14f1b7a0e8
This PS removes some additional validations around not being
able to rollback to a target revision:
- if the target revision == current revision
- if the target revision is effectively equivalent to the current
revision (in terms of constituent documents)
Change-Id: I92f8f9557f96b6a27f0dcef4f3138d542e5aa915
101 lines
4.3 KiB
Python
101 lines
4.3 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from deckhand.tests import test_utils
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from deckhand.tests.unit.db import base
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class TestRevisionRollback(base.TestDbBase):
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def test_create_update_rollback(self):
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# Revision 1: Create 4 documents.
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payload = base.DocumentFixture.get_minimal_multi_fixture(count=4)
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bucket_name = test_utils.rand_name('bucket')
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created_documents = self.create_documents(bucket_name, payload)
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orig_revision_id = created_documents[0]['revision_id']
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# Revision 2: Update the last document.
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payload[-1]['data'] = {'foo': 'bar'}
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self.create_documents(bucket_name, payload)
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# Revision 3: rollback to revision 1.
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rollback_revision = self.rollback_revision(orig_revision_id)
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self.assertEqual(3, rollback_revision['id'])
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self.assertEqual(
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[1, 1, 1, 3],
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[d['revision_id'] for d in rollback_revision['documents']])
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self.assertEqual(
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[1, 1, 1, 3],
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[d['orig_revision_id'] for d in rollback_revision['documents']])
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rollback_documents = self.list_revision_documents(
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rollback_revision['id'])
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rollback_documents = sorted(rollback_documents,
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key=lambda d: d['created_at'])
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self.assertEqual([1, 1, 1, 3],
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[d['revision_id'] for d in rollback_documents])
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self.assertEqual([1, 1, 1, 3],
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[d['orig_revision_id'] for d in rollback_documents])
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def test_create_update_delete_rollback(self):
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# Revision 1: Create 4 documents.
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payload = base.DocumentFixture.get_minimal_multi_fixture(count=4)
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bucket_name = test_utils.rand_name('bucket')
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created_documents = self.create_documents(bucket_name, payload)
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orig_revision_id = created_documents[0]['revision_id']
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# Revision 2: Update the last document.
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payload[-1]['data'] = {'foo': 'bar'}
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self.create_documents(bucket_name, payload)
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# Revision 3: Delete the third document.
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payload.pop(2)
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self.create_documents(bucket_name, payload)
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# Rollback 4: rollback to revision 1.
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rollback_revision = self.rollback_revision(orig_revision_id)
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self.assertEqual(4, rollback_revision['id'])
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self.assertEqual(
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[1, 1, 4, 4],
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[d['revision_id'] for d in rollback_revision['documents']])
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self.assertEqual(
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[1, 1, 4, 4],
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[d['orig_revision_id'] for d in rollback_revision['documents']])
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rollback_documents = self.list_revision_documents(
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rollback_revision['id'])
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rollback_documents = sorted(rollback_documents,
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key=lambda d: d['created_at'])
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self.assertEqual([1, 1, 4, 4],
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[d['revision_id'] for d in rollback_documents])
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self.assertEqual([1, 1, 4, 4],
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[d['orig_revision_id'] for d in rollback_documents])
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def test_rollback_to_revision_same_as_current_revision(self):
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payload = base.DocumentFixture.get_minimal_multi_fixture(count=4)
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bucket_name = test_utils.rand_name('bucket')
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created_documents = self.create_documents(bucket_name, payload)
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orig_revision_id = created_documents[0]['revision_id']
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orig_documents = self.list_revision_documents(orig_revision_id)
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rollback_revision = self.rollback_revision(orig_revision_id)
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self.assertDictItemsAlmostEqual(
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sorted(orig_documents, key=lambda d: d['created_at']),
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sorted(rollback_revision['documents'],
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key=lambda d: d['created_at']),
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ignore=['created_at', 'updated_at', 'revision_id',
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'orig_revision_id', 'id'])
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