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# Copyright 2015 NetEase Corp.
#
# 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 logging
import testscenarios
import oslo_messaging
from oslo_messaging.tests.functional import utils
load_tests = testscenarios.load_tests_apply_scenarios
class LoggingNotificationHandlerTestCase(utils.SkipIfNoTransportURL):
"""Test case for `oslo_messaging.LoggingNotificationHandler`
Build up a logger using this handler, then test logging under messaging and
messagingv2 driver. Make sure receive expected logging notifications.
"""
_priority = [
('debug', dict(priority='debug')),
('info', dict(priority='info')),
('warn', dict(priority='warn')),
('error', dict(priority='error')),
('critical', dict(priority='critical')),
]
_driver = [
('messaging', dict(driver='messaging')),
('messagingv2', dict(driver='messagingv2')),
]
@classmethod
def generate_scenarios(cls):
cls.scenarios = testscenarios.multiply_scenarios(cls._priority,
cls._driver)
def test_logging(self):
# NOTE(gtt): Using different topic to make tests run in parallel
topic = 'test_logging_%s_driver_%s' % (self.priority, self.driver)
self.conf.notification_driver = [self.driver]
self.conf.notification_topics = [topic]
listener = self.useFixture(
utils.NotificationFixture(self.conf, self.url, [topic]))
log_notify = oslo_messaging.LoggingNotificationHandler(self.url)
log = logging.getLogger(topic)
log.setLevel(logging.DEBUG)
log.addHandler(log_notify)
log_method = getattr(log, self.priority)
log_method('Test logging at priority: %s' % self.priority)
events = listener.get_events(timeout=1)
self.assertEqual(len(events), 1)
info_event = events[0]
self.assertEqual(info_event[0], self.priority)
self.assertEqual(info_event[1], 'logrecord')
for key in ['name', 'thread', 'extra', 'process', 'funcName',
'levelno', 'processName', 'pathname', 'lineno',
'msg', 'exc_info', 'levelname']:
self.assertTrue(key in info_event[2])
LoggingNotificationHandlerTestCase.generate_scenarios()
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