tempest/tempest/api/volume/test_snapshot_metadata.py

117 lines
4.8 KiB
Python

# Copyright 2013 Huawei Technologies Co.,LTD
# All Rights Reserved.
#
# 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
# under the License.
from testtools import matchers
from tempest.api.volume import base
from tempest import config
from tempest.lib import decorators
CONF = config.CONF
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()
@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)
@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()))