104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2013 IBM Corp
|
|
#
|
|
# Author: Tong Li <litong01@us.ibm.com>
|
|
#
|
|
# 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.handlers
|
|
import os
|
|
import tempfile
|
|
|
|
from ceilometer.dispatcher import file
|
|
from ceilometer.openstack.common.fixture import config
|
|
from ceilometer.openstack.common import test
|
|
from ceilometer.publisher import utils
|
|
|
|
|
|
class TestDispatcherFile(test.BaseTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestDispatcherFile, self).setUp()
|
|
self.CONF = self.useFixture(config.Config()).conf
|
|
|
|
def test_file_dispatcher_with_all_config(self):
|
|
# Create a temporaryFile to get a file name
|
|
tf = tempfile.NamedTemporaryFile('r')
|
|
filename = tf.name
|
|
tf.close()
|
|
|
|
self.CONF.dispatcher_file.file_path = filename
|
|
self.CONF.dispatcher_file.max_bytes = 50
|
|
self.CONF.dispatcher_file.backup_count = 5
|
|
dispatcher = file.FileDispatcher(self.CONF)
|
|
|
|
# The number of the handlers should be 1
|
|
self.assertEqual(1, len(dispatcher.log.handlers))
|
|
# The handler should be RotatingFileHandler
|
|
handler = dispatcher.log.handlers[0]
|
|
self.assertTrue(isinstance(handler,
|
|
logging.handlers.RotatingFileHandler))
|
|
|
|
msg = {'counter_name': 'test',
|
|
'resource_id': self.id(),
|
|
'counter_volume': 1,
|
|
}
|
|
msg['message_signature'] = utils.compute_signature(
|
|
msg,
|
|
self.CONF.publisher.metering_secret,
|
|
)
|
|
|
|
# The record_metering_data method should exist and not produce errors.
|
|
dispatcher.record_metering_data(msg)
|
|
# After the method call above, the file should have been created.
|
|
self.assertTrue(os.path.exists(handler.baseFilename))
|
|
|
|
def test_file_dispatcher_with_path_only(self):
|
|
# Create a temporaryFile to get a file name
|
|
tf = tempfile.NamedTemporaryFile('r')
|
|
filename = tf.name
|
|
tf.close()
|
|
|
|
self.CONF.dispatcher_file.file_path = filename
|
|
self.CONF.dispatcher_file.max_bytes = None
|
|
self.CONF.dispatcher_file.backup_count = None
|
|
dispatcher = file.FileDispatcher(self.CONF)
|
|
|
|
# The number of the handlers should be 1
|
|
self.assertEqual(1, len(dispatcher.log.handlers))
|
|
# The handler should be RotatingFileHandler
|
|
handler = dispatcher.log.handlers[0]
|
|
self.assertTrue(isinstance(handler,
|
|
logging.FileHandler))
|
|
|
|
msg = {'counter_name': 'test',
|
|
'resource_id': self.id(),
|
|
'counter_volume': 1,
|
|
}
|
|
msg['message_signature'] = utils.compute_signature(
|
|
msg,
|
|
self.CONF.publisher.metering_secret,
|
|
)
|
|
|
|
# The record_metering_data method should exist and not produce errors.
|
|
dispatcher.record_metering_data(msg)
|
|
# After the method call above, the file should have been created.
|
|
self.assertTrue(os.path.exists(handler.baseFilename))
|
|
|
|
def test_file_dispatcher_with_no_path(self):
|
|
self.CONF.dispatcher_file.file_path = None
|
|
dispatcher = file.FileDispatcher(self.CONF)
|
|
|
|
# The log should be None
|
|
self.assertIsNone(dispatcher.log)
|