7fc0d1e6c7
enable a listener in collector that listens to events queue. this patch also renames 'metering_*' options which are now used by both events and samples. Change-Id: I6250c91e913864c3973e2d93022e38ad8bed8328 Implements: blueprint notification-pipelines
100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
#
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# Copyright 2013 IBM Corp
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging.handlers
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import os
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import tempfile
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from oslo_config import fixture as fixture_config
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from oslotest import base
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from ceilometer.dispatcher import file
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from ceilometer.publisher import utils
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class TestDispatcherFile(base.BaseTestCase):
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def setUp(self):
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super(TestDispatcherFile, self).setUp()
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self.CONF = self.useFixture(fixture_config.Config()).conf
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def test_file_dispatcher_with_all_config(self):
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# Create a temporaryFile to get a file name
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tf = tempfile.NamedTemporaryFile('r')
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filename = tf.name
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tf.close()
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self.CONF.dispatcher_file.file_path = filename
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self.CONF.dispatcher_file.max_bytes = 50
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self.CONF.dispatcher_file.backup_count = 5
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dispatcher = file.FileDispatcher(self.CONF)
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# The number of the handlers should be 1
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self.assertEqual(1, len(dispatcher.log.handlers))
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# The handler should be RotatingFileHandler
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handler = dispatcher.log.handlers[0]
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self.assertIsInstance(handler,
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logging.handlers.RotatingFileHandler)
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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}
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msg['message_signature'] = utils.compute_signature(
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msg, self.CONF.publisher.telemetry_secret,
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)
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# The record_metering_data method should exist and not produce errors.
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dispatcher.record_metering_data(msg)
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# After the method call above, the file should have been created.
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self.assertTrue(os.path.exists(handler.baseFilename))
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def test_file_dispatcher_with_path_only(self):
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# Create a temporaryFile to get a file name
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tf = tempfile.NamedTemporaryFile('r')
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filename = tf.name
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tf.close()
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self.CONF.dispatcher_file.file_path = filename
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self.CONF.dispatcher_file.max_bytes = None
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self.CONF.dispatcher_file.backup_count = None
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dispatcher = file.FileDispatcher(self.CONF)
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# The number of the handlers should be 1
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self.assertEqual(1, len(dispatcher.log.handlers))
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# The handler should be RotatingFileHandler
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handler = dispatcher.log.handlers[0]
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self.assertIsInstance(handler,
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logging.FileHandler)
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msg = {'counter_name': 'test',
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'resource_id': self.id(),
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'counter_volume': 1,
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}
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msg['message_signature'] = utils.compute_signature(
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msg, self.CONF.publisher.telemetry_secret,
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)
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# The record_metering_data method should exist and not produce errors.
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dispatcher.record_metering_data(msg)
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# After the method call above, the file should have been created.
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self.assertTrue(os.path.exists(handler.baseFilename))
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def test_file_dispatcher_with_no_path(self):
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self.CONF.dispatcher_file.file_path = None
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dispatcher = file.FileDispatcher(self.CONF)
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# The log should be None
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self.assertIsNone(dispatcher.log)
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