92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2014 Adrien Vergé <adrien.verge@numergy.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from oslo_config import cfg
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from sahara import exceptions as ex
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from sahara import main
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from sahara.tests.unit import base as test_base
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from sahara.utils.openstack import cinder
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CONF = cfg.CONF
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class TestCinder(test_base.SaharaTestCase):
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def setup_context(self, username="test_user", tenant_id="tenant_1",
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token="test_auth_token", tenant_name='test_tenant',
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**kwargs):
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self.override_config('os_region_name', 'RegionOne')
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# Fake service_catalog with both volume and volumev2 services available
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service_catalog = '''[
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{ "type": "volume",
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"endpoints": [ { "region": "RegionOne",
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"publicURL": "http://localhost/" } ] },
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{ "type": "volumev2",
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"endpoints": [ { "region": "RegionOne",
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"publicURL": "http://localhost/" } ] } ]'''
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super(TestCinder, self).setup_context(
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username=username, tenant_id=tenant_id, token=token,
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tenant_name=tenant_name, service_catalog=service_catalog, **kwargs)
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@mock.patch('cinderclient.v2.client.Client')
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@mock.patch('cinderclient.v1.client.Client')
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def test_get_cinder_client_api_v1(self, patched1, patched2):
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self.override_config('api_version', 1, group='cinder')
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patched1.return_value = FakeCinderClient(1)
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patched2.return_value = FakeCinderClient(2)
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client = cinder.client()
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self.assertEqual(1, client.client.api_version)
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@mock.patch('cinderclient.v2.client.Client')
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@mock.patch('cinderclient.v1.client.Client')
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def test_get_cinder_client_api_v2(self, patched1, patched2):
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self.override_config('api_version', 2, group='cinder')
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patched1.return_value = FakeCinderClient(1)
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patched2.return_value = FakeCinderClient(2)
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client = cinder.client()
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self.assertEqual(2, client.client.api_version)
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def test_cinder_bad_api_version(self):
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self.override_config('api_version', 0, group='cinder')
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cinder.validate_config()
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# Check bad version falls back to latest supported version
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self.assertEqual(2, main.CONF.cinder.api_version)
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@mock.patch('sahara.utils.openstack.base.url_for')
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def test_check_cinder_exists(self, mock_url_for):
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mock_url_for.return_value = None
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self.assertTrue(cinder.check_cinder_exists())
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mock_url_for.reset_mock()
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mock_url_for.side_effect = ex.SystemError("BANANA")
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self.assertFalse(cinder.check_cinder_exists())
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class FakeCinderClient(object):
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def __init__(self, api_version):
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class FakeCinderHTTPClient(object):
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def __init__(self, api_version):
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self.api_version = api_version
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self.client = FakeCinderHTTPClient(api_version)
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