Source code for volume.test_snapshot_metadata

# Copyright 2013 Huawei Technologies Co.,LTD
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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
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from testtools import matchers

from tempest.api.volume import base
from tempest import config
from tempest.lib import decorators

CONF = config.CONF


[docs]class SnapshotMetadataTestJSON(base.BaseVolumeTest): """Test snapshot metadata""" @classmethod def skip_checks(cls): super(SnapshotMetadataTestJSON, cls).skip_checks() if not CONF.volume_feature_enabled.snapshot: raise cls.skipException("Cinder snapshot feature disabled") @classmethod def resource_setup(cls): super(SnapshotMetadataTestJSON, cls).resource_setup() # Create a volume cls.volume = cls.create_volume() # Create a snapshot cls.snapshot = cls.create_snapshot(volume_id=cls.volume['id']) def tearDown(self): # Update the metadata to {} self.snapshots_client.update_snapshot_metadata( self.snapshot['id'], metadata={}) super(SnapshotMetadataTestJSON, self).tearDown()
[docs] @decorators.idempotent_id('a2f20f99-e363-4584-be97-bc33afb1a56c') def test_crud_snapshot_metadata(self): """Test create/get/update/delete snapshot metadata""" # Create metadata for the snapshot metadata = {"key1": "value1", "key2": "value2", "key3": "value3"} update = {"key3": "value3_update", "key4": "value4"} expect = {"key4": "value4"} # Create metadata body = self.snapshots_client.create_snapshot_metadata( self.snapshot['id'], metadata)['metadata'] self.assertThat(body.items(), matchers.ContainsAll(metadata.items())) # Get the metadata of the snapshot body = self.snapshots_client.show_snapshot_metadata( self.snapshot['id'])['metadata'] self.assertThat(body.items(), matchers.ContainsAll(metadata.items()), 'Create snapshot metadata failed') # Update metadata body = self.snapshots_client.update_snapshot_metadata( self.snapshot['id'], metadata=update)['metadata'] self.assertEqual(update, body) body = self.snapshots_client.show_snapshot_metadata( self.snapshot['id'])['metadata'] self.assertEqual(update, body, 'Update snapshot metadata failed') # Delete one item metadata of the snapshot self.snapshots_client.delete_snapshot_metadata_item( self.snapshot['id'], "key3") body = self.snapshots_client.show_snapshot_metadata( self.snapshot['id'])['metadata'] self.assertThat(body.items(), matchers.ContainsAll(expect.items()), 'Delete one item metadata of the snapshot failed') self.assertNotIn("key3", body)
[docs] @decorators.idempotent_id('e8ff85c5-8f97-477f-806a-3ac364a949ed') def test_update_show_snapshot_metadata_item(self): """Test update/show snapshot metadata item""" metadata = {"key1": "value1", "key2": "value2", "key3": "value3"} update_item = {"key3": "value3_update"} expect = {"key1": "value1", "key2": "value2", "key3": "value3_update"} # Create metadata for the snapshot self.snapshots_client.create_snapshot_metadata( self.snapshot['id'], metadata) # Get the metadata of the snapshot body = self.snapshots_client.show_snapshot_metadata( self.snapshot['id'])['metadata'] self.assertThat(body.items(), matchers.ContainsAll(metadata.items())) # Update metadata item body = self.snapshots_client.update_snapshot_metadata_item( self.snapshot['id'], "key3", meta=update_item)['meta'] self.assertEqual(update_item, body) # Get a specific metadata item of the snapshot body = self.snapshots_client.show_snapshot_metadata_item( self.snapshot['id'], "key3")['meta'] self.assertEqual({"key3": expect['key3']}, body) # Get the metadata of the snapshot body = self.snapshots_client.show_snapshot_metadata( self.snapshot['id'])['metadata'] self.assertThat(body.items(), matchers.ContainsAll(expect.items()))