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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 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 argparse
import fixtures
import mock
import requests
from stevedore import extension
try:
import json
except ImportError:
import simplejson as json
from openstack.common.apiclient import auth
from openstack.common.apiclient import client
from openstack.common.apiclient import fake_client
from tests import utils
TEST_REQUEST_BASE = {
'verify': True,
}
def mock_http_request(resp=None):
"""Mock an HTTP Request."""
if not resp:
resp = {
"access": {
"token": {
"expires": "12345",
"id": "FAKE_ID",
"tenant": {
"id": "FAKE_TENANT_ID",
}
},
"serviceCatalog": [
{
"type": "compute",
"endpoints": [
{
"region": "RegionOne",
"adminURL": "http://localhost:8774/v1.1",
"internalURL": "http://localhost:8774/v1.1",
"publicURL": "http://localhost:8774/v1.1/",
},
],
},
],
},
}
auth_response = fake_client.TestResponse({
"status_code": 200,
"text": json.dumps(resp),
})
return mock.Mock(return_value=(auth_response))
def requested_headers(cs):
"""Return requested passed headers."""
return {
'User-Agent': cs.user_agent,
'Content-Type': 'application/json',
}
class BaseFakePlugin(auth.BaseAuthPlugin):
def _do_authenticate(self, http_client):
pass
def token_and_endpoint(self, endpoint_type, service_type):
pass
class GlobalFunctionsTest(utils.BaseTestCase):
def test_load_auth_system_opts(self):
self.useFixture(fixtures.MonkeyPatch(
"os.environ",
{"OS_TENANT_NAME": "fake-project",
"OS_USERNAME": "fake-username"}))
parser = argparse.ArgumentParser()
auth.load_auth_system_opts(parser)
options = parser.parse_args(
["--os-auth-url=fake-url", "--os_auth_system=fake-system"])
self.assertTrue(options.os_tenant_name, "fake-project")
self.assertTrue(options.os_username, "fake-username")
self.assertTrue(options.os_auth_url, "fake-url")
self.assertTrue(options.os_auth_system, "fake-system")
class MockEntrypoint(object):
def __init__(self, name, plugin):
self.name = name
self.plugin = plugin
class AuthPluginTest(utils.BaseTestCase):
@mock.patch.object(requests.Session, "request")
@mock.patch.object(extension.ExtensionManager, "map")
def test_auth_system_success(self, mock_mgr_map, mock_request):
"""Test that we can authenticate using the auth system."""
class FakePlugin(BaseFakePlugin):
def authenticate(self, cls):
cls.request(
"POST", "http://auth/tokens",
json={"fake": "me"}, allow_redirects=True)
mock_mgr_map.side_effect = (
lambda func: func(MockEntrypoint("fake", FakePlugin)))
mock_request.side_effect = mock_http_request()
auth.discover_auth_systems()
plugin = auth.load_plugin("fake")
cs = client.HTTPClient(auth_plugin=plugin)
cs.authenticate()
headers = requested_headers(cs)
mock_request.assert_called_with(
"POST",
"http://auth/tokens",
headers=headers,
data='{"fake": "me"}',
allow_redirects=True,
**TEST_REQUEST_BASE)
@mock.patch.object(extension.ExtensionManager, "map")
def test_discover_auth_system_options(self, mock_mgr_map):
"""Test that we can load the auth system options."""
class FakePlugin(BaseFakePlugin):
@classmethod
def add_opts(cls, parser):
parser.add_argument('--auth_system_opt',
default=False,
action='store_true',
help="Fake option")
mock_mgr_map.side_effect = (
lambda func: func(MockEntrypoint("fake", FakePlugin)))
parser = argparse.ArgumentParser()
auth.discover_auth_systems()
auth.load_auth_system_opts(parser)
opts, _args = parser.parse_known_args(['--auth_system_opt'])
self.assertTrue(opts.auth_system_opt)
@mock.patch.object(extension.ExtensionManager, "map")
def test_parse_auth_system_options(self, mock_mgr_map):
"""Test that we can parse the auth system options."""
class FakePlugin(BaseFakePlugin):
opt_names = ["fake_argument"]
mock_mgr_map.side_effect = (
lambda func: func(MockEntrypoint("fake", FakePlugin)))
auth.discover_auth_systems()
plugin = auth.load_plugin("fake")
plugin.parse_opts([])
self.assertIn("fake_argument", plugin.opts)
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