fbbd58a459
The porting of mock is complete. This fullfills the community goal 200~"Remove Use of mox/mox3 for Testing" set for Rocky: https://governance.openstack.org/tc/goals/rocky/mox_removal.html This commit does the following code: - Remove dead code that was previously used by mox. - Raise the requirement to the Rocky M2 relase of Horizon. - Convert the clients to use mock. Change-Id: I33521b4bc8e873d50b1d2390e544eea0923dca4f Signed-off-by: Chuck Short <chucks@redhat.com>
409 lines
15 KiB
Python
409 lines
15 KiB
Python
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from importlib import import_module
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import os
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import traceback
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import unittest
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import django
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from django.conf import settings
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from django.contrib.messages.storage import default_storage
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from django.core.handlers import wsgi
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from django.test.client import RequestFactory
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from django.utils import http
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from heatclient import client as heat_client
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from keystoneclient.v2_0 import client as keystone_client
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import mock
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from neutronclient.v2_0 import client as neutron_client
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from openstack_auth import user
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from openstack_auth import utils
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from requests.packages.urllib3.connection import HTTPConnection
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import six
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from six import moves
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from horizon.test import helpers as horizon_helpers
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from openstack_dashboard import api as project_api
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from openstack_dashboard import context_processors
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from openstack_dashboard.test import helpers
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from heat_dashboard import api
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from heat_dashboard.test.test_data import utils as test_utils
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# Makes output of failing mox tests much easier to read.
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wsgi.WSGIRequest.__repr__ = lambda self: "<class 'django.http.HttpRequest'>"
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# Shortcuts to avoid importing openstack_dashboard.test.helper and
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# for backwards compatibility.
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create_mocks = helpers.create_mocks
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IsA = helpers.IsA
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IsHttpRequest = helpers.IsHttpRequest
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def _apply_panel_mocks(patchers=None):
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"""Global mocks on panels that get called on all views."""
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if patchers is None:
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patchers = {}
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mocked_methods = getattr(settings, 'TEST_GLOBAL_MOCKS_ON_PANELS', {})
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for name, mock_config in mocked_methods.items():
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method = mock_config['method']
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mock_params = {}
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for param in ['return_value', 'side_effect']:
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if param in mock_config:
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mock_params[param] = mock_config[param]
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patcher = mock.patch(method, **mock_params)
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patcher.start()
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patchers[name] = patcher
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return patchers
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class RequestFactoryWithMessages(RequestFactory):
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def get(self, *args, **kwargs):
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req = super(RequestFactoryWithMessages, self).get(*args, **kwargs)
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req.user = utils.get_user(req)
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req.session = []
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req._messages = default_storage(req)
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return req
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def post(self, *args, **kwargs):
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req = super(RequestFactoryWithMessages, self).post(*args, **kwargs)
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req.user = utils.get_user(req)
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req.session = []
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req._messages = default_storage(req)
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return req
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@unittest.skipIf(os.environ.get('SKIP_UNITTESTS', False),
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"The SKIP_UNITTESTS env variable is set.")
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class TestCase(horizon_helpers.TestCase):
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"""Specialized base test case class for Horizon.
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It gives access to numerous additional features:
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* A full suite of test data through various attached objects and
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managers (e.g. ``self.servers``, ``self.user``, etc.). See the
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docs for
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:class:`~openstack_dashboard.test.test_data.utils.TestData`
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for more information.
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* The ``mox`` mocking framework via ``self.mox``.
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* A set of request context data via ``self.context``.
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* A ``RequestFactory`` class which supports Django's ``contrib.messages``
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framework via ``self.factory``.
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* A ready-to-go request object via ``self.request``.
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* The ability to override specific time data controls for easier testing.
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* Several handy additional assertion methods.
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"""
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# To force test failures when unmocked API calls are attempted, provide
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# boolean variable to store failures
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missing_mocks = False
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def fake_conn_request(self):
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# print a stacktrace to illustrate where the unmocked API call
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# is being made from
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traceback.print_stack()
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# forcing a test failure for missing mock
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self.missing_mocks = True
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def setUp(self):
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self._real_conn_request = HTTPConnection.connect
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HTTPConnection.connect = self.fake_conn_request
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self._real_context_processor = context_processors.openstack
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context_processors.openstack = lambda request: self.context
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self.patchers = _apply_panel_mocks()
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super(TestCase, self).setUp()
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def _setup_test_data(self):
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super(TestCase, self)._setup_test_data()
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test_utils.load_test_data(self)
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self.context = {
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'authorized_tenants': self.tenants.list(),
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'JS_CATALOG': context_processors.get_js_catalog(settings),
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}
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def _setup_factory(self):
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# For some magical reason we need a copy of this here.
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self.factory = RequestFactoryWithMessages()
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def _setup_user(self, **kwargs):
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self._real_get_user = utils.get_user
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tenants = self.context['authorized_tenants']
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base_kwargs = {
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'id': self.user.id,
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'token': self.token,
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'username': self.user.name,
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'domain_id': self.domain.id,
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'user_domain_name': self.domain.name,
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'tenant_id': self.tenant.id,
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'service_catalog': self.service_catalog,
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'authorized_tenants': tenants
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}
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base_kwargs.update(kwargs)
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self.setActiveUser(**base_kwargs)
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def _setup_request(self):
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super(TestCase, self)._setup_request()
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self.request.session['token'] = self.token.id
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def tearDown(self):
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HTTPConnection.connect = self._real_conn_request
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context_processors.openstack = self._real_context_processor
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utils.get_user = self._real_get_user
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mock.patch.stopall()
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super(TestCase, self).tearDown()
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# cause a test failure if an unmocked API call was attempted
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if self.missing_mocks:
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raise AssertionError("An unmocked API call was made.")
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def setActiveUser(self, id=None, token=None, username=None, tenant_id=None,
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service_catalog=None, tenant_name=None, roles=None,
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authorized_tenants=None, enabled=True, domain_id=None,
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user_domain_name=None):
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def get_user(request):
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return user.User(id=id,
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token=token,
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user=username,
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domain_id=domain_id,
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user_domain_name=user_domain_name,
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tenant_id=tenant_id,
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tenant_name=tenant_name,
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service_catalog=service_catalog,
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roles=roles,
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enabled=enabled,
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authorized_tenants=authorized_tenants,
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endpoint=settings.OPENSTACK_KEYSTONE_URL)
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utils.get_user = get_user
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def assertRedirectsNoFollow(self, response, expected_url):
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"""Check for redirect.
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Asserts that the given response issued a 302 redirect without
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processing the view which is redirected to.
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"""
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if django.VERSION >= (1, 9):
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loc = six.text_type(response._headers.get('location', None)[1])
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loc = http.urlunquote(loc)
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expected_url = http.urlunquote(expected_url)
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self.assertEqual(loc, expected_url)
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else:
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self.assertEqual(response._headers.get('location', None),
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('Location', settings.TESTSERVER + expected_url))
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self.assertEqual(response.status_code, 302)
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def assertNoFormErrors(self, response, context_name="form"):
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"""Checks for no form errors.
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Asserts that the response either does not contain a form in its
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context, or that if it does, that form has no errors.
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"""
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context = getattr(response, "context", {})
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if not context or context_name not in context:
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return True
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errors = response.context[context_name]._errors
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assert len(errors) == 0, \
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"Unexpected errors were found on the form: %s" % errors
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def assertFormErrors(self, response, count=0, message=None,
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context_name="form"):
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"""Check for form errors.
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Asserts that the response does contain a form in its
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context, and that form has errors, if count were given,
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it must match the exact numbers of errors
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"""
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context = getattr(response, "context", {})
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assert (context and context_name in context), \
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"The response did not contain a form."
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errors = response.context[context_name]._errors
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if count:
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assert len(errors) == count, \
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"%d errors were found on the form, %d expected" % \
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(len(errors), count)
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if message and message not in six.text_type(errors):
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self.fail("Expected message not found, instead found: %s"
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% ["%s: %s" % (key, [e for e in field_errors]) for
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(key, field_errors) in errors.items()])
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else:
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assert len(errors) > 0, "No errors were found on the form"
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def assertStatusCode(self, response, expected_code):
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"""Validates an expected status code.
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Matches camel case of other assert functions
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"""
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if response.status_code == expected_code:
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return
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self.fail('status code %r != %r: %s' % (response.status_code,
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expected_code,
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response.content))
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def assertItemsCollectionEqual(self, response, items_list):
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self.assertEqual(response.json, {"items": items_list})
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def getAndAssertTableRowAction(self, response, table_name,
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action_name, row_id):
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table = response.context[table_name + '_table']
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rows = list(moves.filter(lambda x: x.id == row_id,
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table.data))
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self.assertEqual(1, len(rows),
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"Did not find a row matching id '%s'" % row_id)
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row_actions = table.get_row_actions(rows[0])
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actions = list(moves.filter(lambda x: x.name == action_name,
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row_actions))
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msg_args = (action_name, table_name, row_id)
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self.assertGreater(
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len(actions), 0,
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"No action named '%s' found in '%s' table for id '%s'" % msg_args)
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self.assertEqual(
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1, len(actions),
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"Multiple actions named '%s' found in '%s' table for id '%s'"
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% msg_args)
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return actions[0]
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def getAndAssertTableAction(self, response, table_name, action_name):
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table = response.context[table_name + '_table']
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table_actions = table.get_table_actions()
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actions = list(moves.filter(lambda x: x.name == action_name,
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table_actions))
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msg_args = (action_name, table_name)
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self.assertGreater(
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len(actions), 0,
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"No action named '%s' found in '%s' table" % msg_args)
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self.assertEqual(
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1, len(actions),
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"More than one action named '%s' found in '%s' table" % msg_args)
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return actions[0]
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@staticmethod
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def mock_rest_request(**args):
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mock_args = {
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'user.is_authenticated.return_value': True,
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'is_ajax.return_value': True,
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'policy.check.return_value': True,
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'body': ''
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}
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mock_args.update(args)
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return mock.Mock(**mock_args)
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class BaseAdminViewTests(TestCase):
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"""Sets an active user with the "admin" role.
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For testing admin-only views and functionality.
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"""
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def setActiveUser(self, *args, **kwargs):
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if "roles" not in kwargs:
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kwargs['roles'] = [self.roles.admin._info]
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super(BaseAdminViewTests, self).setActiveUser(*args, **kwargs)
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def setSessionValues(self, **kwargs):
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settings.SESSION_ENGINE = 'django.contrib.sessions.backends.file'
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engine = import_module(settings.SESSION_ENGINE)
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store = engine.SessionStore()
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for key in kwargs:
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store[key] = kwargs[key]
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self.request.session[key] = kwargs[key]
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store.save()
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self.session = store
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self.client.cookies[settings.SESSION_COOKIE_NAME] = store.session_key
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class APITestCase(TestCase):
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"""Testing APIs.
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For use with tests which deal with the underlying clients rather than
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stubbing out the openstack_dashboard.api.* methods.
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"""
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def setUp(self):
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super(APITestCase, self).setUp()
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utils.patch_middleware_get_user()
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def fake_keystoneclient(request, admin=False):
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"""Returns the stub keystoneclient.
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Only necessary because the function takes too many arguments to
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conveniently be a lambda.
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"""
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return self.stub_keystoneclient()
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# Store the original clients
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self._original_keystoneclient = project_api.keystone.keystoneclient
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self._original_heatclient = api.heat.heatclient
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# Replace the clients with our stubs.
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project_api.keystone.keystoneclient = fake_keystoneclient
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api.heat.heatclient = (lambda request, password=None:
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self.stub_heatclient())
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def tearDown(self):
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super(APITestCase, self).tearDown()
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project_api.keystone.keystoneclient = self._original_keystoneclient
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api.heat.heatclient = self._original_heatclient
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def stub_keystoneclient(self):
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if not hasattr(self, "keystoneclient"):
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keystone_client.Client = mock.Mock()
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# NOTE(saschpe): Mock properties, MockObject.__init__ ignores them:
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keystone_client.Client.auth_token = 'foo'
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keystone_client.Client.service_catalog = None
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keystone_client.Client.tenant_id = '1'
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keystone_client.Client.tenant_name = 'tenant_1'
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keystone_client.Client.management_url = ""
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keystone_client.Client.__dir__ = lambda: []
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self.keystoneclient = keystone_client.Client
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return self.keystoneclient
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def stub_neutronclient(self):
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if not hasattr(self, "neutronclient"):
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neutron_client.Client = mock.Mock()
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self.neutronclient = neutron_client.Client
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return self.neutronclient
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def stub_heatclient(self):
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if not hasattr(self, "heatclient"):
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heat_client.Client = mock.Mock()
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self.heatclient = heat_client.Client
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return self.heatclient
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# Need this to test both Glance API V1 and V2 versions
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class ResetImageAPIVersionMixin(object):
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def setUp(self):
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super(ResetImageAPIVersionMixin, self).setUp()
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project_api.glance.VERSIONS.clear_active_cache()
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def tearDown(self):
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project_api.glance.VERSIONS.clear_active_cache()
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super(ResetImageAPIVersionMixin, self).tearDown()
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