OpenStack Networking (Neutron)
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# Copyright (c) 2014 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.
import os
import warnings
from oslo_config import cfg
from neutron.agent.linux import utils
from neutron.conf.agent import common as config
from neutron.tests import base
from neutron.tests.common import base as common_base
from neutron.tests.common import helpers
# This is the directory from which infra fetches log files for functional tests
DEFAULT_LOG_DIR = os.path.join(helpers.get_test_log_path(),
'dsvm-functional-logs')
class BaseLoggingTestCase(base.BaseTestCase):
def setUp(self):
super(BaseLoggingTestCase, self).setUp()
# NOTE(slaweq): Because of issue with stestr and Python3, we need
# to avoid too much output to be produced during tests, so we will
# ignore python warnings here
warnings.simplefilter("ignore")
base.setup_test_logging(
cfg.CONF, DEFAULT_LOG_DIR, "%s.txt" % self.id())
class BaseSudoTestCase(BaseLoggingTestCase):
"""Base class for tests requiring invocation of commands via a root helper.
This class skips (during setUp) its tests unless sudo is enabled, ie:
OS_SUDO_TESTING is set to '1' or 'True' in the test execution environment.
This is intended to allow developers to run the functional suite (e.g. tox
-e functional) without test failures if sudo invocations are not allowed.
Running sudo tests in the upstream gate jobs
(*-neutron-dsvm-functional) requires the additional step of
setting OS_ROOTWRAP_CMD to the rootwrap command configured by
devstack, e.g.
sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
Gate jobs do not allow invocations of sudo without rootwrap to
ensure that rootwrap configuration gets as much testing as
possible.
"""
def setUp(self):
super(BaseSudoTestCase, self).setUp()
if not base.bool_from_env('OS_SUDO_TESTING'):
self.skipTest('Testing with sudo is not enabled')
self.setup_rootwrap()
config.setup_privsep()
@common_base.no_skip_on_missing_deps
def check_command(self, cmd, error_text, skip_msg, run_as_root=False):
try:
utils.execute(cmd, run_as_root=run_as_root)
except RuntimeError as e:
if error_text in str(e):
self.skipTest(skip_msg)
raise