6971907655
This patch adds test for the missing API (volume v2): show specific metadata item for a snapshot. Including: [1] Add show snapshot metadata item API to v2 snapshots_client [2] Add unit test for the API [3] Modify test case: test_update_snapshot_metadata_item [4] Add release note According defcore(interop) patch is: I672bbcb9983e7a3ace7769722d6ff97f7bc0ccc8 Change-Id: I3697406e5541bbdb191e4d6e63831be31b471e78
114 lines
4.7 KiB
Python
114 lines
4.7 KiB
Python
# Copyright 2013 Huawei Technologies Co.,LTD
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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 testtools import matchers
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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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CONF = config.CONF
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class SnapshotMetadataTestJSON(base.BaseVolumeTest):
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@classmethod
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def skip_checks(cls):
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super(SnapshotMetadataTestJSON, cls).skip_checks()
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if not CONF.volume_feature_enabled.snapshot:
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raise cls.skipException("Cinder snapshot feature disabled")
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@classmethod
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def resource_setup(cls):
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super(SnapshotMetadataTestJSON, cls).resource_setup()
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# Create a volume
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cls.volume = cls.create_volume()
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# Create a snapshot
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cls.snapshot = cls.create_snapshot(volume_id=cls.volume['id'])
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def tearDown(self):
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# Update the metadata to {}
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self.snapshots_client.update_snapshot_metadata(
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self.snapshot['id'], metadata={})
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super(SnapshotMetadataTestJSON, self).tearDown()
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@decorators.idempotent_id('a2f20f99-e363-4584-be97-bc33afb1a56c')
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def test_crud_snapshot_metadata(self):
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# Create metadata for the snapshot
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metadata = {"key1": "value1",
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"key2": "value2",
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"key3": "value3"}
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update = {"key3": "value3_update",
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"key4": "value4"}
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expect = {"key4": "value4"}
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# Create metadata
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body = self.snapshots_client.create_snapshot_metadata(
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self.snapshot['id'], metadata)['metadata']
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self.assertThat(body.items(), matchers.ContainsAll(metadata.items()))
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# Get the metadata of the snapshot
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body = self.snapshots_client.show_snapshot_metadata(
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self.snapshot['id'])['metadata']
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self.assertThat(body.items(), matchers.ContainsAll(metadata.items()),
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'Create snapshot metadata failed')
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# Update metadata
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body = self.snapshots_client.update_snapshot_metadata(
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self.snapshot['id'], metadata=update)['metadata']
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self.assertEqual(update, body)
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body = self.snapshots_client.show_snapshot_metadata(
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self.snapshot['id'])['metadata']
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self.assertEqual(update, body, 'Update snapshot metadata failed')
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# Delete one item metadata of the snapshot
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self.snapshots_client.delete_snapshot_metadata_item(
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self.snapshot['id'], "key3")
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body = self.snapshots_client.show_snapshot_metadata(
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self.snapshot['id'])['metadata']
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self.assertThat(body.items(), matchers.ContainsAll(expect.items()),
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'Delete one item metadata of the snapshot failed')
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self.assertNotIn("key3", body)
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@decorators.idempotent_id('e8ff85c5-8f97-477f-806a-3ac364a949ed')
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def test_update_show_snapshot_metadata_item(self):
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# Update metadata item for the snapshot
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metadata = {"key1": "value1",
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"key2": "value2",
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"key3": "value3"}
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update_item = {"key3": "value3_update"}
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expect = {"key1": "value1",
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"key2": "value2",
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"key3": "value3_update"}
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# Create metadata for the snapshot
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self.snapshots_client.create_snapshot_metadata(
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self.snapshot['id'], metadata)
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# Get the metadata of the snapshot
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body = self.snapshots_client.show_snapshot_metadata(
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self.snapshot['id'])['metadata']
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self.assertThat(body.items(), matchers.ContainsAll(metadata.items()))
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# Update metadata item
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body = self.snapshots_client.update_snapshot_metadata_item(
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self.snapshot['id'], "key3", meta=update_item)['meta']
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self.assertEqual(update_item, body)
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# Get a specific metadata item of the snapshot
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body = self.snapshots_client.show_snapshot_metadata_item(
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self.snapshot['id'], "key3")['meta']
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self.assertEqual({"key3": expect['key3']}, body)
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# Get the metadata of the snapshot
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body = self.snapshots_client.show_snapshot_metadata(
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self.snapshot['id'])['metadata']
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self.assertThat(body.items(), matchers.ContainsAll(expect.items()))
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