[hooks/integrity & tests/entities] fix test to check for sibling error (set_operations yields a different order for constraints)
# -*- coding: utf-8 -*-
# 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.
#
# 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/>.
"""unit/functional tests for cubicweb.server.hook
"""
from logilab.common.testlib import TestCase, unittest_main, mock_object
from cubicweb.devtools import TestServerConfiguration
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.selectors import implements
from cubicweb.server import hook
from cubicweb.hooks import integrity, syncschema
def clean_session_ops(func):
def wrapper(self, *args, **kwargs):
try:
return func(self, *args, **kwargs)
finally:
self.session.pending_operations[:] = []
return wrapper
class OperationsTC(CubicWebTC):
def setUp(self):
CubicWebTC.setUp(self)
self.hm = self.repo.hm
@clean_session_ops
def test_late_operation(self):
session = self.session
l1 = hook.LateOperation(session)
l2 = hook.LateOperation(session)
l3 = hook.Operation(session)
self.assertEquals(session.pending_operations, [l3, l1, l2])
@clean_session_ops
def test_single_last_operation(self):
session = self.session
l0 = hook.SingleLastOperation(session)
l1 = hook.LateOperation(session)
l2 = hook.LateOperation(session)
l3 = hook.Operation(session)
self.assertEquals(session.pending_operations, [l3, l1, l2, l0])
l4 = hook.SingleLastOperation(session)
self.assertEquals(session.pending_operations, [l3, l1, l2, l4])
@clean_session_ops
def test_global_operation_order(self):
session = self.session
op1 = integrity._DelayedDeleteOp(session)
op2 = syncschema.MemSchemaRDefDel(session)
# equivalent operation generated by op2 but replace it here by op3 so we
# can check the result...
op3 = syncschema.MemSchemaNotifyChanges(session)
op4 = integrity._DelayedDeleteOp(session)
op5 = integrity._CheckORelationOp(session)
self.assertEquals(session.pending_operations, [op1, op2, op4, op5, op3])
class HookCalled(Exception): pass
config = TestServerConfiguration('data')
config.bootstrap_cubes()
schema = config.load_schema()
def teardown_module(*args):
global config, schema
del config, schema
class AddAnyHook(hook.Hook):
__regid__ = 'addany'
category = 'cat1'
events = ('before_add_entity',)
def __call__(self):
raise HookCalled()
class HooksRegistryTC(TestCase):
def setUp(self):
""" called before each test from this class """
self.vreg = mock_object(config=config, schema=schema)
self.o = hook.HooksRegistry(self.vreg)
def test_register_bad_hook1(self):
class _Hook(hook.Hook):
events = ('before_add_entiti',)
ex = self.assertRaises(Exception, self.o.register, _Hook)
self.assertEquals(str(ex), 'bad event before_add_entiti on %s._Hook' % __name__)
def test_register_bad_hook2(self):
class _Hook(hook.Hook):
events = None
ex = self.assertRaises(Exception, self.o.register, _Hook)
self.assertEquals(str(ex), 'bad .events attribute None on %s._Hook' % __name__)
def test_register_bad_hook3(self):
class _Hook(hook.Hook):
events = 'before_add_entity'
ex = self.assertRaises(Exception, self.o.register, _Hook)
self.assertEquals(str(ex), 'bad event b on %s._Hook' % __name__)
def test_call_hook(self):
self.o.register(AddAnyHook)
dis = set()
cw = mock_object(vreg=self.vreg,
set_read_security=lambda *a,**k: None,
set_write_security=lambda *a,**k: None,
is_hook_activated=lambda x, cls: cls.category not in dis)
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_add_entity', cw)
dis.add('cat1')
self.o.call_hooks('before_add_entity', cw) # disabled hooks category, not called
dis.remove('cat1')
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_add_entity', cw)
self.o.unregister(AddAnyHook)
self.o.call_hooks('before_add_entity', cw) # nothing to call
class SystemHooksTC(CubicWebTC):
def test_startup_shutdown(self):
import hooks # cubicweb/server/test/data/hooks.py
self.assertEquals(hooks.CALLED_EVENTS['server_startup'], True)
# don't actually call repository.shutdown !
self.repo.hm.call_hooks('server_shutdown', repo=self.repo)
self.assertEquals(hooks.CALLED_EVENTS['server_shutdown'], True)
def test_session_open_close(self):
import hooks # cubicweb/server/test/data/hooks.py
cnx = self.login('anon')
self.assertEquals(hooks.CALLED_EVENTS['session_open'], 'anon')
cnx.close()
self.assertEquals(hooks.CALLED_EVENTS['session_close'], 'anon')
# class RelationHookTC(TestCase):
# """testcase for relation hooks grouping"""
# def setUp(self):
# """ called before each test from this class """
# self.o = HooksManager(schema)
# self.called = []
# def test_before_add_relation(self):
# """make sure before_xxx_relation hooks are called directly"""
# self.o.register(self._before_relation_hook,
# 'before_add_relation', 'concerne')
# self.assertEquals(self.called, [])
# self.o.call_hooks('before_add_relation', 'concerne', 'USER',
# 1, 'concerne', 2)
# self.assertEquals(self.called, [(1, 'concerne', 2)])
# def test_after_add_relation(self):
# """make sure after_xxx_relation hooks are deferred"""
# self.o.register(self._after_relation_hook,
# 'after_add_relation', 'concerne')
# self.assertEquals(self.called, [])
# self.o.call_hooks('after_add_relation', 'concerne', 'USER',
# 1, 'concerne', 2)
# self.o.call_hooks('after_add_relation', 'concerne', 'USER',
# 3, 'concerne', 4)
# self.assertEquals(self.called, [(1, 'concerne', 2), (3, 'concerne', 4)])
# def test_before_delete_relation(self):
# """make sure before_xxx_relation hooks are called directly"""
# self.o.register(self._before_relation_hook,
# 'before_delete_relation', 'concerne')
# self.assertEquals(self.called, [])
# self.o.call_hooks('before_delete_relation', 'concerne', 'USER',
# 1, 'concerne', 2)
# self.assertEquals(self.called, [(1, 'concerne', 2)])
# def test_after_delete_relation(self):
# """make sure after_xxx_relation hooks are deferred"""
# self.o.register(self._after_relation_hook,
# 'after_delete_relation', 'concerne')
# self.o.call_hooks('after_delete_relation', 'concerne', 'USER',
# 1, 'concerne', 2)
# self.o.call_hooks('after_delete_relation', 'concerne', 'USER',
# 3, 'concerne', 4)
# self.assertEquals(self.called, [(1, 'concerne', 2), (3, 'concerne', 4)])
# def _before_relation_hook(self, pool, subject, r_type, object):
# self.called.append((subject, r_type, object))
# def _after_relation_hook(self, pool, subject, r_type, object):
# self.called.append((subject, r_type, object))
if __name__ == '__main__':
unittest_main()