python-cloudkittyclient/cloudkittyclient/tests/functional/base.py

54 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2018 Objectif Libre
#
# 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 json
import os
import shlex
import subprocess
from cloudkittyclient.tests import utils
class BaseFunctionalTest(utils.BaseTestCase):
def _run(self, executable, action,
flags='', params='', fmt='-f json', stdin=None, has_output=True):
if not has_output:
fmt = ''
cmd = ' '.join([executable, flags, action, params, fmt])
cmd = shlex.split(cmd)
p = subprocess.Popen(
cmd, env=os.environ.copy(), shell=False,
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
stdin=subprocess.PIPE if stdin else None,
)
stdout, stderr = p.communicate(input=stdin)
if p.returncode != 0:
raise RuntimeError('"{cmd}" returned {val}: {msg}'.format(
cmd=' '.join(cmd), val=p.returncode, msg=stderr))
return json.loads(stdout) if has_output else None
def openstack(self, action,
flags='', params='', fmt='-f json',
stdin=None, has_output=True):
return self._run('openstack rating', action,
flags, params, fmt, stdin, has_output)
def cloudkitty(self, action,
flags='', params='', fmt='-f json',
stdin=None, has_output=True):
return self._run('cloudkitty', action, flags, params, fmt,
stdin, has_output)