
       
   259 
       
   260 class SchemaModificationHooksTC(CubicWebTC):
       
   261 
       
   262     @classmethod
       
   263     def init_config(cls, config):
       
   264         super(SchemaModificationHooksTC, cls).init_config(config)
       
   265         config._cubes = None
       
   266         cls.repo.fill_schema()
       
   267 
       
   268     def index_exists(self, etype, attr, unique=False):
       
   269         self.session.set_pool()
       
   270         dbhelper = self.session.pool.source('system').dbhelper
       
   271         sqlcursor = self.session.pool['system']
       
   272         return dbhelper.index_exists(sqlcursor, SQL_PREFIX + etype, SQL_PREFIX + attr, unique=unique)
       
   273 
       
   274     def test_base(self):
       
   275         schema = self.repo.schema
       
   276         self.session.set_pool()
       
   277         dbhelper = self.session.pool.source('system').dbhelper
       
   278         sqlcursor = self.session.pool['system']
       
   279         self.failIf(schema.has_entity('Societe2'))
       
   280         self.failIf(schema.has_entity('concerne2'))
       
   281         # schema should be update on insertion (after commit)
       
   282         self.execute('INSERT CWEType X: X name "Societe2", X description "", X final FALSE')
       
   283         self.execute('INSERT CWRType X: X name "concerne2", X description "", X final FALSE, X symetric FALSE')
       
   284         self.failIf(schema.has_entity('Societe2'))
       
   285         self.failIf(schema.has_entity('concerne2'))
       
   286         self.execute('SET X read_permission G WHERE X is CWEType, X name "Societe2", G is CWGroup')
       
   287         self.execute('SET X read_permission G WHERE X is CWRType, X name "concerne2", G is CWGroup')
       
   288         self.execute('SET X add_permission G WHERE X is CWEType, X name "Societe2", G is CWGroup, G name "managers"')
       
   289         self.execute('SET X add_permission G WHERE X is CWRType, X name "concerne2", G is CWGroup, G name "managers"')
       
   290         self.execute('SET X delete_permission G WHERE X is CWEType, X name "Societe2", G is CWGroup, G name "owners"')
       
   291         self.execute('SET X delete_permission G WHERE X is CWRType, X name "concerne2", G is CWGroup, G name "owners"')
       
   292         # have to commit before adding definition relations
       
   293         self.commit()
       
   294         self.failUnless(schema.has_entity('Societe2'))
       
   295         self.failUnless(schema.has_relation('concerne2'))
       
   296         self.execute('INSERT CWAttribute X: X cardinality "11", X defaultval "noname", X indexed TRUE, X relation_type RT, X from_entity E, X to_entity F '
       
   297                      'WHERE RT name "name", E name "Societe2", F name "String"')
       
   298         concerne2_rdef_eid = self.execute(
       
   299             'INSERT CWRelation X: X cardinality "**", X relation_type RT, X from_entity E, X to_entity E '
       
   300             'WHERE RT name "concerne2", E name "Societe2"')[0][0]
       
   301         self.failIf('name' in schema['Societe2'].subject_relations())
       
   302         self.failIf('concerne2' in schema['Societe2'].subject_relations())
       
   303         self.failIf(self.index_exists('Societe2', 'name'))
       
   304         self.commit()
       
   305         self.failUnless('name' in schema['Societe2'].subject_relations())
       
   306         self.failUnless('concerne2' in schema['Societe2'].subject_relations())
       
   307         self.failUnless(self.index_exists('Societe2', 'name'))
       
   308         # now we should be able to insert and query Societe2
       
   309         s2eid = self.execute('INSERT Societe2 X: X name "logilab"')[0][0]
       
   310         self.execute('Societe2 X WHERE X name "logilab"')
       
   311         self.execute('SET X concerne2 X WHERE X name "logilab"')
       
   312         rset = self.execute('Any X WHERE X concerne2 Y')
       
   313         self.assertEquals(rset.rows, [[s2eid]])
       
   314         # check that when a relation definition is deleted, existing relations are deleted
       
   315         self.execute('INSERT CWRelation X: X cardinality "**", X relation_type RT, X from_entity E, X to_entity E '
       
   316                      'WHERE RT name "concerne2", E name "CWUser"')
       
   317         self.commit()
       
   318         self.execute('DELETE CWRelation X WHERE X eid %(x)s', {'x': concerne2_rdef_eid}, 'x')
       
   319         self.commit()
       
   320         self.failUnless('concerne2' in schema['CWUser'].subject_relations())
       
   321         self.failIf('concerne2' in schema['Societe2'].subject_relations())
       
   322         self.failIf(self.execute('Any X WHERE X concerne2 Y'))
       
   323         # schema should be cleaned on delete (after commit)
       
   324         self.execute('DELETE CWEType X WHERE X name "Societe2"')
       
   325         self.execute('DELETE CWRType X WHERE X name "concerne2"')
       
   326         self.failUnless(self.index_exists('Societe2', 'name'))
       
   327         self.failUnless(schema.has_entity('Societe2'))
       
   328         self.failUnless(schema.has_relation('concerne2'))
       
   329         self.commit()
       
   330         self.failIf(self.index_exists('Societe2', 'name'))
       
   331         self.failIf(schema.has_entity('Societe2'))
       
   332         self.failIf(schema.has_entity('concerne2'))
       
   333         self.failIf('concerne2' in schema['CWUser'].subject_relations())
       
   334 
       
   335     def test_is_instance_of_insertions(self):
       
   336         seid = self.execute('INSERT Transition T: T name "subdiv"')[0][0]
       
   337         is_etypes = [etype for etype, in self.execute('Any ETN WHERE X eid %s, X is ET, ET name ETN' % seid)]
       
   338         self.assertEquals(is_etypes, ['Transition'])
       
   339         instanceof_etypes = [etype for etype, in self.execute('Any ETN WHERE X eid %s, X is_instance_of ET, ET name ETN' % seid)]
       
   340         self.assertEquals(sorted(instanceof_etypes), ['BaseTransition', 'Transition'])
       
   341         snames = [name for name, in self.execute('Any N WHERE S is BaseTransition, S name N')]
       
   342         self.failIf('subdiv' in snames)
       
   343         snames = [name for name, in self.execute('Any N WHERE S is_instance_of BaseTransition, S name N')]
       
   344         self.failUnless('subdiv' in snames)
       
   345 
       
   346 
       
   347     def test_perms_synchronization_1(self):
       
   348         schema = self.repo.schema
       
   349         self.assertEquals(schema['CWUser'].get_groups('read'), set(('managers', 'users')))
       
   350         self.failUnless(self.execute('Any X, Y WHERE X is CWEType, X name "CWUser", Y is CWGroup, Y name "users"')[0])
       
   351         self.execute('DELETE X read_permission Y WHERE X is CWEType, X name "CWUser", Y name "users"')
       
   352         self.assertEquals(schema['CWUser'].get_groups('read'), set(('managers', 'users', )))
       
   353         self.commit()
       
   354         self.assertEquals(schema['CWUser'].get_groups('read'), set(('managers', )))
       
   355         self.execute('SET X read_permission Y WHERE X is CWEType, X name "CWUser", Y name "users"')
       
   356         self.commit()
       
   357         self.assertEquals(schema['CWUser'].get_groups('read'), set(('managers', 'users',)))
       
   358 
       
   359     def test_perms_synchronization_2(self):
       
   360         schema = self.repo.schema['in_group']
       
   361         self.assertEquals(schema.get_groups('read'), set(('managers', 'users', 'guests')))
       
   362         self.execute('DELETE X read_permission Y WHERE X is CWRType, X name "in_group", Y name "guests"')
       
   363         self.assertEquals(schema.get_groups('read'), set(('managers', 'users', 'guests')))
       
   364         self.commit()
       
   365         self.assertEquals(schema.get_groups('read'), set(('managers', 'users')))
       
   366         self.execute('SET X read_permission Y WHERE X is CWRType, X name "in_group", Y name "guests"')
       
   367         self.assertEquals(schema.get_groups('read'), set(('managers', 'users')))
       
   368         self.commit()
       
   369         self.assertEquals(schema.get_groups('read'), set(('managers', 'users', 'guests')))
       
   370 
       
   371     def test_nonregr_user_edit_itself(self):
       
   372         ueid = self.session.user.eid
       
   373         groupeids = [eid for eid, in self.execute('CWGroup G WHERE G name in ("managers", "users")')]
       
   374         self.execute('DELETE X in_group Y WHERE X eid %s' % ueid)
       
   375         self.execute('SET X surname "toto" WHERE X eid %s' % ueid)
       
   376         self.execute('SET X in_group Y WHERE X eid %s, Y name "managers"' % ueid)
       
   377         self.commit()
       
   378         eeid = self.execute('Any X WHERE X is CWEType, X name "CWEType"')[0][0]
       
   379         self.execute('DELETE X read_permission Y WHERE X eid %s' % eeid)
       
   380         self.execute('SET X final FALSE WHERE X eid %s' % eeid)
       
   381         self.execute('SET X read_permission Y WHERE X eid %s, Y eid in (%s, %s)'
       
   382                      % (eeid, groupeids[0], groupeids[1]))
       
   383         self.commit()
       
   384         self.execute('Any X WHERE X is CWEType, X name "CWEType"')
       
   385 
       
   386     # schema modification hooks tests #########################################
       
   387 
       
   388     def test_uninline_relation(self):
       
   389         self.session.set_pool()
       
   390         dbhelper = self.session.pool.source('system').dbhelper
       
   391         sqlcursor = self.session.pool['system']
       
   392         self.failUnless(self.schema['state_of'].inlined)
       
   393         try:
       
   394             self.execute('SET X inlined FALSE WHERE X name "state_of"')
       
   395             self.failUnless(self.schema['state_of'].inlined)
       
   396             self.commit()
       
   397             self.failIf(self.schema['state_of'].inlined)
       
   398             self.failIf(self.index_exists('State', 'state_of'))
       
   399             rset = self.execute('Any X, Y WHERE X state_of Y')
       
   400             self.assertEquals(len(rset), 2) # user states
       
   401         finally:
       
   402             self.execute('SET X inlined TRUE WHERE X name "state_of"')
       
   403             self.failIf(self.schema['state_of'].inlined)
       
   404             self.commit()
       
   405             self.failUnless(self.schema['state_of'].inlined)
       
   406             self.failUnless(self.index_exists('State', 'state_of'))
       
   407             rset = self.execute('Any X, Y WHERE X state_of Y')
       
   408             self.assertEquals(len(rset), 2)
       
   409 
       
   410     def test_indexed_change(self):
       
   411         self.session.set_pool()
       
   412         dbhelper = self.session.pool.source('system').dbhelper
       
   413         sqlcursor = self.session.pool['system']
       
   414         try:
       
   415             self.execute('SET X indexed FALSE WHERE X relation_type R, R name "name"')
       
   416             self.failUnless(self.schema['name'].rproperty('Workflow', 'String', 'indexed'))
       
   417             self.failUnless(self.index_exists('Workflow', 'name'))
       
   418             self.commit()
       
   419             self.failIf(self.schema['name'].rproperty('Workflow', 'String', 'indexed'))
       
   420             self.failIf(self.index_exists('Workflow', 'name'))
       
   421         finally:
       
   422             self.execute('SET X indexed TRUE WHERE X relation_type R, R name "name"')
       
   423             self.failIf(self.schema['name'].rproperty('Workflow', 'String', 'indexed'))
       
   424             self.failIf(self.index_exists('Workflow', 'name'))
       
   425             self.commit()
       
   426             self.failUnless(self.schema['name'].rproperty('Workflow', 'String', 'indexed'))
       
   427             self.failUnless(self.index_exists('Workflow', 'name'))
       
   428 
       
   429     def test_unique_change(self):
       
   430         self.session.set_pool()
       
   431         dbhelper = self.session.pool.source('system').dbhelper
       
   432         sqlcursor = self.session.pool['system']
       
   433         try:
       
   434             self.execute('INSERT CWConstraint X: X cstrtype CT, DEF constrained_by X '
       
   435                          'WHERE CT name "UniqueConstraint", DEF relation_type RT, DEF from_entity E,'
       
   436                          'RT name "name", E name "Workflow"')
       
   437             self.failIf(self.schema['Workflow'].has_unique_values('name'))
       
   438             self.failIf(self.index_exists('Workflow', 'name', unique=True))
       
   439             self.commit()
       
   440             self.failUnless(self.schema['Workflow'].has_unique_values('name'))
       
   441             self.failUnless(self.index_exists('Workflow', 'name', unique=True))
       
   442         finally:
       
   443             self.execute('DELETE DEF constrained_by X WHERE X cstrtype CT, '
       
   444                          'CT name "UniqueConstraint", DEF relation_type RT, DEF from_entity E,'
       
   445                          'RT name "name", E name "Workflow"')
       
   446             self.failUnless(self.schema['Workflow'].has_unique_values('name'))
       
   447             self.failUnless(self.index_exists('Workflow', 'name', unique=True))
       
   448             self.commit()
       
   449             self.failIf(self.schema['Workflow'].has_unique_values('name'))
       
   450             self.failIf(self.index_exists('Workflow', 'name', unique=True))
       
   451 
       
   452     def test_required_change_1(self):
       
   453         self.execute('SET DEF cardinality "?1" '
       
   454                      'WHERE DEF relation_type RT, DEF from_entity E,'
       
   455                      'RT name "title", E name "Bookmark"')
       
   456         self.commit()
       
   457         # should now be able to add bookmark without title
       
   458         self.execute('INSERT Bookmark X: X path "/view"')
       
   459         self.commit()
       
   460 
       
   461     def test_required_change_2(self):
       
   462         self.execute('SET DEF cardinality "11" '
       
   463                      'WHERE DEF relation_type RT, DEF from_entity E,'
       
   464                      'RT name "surname", E name "CWUser"')
       
   465         self.commit()
       
   466         # should not be able anymore to add cwuser without surname
       
   467         self.assertRaises(ValidationError, self.create_user, "toto")
       
   468         self.execute('SET DEF cardinality "?1" '
       
   469                      'WHERE DEF relation_type RT, DEF from_entity E,'
       
   470                      'RT name "surname", E name "CWUser"')
       
   471         self.commit()
       
   472 
       
   473 if __name__ == '__main__':
       
   474     unittest_main()