tobiko/tobiko/tests/scenario/base.py

74 lines
2.5 KiB
Python

# Copyright (c) 2018 Red Hat
# 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 __future__ import absolute_import
import os
import sys
from tobiko.tests import base
from tobiko.common.managers import stack
from tobiko.common.managers import network
from tobiko.common import clients
from tobiko.common import constants
class ScenarioTestsBase(base.TobikoTest):
"""All scenario tests inherit from this scenario base class."""
clientManager = clients.ClientManager()
default_params = constants.DEFAULT_PARAMS
stack = None
def setUp(self):
super(ScenarioTestsBase, self).setUp()
templates_dir = os.path.join(os.path.dirname(__file__), 'templates')
self.stackManager = stack.StackManager(self.clientManager,
templates_dir)
self.networkManager = network.NetworkManager(self.clientManager)
self.params = self.default_params
test_name = self.id()
while test_name:
test_module = sys.modules.get(test_name)
if test_module:
break
name_parts = test_name.rsplit('.', 1)
if len(name_parts) == 1:
msg = "Invalid test name: {!r}".format(self.id())
raise RuntimeError(msg)
test_name = name_parts[0]
self.stack_name = test_name.rsplit('.', 1)[-1]
self.setup_stack()
def setup_stack(self):
if not self.stack:
self.stack = (self.stackManager.get_stack(self.stack_name) or
self.create_stack())
return self.stack
_get_stack = setup_stack
def create_stack(self):
"""Creates stack to be used by all scenario tests."""
# Defines parameters required by heat template
# creates stack and stores its ID
return self.stackManager.create_stack(
stack_name=self.stack_name,
template_name="%s.yaml" % self.stack_name,
parameters=self.params,
status=constants.COMPLETE_STATUS)