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# Copyright (c) 2014 VMware, Inc.
# 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.
"""
Unit tests for PBM utility methods.
"""
import os
import mock
import urllib.parse as urlparse
import urllib.request as urllib
from oslo_vmware import pbm
from oslo_vmware.tests import base
class PBMUtilityTest(base.TestCase):
"""Tests for PBM utility methods."""
def test_get_all_profiles(self):
session = mock.Mock()
session.pbm = mock.Mock()
profile_ids = mock.Mock()
def invoke_api_side_effect(module, method, *args, **kwargs):
self.assertEqual(session.pbm, module)
self.assertIn(method, ['PbmQueryProfile', 'PbmRetrieveContent'])
self.assertEqual(session.pbm.service_content.profileManager,
args[0])
if method == 'PbmQueryProfile':
self.assertEqual('STORAGE',
kwargs['resourceType'].resourceType)
return profile_ids
self.assertEqual(profile_ids, kwargs['profileIds'])
session.invoke_api.side_effect = invoke_api_side_effect
pbm.get_all_profiles(session)
self.assertEqual(2, session.invoke_api.call_count)
def test_get_all_profiles_with_no_profiles(self):
session = mock.Mock()
session.pbm = mock.Mock()
session.invoke_api.return_value = []
profiles = pbm.get_all_profiles(session)
session.invoke_api.assert_called_once_with(
session.pbm,
'PbmQueryProfile',
session.pbm.service_content.profileManager,
resourceType=session.pbm.client.factory.create())
self.assertEqual([], profiles)
def _create_profile(self, profile_id, name):
profile = mock.Mock()
profile.profileId = profile_id
profile.name = name
return profile
@mock.patch.object(pbm, 'get_all_profiles')
def test_get_profile_id_by_name(self, get_all_profiles):
profiles = [self._create_profile(str(i), 'profile-%d' % i)
for i in range(0, 10)]
get_all_profiles.return_value = profiles
session = mock.Mock()
exp_profile_id = '5'
profile_id = pbm.get_profile_id_by_name(session,
'profile-%s' % exp_profile_id)
self.assertEqual(exp_profile_id, profile_id)
get_all_profiles.assert_called_once_with(session)
@mock.patch.object(pbm, 'get_all_profiles')
def test_get_profile_id_by_name_with_invalid_profile(self,
get_all_profiles):
profiles = [self._create_profile(str(i), 'profile-%d' % i)
for i in range(0, 10)]
get_all_profiles.return_value = profiles
session = mock.Mock()
profile_id = pbm.get_profile_id_by_name(session,
('profile-%s' % 11))
self.assertFalse(profile_id)
get_all_profiles.assert_called_once_with(session)
def test_filter_hubs_by_profile(self):
pbm_client = mock.Mock()
session = mock.Mock()
session.pbm = pbm_client
hubs = mock.Mock()
profile_id = 'profile-0'
pbm.filter_hubs_by_profile(session, hubs, profile_id)
session.invoke_api.assert_called_once_with(
pbm_client,
'PbmQueryMatchingHub',
pbm_client.service_content.placementSolver,
hubsToSearch=hubs,
profile=profile_id)
def _create_datastore(self, value):
ds = mock.Mock()
ds.value = value
return ds
def test_convert_datastores_to_hubs(self):
ds_values = []
datastores = []
for i in range(0, 10):
value = "ds-%d" % i
ds_values.append(value)
datastores.append(self._create_datastore(value))
pbm_client_factory = mock.Mock()
pbm_client_factory.create.side_effect = lambda *args: mock.Mock()
hubs = pbm.convert_datastores_to_hubs(pbm_client_factory, datastores)
self.assertEqual(len(datastores), len(hubs))
hub_ids = [hub.hubId for hub in hubs]
self.assertEqual(set(ds_values), set(hub_ids))
def test_filter_datastores_by_hubs(self):
ds_values = []
datastores = []
for i in range(0, 10):
value = "ds-%d" % i
ds_values.append(value)
datastores.append(self._create_datastore(value))
hubs = []
hub_ids = ds_values[0:int(len(ds_values) / 2)]
for hub_id in hub_ids:
hub = mock.Mock()
hub.hubId = hub_id
hubs.append(hub)
filtered_ds = pbm.filter_datastores_by_hubs(hubs, datastores)
self.assertEqual(len(hubs), len(filtered_ds))
filtered_ds_values = [ds.value for ds in filtered_ds]
self.assertEqual(set(hub_ids), set(filtered_ds_values))
def test_get_pbm_wsdl_location(self):
wsdl = pbm.get_pbm_wsdl_location(None)
self.assertIsNone(wsdl)
def expected_wsdl(version):
driver_abs_dir = os.path.abspath(os.path.dirname(pbm.__file__))
path = os.path.join(driver_abs_dir, 'wsdl', version,
'pbmService.wsdl')
return urlparse.urljoin('file:', urllib.pathname2url(path))
with mock.patch('os.path.exists') as path_exists:
path_exists.return_value = True
wsdl = pbm.get_pbm_wsdl_location('5')
self.assertEqual(expected_wsdl('5'), wsdl)
wsdl = pbm.get_pbm_wsdl_location('5.5')
self.assertEqual(expected_wsdl('5.5'), wsdl)
wsdl = pbm.get_pbm_wsdl_location('5.5.1')
self.assertEqual(expected_wsdl('5.5'), wsdl)
path_exists.return_value = False
wsdl = pbm.get_pbm_wsdl_location('5.5')
self.assertIsNone(wsdl)
def test_get_profiles(self):
pbm_service = mock.Mock()
session = mock.Mock(pbm=pbm_service)
object_ref = mock.Mock()
pbm_service.client.factory.create.return_value = object_ref
profile_id = mock.sentinel.profile_id
session.invoke_api.return_value = profile_id
value = 'vm-1'
vm = mock.Mock(value=value)
ret = pbm.get_profiles(session, vm)
self.assertEqual(profile_id, ret)
session.invoke_api.assert_called_once_with(
pbm_service,
'PbmQueryAssociatedProfile',
pbm_service.service_content.profileManager,
entity=object_ref)
self.assertEqual(value, object_ref.key)
self.assertEqual('virtualMachine', object_ref.objectType)
def test_get_profiles_by_ids(self):
pbm_service = mock.Mock()
session = mock.Mock(pbm=pbm_service)
profiles = mock.sentinel.profiles
session.invoke_api.return_value = profiles
profile_ids = mock.sentinel.profile_ids
ret = pbm.get_profiles_by_ids(session, profile_ids)
self.assertEqual(profiles, ret)
session.invoke_api.assert_called_once_with(
pbm_service,
'PbmRetrieveContent',
pbm_service.service_content.profileManager,
profileIds=profile_ids)
def test_get_profiles_by_empty_ids(self):
session = mock.Mock()
self.assertEqual([], pbm.get_profiles_by_ids(session, []))
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