manila/manila_tempest_tests/tests/api/test_replication_negative.py

175 lines
7.7 KiB
Python

# Copyright 2015 Yogesh Kshirsagar
# 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 tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import exceptions as lib_exc
from tempest import test
import testtools
from manila_tempest_tests.common import constants
from manila_tempest_tests import share_exceptions
from manila_tempest_tests.tests.api import base
CONF = config.CONF
_MIN_SUPPORTED_MICROVERSION = '2.11'
@testtools.skipUnless(CONF.share.run_replication_tests,
'Replication tests are disabled.')
@base.skip_if_microversion_lt(_MIN_SUPPORTED_MICROVERSION)
class ReplicationNegativeTest(base.BaseSharesMixedTest):
@classmethod
def resource_setup(cls):
super(ReplicationNegativeTest, cls).resource_setup()
# Create share_type
name = data_utils.rand_name(constants.TEMPEST_MANILA_PREFIX)
cls.admin_client = cls.admin_shares_v2_client
cls.replication_type = CONF.share.backend_replication_type
if cls.replication_type not in constants.REPLICATION_TYPE_CHOICES:
raise share_exceptions.ShareReplicationTypeException(
replication_type=cls.replication_type
)
cls.zones = cls.get_availability_zones(client=cls.admin_client)
cls.share_zone = cls.zones[0]
cls.replica_zone = cls.zones[-1]
cls.extra_specs = cls.add_required_extra_specs_to_dict(
{"replication_type": cls.replication_type})
share_type = cls.create_share_type(
name,
extra_specs=cls.extra_specs,
client=cls.admin_client)
cls.share_type = share_type["share_type"]
# Create share with above share_type
cls.share1, cls.instance_id1 = cls._create_share_get_instance()
@classmethod
def _create_share_get_instance(cls):
share = cls.create_share(share_type_id=cls.share_type["id"],
availability_zone=cls.share_zone,)
share_instances = cls.admin_client.get_instances_of_share(
share["id"], version=_MIN_SUPPORTED_MICROVERSION
)
instance_id = share_instances[0]["id"]
return share, instance_id
def _is_replication_type_promotable(self):
if (self.replication_type
not in constants.REPLICATION_PROMOTION_CHOICES):
msg = "Option backend_replication_type should be one of (%s)!"
raise self.skipException(
msg % ','.join(constants.REPLICATION_PROMOTION_CHOICES))
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_try_add_replica_to_share_with_no_replication_share_type(self):
# Create share without replication type
share = self.create_share()
self.assertRaises(lib_exc.BadRequest,
self.create_share_replica,
share['id'],
self.replica_zone)
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_add_replica_to_share_with_error_state(self):
# Set "error" state
self.admin_client.reset_state(
self.share1['id'], constants.STATUS_ERROR)
self.addCleanup(self.admin_client.reset_state,
self.share1['id'],
constants.STATUS_AVAILABLE)
self.assertRaises(lib_exc.BadRequest,
self.create_share_replica,
self.share1['id'],
self.replica_zone)
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_try_delete_last_active_replica(self):
self.assertRaises(lib_exc.BadRequest,
self.shares_v2_client.delete_share_replica,
self.instance_id1)
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_try_delete_share_having_replica(self):
self.create_share_replica(self.share1["id"], self.replica_zone,
cleanup_in_class=False)
self.assertRaises(lib_exc.Conflict,
self.shares_v2_client.delete_share,
self.share1["id"])
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_promote_out_of_sync_share_replica(self):
# Test promoting an out_of_sync share_replica to active state
self._is_replication_type_promotable()
share, instance_id = self._create_share_get_instance()
replica = self.create_share_replica(share["id"], self.replica_zone,
cleanup_in_class=False)
# Set replica state to out of sync
self.admin_client.reset_share_replica_state(
replica['id'], constants.REPLICATION_STATE_OUT_OF_SYNC)
self.shares_v2_client.wait_for_share_replica_status(
replica['id'], constants.REPLICATION_STATE_OUT_OF_SYNC,
status_attr='replica_state')
# Try promoting the first out_of_sync replica to active state
self.assertRaises(lib_exc.Forbidden,
self.shares_v2_client.promote_share_replica,
replica['id'])
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_promote_active_share_replica(self):
# Test promote active share_replica
self._is_replication_type_promotable()
# Try promoting the active replica
self.shares_v2_client.promote_share_replica(self.instance_id1,
expected_status=200)
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API_WITH_BACKEND])
def test_promote_share_replica_for_writable_share_type(self):
# Test promote active share_replica for writable share
if self.replication_type != "writable":
raise self.skipException("Option backend_replication_type "
"should be writable!")
share, instance_id = self._create_share_get_instance()
replica = self.create_share_replica(share["id"], self.replica_zone,
cleanup_in_class=False)
# By default, 'writable' replica is expected to be in active state
self.shares_v2_client.wait_for_share_replica_status(
replica["id"], constants.REPLICATION_STATE_ACTIVE,
status_attr='replica_state')
# Try promoting the replica
self.shares_v2_client.promote_share_replica(replica['id'])
@testtools.skipUnless(CONF.share.run_replication_tests,
'Replication tests are disabled.')
@base.skip_if_microversion_lt(_MIN_SUPPORTED_MICROVERSION)
class ReplicationAPIOnlyNegativeTest(base.BaseSharesTest):
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API])
def test_get_replica_by_nonexistent_id(self):
self.assertRaises(lib_exc.NotFound,
self.shares_v2_client.get_share_replica,
data_utils.rand_uuid())
@test.attr(type=[base.TAG_NEGATIVE, base.TAG_API])
def test_try_delete_replica_by_nonexistent_id(self):
self.assertRaises(lib_exc.NotFound,
self.shares_v2_client.delete_share_replica,
data_utils.rand_uuid())