170 lines
7.3 KiB
Python
170 lines
7.3 KiB
Python
# Copyright 2016 Hitachi, Ltc
|
|
#
|
|
# 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 manipulating VolumeTargets via the DB API"""
|
|
|
|
from oslo_utils import uuidutils
|
|
|
|
from ironic.common import exception
|
|
from ironic.tests.unit.db import base
|
|
from ironic.tests.unit.db import utils as db_utils
|
|
|
|
|
|
class DbVolumeTargetTestCase(base.DbTestCase):
|
|
|
|
def setUp(self):
|
|
# This method creates a volume_target for every test.
|
|
super(DbVolumeTargetTestCase, self).setUp()
|
|
self.node = db_utils.create_test_node()
|
|
self.target = db_utils.create_test_volume_target(node_id=self.node.id)
|
|
|
|
def test_create_volume_target(self):
|
|
info = {'uuid': uuidutils.generate_uuid(),
|
|
'node_id': self.node.id,
|
|
'boot_index': 1,
|
|
'volume_type': 'iscsi',
|
|
'volume_id': '12345678'}
|
|
|
|
target = self.dbapi.create_volume_target(info)
|
|
self.assertEqual(info['uuid'], target.uuid)
|
|
self.assertEqual(info['node_id'], target.node_id)
|
|
self.assertEqual(info['boot_index'], target.boot_index)
|
|
self.assertEqual(info['volume_type'], target.volume_type)
|
|
self.assertEqual(info['volume_id'], target.volume_id)
|
|
self.assertIsNone(target.properties)
|
|
self.assertIsNone(target.extra)
|
|
|
|
def test_create_volume_target_duplicated_nodeid_and_bootindex(self):
|
|
self.assertRaises(exception.VolumeTargetBootIndexAlreadyExists,
|
|
db_utils.create_test_volume_target,
|
|
uuid=uuidutils.generate_uuid(),
|
|
node_id=self.target.node_id,
|
|
boot_index=self.target.boot_index)
|
|
|
|
def test_create_volume_target_duplicated_uuid(self):
|
|
self.assertRaises(exception.VolumeTargetAlreadyExists,
|
|
db_utils.create_test_volume_target,
|
|
uuid=self.target.uuid,
|
|
node_id=self.node.id,
|
|
boot_index=100)
|
|
|
|
def test_get_volume_target_by_id(self):
|
|
res = self.dbapi.get_volume_target_by_id(self.target.id)
|
|
self.assertEqual(self.target.volume_type, res.volume_type)
|
|
self.assertEqual(self.target.properties, res.properties)
|
|
self.assertEqual(self.target.boot_index, res.boot_index)
|
|
|
|
self.assertRaises(exception.VolumeTargetNotFound,
|
|
self.dbapi.get_volume_target_by_id,
|
|
100)
|
|
|
|
def test_get_volume_target_by_uuid(self):
|
|
res = self.dbapi.get_volume_target_by_uuid(self.target.uuid)
|
|
self.assertEqual(self.target.id, res.id)
|
|
|
|
self.assertRaises(exception.VolumeTargetNotFound,
|
|
self.dbapi.get_volume_target_by_uuid,
|
|
'11111111-2222-3333-4444-555555555555')
|
|
|
|
def _create_list_of_volume_targets(self, num):
|
|
uuids = [str(self.target.uuid)]
|
|
for i in range(1, num):
|
|
volume_target = db_utils.create_test_volume_target(
|
|
uuid=uuidutils.generate_uuid(),
|
|
properties={"target_iqn": "iqn.test-%s" % i},
|
|
boot_index=i)
|
|
uuids.append(str(volume_target.uuid))
|
|
return uuids
|
|
|
|
def test_get_volume_target_list(self):
|
|
uuids = self._create_list_of_volume_targets(6)
|
|
res = self.dbapi.get_volume_target_list()
|
|
res_uuids = [r.uuid for r in res]
|
|
self.assertCountEqual(uuids, res_uuids)
|
|
|
|
def test_get_volume_target_list_sorted(self):
|
|
uuids = self._create_list_of_volume_targets(5)
|
|
res = self.dbapi.get_volume_target_list(sort_key='uuid')
|
|
res_uuids = [r.uuid for r in res]
|
|
self.assertEqual(sorted(uuids), res_uuids)
|
|
|
|
self.assertRaises(exception.InvalidParameterValue,
|
|
self.dbapi.get_volume_target_list, sort_key='foo')
|
|
|
|
def test_get_volume_targets_by_node_id(self):
|
|
node2 = db_utils.create_test_node(uuid=uuidutils.generate_uuid())
|
|
target2 = db_utils.create_test_volume_target(
|
|
uuid=uuidutils.generate_uuid(), node_id=node2.id)
|
|
self._create_list_of_volume_targets(2)
|
|
res = self.dbapi.get_volume_targets_by_node_id(node2.id)
|
|
self.assertEqual(1, len(res))
|
|
self.assertEqual(target2.uuid, res[0].uuid)
|
|
|
|
def test_get_volume_targets_by_node_id_that_does_not_exist(self):
|
|
self.assertEqual([], self.dbapi.get_volume_targets_by_node_id(99))
|
|
|
|
def test_get_volume_targets_by_volume_id(self):
|
|
# Create two volume_targets. They'll have the same volume_id.
|
|
uuids = self._create_list_of_volume_targets(2)
|
|
res = self.dbapi.get_volume_targets_by_volume_id('12345678')
|
|
res_uuids = [r.uuid for r in res]
|
|
self.assertEqual(uuids, res_uuids)
|
|
|
|
def test_get_volume_targets_by_volume_id_that_does_not_exist(self):
|
|
self.assertEqual([], self.dbapi.get_volume_targets_by_volume_id('dne'))
|
|
|
|
def test_update_volume_target(self):
|
|
old_boot_index = self.target.boot_index
|
|
new_boot_index = old_boot_index + 1
|
|
|
|
res = self.dbapi.update_volume_target(self.target.id,
|
|
{'boot_index': new_boot_index})
|
|
self.assertEqual(new_boot_index, res.boot_index)
|
|
|
|
res = self.dbapi.update_volume_target(self.target.id,
|
|
{'boot_index': old_boot_index})
|
|
self.assertEqual(old_boot_index, res.boot_index)
|
|
|
|
def test_update_volume_target_uuid(self):
|
|
self.assertRaises(exception.InvalidParameterValue,
|
|
self.dbapi.update_volume_target,
|
|
self.target.id,
|
|
{'uuid': uuidutils.generate_uuid()})
|
|
|
|
def test_update_volume_target_fails_invalid_id(self):
|
|
self.assertRaises(exception.VolumeTargetNotFound,
|
|
self.dbapi.update_volume_target,
|
|
99,
|
|
{'boot_index': 6})
|
|
|
|
def test_update_volume_target_duplicated_nodeid_and_bootindex(self):
|
|
t = db_utils.create_test_volume_target(uuid=uuidutils.generate_uuid(),
|
|
boot_index=1)
|
|
self.assertRaises(exception.VolumeTargetBootIndexAlreadyExists,
|
|
self.dbapi.update_volume_target,
|
|
t.uuid,
|
|
{'boot_index': self.target.boot_index,
|
|
'node_id': self.target.node_id})
|
|
|
|
def test_destroy_volume_target(self):
|
|
self.dbapi.destroy_volume_target(self.target.id)
|
|
self.assertRaises(exception.VolumeTargetNotFound,
|
|
self.dbapi.get_volume_target_by_id,
|
|
self.target.id)
|
|
|
|
# Ensure that destroy_volume_target returns the expected exception.
|
|
self.assertRaises(exception.VolumeTargetNotFound,
|
|
self.dbapi.destroy_volume_target,
|
|
self.target.id)
|