84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
# Copyright (c) 2017 Huawei.
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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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from tempest.common import waiters
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from tempest import config
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from tempest.lib import decorators
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from tempest.lib import exceptions
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from cinder_tempest_plugin.api.volume import base
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from cinder_tempest_plugin import cinder_clients
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CONF = config.CONF
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class VolumeRevertTests(base.BaseVolumeTest):
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min_microversion = '3.40'
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@classmethod
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def skip_checks(cls):
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super(VolumeRevertTests, cls).skip_checks()
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if not CONF.volume_feature_enabled.volume_revert:
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raise cls.skipException("Cinder volume revert feature disabled")
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@classmethod
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def setup_clients(cls):
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cls._api_version = 3
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super(VolumeRevertTests, cls).setup_clients()
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manager = cinder_clients.Manager(cls.os_primary)
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cls.volume_revert_client = manager.volume_revert_client
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def setUp(self):
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super(VolumeRevertTests, self).setUp()
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# Create volume
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self.volume = self.create_volume()
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# Create snapshot
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self.snapshot = self.create_snapshot(self.volume['id'],
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metadata={'mykey1': 'value1'})
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@decorators.idempotent_id('87b7dcb7-4950-4a3a-802c-ece55491846d')
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def test_volume_revert_to_snapshot(self):
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"""Test revert to snapshot"""
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expected_size = self.volume['size']
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# Revert to snapshot
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self.volume_revert_client.revert_to_snapshot(self.volume,
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self.snapshot['id'])
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waiters.wait_for_volume_resource_status(
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self.volumes_client,
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self.volume['id'], 'available')
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waiters.wait_for_volume_resource_status(
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self.snapshots_client,
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self.snapshot['id'], 'available')
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volume = self.volumes_client.show_volume(self.volume['id'])['volume']
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self.assertEqual(expected_size, volume['size'])
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@decorators.idempotent_id('4e8b0788-87fe-430d-be7a-444d7f8e0347')
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def test_volume_revert_to_snapshot_after_extended_negative(self):
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"""Test revert to snapshot after extended"""
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# Extend volume to double the size
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expected_size = self.volume['size'] * 2
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# Extend the volume
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self.volumes_client.extend_volume(self.volume['id'],
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new_size=expected_size)
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waiters.wait_for_volume_resource_status(self.volumes_client,
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self.volume['id'], 'available')
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# Destination volume smaller than source, API should block that
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self.assertRaises(exceptions.BadRequest,
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self.volume_revert_client.revert_to_snapshot,
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self.volume, self.snapshot)
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