/usr/lib/python2.7/dist-packages/keystoneclient/tests/unit/utils.py is in python-keystoneclient 1:3.2.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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 logging
import sys
import uuid
import fixtures
from oslo_serialization import jsonutils
import requests
import requests_mock
from requests_mock.contrib import fixture
import six
from six.moves.urllib import parse as urlparse
import testscenarios
import testtools
from keystoneclient.tests.unit import client_fixtures
class TestCase(testtools.TestCase):
TEST_DOMAIN_ID = uuid.uuid4().hex
TEST_DOMAIN_NAME = uuid.uuid4().hex
TEST_GROUP_ID = uuid.uuid4().hex
TEST_ROLE_ID = uuid.uuid4().hex
TEST_TENANT_ID = uuid.uuid4().hex
TEST_TENANT_NAME = uuid.uuid4().hex
TEST_TOKEN = uuid.uuid4().hex
TEST_TRUST_ID = uuid.uuid4().hex
TEST_USER = uuid.uuid4().hex
TEST_USER_ID = uuid.uuid4().hex
TEST_ROOT_URL = 'http://127.0.0.1:5000/'
def setUp(self):
super(TestCase, self).setUp()
self.deprecations = self.useFixture(client_fixtures.Deprecations())
self.logger = self.useFixture(fixtures.FakeLogger(level=logging.DEBUG))
self.requests_mock = self.useFixture(fixture.Fixture())
def stub_url(self, method, parts=None, base_url=None, json=None, **kwargs):
if not base_url:
base_url = self.TEST_URL
if json:
kwargs['text'] = jsonutils.dumps(json)
headers = kwargs.setdefault('headers', {})
headers['Content-Type'] = 'application/json'
if parts:
url = '/'.join([p.strip('/') for p in [base_url] + parts])
else:
url = base_url
url = url.replace("/?", "?")
self.requests_mock.register_uri(method, url, **kwargs)
def assertRequestBodyIs(self, body=None, json=None):
last_request_body = self.requests_mock.last_request.body
if json:
val = jsonutils.loads(last_request_body)
self.assertEqual(json, val)
elif body:
self.assertEqual(body, last_request_body)
def assertQueryStringIs(self, qs=''):
r"""Verify the QueryString matches what is expected.
The qs parameter should be of the format \'foo=bar&abc=xyz\'
"""
expected = urlparse.parse_qs(qs, keep_blank_values=True)
parts = urlparse.urlparse(self.requests_mock.last_request.url)
querystring = urlparse.parse_qs(parts.query, keep_blank_values=True)
self.assertEqual(expected, querystring)
def assertQueryStringContains(self, **kwargs):
"""Verify the query string contains the expected parameters.
This method is used to verify that the query string for the most recent
request made contains all the parameters provided as ``kwargs``, and
that the value of each parameter contains the value for the kwarg. If
the value for the kwarg is an empty string (''), then all that's
verified is that the parameter is present.
"""
parts = urlparse.urlparse(self.requests_mock.last_request.url)
qs = urlparse.parse_qs(parts.query, keep_blank_values=True)
for k, v in six.iteritems(kwargs):
self.assertIn(k, qs)
self.assertIn(v, qs[k])
def assertRequestHeaderEqual(self, name, val):
"""Verify that the last request made contains a header and its value.
The request must have already been made.
"""
headers = self.requests_mock.last_request.headers
self.assertEqual(headers.get(name), val)
if tuple(sys.version_info)[0:2] < (2, 7):
def assertDictEqual(self, d1, d2, msg=None):
# Simple version taken from 2.7
self.assertIsInstance(d1, dict,
'First argument is not a dictionary')
self.assertIsInstance(d2, dict,
'Second argument is not a dictionary')
if d1 != d2:
if msg:
self.fail(msg)
else:
standardMsg = '%r != %r' % (d1, d2)
self.fail(standardMsg)
TestCase.assertDictEqual = assertDictEqual
def test_response(**kwargs):
r = requests.Request(method='GET', url='http://localhost:5000').prepare()
return requests_mock.create_response(r, **kwargs)
class DisableModuleFixture(fixtures.Fixture):
"""A fixture to provide support for unloading/disabling modules."""
def __init__(self, module, *args, **kw):
super(DisableModuleFixture, self).__init__(*args, **kw)
self.module = module
self._finders = []
self._cleared_modules = {}
def tearDown(self):
super(DisableModuleFixture, self).tearDown()
for finder in self._finders:
sys.meta_path.remove(finder)
sys.modules.update(self._cleared_modules)
def clear_module(self):
cleared_modules = {}
for fullname in list(sys.modules):
if (fullname == self.module or
fullname.startswith(self.module + '.')):
cleared_modules[fullname] = sys.modules.pop(fullname)
return cleared_modules
def setUp(self):
"""Ensure ImportError for the specified module."""
super(DisableModuleFixture, self).setUp()
# Clear 'module' references in sys.modules
self._cleared_modules.update(self.clear_module())
finder = NoModuleFinder(self.module)
self._finders.append(finder)
sys.meta_path.insert(0, finder)
class ClientTestCaseMixin(testscenarios.WithScenarios):
client_fixture_class = None
data_fixture_class = None
def setUp(self):
super(ClientTestCaseMixin, self).setUp()
self.data_fixture = None
self.client_fixture = None
self.client = None
if self.client_fixture_class:
fix = self.client_fixture_class(self.requests_mock,
self.deprecations)
self.client_fixture = self.useFixture(fix)
self.client = self.client_fixture.client
self.TEST_USER_ID = self.client_fixture.user_id
if self.data_fixture_class:
fix = self.data_fixture_class(self.requests_mock)
self.data_fixture = self.useFixture(fix)
class NoModuleFinder(object):
"""Disallow further imports of 'module'."""
def __init__(self, module):
self.module = module
def find_module(self, fullname, path):
if fullname == self.module or fullname.startswith(self.module + '.'):
raise ImportError
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