fix vocabulary for destination_state/allowed_transitions when creating state or transition
"""unit tests for the hooks manager
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.server.hooksmanager import HooksManager, Hook
from cubicweb.devtools import TestServerConfiguration
from cubicweb.devtools.apptest import RepositoryBasedTC
class HookCalled(Exception): pass
config = TestServerConfiguration('data')
config.bootstrap_cubes()
schema = config.load_schema()
class HooksManagerTC(TestCase):
args = (None,)
kwargs = {'a': 1}
def setUp(self):
""" called before each test from this class """
self.o = HooksManager(schema)
def test_register_hook_raise_keyerror(self):
self.assertRaises(AssertionError,
self.o.register_hook, self._hook, 'before_add_entiti')
self.assertRaises(AssertionError,
self.o.register_hook, self._hook, 'session_login', 'CWEType')
self.assertRaises(AssertionError,
self.o.register_hook, self._hook, 'session_logout', 'CWEType')
self.assertRaises(AssertionError,
self.o.register_hook, self._hook, 'server_startup', 'CWEType')
self.assertRaises(AssertionError,
self.o.register_hook, self._hook, 'server_shutdown', 'CWEType')
def test_register_hook1(self):
self.o.register_hook(self._hook, 'before_add_entity')
self.o.register_hook(self._hook, 'before_delete_entity', 'Personne')
self._test_called_hooks()
def test_register_hook2(self):
self.o.register_hook(self._hook, 'before_add_entity', '')
self.o.register_hook(self._hook, 'before_delete_entity', 'Personne')
self._test_called_hooks()
def test_register_hook3(self):
self.o.register_hook(self._hook, 'before_add_entity', None)
self.o.register_hook(self._hook, 'before_delete_entity', 'Personne')
self._test_called_hooks()
def test_register_hooks(self):
self.o.register_hooks({'before_add_entity' : {'': [self._hook]},
'before_delete_entity' : {'Personne': [self._hook]},
})
self._test_called_hooks()
def test_unregister_hook(self):
self.o.register_hook(self._hook, 'after_delete_entity', 'Personne')
self.assertRaises(HookCalled,
self.o.call_hooks, 'after_delete_entity', 'Personne',
*self.args, **self.kwargs)
self.o.unregister_hook(self._hook, 'after_delete_entity', 'Personne')
# no hook should be called there
self.o.call_hooks('after_delete_entity', 'Personne')
def _test_called_hooks(self):
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_add_entity', '',
*self.args, **self.kwargs)
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_add_entity', None,
*self.args, **self.kwargs)
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_add_entity', 'Personne',
*self.args, **self.kwargs)
self.assertRaises(HookCalled,
self.o.call_hooks, 'before_delete_entity', 'Personne',
*self.args, **self.kwargs)
# no hook should be called there
self.o.call_hooks('before_delete_entity', None)
self.o.call_hooks('before_delete_entity', 'Societe')
def _hook(self, *args, **kwargs):
# check arguments
self.assertEqual(args, self.args)
self.assertEqual(kwargs, self.kwargs)
raise HookCalled()
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_hook(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_hook(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_hook(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_hook(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))
class SystemHooksTC(RepositoryBasedTC):
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=None)
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')
from itertools import repeat
class MyHook(Hook):
schema = schema # set for actual hooks at registration time
events = ('whatever', 'another')
accepts = ('Societe', 'Division')
class HookTC(RepositoryBasedTC):
def test_inheritance(self):
self.assertEquals(list(MyHook.register_to()),
zip(repeat('whatever'), ('Societe', 'Division', 'SubDivision'))
+ zip(repeat('another'), ('Societe', 'Division', 'SubDivision')))
if __name__ == '__main__':
unittest_main()