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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.
# plugin test case
import logging
from diskimage_builder.block_device.plugin import NodeBase
from diskimage_builder.block_device.plugin import PluginBase
logger = logging.getLogger(__name__)
class TestBNode(NodeBase):
def __init__(self, config, state, test_rollback):
logger.debug("Create test 1")
super(TestBNode, self).__init__(config['name'], state)
self.base = config['base']
# If we're doing rollback testing the config has some strings
# set for us.
if test_rollback:
self.add_rollback(self.do_rollback, config['rollback_one_arg'])
self.add_rollback(self.do_rollback, config['rollback_two_arg'])
def get_edges(self):
# this should have been inserted by test_a before
# we are called
assert self.state['test_init_state'] == 'here'
return ([self.base], [])
def do_rollback(self, string):
# We will check this after all rollbacks to make sure they ran
# in the right order
self.state['rollback_test'].append(string)
def create(self):
self.state['test_b'] = {}
self.state['test_b']['value'] = 'baz'
return
def umount(self):
# these values should have persisteted from create()
assert self.state['test_b']['value'] == 'baz'
# umount run in reverse. this should run before test_a
assert 'umount' not in self.state
self.state['umount'] = []
self.state['umount'].append('test_b')
class TestB(PluginBase):
def __init__(self, config, defaults, state):
super(TestB, self).__init__()
test_rollback = True if 'test_rollback' in defaults else False
self.node = TestBNode(config, state, test_rollback)
def get_nodes(self):
return [self.node]
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