78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
# Copyright 2013 Red Hat, Inc.
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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 shutil
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import tempfile
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import uuid
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import eventlet
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import glance_store
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import mox
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from oslo.config import cfg
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from glance.common import exception
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from glance import scrubber
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from glance.tests import utils as test_utils
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CONF = cfg.CONF
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class TestScrubber(test_utils.BaseTestCase):
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def setUp(self):
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self.data_dir = tempfile.mkdtemp()
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self.config(scrubber_datadir=self.data_dir)
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glance_store.register_opts(CONF)
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glance_store.create_stores()
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self.config(group='glance_store', default_store='file')
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self.mox = mox.Mox()
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super(TestScrubber, self).setUp()
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def tearDown(self):
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self.mox.UnsetStubs()
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shutil.rmtree(self.data_dir)
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# These globals impact state outside of this test class, kill them.
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scrubber._file_queue = None
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scrubber._db_queue = None
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super(TestScrubber, self).tearDown()
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def _scrubber_cleanup_with_store_delete_exception(self, ex):
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uri = 'file://some/path/%s' % uuid.uuid4()
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id = 'helloworldid'
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scrub = scrubber.Scrubber(glance_store)
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scrub.registry = self.mox.CreateMockAnything()
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scrub.registry.get_image(id).AndReturn({'status': 'pending_delete'})
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scrub.registry.update_image(id, {'status': 'deleted'})
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self.mox.StubOutWithMock(glance_store, "delete_from_backend")
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glance_store.delete_from_backend(
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mox.IgnoreArg(),
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uri).AndRaise(ex)
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self.mox.ReplayAll()
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scrub._scrub_image(eventlet.greenpool.GreenPool(1),
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id, [(id, '-', uri)])
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self.mox.VerifyAll()
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q_path = os.path.join(self.data_dir, id)
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self.assertFalse(os.path.exists(q_path))
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def test_store_delete_unsupported_backend_exception(self):
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ex = glance_store.UnsupportedBackend()
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self._scrubber_cleanup_with_store_delete_exception(ex)
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def test_store_delete_notfound_exception(self):
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ex = exception.NotFound()
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self._scrubber_cleanup_with_store_delete_exception(ex)
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