137 lines
4.4 KiB
Python
137 lines
4.4 KiB
Python
# Copyright 2012 OpenStack Foundation.
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# All Rights Reserved.
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#
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# 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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import os
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import glance_store as store
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from glance_store import location
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from oslo_concurrency import lockutils
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from oslo_config import cfg
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from oslo_db import options
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from oslo_serialization import jsonutils
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from glance.tests import stubs
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from glance.tests import utils as test_utils
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CONF = cfg.CONF
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class StoreClearingUnitTest(test_utils.BaseTestCase):
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def setUp(self):
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super(StoreClearingUnitTest, self).setUp()
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# Ensure stores + locations cleared
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location.SCHEME_TO_CLS_MAP = {}
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self._create_stores()
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self.addCleanup(setattr, location, 'SCHEME_TO_CLS_MAP', dict())
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def _create_stores(self, passing_config=True):
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"""Create known stores. Mock out sheepdog's subprocess dependency
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on collie.
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:param passing_config: making store driver passes basic configurations.
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:returns: the number of how many store drivers been loaded.
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"""
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store.register_opts(CONF)
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self.config(default_store='filesystem',
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filesystem_store_datadir=self.test_dir,
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group="glance_store")
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store.create_stores(CONF)
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class MultiStoreClearingUnitTest(test_utils.BaseTestCase):
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def setUp(self):
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super(MultiStoreClearingUnitTest, self).setUp()
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# Ensure stores + locations cleared
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location.SCHEME_TO_CLS_BACKEND_MAP = {}
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self._create_multi_stores()
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self.addCleanup(setattr, location, 'SCHEME_TO_CLS_MAP', dict())
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def _create_multi_stores(self, passing_config=True):
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"""Create known stores. Mock out sheepdog's subprocess dependency
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on collie.
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:param passing_config: making store driver passes basic configurations.
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:returns: the number of how many store drivers been loaded.
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"""
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self.config(enabled_backends={'file1': 'file', 'ceph1': 'rbd'})
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store.register_store_opts(CONF)
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self.config(default_backend='file1',
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group='glance_store')
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self.config(filesystem_store_datadir=self.test_dir,
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group='file1')
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store.create_multi_stores(CONF)
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class IsolatedUnitTest(StoreClearingUnitTest):
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"""
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Unit test case that establishes a mock environment within
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a testing directory (in isolation)
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"""
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registry = None
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def setUp(self):
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super(IsolatedUnitTest, self).setUp()
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options.set_defaults(CONF, connection='sqlite://')
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lockutils.set_defaults(os.path.join(self.test_dir))
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self.config(debug=False)
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self.config(default_store='filesystem',
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filesystem_store_datadir=self.test_dir,
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group="glance_store")
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store.create_stores()
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stubs.stub_out_registry_and_store_server(self.stubs,
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self.test_dir,
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registry=self.registry)
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def set_policy_rules(self, rules):
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fap = open(CONF.oslo_policy.policy_file, 'w')
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fap.write(jsonutils.dumps(rules))
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fap.close()
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class MultiIsolatedUnitTest(MultiStoreClearingUnitTest):
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"""
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Unit test case that establishes a mock environment within
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a testing directory (in isolation)
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"""
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registry = None
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def setUp(self):
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super(MultiIsolatedUnitTest, self).setUp()
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options.set_defaults(CONF, connection='sqlite://')
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lockutils.set_defaults(os.path.join(self.test_dir))
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self.config(debug=False)
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stubs.stub_out_registry_and_store_server(self.stubs,
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self.test_dir,
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registry=self.registry)
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def set_policy_rules(self, rules):
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fap = open(CONF.oslo_policy.policy_file, 'w')
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fap.write(jsonutils.dumps(rules))
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fap.close()
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