cinder/cinder/tests/functional/test_volumes.py

130 lines
4.9 KiB
Python

# Copyright 2011 Justin Santa Barbara
# 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.
from oslo_utils import uuidutils
from cinder.tests.functional import functional_helpers
from cinder.volume import configuration
class VolumesTest(functional_helpers._FunctionalTestBase):
_vol_type_name = 'functional_test_type'
def setUp(self):
super(VolumesTest, self).setUp()
self.api.create_type(self._vol_type_name)
def _get_flags(self):
f = super(VolumesTest, self)._get_flags()
f['volume_driver'] = (
{'v': 'cinder.tests.fake_driver.FakeLoggingVolumeDriver',
'g': configuration.SHARED_CONF_GROUP})
f['default_volume_type'] = {'v': self._vol_type_name}
return f
def test_get_volumes_summary(self):
"""Simple check that listing volumes works."""
volumes = self.api.get_volumes(False)
self.assertIsNotNone(volumes)
def test_get_volumes(self):
"""Simple check that listing volumes works."""
volumes = self.api.get_volumes()
self.assertIsNotNone(volumes)
def test_create_and_delete_volume(self):
"""Creates and deletes a volume."""
# Create volume
created_volume = self.api.post_volume({'volume': {'size': 1}})
self.assertTrue(uuidutils.is_uuid_like(created_volume['id']))
created_volume_id = created_volume['id']
# Check it's there
found_volume = self.api.get_volume(created_volume_id)
self.assertEqual(created_volume_id, found_volume['id'])
self.assertEqual(self._vol_type_name, found_volume['volume_type'])
# It should also be in the all-volume list
volumes = self.api.get_volumes()
volume_names = [volume['id'] for volume in volumes]
self.assertIn(created_volume_id, volume_names)
# Wait (briefly) for creation. Delay is due to the 'message queue'
found_volume = self._poll_volume_while(created_volume_id, ['creating'])
# It should be available...
self.assertEqual('available', found_volume['status'])
# Delete the volume
self.api.delete_volume(created_volume_id)
# Wait (briefly) for deletion. Delay is due to the 'message queue'
found_volume = self._poll_volume_while(created_volume_id, ['deleting'])
# Should be gone
self.assertIsNone(found_volume)
def test_create_volume_with_metadata(self):
"""Creates a volume with metadata."""
# Create volume
metadata = {'key1': 'value1',
'key2': 'value2',
'volume/created/by': 'cinder'}
created_volume = self.api.post_volume(
{'volume': {'size': 1,
'metadata': metadata}})
self.assertTrue(uuidutils.is_uuid_like(created_volume['id']))
created_volume_id = created_volume['id']
# Check it's there and metadata present
found_volume = self.api.get_volume(created_volume_id)
self.assertEqual(created_volume_id, found_volume['id'])
self.assertEqual(metadata, found_volume['metadata'])
def test_create_volume_in_availability_zone(self):
"""Creates a volume in availability_zone."""
# Create volume
availability_zone = 'nova'
created_volume = self.api.post_volume(
{'volume': {'size': 1,
'availability_zone': availability_zone}})
self.assertTrue(uuidutils.is_uuid_like(created_volume['id']))
created_volume_id = created_volume['id']
# Check it's there and availability zone present
found_volume = self.api.get_volume(created_volume_id)
self.assertEqual(created_volume_id, found_volume['id'])
self.assertEqual(availability_zone, found_volume['availability_zone'])
def test_create_and_update_volume(self):
# Create vol1
created_volume = self.api.post_volume({'volume': {
'size': 1, 'name': 'vol1'}})
self.assertEqual('vol1', created_volume['name'])
created_volume_id = created_volume['id']
# update volume
body = {'volume': {'name': 'vol-one'}}
updated_volume = self.api.put_volume(created_volume_id, body)
self.assertEqual('vol-one', updated_volume['name'])
# check for update
found_volume = self.api.get_volume(created_volume_id)
self.assertEqual(created_volume_id, found_volume['id'])
self.assertEqual('vol-one', found_volume['name'])