def test_start_without_backend(self):
cfg.CONF.set_default('backend_url', None, 'coordination')
coordinator = coordination.ServiceCoordinator()
coordinator.start()
self.assertFalse(coordinator.is_active())
def test_start(self):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordinator = coordination.ServiceCoordinator('fake_id')
coordinator.start()
self.assertTrue(coordinator.is_active())
def test_join_group_and_get_members(self):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordinator = coordination.ServiceCoordinator(my_id='fake_id')
coordinator.start()
coordinator.join_group('fake_group')
members = coordinator.get_members('fake_group')
self.assertEqual(1, len(members))
self.assertCountEqual(('fake_id'.encode("latin-1"), ), members)
def test_join_group_not_active(self):
cfg.CONF.set_default('backend_url', None, 'coordination')
coordinator = coordination.ServiceCoordinator()
coordinator.start()
coordinator.join_group('fake_group')
members = coordinator.get_members('fake_group')
self.assertFalse(coordinator.is_active())
self.assertEqual(0, len(members))
def test_join_group_and_leave_group(self):
cfg.CONF.set_default('backend_url', 'zake://', 'coordination')
coordinator = coordination.ServiceCoordinator(my_id='fake_id')
coordinator.start()
coordinator.join_group('fake_group')
members_before = coordinator.get_members('fake_group')
coordinator.leave_group('fake_group')
members_after = coordinator.get_members('fake_group')
self.assertEqual(1, len(members_before))
self.assertEqual(set(['fake_id'.encode("latin-1")]), members_before)
self.assertEqual(0, len(members_after))
self.assertEqual(set([]), members_after)
