cinder/cinder/tests/unit/volume/drivers/dell_emc/vxflexos/test_delete_snapshot.py

96 lines
3.9 KiB
Python

# Copyright (c) 2013 - 2015 EMC Corporation.
# 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 six.moves import urllib
from cinder import context
from cinder import exception
from cinder.tests.unit import fake_constants as fake
from cinder.tests.unit.fake_snapshot import fake_snapshot_obj
from cinder.tests.unit.volume.drivers.dell_emc import vxflexos
from cinder.tests.unit.volume.drivers.dell_emc.vxflexos import mocks
from cinder.volume import configuration
class TestDeleteSnapShot(vxflexos.TestVxFlexOSDriver):
"""Test cases for ``VxFlexOSDriver.delete_snapshot()``"""
def setUp(self):
"""Setup a test case environment.
Creates fake volume and snapshot objects and sets up the required
API responses.
"""
super(TestDeleteSnapShot, self).setUp()
ctx = context.RequestContext('fake', 'fake', auth_token=True)
self.snapshot = fake_snapshot_obj(
ctx, **{'provider_id': fake.SNAPSHOT_ID})
self.snapshot_name_2x_enc = urllib.parse.quote(
urllib.parse.quote(
self.driver._id_to_base64(self.snapshot.id)
)
)
self.HTTPS_MOCK_RESPONSES = {
self.RESPONSE_MODE.Valid: {
'types/Volume/instances/getByName::' +
self.snapshot_name_2x_enc: self.snapshot.id,
'instances/Volume::{}/action/removeMappedSdc'.format(
self.snapshot.provider_id
): self.snapshot.id,
'instances/Volume::{}/action/removeVolume'.format(
self.snapshot.provider_id
): self.snapshot.id,
},
self.RESPONSE_MODE.BadStatus: {
'types/Volume/instances/getByName::' +
self.snapshot_name_2x_enc: self.BAD_STATUS_RESPONSE,
'instances/Volume::{}/action/removeVolume'.format(
self.snapshot.provider_id
): self.BAD_STATUS_RESPONSE,
},
self.RESPONSE_MODE.Invalid: {
'types/Volume/instances/getByName::' +
self.snapshot_name_2x_enc: mocks.MockHTTPSResponse(
{
'errorCode': self.OLD_VOLUME_NOT_FOUND_ERROR,
'message': 'Test Delete Invalid Snapshot',
}, 400
),
'instances/Volume::{}/action/removeVolume'.format(
self.snapshot.provider_id): mocks.MockHTTPSResponse(
{
'errorCode': self.OLD_VOLUME_NOT_FOUND_ERROR,
'message': 'Test Delete Invalid Snapshot',
}, 400,
)
},
}
def test_bad_login(self):
self.set_https_response_mode(self.RESPONSE_MODE.BadStatus)
self.assertRaises(exception.VolumeBackendAPIException,
self.driver.delete_snapshot, self.snapshot)
def test_delete_invalid_snapshot(self):
self.set_https_response_mode(self.RESPONSE_MODE.Valid)
self.driver.delete_snapshot(self.snapshot)
def test_delete_snapshot(self):
"""Setting the unmap volume before delete flag for tests """
self.override_config('vxflexos_unmap_volume_before_deletion', True,
configuration.SHARED_CONF_GROUP)
self.set_https_response_mode(self.RESPONSE_MODE.Valid)
self.driver.delete_snapshot(self.snapshot)