13a695feb5
The functional gate jobs (*-neutron-dsvm-functional) need special configuration (e.g. OS_SUDO_TESTING, OS_ROOTWRAP_CMD) to run tests. This patch adds a new gate-specific tox env (tox -e dsvm-functional) that sets the appropriate values and allows easy duplication of the results of the upstream job on a host that has successfully run devstack with neutron enabled. A new configuration option, OS_FAIL_ON_MISSING_DEPS, is also set by the dsvm-functional tox env to ensure that dependency failures will result in failures rather than skips when run in the gate. Change-Id: Idbfef1ba72ed129a3021509c7969e2685b8a6d09 Partial-bug: #1336172
66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
# Copyright 2014 Cisco Systems, Inc.
|
|
#
|
|
# 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 random
|
|
|
|
from neutron.agent.linux import ovs_lib
|
|
from neutron.agent.linux import utils
|
|
from neutron.common import constants as n_const
|
|
from neutron.tests.functional import base as functional_base
|
|
|
|
|
|
BR_PREFIX = 'test-br'
|
|
|
|
|
|
class BaseLinuxTestCase(functional_base.BaseSudoTestCase):
|
|
|
|
def check_command(self, cmd, error_text, skip_msg, root_helper=None):
|
|
try:
|
|
utils.execute(cmd, root_helper=root_helper)
|
|
except RuntimeError as e:
|
|
if error_text in str(e) and not self.fail_on_missing_deps:
|
|
self.skipTest(skip_msg)
|
|
raise
|
|
|
|
def get_rand_name(self, max_length, prefix='test'):
|
|
name = prefix + str(random.randint(1, 0x7fffffff))
|
|
return name[:max_length]
|
|
|
|
def create_resource(self, name_prefix, creation_func, *args, **kwargs):
|
|
"""Create a new resource that does not already exist.
|
|
|
|
:param name_prefix: The prefix for a randomly generated name
|
|
:param creation_func: A function taking the name of the resource
|
|
to be created as it's first argument. An error is assumed
|
|
to indicate a name collision.
|
|
:param *args *kwargs: These will be passed to the create function.
|
|
"""
|
|
while True:
|
|
name = self.get_rand_name(n_const.DEVICE_NAME_MAX_LEN, name_prefix)
|
|
try:
|
|
return creation_func(name, *args, **kwargs)
|
|
except RuntimeError:
|
|
continue
|
|
|
|
|
|
class BaseOVSLinuxTestCase(BaseLinuxTestCase):
|
|
def setUp(self):
|
|
super(BaseOVSLinuxTestCase, self).setUp()
|
|
self.ovs = ovs_lib.BaseOVS(self.root_helper)
|
|
|
|
def create_ovs_bridge(self, br_prefix=BR_PREFIX):
|
|
br = self.create_resource(br_prefix, self.ovs.add_bridge)
|
|
self.addCleanup(br.destroy)
|
|
return br
|