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# Copyright (c) 2018 Intel Corporation
#
# 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
from os import path
import re
from yardstick.common import packages
from yardstick.common import utils
from yardstick.tests.functional import base
class PipPackagesTestCase(base.BaseFunctionalTestCase):
TMP_FOLDER = '/tmp/pip_packages/'
PYTHONPATH = 'PYTHONPATH=%s' % TMP_FOLDER
def setUp(self):
super(PipPackagesTestCase, self).setUp()
privsep_helper = os.path.join(
os.getenv('VIRTUAL_ENV'), 'bin', 'privsep-helper')
self.config(
helper_command=' '.join(['sudo', '-EH', privsep_helper]),
group='yardstick_privileged')
self.addCleanup(self._cleanup)
def _cleanup(self):
utils.execute_command('sudo rm -rf %s' % self.TMP_FOLDER)
def _remove_package(self, package):
os.system('%s python -m pip uninstall %s -y' %
(self.PYTHONPATH, package))
def _list_packages(self):
pip_list_regex = re.compile(
r"(?P<name>[\w\.-]+) \((?P<version>[\w\d_\.\-]+),*.*\)")
pip_list_regex_18 = re.compile(
r"(?P<name>[\w\.-]+)[\s]+(?P<version>[\w\d_\.\-]+),*.*")
pkg_dict = {}
pkgs = utils.execute_command('python -m pip list',
env={'PYTHONPATH': self.TMP_FOLDER})
for line in pkgs:
match = pip_list_regex.match(line)
if not match:
match = pip_list_regex_18.match(line)
if match and match.group('name'):
pkg_dict[match.group('name')] = match.group('version')
return pkg_dict
def test_install_from_folder(self):
dirname = path.dirname(__file__)
package_dir = dirname + '/fake_directory_package'
package_name = 'yardstick-new-plugin-2'
self.addCleanup(self._remove_package, package_name)
self._remove_package(package_name)
self.assertFalse(package_name in self._list_packages())
self.assertEqual(0, packages.pip_install(package_dir, self.TMP_FOLDER))
self.assertTrue(package_name in self._list_packages())
def test_install_from_pip_package(self):
dirname = path.dirname(__file__)
package_path = (dirname +
'/fake_pip_package/yardstick_new_plugin-1.0.0.tar.gz')
package_name = 'yardstick-new-plugin'
self.addCleanup(self._remove_package, package_name)
self._remove_package(package_name)
self.assertFalse(package_name in self._list_packages())
self.assertEqual(0, packages.pip_install(package_path, self.TMP_FOLDER))
self.assertTrue(package_name in self._list_packages())
# NOTE(ralonsoh): an stable test plugin project is needed in OPNFV git
# server to execute this test.
# def test_install_from_url(self):
def test_pip_freeze(self):
# NOTE (ralonsoh): from requirements.txt file. The best way to test
# this function is to parse requirements.txt and test-requirements.txt
# and check all packages.
pkgs_ref = {'Babel': '2.3.4',
'SQLAlchemy': '1.1.12',
'influxdb': '4.1.1',
'netifaces': '0.10.6',
'unicodecsv': '0.14.1'}
pkgs = packages.pip_list()
for name, version in (pkgs_ref.items()):
self.assertEqual(version, pkgs[name])
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