horizon/horizon/test/unit/middleware/test_base.py

153 lines
5.8 KiB
Python

# 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 datetime
from unittest import mock
import pytz
from django.conf import settings
from django.http import HttpResponseRedirect
from django import test as django_test
from django.test.utils import override_settings
from django.utils import timezone
from horizon import exceptions
from horizon import middleware
from horizon.test import helpers as test
class MiddlewareTests(django_test.TestCase):
def setUp(self):
self._timezone_backup = timezone.get_current_timezone_name()
self.factory = test.RequestFactoryWithMessages()
self.get_response = mock.Mock()
super(MiddlewareTests, self).setUp()
def tearDown(self):
timezone.activate(self._timezone_backup)
super(MiddlewareTests, self).tearDown()
def test_redirect_login_fail_to_login(self):
url = settings.LOGIN_URL
request = self.factory.post(url)
self.get_response.return_value = request
mw = middleware.HorizonMiddleware(self.get_response)
resp = mw.process_exception(request, exceptions.NotAuthenticated())
resp.client = self.client
self.assertRedirects(resp, settings.TESTSERVER + url)
def test_process_response_redirect_on_ajax_request(self):
url = settings.LOGIN_URL
mw = middleware.HorizonMiddleware(self.get_response)
request = self.factory.post(url,
HTTP_X_REQUESTED_WITH='XMLHttpRequest')
request.META['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest'
request.horizon = {'async_messages':
[('error', 'error_msg', 'extra_tag')]}
response = HttpResponseRedirect(url)
response.client = self.client
resp = mw._process_response(request, response)
self.assertEqual(200, resp.status_code)
self.assertEqual(url, resp['X-Horizon-Location'])
@override_settings(SESSION_REFRESH=False)
def test_timezone_awareness(self):
url = settings.LOGIN_REDIRECT_URL
mw = middleware.HorizonMiddleware(self.get_response)
request = self.factory.get(url)
request.session['django_timezone'] = 'America/Chicago'
mw._process_request(request)
self.assertEqual(
timezone.get_current_timezone_name(), 'America/Chicago')
request.session['django_timezone'] = 'Europe/Paris'
mw._process_request(request)
self.assertEqual(timezone.get_current_timezone_name(), 'Europe/Paris')
request.session['django_timezone'] = 'UTC'
mw._process_request(request)
self.assertEqual(timezone.get_current_timezone_name(), 'UTC')
@override_settings(SESSION_TIMEOUT=600,
SESSION_REFRESH=True)
def test_refresh_session_expiry_enough_token_life(self):
url = settings.LOGIN_REDIRECT_URL
mw = middleware.HorizonMiddleware(self.get_response)
request = self.factory.get(url)
now = datetime.datetime.now(pytz.utc)
token_expiry = now + datetime.timedelta(seconds=1800)
request.user.token = mock.Mock(expires=token_expiry)
session_expiry_before = now + datetime.timedelta(seconds=300)
request.session.set_expiry(session_expiry_before)
mw._process_request(request)
session_expiry_after = request.session.get_expiry_date()
# Check if session_expiry has been updated.
self.assertGreater(session_expiry_after, session_expiry_before)
# Check session_expiry is before token expiry
self.assertLess(session_expiry_after, token_expiry)
@override_settings(SESSION_TIMEOUT=600,
SESSION_REFRESH=True)
def test_refresh_session_expiry_near_token_expiry(self):
url = settings.LOGIN_REDIRECT_URL
mw = middleware.HorizonMiddleware(self.get_response)
request = self.factory.get(url)
now = datetime.datetime.now(pytz.utc)
token_expiry = now + datetime.timedelta(seconds=10)
request.user.token = mock.Mock(expires=token_expiry)
mw._process_request(request)
session_expiry_after = request.session.get_expiry_date()
# Check if session_expiry_after is around token_expiry.
# We set some margin to avoid accidental test failure.
self.assertGreater(session_expiry_after,
token_expiry - datetime.timedelta(seconds=3))
self.assertLess(session_expiry_after,
token_expiry + datetime.timedelta(seconds=3))
@override_settings(SESSION_TIMEOUT=600,
SESSION_REFRESH=False)
def test_no_refresh_session_expiry(self):
url = settings.LOGIN_REDIRECT_URL
mw = middleware.HorizonMiddleware(self.get_response)
request = self.factory.get(url)
now = datetime.datetime.now(pytz.utc)
token_expiry = now + datetime.timedelta(seconds=1800)
request.user.token = mock.Mock(expires=token_expiry)
session_expiry_before = now + datetime.timedelta(seconds=300)
request.session.set_expiry(session_expiry_before)
mw._process_request(request)
session_expiry_after = request.session.get_expiry_date()
# Check if session_expiry has been updated.
self.assertEqual(session_expiry_after, session_expiry_before)