tempest/tempest/smoke.py

80 lines
2.8 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack, LLC
# 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.
import logging
from tempest import test
LOG = logging.getLogger(__name__)
class SmokeTest(object):
"""
Base test case class mixin for "smoke tests"
Smoke tests are tests that have the following characteristics:
* Test basic operations of an API, typically in an order that
a regular user would perform those operations
* Test only the correct inputs and action paths -- no fuzz or
random input data is sent, only valid inputs.
* Use only the default client tool for calling an API
"""
pass
class DefaultClientSmokeTest(test.DefaultClientTest, SmokeTest):
"""
Base smoke test case class that provides the default clients to
access the various OpenStack APIs.
"""
@classmethod
def tearDownClass(cls):
# NOTE(jaypipes): Because smoke tests are typically run in a specific
# order, and because test methods in smoke tests generally create
# resources in a particular order, we destroy resources in the reverse
# order in which resources are added to the smoke test class object
while cls.resources:
thing = cls.resources.pop()
LOG.debug("Deleting %r from shared resources of %s" %
(thing, cls.__name__))
# OpenStack resources are assumed to have a delete()
# method which destroys the resource...
thing.delete()
def is_deletion_complete():
# Deletion testing is only required for objects whose
# existence cannot be checked via retrieval.
if isinstance(thing, dict):
return True
try:
thing.get()
except Exception as e:
# Clients are expected to return an exception
# called 'NotFound' if retrieval fails.
if e.__class__.__name__ == 'NotFound':
return True
raise
return False
# Block until resource deletion has completed or timed-out
test.call_until_true(is_deletion_complete, 10, 1)