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# 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.
import json
import time
from openstackclient.tests.functional import base
class BaseVolumeTests(base.TestCase):
"""Base class for Volume functional tests. """
@classmethod
def wait_for_status(cls, check_type, check_name, desired_status,
wait=120, interval=5, failures=None):
current_status = "notset"
if failures is None:
failures = ['error']
total_sleep = 0
while total_sleep < wait:
output = json.loads(cls.openstack(
check_type + ' show -f json ' + check_name))
current_status = output['status']
if (current_status == desired_status):
print('{} {} now has status {}'
.format(check_type, check_name, current_status))
return
print('Checking {} {} Waiting for {} current status: {}'
.format(check_type, check_name,
desired_status, current_status))
if current_status in failures:
raise Exception(
'Current status {} of {} {} is one of failures {}'
.format(current_status, check_type, check_name, failures))
time.sleep(interval)
total_sleep += interval
cls.assertOutput(desired_status, current_status)
@classmethod
def wait_for_delete(cls, check_type, check_name, wait=120, interval=5,
name_field=None):
total_sleep = 0
name_field = name_field or 'Name'
while total_sleep < wait:
result = json.loads(cls.openstack(check_type + ' list -f json'))
names = [x[name_field] for x in result]
if check_name not in names:
print('{} {} is now deleted'.format(check_type, check_name))
return
print('Checking {} {} Waiting for deleted'
.format(check_type, check_name))
time.sleep(interval)
total_sleep += interval
raise Exception('Timeout: {} {} was not deleted in {} seconds'
.format(check_type, check_name, wait))
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