manila/manila/tests/scheduler/filters/test_base_host.py

55 lines
1.7 KiB
Python

# Copyright 2011 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.
"""
Tests For Scheduler Host Filters.
"""
from oslo_serialization import jsonutils
from manila.scheduler.filters import base_host
from manila import test
class TestFilter(test.TestCase):
pass
class TestBogusFilter(object):
"""Class that doesn't inherit from BaseHostFilter."""
pass
class HostFiltersTestCase(test.TestCase):
"""Test case for host filters."""
def setUp(self):
super(HostFiltersTestCase, self).setUp()
self.json_query = jsonutils.dumps(
['and', ['>=', '$free_ram_mb', 1024],
['>=', '$free_disk_mb', 200 * 1024]])
namespace = 'manila.scheduler.filters'
filter_handler = base_host.HostFilterHandler(namespace)
classes = filter_handler.get_all_classes()
self.class_map = {}
for cls in classes:
self.class_map[cls.__name__] = cls
def test_all_filters(self):
# Double check at least a couple of known filters exist
self.assertIn('JsonFilter', self.class_map)
self.assertIn('CapabilitiesFilter', self.class_map)
self.assertIn('AvailabilityZoneFilter', self.class_map)