proper licensing information (LGPL-2.1). Hope I get it right this time.
# -*- coding: iso-8859-1 -*-
# copyright 2003-2010 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.
#
# logilab-common 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/>.
"""unit tests for module cubicweb.server.repository
"""
from __future__ import with_statement
from __future__ import with_statement
import os
import sys
import threading
import time
from copy import deepcopy
from datetime import datetime
from logilab.common.testlib import TestCase, unittest_main
from yams.constraints import UniqueConstraint
from cubicweb import (BadConnectionId, RepositoryError, ValidationError,
UnknownEid, AuthenticationError)
from cubicweb.selectors import implements
from cubicweb.schema import CubicWebSchema, RQLConstraint
from cubicweb.dbapi import connect, multiple_connections_unfix
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.devtools.repotest import tuplify
from cubicweb.server import repository, hook
from cubicweb.server.sqlutils import SQL_PREFIX
from cubicweb.server.hook import Hook
from cubicweb.server.sources import native
# start name server anyway, process will fail if already running
os.system('pyro-ns >/dev/null 2>/dev/null &')
class RepositoryTC(CubicWebTC):
""" singleton providing access to a persistent storage for entities
and relation
"""
def test_fill_schema(self):
origshema = self.repo.schema
try:
self.repo.schema = CubicWebSchema(self.repo.config.appid)
self.repo.config._cubes = None # avoid assertion error
self.repo.config.repairing = True # avoid versions checking
self.repo.fill_schema()
table = SQL_PREFIX + 'CWEType'
namecol = SQL_PREFIX + 'name'
finalcol = SQL_PREFIX + 'final'
self.session.set_pool()
cu = self.session.system_sql('SELECT %s FROM %s WHERE %s is NULL' % (
namecol, table, finalcol))
self.assertEquals(cu.fetchall(), [])
cu = self.session.system_sql('SELECT %s FROM %s WHERE %s=%%(final)s ORDER BY %s'
% (namecol, table, finalcol, namecol), {'final': 'TRUE'})
self.assertEquals(cu.fetchall(), [(u'Boolean',), (u'Bytes',),
(u'Date',), (u'Datetime',),
(u'Decimal',),(u'Float',),
(u'Int',),
(u'Interval',), (u'Password',),
(u'String',), (u'Time',)])
finally:
self.repo.set_schema(origshema)
def test_schema_has_owner(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
self.failIf(repo.execute(cnxid, 'CWEType X WHERE NOT X owned_by U'))
self.failIf(repo.execute(cnxid, 'CWRType X WHERE NOT X owned_by U'))
self.failIf(repo.execute(cnxid, 'CWAttribute X WHERE NOT X owned_by U'))
self.failIf(repo.execute(cnxid, 'CWRelation X WHERE NOT X owned_by U'))
self.failIf(repo.execute(cnxid, 'CWConstraint X WHERE NOT X owned_by U'))
self.failIf(repo.execute(cnxid, 'CWConstraintType X WHERE NOT X owned_by U'))
def test_connect(self):
self.assert_(self.repo.connect(self.admlogin, password=self.admpassword))
self.assertRaises(AuthenticationError,
self.repo.connect, self.admlogin, password='nimportnawak')
self.assertRaises(AuthenticationError,
self.repo.connect, self.admlogin, password=None)
self.assertRaises(AuthenticationError,
self.repo.connect, None, password=None)
self.assertRaises(AuthenticationError,
self.repo.connect, self.admlogin)
self.assertRaises(AuthenticationError,
self.repo.connect, None)
def test_execute(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
repo.execute(cnxid, 'Any X')
repo.execute(cnxid, 'Any X where X is Personne')
repo.execute(cnxid, 'Any X where X is Personne, X nom ~= "to"')
repo.execute(cnxid, 'Any X WHERE X has_text %(text)s', {'text': u'\xe7a'})
repo.close(cnxid)
def test_login_upassword_accent(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
repo.execute(cnxid, 'INSERT CWUser X: X login %(login)s, X upassword %(passwd)s, X in_group G WHERE G name "users"',
{'login': u"barnab�", 'passwd': u"h�h�h�".encode('UTF8')})
repo.commit(cnxid)
repo.close(cnxid)
self.assert_(repo.connect(u"barnab�", password=u"h�h�h�".encode('UTF8')))
def test_invalid_entity_rollback(self):
cnxid = self.repo.connect(self.admlogin, password=self.admpassword)
# no group
self.repo.execute(cnxid,
'INSERT CWUser X: X login %(login)s, X upassword %(passwd)s',
{'login': u"tutetute", 'passwd': 'tutetute'})
self.assertRaises(ValidationError, self.repo.commit, cnxid)
self.failIf(self.repo.execute(cnxid, 'CWUser X WHERE X login "tutetute"'))
def test_close(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
self.assert_(cnxid)
repo.close(cnxid)
self.assertRaises(BadConnectionId, repo.execute, cnxid, 'Any X')
def test_invalid_cnxid(self):
self.assertRaises(BadConnectionId, self.repo.execute, 0, 'Any X')
self.assertRaises(BadConnectionId, self.repo.close, None)
def test_shared_data(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
repo.set_shared_data(cnxid, 'data', 4)
cnxid2 = repo.connect(self.admlogin, password=self.admpassword)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
self.assertEquals(repo.get_shared_data(cnxid2, 'data'), None)
repo.set_shared_data(cnxid2, 'data', 5)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
self.assertEquals(repo.get_shared_data(cnxid2, 'data'), 5)
repo.get_shared_data(cnxid2, 'data', pop=True)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
self.assertEquals(repo.get_shared_data(cnxid2, 'data'), None)
repo.close(cnxid)
repo.close(cnxid2)
self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid, 'data')
self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid2, 'data')
self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid, 'data', 1)
self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid2, 'data', 1)
def test_check_session(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
self.assertEquals(repo.check_session(cnxid), None)
repo.close(cnxid)
self.assertRaises(BadConnectionId, repo.check_session, cnxid)
def test_transaction_base(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
# check db state
result = repo.execute(cnxid, 'Personne X')
self.assertEquals(result.rowcount, 0)
# rollback entity insertion
repo.execute(cnxid, "INSERT Personne X: X nom 'bidule'")
result = repo.execute(cnxid, 'Personne X')
self.assertEquals(result.rowcount, 1)
repo.rollback(cnxid)
result = repo.execute(cnxid, 'Personne X')
self.assertEquals(result.rowcount, 0, result.rows)
# commit
repo.execute(cnxid, "INSERT Personne X: X nom 'bidule'")
repo.commit(cnxid)
result = repo.execute(cnxid, 'Personne X')
self.assertEquals(result.rowcount, 1)
def test_transaction_base2(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
# rollback relation insertion
repo.execute(cnxid, "SET U in_group G WHERE U login 'admin', G name 'guests'")
result = repo.execute(cnxid, "Any U WHERE U in_group G, U login 'admin', G name 'guests'")
self.assertEquals(result.rowcount, 1)
repo.rollback(cnxid)
result = repo.execute(cnxid, "Any U WHERE U in_group G, U login 'admin', G name 'guests'")
self.assertEquals(result.rowcount, 0, result.rows)
def test_transaction_base3(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
# rollback state change which trigger TrInfo insertion
session = repo._get_session(cnxid)
session.set_pool()
user = session.user
user.fire_transition('deactivate')
rset = repo.execute(cnxid, 'TrInfo T WHERE T wf_info_for X, X eid %(x)s', {'x': user.eid})
self.assertEquals(len(rset), 1)
repo.rollback(cnxid)
rset = repo.execute(cnxid, 'TrInfo T WHERE T wf_info_for X, X eid %(x)s', {'x': user.eid})
self.assertEquals(len(rset), 0)
def test_transaction_interleaved(self):
self.skip('implement me')
def test_close_wait_processing_request(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
repo.execute(cnxid, 'INSERT CWUser X: X login "toto", X upassword "tutu", X in_group G WHERE G name "users"')
repo.commit(cnxid)
# close has to be in the thread due to sqlite limitations
def close_in_a_few_moment():
time.sleep(0.1)
repo.close(cnxid)
t = threading.Thread(target=close_in_a_few_moment)
t.start()
try:
repo.execute(cnxid, 'DELETE CWUser X WHERE X login "toto"')
repo.commit(cnxid)
finally:
t.join()
def test_initial_schema(self):
schema = self.repo.schema
# check order of attributes is respected
self.assertListEquals([r.type for r in schema.eschema('CWAttribute').ordered_relations()
if not r.type in ('eid', 'is', 'is_instance_of', 'identity',
'creation_date', 'modification_date', 'cwuri',
'owned_by', 'created_by',
'update_permission', 'read_permission')],
['relation_type',
'from_entity', 'to_entity',
'in_basket', 'constrained_by',
'cardinality', 'ordernum',
'indexed', 'fulltextindexed', 'internationalizable',
'defaultval', 'description', 'description_format'])
self.assertEquals(schema.eschema('CWEType').main_attribute(), 'name')
self.assertEquals(schema.eschema('State').main_attribute(), 'name')
constraints = schema.rschema('name').rdef('CWEType', 'String').constraints
self.assertEquals(len(constraints), 2)
for cstr in constraints[:]:
if isinstance(cstr, UniqueConstraint):
constraints.remove(cstr)
break
else:
self.fail('unique constraint not found')
sizeconstraint = constraints[0]
self.assertEquals(sizeconstraint.min, None)
self.assertEquals(sizeconstraint.max, 64)
constraints = schema.rschema('relation_type').rdef('CWAttribute', 'CWRType').constraints
self.assertEquals(len(constraints), 1)
cstr = constraints[0]
self.assert_(isinstance(cstr, RQLConstraint))
self.assertEquals(cstr.restriction, 'O final TRUE')
ownedby = schema.rschema('owned_by')
self.assertEquals(ownedby.objects('CWEType'), ('CWUser',))
def test_pyro(self):
import Pyro
Pyro.config.PYRO_MULTITHREADED = 0
done = []
# the client part has to be in the thread due to sqlite limitations
t = threading.Thread(target=self._pyro_client, args=(done,))
try:
daemon = self.repo.pyro_register()
t.start()
while not done:
daemon.handleRequests(1.0)
t.join(1)
if t.isAlive():
self.fail('something went wrong, thread still alive')
finally:
repository.pyro_unregister(self.repo.config)
from logilab.common import pyro_ext
pyro_ext._DAEMONS.clear()
def _pyro_client(self, done):
cnx = connect(self.repo.config.appid, u'admin', password='gingkow',
initlog=False) # don't reset logging configuration
try:
# check we can get the schema
schema = cnx.get_schema()
self.assertEquals(schema.__hashmode__, None)
cu = cnx.cursor()
rset = cu.execute('Any U,G WHERE U in_group G')
cnx.close()
done.append(True)
finally:
# connect monkey patch some method by default, remove them
multiple_connections_unfix()
def test_internal_api(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
session = repo._get_session(cnxid, setpool=True)
self.assertEquals(repo.type_and_source_from_eid(1, session),
('CWGroup', 'system', None))
self.assertEquals(repo.type_from_eid(1, session), 'CWGroup')
self.assertEquals(repo.source_from_eid(1, session).uri, 'system')
self.assertEquals(repo.eid2extid(repo.system_source, 1, session), None)
class dummysource: uri = 'toto'
self.assertRaises(UnknownEid, repo.eid2extid, dummysource, 1, session)
def test_public_api(self):
self.assertEquals(self.repo.get_schema(), self.repo.schema)
self.assertEquals(self.repo.source_defs(), {'system': {'adapter': 'native', 'uri': 'system'}})
# .properties() return a result set
self.assertEquals(self.repo.properties().rql, 'Any K,V WHERE P is CWProperty,P pkey K, P value V, NOT P for_user U')
def test_session_api(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
self.assertEquals(repo.user_info(cnxid), (5, 'admin', set([u'managers']), {}))
self.assertEquals(repo.describe(cnxid, 1), (u'CWGroup', u'system', None))
repo.close(cnxid)
self.assertRaises(BadConnectionId, repo.user_info, cnxid)
self.assertRaises(BadConnectionId, repo.describe, cnxid, 1)
def test_shared_data_api(self):
repo = self.repo
cnxid = repo.connect(self.admlogin, password=self.admpassword)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), None)
repo.set_shared_data(cnxid, 'data', 4)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), 4)
repo.get_shared_data(cnxid, 'data', pop=True)
repo.get_shared_data(cnxid, 'whatever', pop=True)
self.assertEquals(repo.get_shared_data(cnxid, 'data'), None)
repo.close(cnxid)
self.assertRaises(BadConnectionId, repo.set_shared_data, cnxid, 'data', 0)
self.assertRaises(BadConnectionId, repo.get_shared_data, cnxid, 'data')
def test_schema_is_relation(self):
no_is_rset = self.execute('Any X WHERE NOT X is ET')
self.failIf(no_is_rset, no_is_rset.description)
# def test_perfo(self):
# self.set_debug(True)
# from time import time, clock
# t, c = time(), clock()
# try:
# self.create_user('toto')
# finally:
# self.set_debug(False)
# print 'test time: %.3f (time) %.3f (cpu)' % ((time() - t), clock() - c)
def test_delete_if_singlecard1(self):
note = self.request().create_entity('Affaire')
p1 = self.request().create_entity('Personne', nom=u'toto')
self.execute('SET A todo_by P WHERE A eid %(x)s, P eid %(p)s',
{'x': note.eid, 'p': p1.eid})
rset = self.execute('Any P WHERE A todo_by P, A eid %(x)s',
{'x': note.eid})
self.assertEquals(len(rset), 1)
p2 = self.request().create_entity('Personne', nom=u'tutu')
self.execute('SET A todo_by P WHERE A eid %(x)s, P eid %(p)s',
{'x': note.eid, 'p': p2.eid})
rset = self.execute('Any P WHERE A todo_by P, A eid %(x)s',
{'x': note.eid})
self.assertEquals(len(rset), 1)
self.assertEquals(rset.rows[0][0], p2.eid)
def test_set_attributes_in_before_update(self):
# local hook
class DummyBeforeHook(Hook):
__regid__ = 'dummy-before-hook'
__select__ = Hook.__select__ & implements('EmailAddress')
events = ('before_update_entity',)
def __call__(self):
# safety belt: avoid potential infinite recursion if the test
# fails (i.e. RuntimeError not raised)
pendings = self._cw.transaction_data.setdefault('pending', set())
if self.entity.eid not in pendings:
pendings.add(self.entity.eid)
self.entity.set_attributes(alias=u'foo')
with self.temporary_appobjects(DummyBeforeHook):
req = self.request()
addr = req.create_entity('EmailAddress', address=u'a@b.fr')
addr.set_attributes(address=u'a@b.com')
rset = self.execute('Any A,AA WHERE X eid %(x)s, X address A, X alias AA',
{'x': addr.eid})
self.assertEquals(rset.rows, [[u'a@b.com', u'foo']])
def test_set_attributes_in_before_add(self):
# local hook
class DummyBeforeHook(Hook):
__regid__ = 'dummy-before-hook'
__select__ = Hook.__select__ & implements('EmailAddress')
events = ('before_add_entity',)
def __call__(self):
# set_attributes is forbidden within before_add_entity()
self.entity.set_attributes(alias=u'foo')
with self.temporary_appobjects(DummyBeforeHook):
req = self.request()
# XXX will fail with python -O
self.assertRaises(AssertionError, req.create_entity,
'EmailAddress', address=u'a@b.fr')
def test_multiple_edit_set_attributes(self):
"""make sure edited_attributes doesn't get cluttered
by previous entities on multiple set
"""
# local hook
class DummyBeforeHook(Hook):
_test = self # keep reference to test instance
__regid__ = 'dummy-before-hook'
__select__ = Hook.__select__ & implements('Affaire')
events = ('before_update_entity',)
def __call__(self):
# invoiced attribute shouldn't be considered "edited" before the hook
self._test.failIf('invoiced' in self.entity.edited_attributes,
'edited_attributes cluttered by previous update')
self.entity['invoiced'] = 10
with self.temporary_appobjects(DummyBeforeHook):
req = self.request()
req.create_entity('Affaire', ref=u'AFF01')
req.create_entity('Affaire', ref=u'AFF02')
req.execute('SET A duration 10 WHERE A is Affaire')
class DataHelpersTC(CubicWebTC):
def test_create_eid(self):
self.session.set_pool()
self.assert_(self.repo.system_source.create_eid(self.session))
def test_source_from_eid(self):
self.session.set_pool()
self.assertEquals(self.repo.source_from_eid(1, self.session),
self.repo.sources_by_uri['system'])
def test_source_from_eid_raise(self):
self.session.set_pool()
self.assertRaises(UnknownEid, self.repo.source_from_eid, -2, self.session)
def test_type_from_eid(self):
self.session.set_pool()
self.assertEquals(self.repo.type_from_eid(1, self.session), 'CWGroup')
def test_type_from_eid_raise(self):
self.session.set_pool()
self.assertRaises(UnknownEid, self.repo.type_from_eid, -2, self.session)
def test_add_delete_info(self):
entity = self.repo.vreg['etypes'].etype_class('Personne')(self.session)
entity.eid = -1
entity.complete = lambda x: None
self.session.set_pool()
self.repo.add_info(self.session, entity, self.repo.system_source)
cu = self.session.system_sql('SELECT * FROM entities WHERE eid = -1')
data = cu.fetchall()
self.assertIsInstance(data[0][3], datetime)
data[0] = list(data[0])
data[0][3] = None
self.assertEquals(tuplify(data), [(-1, 'Personne', 'system', None, None)])
self.repo.delete_info(self.session, entity, 'system', None)
#self.repo.commit()
cu = self.session.system_sql('SELECT * FROM entities WHERE eid = -1')
data = cu.fetchall()
self.assertEquals(data, [])
class FTITC(CubicWebTC):
def test_reindex_and_modified_since(self):
self.repo.system_source.multisources_etypes.add('Personne')
eidp = self.execute('INSERT Personne X: X nom "toto", X prenom "tutu"')[0][0]
self.commit()
ts = datetime.now()
self.assertEquals(len(self.execute('Personne X WHERE X has_text "tutu"')), 1)
self.session.set_pool()
cu = self.session.system_sql('SELECT mtime, eid FROM entities WHERE eid = %s' % eidp)
omtime = cu.fetchone()[0]
# our sqlite datetime adapter is ignore seconds fraction, so we have to
# ensure update is done the next seconds
time.sleep(1 - (ts.second - int(ts.second)))
self.execute('SET X nom "tata" WHERE X eid %(x)s', {'x': eidp}, 'x')
self.commit()
self.assertEquals(len(self.execute('Personne X WHERE X has_text "tutu"')), 1)
self.session.set_pool()
cu = self.session.system_sql('SELECT mtime FROM entities WHERE eid = %s' % eidp)
mtime = cu.fetchone()[0]
self.failUnless(omtime < mtime)
self.commit()
date, modified, deleted = self.repo.entities_modified_since(('Personne',), omtime)
self.assertEquals(modified, [('Personne', eidp)])
self.assertEquals(deleted, [])
date, modified, deleted = self.repo.entities_modified_since(('Personne',), mtime)
self.assertEquals(modified, [])
self.assertEquals(deleted, [])
self.execute('DELETE Personne X WHERE X eid %(x)s', {'x': eidp})
self.commit()
date, modified, deleted = self.repo.entities_modified_since(('Personne',), omtime)
self.assertEquals(modified, [])
self.assertEquals(deleted, [('Personne', eidp)])
def test_fulltext_container_entity(self):
assert self.schema.rschema('use_email').fulltext_container == 'subject'
req = self.request()
toto = req.create_entity('EmailAddress', address=u'toto@logilab.fr')
self.commit()
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
self.assertEquals(rset.rows, [])
req.user.set_relations(use_email=toto)
self.commit()
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
self.assertEquals(rset.rows, [[req.user.eid]])
req.execute('DELETE X use_email Y WHERE X login "admin", Y eid %(y)s',
{'y': toto.eid})
self.commit()
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'toto'})
self.assertEquals(rset.rows, [])
tutu = req.create_entity('EmailAddress', address=u'tutu@logilab.fr')
req.user.set_relations(use_email=tutu)
self.commit()
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'tutu'})
self.assertEquals(rset.rows, [[req.user.eid]])
tutu.set_attributes(address=u'hip@logilab.fr')
self.commit()
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'tutu'})
self.assertEquals(rset.rows, [])
rset = req.execute('Any X WHERE X has_text %(t)s', {'t': 'hip'})
self.assertEquals(rset.rows, [[req.user.eid]])
def test_no_uncessary_ftiindex_op(self):
req = self.request()
req.create_entity('Workflow', name=u'dummy workflow', description=u'huuuuu')
self.failIf(any(x for x in self.session.pending_operations
if isinstance(x, native.FTIndexEntityOp)))
class DBInitTC(CubicWebTC):
def test_versions_inserted(self):
inserted = [r[0] for r in self.execute('Any K ORDERBY K WHERE P pkey K, P pkey ~= "system.version.%"')]
self.assertEquals(inserted,
[u'system.version.basket', u'system.version.card', u'system.version.comment',
u'system.version.cubicweb', u'system.version.email',
u'system.version.file', u'system.version.folder',
u'system.version.tag'])
CALLED = []
class InlineRelHooksTC(CubicWebTC):
"""test relation hooks are called for inlined relations
"""
def setUp(self):
CubicWebTC.setUp(self)
CALLED[:] = ()
def _after_relation_hook(self, pool, fromeid, rtype, toeid):
self.called.append((fromeid, rtype, toeid))
def test_inline_relation(self):
"""make sure <event>_relation hooks are called for inlined relation"""
class EcritParHook(hook.Hook):
__regid__ = 'inlinedrelhook'
__select__ = hook.Hook.__select__ & hook.match_rtype('ecrit_par')
events = ('before_add_relation', 'after_add_relation',
'before_delete_relation', 'after_delete_relation')
def __call__(self):
CALLED.append((self.event, self.eidfrom, self.rtype, self.eidto))
with self.temporary_appobjects(EcritParHook):
eidp = self.execute('INSERT Personne X: X nom "toto"')[0][0]
eidn = self.execute('INSERT Note X: X type "T"')[0][0]
self.execute('SET N ecrit_par Y WHERE N type "T", Y nom "toto"')
self.assertEquals(CALLED, [('before_add_relation', eidn, 'ecrit_par', eidp),
('after_add_relation', eidn, 'ecrit_par', eidp)])
CALLED[:] = ()
self.execute('DELETE N ecrit_par Y WHERE N type "T", Y nom "toto"')
self.assertEquals(CALLED, [('before_delete_relation', eidn, 'ecrit_par', eidp),
('after_delete_relation', eidn, 'ecrit_par', eidp)])
CALLED[:] = ()
eidn = self.execute('INSERT Note N: N ecrit_par P WHERE P nom "toto"')[0][0]
self.assertEquals(CALLED, [('before_add_relation', eidn, 'ecrit_par', eidp),
('after_add_relation', eidn, 'ecrit_par', eidp)])
if __name__ == '__main__':
unittest_main()