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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2011 Nebula, Inc.
#
# 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 django import http
from django import shortcuts
from django import test as django_test
from django import template as django_template
from django.conf import settings
import mox
from horizon import context_processors
from horizon import middleware
from horizon import users
def time():
'''Overrideable version of datetime.datetime.today'''
if time.override_time:
return time.override_time
return datetime.time()
time.override_time = None
def today():
'''Overridable version of datetime.datetime.today'''
if today.override_time:
return today.override_time
return datetime.datetime.today()
today.override_time = None
def utcnow():
'''Overridable version of datetime.datetime.utcnow'''
if utcnow.override_time:
return utcnow.override_time
return datetime.datetime.utcnow()
utcnow.override_time = None
class TestCase(django_test.TestCase):
TEST_STAFF_USER = 'staffUser'
TEST_TENANT = '1'
TEST_TENANT_NAME = 'aTenant'
TEST_TOKEN = 'aToken'
TEST_USER = 'test'
TEST_ROLES = [{'name': 'admin', 'id': '1'}]
TEST_SERVICE_CATALOG = [
{"endpoints": [{
"adminURL": "http://cdn.admin-nets.local:8774/v1.0",
"region": "RegionOne",
"internalURL": "http://127.0.0.1:8774/v1.0",
"publicURL": "http://cdn.admin-nets.local:8774/v1.0/"}],
"type": "nova_compat",
"name": "nova_compat"},
{"endpoints": [{
"adminURL": "http://nova/novapi/admin",
"region": "RegionOne",
"internalURL": "http://nova/novapi/internal",
"publicURL": "http://nova/novapi/public"}],
"type": "compute",
"name": "nova"},
{"endpoints": [{
"adminURL": "http://glance/glanceapi/admin",
"region": "RegionOne",
"internalURL": "http://glance/glanceapi/internal",
"publicURL": "http://glance/glanceapi/public"}],
"type": "image",
"name": "glance"},
{"endpoints": [{
"adminURL": "http://cdn.admin-nets.local:35357/v2.0",
"region": "RegionOne",
"internalURL": "http://127.0.0.1:5000/v2.0",
"publicURL": "http://cdn.admin-nets.local:5000/v2.0"}],
"type": "identity",
"name": "identity"},
{"endpoints": [{
"adminURL": "http://swift/swiftapi/admin",
"region": "RegionOne",
"internalURL": "http://swift/swiftapi/internal",
"publicURL": "http://swift/swiftapi/public"}],
"type": "object-store",
"name": "swift"}]
def setUp(self):
self.mox = mox.Mox()
context_dict = {'tenants': [],
'object_store_configured': False,
'network_configured': False}
self._real_horizon_context_processor = context_processors.horizon
context_processors.horizon = lambda request: context_dict
self._real_get_user_from_request = users.get_user_from_request
self.setActiveUser(token=self.TEST_TOKEN,
username=self.TEST_USER,
tenant_id=self.TEST_TENANT,
service_catalog=self.TEST_SERVICE_CATALOG)
self.request = http.HttpRequest()
middleware.HorizonMiddleware().process_request(self.request)
def tearDown(self):
self.mox.UnsetStubs()
context_processors.horizon = self._real_horizon_context_processor
users.get_user_from_request = self._real_get_user_from_request
def setActiveUser(self, token=None, username=None, tenant_id=None,
service_catalog=None, tenant_name=None, roles=None):
users.get_user_from_request = lambda x: \
users.User(token=token,
user=username,
tenant_id=tenant_id,
service_catalog=service_catalog)
def override_times(self):
now = datetime.datetime.utcnow()
time.override_time = \
datetime.time(now.hour, now.minute, now.second)
today.override_time = datetime.date(now.year, now.month, now.day)
utcnow.override_time = now
return now
def reset_times(self):
time.override_time = None
today.override_time = None
utcnow.override_time = None
def fake_render_to_response(template_name, context, context_instance=None,
mimetype='text/html'):
"""Replacement for render_to_response so that views can be tested
without having to stub out templates that belong in the frontend
implementation.
Should be able to be tested using the django unit test assertions like a
normal render_to_response return value can be.
"""
class Template(object):
def __init__(self, name):
self.name = name
if context_instance is None:
context_instance = django_template.Context(context)
else:
context_instance.update(context)
resp = http.HttpResponse()
template = Template(template_name)
resp.write('<html><body><p>'
'This is a fake httpresponse for testing purposes only'
'</p></body></html>')
# Allows django.test.client to populate fields on the response object
django_test.signals.template_rendered.send(template, template=template,
context=context_instance)
return resp
class BaseViewTests(TestCase):
"""
Base class for view based unit tests.
"""
def setUp(self):
super(BaseViewTests, self).setUp()
self._real_render_to_response = shortcuts.render_to_response
shortcuts.render_to_response = fake_render_to_response
def tearDown(self):
super(BaseViewTests, self).tearDown()
shortcuts.render_to_response = self._real_render_to_response
def assertRedirectsNoFollow(self, response, expected_url):
self.assertEqual(response._headers['location'],
('Location', settings.TESTSERVER + expected_url))
self.assertEqual(response.status_code, 302)
class BaseAdminViewTests(BaseViewTests):
def setActiveUser(self, token=None, username=None, tenant_id=None,
service_catalog=None, tenant_name=None, roles=None):
users.get_user_from_request = lambda x: \
users.User(token=self.TEST_TOKEN,
user=self.TEST_USER,
tenant_id=self.TEST_TENANT,
service_catalog=self.TEST_SERVICE_CATALOG,
roles=self.TEST_ROLES)
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