def test_wrap_exception_with_notifier(self):
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'),
binary='fake-binary')
ctxt = context.get_admin_context()
self.assertRaises(test.TestingException,
wrapped(bad_function_exception), 1, ctxt, 3, zoo=3)
self.assertEqual(1, len(fake_notifier.NOTIFICATIONS))
notification = fake_notifier.NOTIFICATIONS[0]
self.assertEqual('bad_function_exception', notification.event_type)
self.assertEqual(ctxt, notification.context)
self.assertEqual(3, notification.payload['args']['extra'])
for key in ['exception', 'args']:
self.assertIn(key, notification.payload.keys())
self.assertEqual(1, len(fake_notifier.VERSIONED_NOTIFICATIONS))
notification = fake_notifier.VERSIONED_NOTIFICATIONS[0]
self.assertEqual('compute.exception', notification['event_type'])
self.assertEqual('fake-binary:fake-mini', notification['publisher_id'])
self.assertEqual('ERROR', notification['priority'])
payload = notification['payload']
self.assertEqual('ExceptionPayload', payload['nova_object.name'])
self.assertEqual('1.0', payload['nova_object.version'])
payload = payload['nova_object.data']
self.assertEqual('TestingException', payload['exception'])
self.assertEqual('bad things happened', payload['exception_message'])
self.assertEqual('bad_function_exception', payload['function_name'])
self.assertEqual('nova.tests.unit.test_exception',
payload['module_name'])
def test_wrap_exception_with_notifier(self):
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'),
binary='fake-binary')
ctxt = context.get_admin_context()
self.assertRaises(test.TestingException,
wrapped(bad_function_exception), 1, ctxt, 3, zoo=3)
self.assertEqual(1, len(fake_notifier.NOTIFICATIONS))
notification = fake_notifier.NOTIFICATIONS[0]
self.assertEqual('bad_function_exception', notification.event_type)
self.assertEqual(ctxt, notification.context)
self.assertEqual(3, notification.payload['args']['extra'])
for key in ['exception', 'args']:
self.assertIn(key, notification.payload.keys())
self.assertEqual(1, len(fake_notifier.VERSIONED_NOTIFICATIONS))
notification = fake_notifier.VERSIONED_NOTIFICATIONS[0]
self.assertEqual('compute.exception', notification['event_type'])
self.assertEqual('fake-binary:fake-mini', notification['publisher_id'])
self.assertEqual('ERROR', notification['priority'])
payload = notification['payload']
self.assertEqual('ExceptionPayload', payload['nova_object.name'])
self.assertEqual('1.0', payload['nova_object.version'])
payload = payload['nova_object.data']
self.assertEqual('TestingException', payload['exception'])
self.assertEqual('bad things happened', payload['exception_message'])
self.assertEqual('bad_function_exception', payload['function_name'])
self.assertEqual('nova.tests.unit.test_exception',
payload['module_name'])
def test_wrap_exception_unknown_module(self):
ctxt = context.get_admin_context()
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'),
binary='nova-compute')
self.assertRaises(TypeError, wrapped(bad_function_unknown_module),
None, ctxt)
self.assertEqual(1, len(fake_notifier.VERSIONED_NOTIFICATIONS))
notification = fake_notifier.VERSIONED_NOTIFICATIONS[0]
payload = notification['payload']['nova_object.data']
self.assertEqual('unknown', payload['module_name'])
def test_wrap_exception_unknown_module(self):
ctxt = context.get_admin_context()
wrapped = exception_wrapper.wrap_exception(
rpc.get_notifier('fake'), binary='fake-binary')
self.assertRaises(
TypeError, wrapped(bad_function_unknown_module), None, ctxt)
self.assertEqual(1, len(fake_notifier.VERSIONED_NOTIFICATIONS))
notification = fake_notifier.VERSIONED_NOTIFICATIONS[0]
payload = notification['payload']['nova_object.data']
self.assertEqual('unknown', payload['module_name'])
def test_wrap_exception_notification_not_emitted_if_unversioned(
self, mock_notifier):
self.flags(notification_format='unversioned', group='notifications')
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'),
binary='nova-compute')
ctxt = context.get_admin_context()
self.assertRaises(test.TestingException,
wrapped(bad_function_exception), 1, ctxt, 3, zoo=3)
self.assertFalse(mock_notifier.called)
def test_wrap_exception_notification_not_emitted_if_disabled(
self, mock_notification, mock_notifier):
mock_notifier.is_enabled.return_value = False
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'),
binary='nova-compute')
ctxt = context.get_admin_context()
self.assertRaises(test.TestingException,
wrapped(bad_function_exception), 1, ctxt, 3, zoo=3)
self.assertFalse(mock_notification.called)
def test_wrap_exception_unknown_module(self):
ctxt = nova_context.get_admin_context()
wrapped = exception_wrapper.wrap_exception(service='compute',
binary='nova-compute')
self.assertRaises(TypeError, wrapped(bad_function_unknown_module),
None, ctxt)
self.assertEqual(1, len(self.notifier.versioned_notifications))
notification = self.notifier.versioned_notifications[0]
payload = notification['payload']['nova_object.data']
self.assertEqual('unknown', payload['module_name'])
def test_wrap_exception_with_notifier(self):
wrapped = exception_wrapper.wrap_exception(service='compute',
binary='nova-compute')
ctxt = nova_context.get_admin_context()
self.assertRaises(test.TestingException,
wrapped(bad_function_exception),
1,
ctxt,
3,
zoo=3)
self.assertEqual(1, len(self.notifier.notifications))
notification = self.notifier.notifications[0]
self.assertEqual('bad_function_exception', notification.event_type)
self.assertEqual(ctxt, notification.context)
self.assertEqual(3, notification.payload['args']['extra'])
for key in ['exception', 'args']:
self.assertIn(key, notification.payload.keys())
self.assertNotIn('context', notification.payload['args'].keys())
self.assertEqual(1, len(self.notifier.versioned_notifications))
notification = self.notifier.versioned_notifications[0]
self.assertEqual('compute.exception', notification['event_type'])
self.assertEqual('nova-compute:fake-mini',
notification['publisher_id'])
self.assertEqual('ERROR', notification['priority'])
payload = notification['payload']
self.assertEqual('ExceptionPayload', payload['nova_object.name'])
self.assertEqual('1.1', payload['nova_object.version'])
payload = payload['nova_object.data']
self.assertEqual('TestingException', payload['exception'])
self.assertEqual('bad things happened', payload['exception_message'])
self.assertEqual('bad_function_exception', payload['function_name'])
self.assertEqual('nova.tests.unit.test_exception_wrapper',
payload['module_name'])
self.assertIn('bad_function_exception', payload['traceback'])
def test_wrap_exception_good_return(self):
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'))
self.assertEqual(99, wrapped(good_function)(1, 2))
self.assertEqual(0, len(fake_notifier.NOTIFICATIONS))
self.assertEqual(0, len(fake_notifier.VERSIONED_NOTIFICATIONS))
def test_wrap_exception_good_return(self):
wrapped = exception_wrapper.wrap_exception(rpc.get_notifier('fake'))
self.assertEqual(99, wrapped(good_function)(1, 2))
self.assertEqual(0, len(fake_notifier.NOTIFICATIONS))
self.assertEqual(0, len(fake_notifier.VERSIONED_NOTIFICATIONS))
def test_wrap_exception_good_return(self):
wrapped = exception_wrapper.wrap_exception(service='compute',
binary='nova-compute')
self.assertEqual(99, wrapped(good_function)(1, 2))
self.assertEqual(0, len(self.notifier.notifications))
self.assertEqual(0, len(self.notifier.versioned_notifications))
