45 lines
1.7 KiB
Python
45 lines
1.7 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 import config
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from tempest.lib import decorators
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from tempest.lib import exceptions
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CONF = config.CONF
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class VolumesCloneNegativeTest(base.BaseVolumeTest):
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@classmethod
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def skip_checks(cls):
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super(VolumesCloneNegativeTest, 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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@decorators.attr(type=['negative'])
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@decorators.idempotent_id('9adae371-a257-43a5-459a-dc7c88e66e0e')
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def test_create_from_volume_decreasing_size(self):
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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 + 1
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src_vol = self.create_volume(size=src_size)
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# Destination volume smaller than source
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self.assertRaises(exceptions.BadRequest,
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self.volumes_client.create_volume,
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size=src_size - 1,
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source_volid=src_vol['id'])
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