nova/nova/tests/virt/test_events.py
Sean Dague 8c98b601f2 add repr for event objects
When an event object gets dumped in a stack trace, because there
is no __repr__ of it, we don't get any details about what it was.
Add a __repr__ to all the event objects so that we can get this
information on a fail.

Change-Id: I9a62a4348871b748c53b7354ad1b821fe987127d
2014-06-30 16:02:21 -04:00

37 lines
1.2 KiB
Python

# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import time
from nova import test
from nova.virt import event
class TestEvents(test.NoDBTestCase):
def test_event_repr(self):
t = time.time()
uuid = '1234'
lifecycle = event.EVENT_LIFECYCLE_RESUMED
e = event.Event(t)
self.assertEqual(str(e), "<Event: %s>" % t)
e = event.InstanceEvent(uuid, timestamp=t)
self.assertEqual(str(e), "<InstanceEvent: %s, %s>" % (t, uuid))
e = event.LifecycleEvent(uuid, lifecycle, timestamp=t)
self.assertEqual(str(e), "<LifecycleEvent: %s, %s => Resumed>" %
(t, uuid))