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# Copyright 2015, 2018 IBM Corp.
#
# 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 mock
from nova import test
from nova.virt.powervm.tasks import image as tsk_img
class TestImage(test.TestCase):
def test_update_task_state(self):
def func(task_state, expected_state='delirious'):
self.assertEqual('task_state', task_state)
self.assertEqual('delirious', expected_state)
tf = tsk_img.UpdateTaskState(func, 'task_state')
self.assertEqual('update_task_state_task_state', tf.name)
tf.execute()
def func2(task_state, expected_state=None):
self.assertEqual('task_state', task_state)
self.assertEqual('expected_state', expected_state)
tf = tsk_img.UpdateTaskState(func2, 'task_state',
expected_state='expected_state')
tf.execute()
# Validate args on taskflow.task.Task instantiation
with mock.patch('taskflow.task.Task.__init__') as tf:
tsk_img.UpdateTaskState(func, 'task_state')
tf.assert_called_once_with(
name='update_task_state_task_state')
@mock.patch('nova.virt.powervm.image.stream_blockdev_to_glance',
autospec=True)
@mock.patch('nova.virt.powervm.image.generate_snapshot_metadata',
autospec=True)
def test_stream_to_glance(self, mock_metadata, mock_stream):
mock_metadata.return_value = 'metadata'
mock_inst = mock.Mock()
mock_inst.name = 'instance_name'
tf = tsk_img.StreamToGlance('context', 'image_api', 'image_id',
mock_inst)
self.assertEqual('stream_to_glance', tf.name)
tf.execute('disk_path')
mock_metadata.assert_called_with('context', 'image_api', 'image_id',
mock_inst)
mock_stream.assert_called_with('context', 'image_api', 'image_id',
'metadata', 'disk_path')
# Validate args on taskflow.task.Task instantiation
with mock.patch('taskflow.task.Task.__init__') as tf:
tsk_img.StreamToGlance(
'context', 'image_api', 'image_id', mock_inst)
tf.assert_called_once_with(
name='stream_to_glance', requires='disk_path')
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