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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 mock
import requests
from openstack.common.apiclient import auth
from openstack.common.apiclient import client
from openstack.common.apiclient import exceptions
from openstack.common import test
class TestClient(client.BaseClient):
service_type = "test"
class FakeAuthPlugin(auth.BaseAuthPlugin):
auth_system = "fake"
attempt = -1
def _do_authenticate(self, http_client):
pass
def token_and_endpoint(self, endpoint_type, service_type):
self.attempt = self.attempt + 1
return ("token-%s" % self.attempt, "/endpoint-%s" % self.attempt)
class ClientTest(test.BaseTestCase):
def test_client_with_timeout(self):
http_client = client.HTTPClient(None, timeout=2)
self.assertEqual(http_client.timeout, 2)
mock_request = mock.Mock()
mock_request.return_value = requests.Response()
mock_request.return_value.status_code = 200
with mock.patch("requests.Session.request", mock_request):
http_client.request("GET", "/", json={"1": "2"})
requests.Session.request.assert_called_with(
"GET",
"/",
timeout=2,
headers=mock.ANY,
verify=mock.ANY,
data=mock.ANY)
def test_concat_url(self):
self.assertEqual(client.HTTPClient.concat_url("/a", "/b"), "/a/b")
self.assertEqual(client.HTTPClient.concat_url("/a", "b"), "/a/b")
self.assertEqual(client.HTTPClient.concat_url("/a/", "/b"), "/a/b")
def test_client_request(self):
http_client = client.HTTPClient(FakeAuthPlugin())
mock_request = mock.Mock()
mock_request.return_value = requests.Response()
mock_request.return_value.status_code = 200
with mock.patch("requests.Session.request", mock_request):
http_client.client_request(
TestClient(http_client), "GET", "/resource", json={"1": "2"})
requests.Session.request.assert_called_with(
"GET",
"/endpoint-0/resource",
headers={
"User-Agent": http_client.user_agent,
"Content-Type": "application/json",
"X-Auth-Token": "token-0"
},
data='{"1": "2"}',
verify=True)
def test_client_request_reissue(self):
reject_token = None
def fake_request(method, url, **kwargs):
if kwargs["headers"]["X-Auth-Token"] == reject_token:
raise exceptions.Unauthorized(method=method, url=url)
return "%s %s" % (method, url)
http_client = client.HTTPClient(FakeAuthPlugin())
test_client = TestClient(http_client)
http_client.request = fake_request
self.assertEqual(
http_client.client_request(
test_client, "GET", "/resource"),
"GET /endpoint-0/resource")
reject_token = "token-0"
self.assertEqual(
http_client.client_request(
test_client, "GET", "/resource"),
"GET /endpoint-1/resource")
class FakeClient1(object):
pass
class FakeClient21(object):
pass
class GetClientClassTestCase(test.BaseTestCase):
version_map = {
"1": "%s.FakeClient1" % __name__,
"2.1": "%s.FakeClient21" % __name__,
}
def test_get_int(self):
self.assertEqual(
client.BaseClient.get_class("fake", 1, self.version_map),
FakeClient1)
def test_get_str(self):
self.assertEqual(
client.BaseClient.get_class("fake", "2.1", self.version_map),
FakeClient21)
def test_unsupported_version(self):
self.assertRaises(
exceptions.UnsupportedVersion,
client.BaseClient.get_class,
"fake", "7", self.version_map)
|
