Davanum Srinivas c78a86c558 Fixes to get all functional tests working on py35
tests-functional-py3.txt:
* Remove all tests except snowman from blacklist
* snowman seems to be a gabbi problem under py35

nova/objects/resource_provider.py:
* Cannot compare None and integer under py35
* wrap keys() in a list before comparing to a list as
  keys() is an iterator

nova/virt/fake.py:
* list_instance_uuids should return a list, keys() returns
    an iterator.

nova/tests/functional/api_sample_tests/*.py:
* use response.text to compare with a string as response.context
  contains bytes under python3
* user_data should be strings not bytes, so convert them
  as necessary

nova/tests/functional/regressions/test_bug_1554631.py:
* cinder exceptions need the http code as the first parameter
  (not a string)
* use response.text to compare with a string as response.context
  contains bytes under python3

nova/tests/functional/test_servers.py:
* zlib.compress needs bytes

Change-Id: I73be94afbb02dac46467555a8469f222a69025da
2017-01-14 13:06:56 -05:00

113 lines
4.4 KiB
Python

# Copyright 2016 IBM Corp.
#
# 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.
from cinderclient import exceptions as cinder_exceptions
import mock
from nova import test
from nova.tests import fixtures as nova_fixtures
from nova.tests.functional.api import client
from nova.tests.unit import policy_fixture
class TestCinderForbidden(test.TestCase):
def setUp(self):
super(TestCinderForbidden, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
@mock.patch('nova.volume.cinder.cinderclient')
def test_forbidden_cinder_operation_returns_403(self, mock_cinder):
"""Regression test for bug #1554631.
When the Cinder client returns a 403 Forbidden on any operation,
the Nova API should forward on the 403 instead of returning 500.
"""
cinder_client = mock.Mock()
mock_cinder.return_value = cinder_client
exc = cinder_exceptions.Forbidden(403)
cinder_client.volumes.create.side_effect = exc
volume = {'display_name': 'vol1', 'size': 3}
e = self.assertRaises(client.OpenStackApiException,
self.api.post_volume, {'volume': volume})
self.assertEqual(403, e.response.status_code)
class TestCinderOverLimit(test.TestCase):
def setUp(self):
super(TestCinderOverLimit, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
@mock.patch('nova.volume.cinder.cinderclient')
def test_over_limit_volumes(self, mock_cinder):
"""Regression test for bug #1554631.
When the Cinder client returns OverLimit when trying to create
a volume, an OverQuota exception should be raised with the value being
volumes.
"""
cinder_client = mock.Mock()
mock_cinder.return_value = cinder_client
exc = cinder_exceptions.OverLimit(413)
cinder_client.volumes.create.side_effect = exc
volume = {'display_name': 'vol1', 'size': 3}
e = self.assertRaises(client.OpenStackApiException,
self.api.post_volume, {'volume': volume})
self.assertEqual(403, e.response.status_code)
# Make sure we went over on volumes
self.assertIn('volumes', e.response.text)
@mock.patch('nova.volume.cinder.cinderclient')
def test_over_limit_snapshots(self, mock_cinder):
"""Regression test for bug #1554631.
When the Cinder client returns OverLimit when trying to create a
snapshot, an OverQuota exception should be raised with the value being
snapshots.
"""
self._do_snapshot_over_test(mock_cinder)
@mock.patch('nova.volume.cinder.cinderclient')
def test_over_limit_snapshots_force(self, mock_cinder):
"""Regression test for bug #1554631.
When the Cinder client returns OverLimit when trying to create a
snapshot, an OverQuota exception should be raised with the value being
snapshots. (create_snapshot_force version)
"""
self._do_snapshot_over_test(mock_cinder, force=True)
def _do_snapshot_over_test(self, mock_cinder, force=False):
cinder_client = mock.Mock()
mock_cinder.return_value = cinder_client
exc = cinder_exceptions.OverLimit(413)
cinder_client.volume_snapshots.create.side_effect = exc
snap = {'display_name': 'snap1',
'volume_id': '521752a6-acf6-4b2d-bc7a-119f9148cd8c',
'force': force}
e = self.assertRaises(client.OpenStackApiException,
self.api.post_snapshot, {'snapshot': snap})
self.assertEqual(403, e.response.status_code)
# Make sure we went over on snapshots
self.assertIn('snapshots', e.response.text)