116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 eNovance
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#
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# Author: Julien Danjou <julien@danjou.info>
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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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"""Tests for ceilometer/publisher/udp.py
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"""
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import datetime
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import os
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import logging
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import logging.handlers
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from ceilometer import sample
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from ceilometer.publisher import file
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from ceilometer.tests import base
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from ceilometer.openstack.common.network_utils import urlsplit
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class TestFilePublisher(base.TestCase):
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test_data = [
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sample.Sample(
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name='test',
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type=sample.TYPE_CUMULATIVE,
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unit='',
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volume=1,
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user_id='test',
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project_id='test',
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resource_id='test_run_tasks',
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timestamp=datetime.datetime.utcnow().isoformat(),
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resource_metadata={'name': 'TestPublish'},
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),
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sample.Sample(
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name='test2',
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type=sample.TYPE_CUMULATIVE,
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unit='',
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volume=1,
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user_id='test',
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project_id='test',
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resource_id='test_run_tasks',
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timestamp=datetime.datetime.utcnow().isoformat(),
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resource_metadata={'name': 'TestPublish'},
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),
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sample.Sample(
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name='test2',
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type=sample.TYPE_CUMULATIVE,
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unit='',
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volume=1,
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user_id='test',
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project_id='test',
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resource_id='test_run_tasks',
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timestamp=datetime.datetime.utcnow().isoformat(),
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resource_metadata={'name': 'TestPublish'},
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),
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]
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COUNTER_SOURCE = 'testsource'
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def test_file_publisher(self):
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# Test valid configurations
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parsed_url = urlsplit(
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'file:///tmp/log_file?max_bytes=50&backup_count=3')
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publisher = file.FilePublisher(parsed_url)
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publisher.publish_counters(None,
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self.test_data,
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self.COUNTER_SOURCE)
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handler = publisher.publisher_logger.handlers[0]
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self.assertTrue(isinstance(handler,
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logging.handlers.RotatingFileHandler))
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self.assertEqual([handler.maxBytes, handler.baseFilename,
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handler.backupCount],
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[50, '/tmp/log_file', 3])
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# The rotating file gets created since only allow 50 bytes.
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self.assertTrue(os.path.exists('/tmp/log_file.1'))
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# Test missing max bytes, backup count configurations
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parsed_url = urlsplit(
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'file:///tmp/log_file_plain')
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publisher = file.FilePublisher(parsed_url)
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publisher.publish_counters(None,
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self.test_data,
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self.COUNTER_SOURCE)
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handler = publisher.publisher_logger.handlers[0]
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self.assertTrue(isinstance(handler,
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logging.handlers.RotatingFileHandler))
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self.assertEqual([handler.maxBytes, handler.baseFilename,
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handler.backupCount],
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[0, '/tmp/log_file_plain', 0])
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# The rotating file gets created since only allow 50 bytes.
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self.assertTrue(os.path.exists('/tmp/log_file_plain'))
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# Test invalid max bytes, backup count configurations
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parsed_url = urlsplit(
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'file:///tmp/log_file_bad?max_bytes=yus&backup_count=5y')
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publisher = file.FilePublisher(parsed_url)
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publisher.publish_counters(None,
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self.test_data,
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self.COUNTER_SOURCE)
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self.assertIsNone(publisher.publisher_logger)
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