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# Copyright 2011 OpenStack Foundation
# 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.
import webob
from cinder.api.contrib import types_manage
from cinder import exception
from cinder import test
from cinder.tests.api import fakes
from cinder.tests import fake_notifier
from cinder.volume import volume_types
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def stub_volume_type(id):
specs = {"key1": "value1",
"key2": "value2",
"key3": "value3",
"key4": "value4",
"key5": "value5"}
return dict(id=id, name='vol_type_%s' % str(id), extra_specs=specs)
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def return_volume_types_get_volume_type(context, id):
if id == "777":
raise exception.VolumeTypeNotFound(volume_type_id=id)
return stub_volume_type(int(id))
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def return_volume_types_destroy(context, name):
if name == "777":
raise exception.VolumeTypeNotFoundByName(volume_type_name=name)
pass
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def return_volume_types_with_volumes_destroy(context, id):
if id == "1":
raise exception.VolumeTypeInUse(volume_type_id=id)
pass
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def return_volume_types_create(context, name, specs):
pass
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def return_volume_types_create_duplicate_type(context, name, specs):
raise exception.VolumeTypeExists(id=name)
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def return_volume_types_get_by_name(context, name):
if name == "777":
raise exception.VolumeTypeNotFoundByName(volume_type_name=name)
return stub_volume_type(int(name.split("_")[2]))
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class VolumeTypesManageApiTest(test.TestCase):
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def setUp(self):
super(VolumeTypesManageApiTest, self).setUp()
self.flags(host='fake')
self.controller = types_manage.VolumeTypesManageController()
"""to reset notifier drivers left over from other api/contrib tests"""
fake_notifier.reset()
self.addCleanup(fake_notifier.reset)
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def tearDown(self):
super(VolumeTypesManageApiTest, self).tearDown()
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def test_volume_types_delete(self):
self.stubs.Set(volume_types, 'get_volume_type',
return_volume_types_get_volume_type)
self.stubs.Set(volume_types, 'destroy',
return_volume_types_destroy)
req = fakes.HTTPRequest.blank('/v2/fake/types/1')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
self.controller._delete(req, 1)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 1)
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def test_volume_types_delete_not_found(self):
self.stubs.Set(volume_types, 'get_volume_type',
return_volume_types_get_volume_type)
self.stubs.Set(volume_types, 'destroy',
return_volume_types_destroy)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
req = fakes.HTTPRequest.blank('/v2/fake/types/777')
self.assertRaises(webob.exc.HTTPNotFound, self.controller._delete,
req, '777')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 1)
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def test_volume_types_with_volumes_destroy(self):
self.stubs.Set(volume_types, 'get_volume_type',
return_volume_types_get_volume_type)
self.stubs.Set(volume_types, 'destroy',
return_volume_types_with_volumes_destroy)
req = fakes.HTTPRequest.blank('/v2/fake/types/1')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
self.controller._delete(req, 1)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 1)
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def test_create(self):
self.stubs.Set(volume_types, 'create',
return_volume_types_create)
self.stubs.Set(volume_types, 'get_volume_type_by_name',
return_volume_types_get_by_name)
body = {"volume_type": {"name": "vol_type_1",
"extra_specs": {"key1": "value1"}}}
req = fakes.HTTPRequest.blank('/v2/fake/types')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
res_dict = self.controller._create(req, body)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 1)
self.assertEqual(1, len(res_dict))
self.assertEqual('vol_type_1', res_dict['volume_type']['name'])
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def test_create_duplicate_type_fail(self):
self.stubs.Set(volume_types, 'create',
return_volume_types_create_duplicate_type)
self.stubs.Set(volume_types, 'get_volume_type_by_name',
return_volume_types_get_by_name)
body = {"volume_type": {"name": "vol_type_1",
"extra_specs": {"key1": "value1"}}}
req = fakes.HTTPRequest.blank('/v2/fake/types')
self.assertRaises(webob.exc.HTTPConflict,
self.controller._create, req, body)
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def _create_volume_type_bad_body(self, body):
req = fakes.HTTPRequest.blank('/v2/fake/types')
req.method = 'POST'
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._create, req, body)
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def test_create_no_body(self):
self._create_volume_type_bad_body(body=None)
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def test_create_missing_volume(self):
body = {'foo': {'a': 'b'}}
self._create_volume_type_bad_body(body=body)
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def test_create_malformed_entity(self):
body = {'volume_type': 'string'}
self._create_volume_type_bad_body(body=body)