Migrated snapshots_client.py from tempest

This migrates the above files from tempest.
This includes tempest commits:

 * snapshots_client.py      : If7be1e24451b24fce03dcfc1394abb6260da460c
 * test_snapshots_client.py : Idc31ee38fd9d5fd4873de6ba29550bdd5ce35043
 * snapshots.py             : I9694e36a7d0a8e9bd6cd66c9dc46a4a715d2c25f

to see the commit history for these files refer to the above Change-Ids
in the tempest repository.

Partially implements blueprint migrate-service-clients-to-tempest-lib

Change-Id: I7854f7e080de9e819a1fae0d2de5d3aee111505a
This commit is contained in:
Kenji Yasui 2015-10-13 01:50:03 +00:00
parent a23ffbaa5b
commit 2cf5dae1e4
3 changed files with 235 additions and 0 deletions

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# Copyright 2015 Fujitsu(fnst) Corporation
# 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.
common_snapshot_info = {
'type': 'object',
'properties': {
'id': {'type': 'string'},
'volumeId': {'type': 'string'},
'status': {'type': 'string'},
'size': {'type': 'integer'},
'createdAt': {'type': 'string'},
'displayName': {'type': ['string', 'null']},
'displayDescription': {'type': ['string', 'null']}
},
'additionalProperties': False,
'required': ['id', 'volumeId', 'status', 'size',
'createdAt', 'displayName', 'displayDescription']
}
create_get_snapshot = {
'status_code': [200],
'response_body': {
'type': 'object',
'properties': {
'snapshot': common_snapshot_info
},
'additionalProperties': False,
'required': ['snapshot']
}
}
list_snapshots = {
'status_code': [200],
'response_body': {
'type': 'object',
'properties': {
'snapshots': {
'type': 'array',
'items': common_snapshot_info
}
},
'additionalProperties': False,
'required': ['snapshots']
}
}
delete_snapshot = {
'status_code': [202]
}

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# Copyright 2015 Fujitsu(fnst) Corporation
# 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 oslo_serialization import jsonutils as json
from six.moves.urllib import parse as urllib
from tempest_lib.api_schema.response.compute.v2_1 import snapshots as schema
from tempest_lib.common import rest_client
from tempest_lib import exceptions as lib_exc
class SnapshotsClient(rest_client.RestClient):
def create_snapshot(self, volume_id, **kwargs):
post_body = {
'volume_id': volume_id
}
post_body.update(kwargs)
post_body = json.dumps({'snapshot': post_body})
resp, body = self.post('os-snapshots', post_body)
body = json.loads(body)
self.validate_response(schema.create_get_snapshot, resp, body)
return rest_client.ResponseBody(resp, body)
def show_snapshot(self, snapshot_id):
url = "os-snapshots/%s" % snapshot_id
resp, body = self.get(url)
body = json.loads(body)
self.validate_response(schema.create_get_snapshot, resp, body)
return rest_client.ResponseBody(resp, body)
def list_snapshots(self, detail=False, params=None):
url = 'os-snapshots'
if detail:
url += '/detail'
if params:
url += '?%s' % urllib.urlencode(params)
resp, body = self.get(url)
body = json.loads(body)
self.validate_response(schema.list_snapshots, resp, body)
return rest_client.ResponseBody(resp, body)
def delete_snapshot(self, snapshot_id):
resp, body = self.delete("os-snapshots/%s" % snapshot_id)
self.validate_response(schema.delete_snapshot, resp, body)
return rest_client.ResponseBody(resp, body)
def is_resource_deleted(self, id):
try:
self.show_snapshot(id)
except lib_exc.NotFound:
return True
return False
@property
def resource_type(self):
"""Returns the primary type of resource this client works with."""
return 'snapshot'

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# Copyright 2015 NEC Corporation. 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 oslotest import mockpatch
from tempest_lib import exceptions as lib_exc
from tempest_lib.services.compute import snapshots_client
from tempest_lib.tests import fake_auth_provider
from tempest_lib.tests.services.compute import base
class TestSnapshotsClient(base.BaseComputeServiceTest):
FAKE_SNAPSHOT = {
"createdAt": "2015-10-02T16:27:54.724209",
"displayDescription": u"Another \u1234.",
"displayName": u"v\u1234-001",
"id": "100",
"size": 100,
"status": "available",
"volumeId": "12"
}
FAKE_SNAPSHOTS = {"snapshots": [FAKE_SNAPSHOT]}
def setUp(self):
super(TestSnapshotsClient, self).setUp()
fake_auth = fake_auth_provider.FakeAuthProvider()
self.client = snapshots_client.SnapshotsClient(
fake_auth, 'compute', 'regionOne')
def _test_create_snapshot(self, bytes_body=False):
self.check_service_client_function(
self.client.create_snapshot,
'tempest_lib.common.rest_client.RestClient.post',
{"snapshot": self.FAKE_SNAPSHOT},
to_utf=bytes_body, status=200,
volume_id=self.FAKE_SNAPSHOT["volumeId"])
def test_create_snapshot_with_str_body(self):
self._test_create_snapshot()
def test_create_shapshot_with_bytes_body(self):
self._test_create_snapshot(bytes_body=True)
def _test_show_snapshot(self, bytes_body=False):
self.check_service_client_function(
self.client.show_snapshot,
'tempest_lib.common.rest_client.RestClient.get',
{"snapshot": self.FAKE_SNAPSHOT},
to_utf=bytes_body, snapshot_id=self.FAKE_SNAPSHOT["id"])
def test_show_snapshot_with_str_body(self):
self._test_show_snapshot()
def test_show_snapshot_with_bytes_body(self):
self._test_show_snapshot(bytes_body=True)
def _test_list_snapshots(self, bytes_body=False, **params):
self.check_service_client_function(
self.client.list_snapshots,
'tempest_lib.common.rest_client.RestClient.get',
self.FAKE_SNAPSHOTS, to_utf=bytes_body, **params)
def test_list_snapshots_with_str_body(self):
self._test_list_snapshots()
def test_list_snapshots_with_byte_body(self):
self._test_list_snapshots(bytes_body=True)
def test_list_snapshots_with_params(self):
self._test_list_snapshots('fake')
def test_delete_snapshot(self):
self.check_service_client_function(
self.client.delete_snapshot,
'tempest_lib.common.rest_client.RestClient.delete',
{}, status=202, snapshot_id=self.FAKE_SNAPSHOT['id'])
def test_is_resource_deleted_true(self):
module = ('tempest_lib.services.compute.snapshots_client.'
'SnapshotsClient.show_snapshot')
self.useFixture(mockpatch.Patch(
module, side_effect=lib_exc.NotFound))
self.assertTrue(self.client.is_resource_deleted('fake-id'))
def test_is_resource_deleted_false(self):
module = ('tempest_lib.services.compute.snapshots_client.'
'SnapshotsClient.show_snapshot')
self.useFixture(mockpatch.Patch(
module, return_value={}))
self.assertFalse(self.client.is_resource_deleted('fake-id'))