73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
# Copyright 2016 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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from tempest.api.volume import base
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from tempest.common import utils
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from tempest import config
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from tempest.lib import decorators
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CONF = config.CONF
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class VolumesCloneTest(base.BaseVolumeTest):
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"""Test volume clone"""
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@classmethod
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def skip_checks(cls):
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super(VolumesCloneTest, cls).skip_checks()
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if not CONF.volume_feature_enabled.clone:
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raise cls.skipException("Cinder volume clones are disabled")
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def _verify_volume_clone(self, source_volume, cloned_volume,
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bootable='false', extra_size=0):
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cloned_vol_details = self.volumes_client.show_volume(
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cloned_volume['id'])['volume']
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self.assertEqual(source_volume['id'],
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cloned_vol_details['source_volid'])
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self.assertEqual(source_volume['size'] + extra_size,
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cloned_vol_details['size'])
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self.assertEqual(bootable, cloned_vol_details['bootable'])
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@decorators.idempotent_id('9adae371-a257-43a5-9555-dc7c88e66e0e')
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def test_create_from_volume(self):
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"""Test cloning a volume with increasing size"""
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# Creates a volume from another volume passing a size different from
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# the source volume.
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src_size = CONF.volume.volume_size
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extend_size = CONF.volume.volume_size_extend
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src_vol = self.create_volume(size=src_size)
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# Destination volume bigger than source
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dst_vol = self.create_volume(source_volid=src_vol['id'],
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size=src_size + extend_size)
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self._verify_volume_clone(src_vol, dst_vol, extra_size=extend_size)
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@decorators.idempotent_id('cbbcd7c6-5a6c-481a-97ac-ca55ab715d16')
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@utils.services('image')
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def test_create_from_bootable_volume(self):
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"""Test cloning a bootable volume"""
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# Create volume from image
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img_uuid = CONF.compute.image_ref
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src_vol = self.create_volume(imageRef=img_uuid)
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# Create a volume from the bootable volume
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cloned_vol = self.create_volume(source_volid=src_vol['id'])
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self._verify_volume_clone(src_vol, cloned_vol, bootable='true')
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