120 lines
4.8 KiB
Python
120 lines
4.8 KiB
Python
# Copyright 2012 OpenStack Foundation
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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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import ddt
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import mock
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from cinder.api.contrib import used_limits
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from cinder.api import microversions as mv
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from cinder.api.openstack import api_version_request
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from cinder.api.openstack import wsgi
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from cinder import test
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from cinder.tests.unit.api import fakes
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from cinder.tests.unit import fake_constants as fake
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class FakeRequest(object):
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def __init__(self, context, filter=None, api_version='2.0'):
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self.environ = {'cinder.context': context}
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self.params = filter or {}
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self.api_version_request = api_version_request.APIVersionRequest(
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api_version)
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@ddt.ddt
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class UsedLimitsTestCase(test.TestCase):
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def setUp(self):
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"""Run before each test."""
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super(UsedLimitsTestCase, self).setUp()
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self.controller = used_limits.UsedLimitsController()
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@ddt.data(('2.0', False),
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(mv.get_prior_version(mv.LIMITS_ADMIN_FILTER), True),
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(mv.get_prior_version(mv.LIMITS_ADMIN_FILTER), False),
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(mv.LIMITS_ADMIN_FILTER, True),
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(mv.LIMITS_ADMIN_FILTER, False))
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@mock.patch('cinder.quota.QUOTAS.get_project_quotas')
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@mock.patch('cinder.policy.authorize')
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def test_used_limits(self, ver_project, _mock_policy_authorize,
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_mock_get_project_quotas):
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version, has_project = ver_project
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fake_req = FakeRequest(fakes.FakeRequestContext(fake.USER_ID,
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fake.PROJECT_ID,
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is_admin=True),
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api_version=version)
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if has_project:
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fake_req = FakeRequest(fakes.FakeRequestContext(fake.USER_ID,
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fake.PROJECT_ID,
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is_admin=True),
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filter={'project_id': fake.UUID1},
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api_version=version)
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obj = {
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"limits": {
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"rate": [],
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"absolute": {},
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},
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}
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res = wsgi.ResponseObject(obj)
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def get_project_quotas(context, project_id, quota_class=None,
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defaults=True, usages=True):
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if project_id == fake.UUID1:
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return {"gigabytes": {'limit': 5, 'in_use': 1}}
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return {"gigabytes": {'limit': 10, 'in_use': 2}}
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_mock_get_project_quotas.side_effect = get_project_quotas
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# allow user to access used limits
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_mock_policy_authorize.return_value = True
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self.controller.index(fake_req, res)
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abs_limits = res.obj['limits']['absolute']
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# if admin, only LIMITS_ADMIN_FILTER and req contains project_id
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# filter, cinder returns the specified project's quota.
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if version == mv.LIMITS_ADMIN_FILTER and has_project:
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self.assertEqual(1, abs_limits['totalGigabytesUsed'])
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else:
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self.assertEqual(2, abs_limits['totalGigabytesUsed'])
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fake_req = FakeRequest(fakes.FakeRequestContext(fake.USER_ID,
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fake.PROJECT_ID),
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api_version=version)
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if has_project:
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fake_req = FakeRequest(fakes.FakeRequestContext(fake.USER_ID,
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fake.PROJECT_ID),
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filter={'project_id': fake.UUID1},
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api_version=version)
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# if non-admin, cinder always returns self quota.
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self.controller.index(fake_req, res)
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abs_limits = res.obj['limits']['absolute']
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self.assertEqual(2, abs_limits['totalGigabytesUsed'])
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obj = {
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"limits": {
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"rate": [],
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"absolute": {},
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},
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}
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res = wsgi.ResponseObject(obj)
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# unallow user to access used limits
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_mock_policy_authorize.return_value = False
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self.controller.index(fake_req, res)
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abs_limits = res.obj['limits']['absolute']
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self.assertNotIn('totalVolumesUsed', abs_limits)
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self.assertNotIn('totalGigabytesUsed', abs_limits)
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self.assertNotIn('totalSnapshotsUsed', abs_limits)
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