Source code for glance.tests.functional.test_logging
# Copyright 2011 OpenStack Foundation
# 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.
"""Functional test case that tests logging output"""
import os
import stat
import httplib2
from glance.tests import functional
[docs]class TestLogging(functional.FunctionalTest):
"""Functional tests for Glance's logging output"""
[docs] def test_debug(self):
"""
Test logging output proper when debug is on.
"""
self.cleanup()
self.start_servers()
# The default functional test case has both debug on. Let's verify
# that debug statements appear in both the API and registry logs.
self.assertTrue(os.path.exists(self.api_server.log_file))
api_log_out = open(self.api_server.log_file, 'r').read()
self.assertIn('DEBUG glance', api_log_out)
self.assertTrue(os.path.exists(self.registry_server.log_file))
registry_log_out = open(self.registry_server.log_file, 'r').read()
self.assertIn('DEBUG glance', registry_log_out)
self.stop_servers()
[docs] def test_no_debug(self):
"""
Test logging output proper when debug is off.
"""
self.cleanup()
self.start_servers(debug=False)
self.assertTrue(os.path.exists(self.api_server.log_file))
api_log_out = open(self.api_server.log_file, 'r').read()
self.assertNotIn('DEBUG glance', api_log_out)
self.assertTrue(os.path.exists(self.registry_server.log_file))
registry_log_out = open(self.registry_server.log_file, 'r').read()
self.assertNotIn('DEBUG glance', registry_log_out)
self.stop_servers()
[docs] def assertNotEmptyFile(self, path):
self.assertTrue(os.path.exists(path))
self.assertNotEqual(os.stat(path)[stat.ST_SIZE], 0)
[docs] def test_logrotate(self):
"""
Test that we notice when our log file has been rotated
"""
self.cleanup()
self.start_servers()
self.assertNotEmptyFile(self.api_server.log_file)
os.rename(self.api_server.log_file, self.api_server.log_file + ".1")
path = "http://%s:%d/" % ("127.0.0.1", self.api_port)
response, content = httplib2.Http().request(path, 'GET')
self.assertEqual(300, response.status)
self.assertNotEmptyFile(self.api_server.log_file)
self.stop_servers()