b708918b85
With I468dbf5134947629f125504513703d6f2cdace59 each node has a reference to the global state object. This means it gets pickled into the node-list, which is loaded for later calls. There is no need to reload the state.json it and pass it for later cmd_* calls, as the nodes can see it via the unpickled self.state Change-Id: I9e2f8910f17599d92ee33e7df8e36d8ed4d44575
61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# plugin test case
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import logging
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from diskimage_builder.block_device.plugin import NodeBase
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from diskimage_builder.block_device.plugin import PluginBase
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logger = logging.getLogger(__name__)
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class TestBNode(NodeBase):
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def __init__(self, name, state, base):
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logger.debug("Create test 1")
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super(TestBNode, self).__init__(name, state)
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self.base = base
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def get_edges(self):
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# this should have been inserted by test_a before
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# we are called
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assert self.state['test_init_state'] == 'here'
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return ([self.base], [])
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def create(self, rollback):
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self.state['test_b'] = {}
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self.state['test_b']['value'] = 'baz'
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return
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def umount(self):
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# these values should have persisteted from create()
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assert self.state['test_b']['value'] == 'baz'
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# umount run in reverse. this should run before test_a
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assert 'umount' not in self.state
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self.state['umount'] = []
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self.state['umount'].append('test_b')
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class TestB(PluginBase):
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def __init__(self, config, defaults, state):
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super(TestB, self).__init__()
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self.node = TestBNode(config['name'],
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state,
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config['base'])
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def get_nodes(self):
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return [self.node]
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