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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 import image
class TestImage(test.TestCase):
@mock.patch('nova.utils.temporary_chown', autospec=True)
@mock.patch('nova.image.glance.API', autospec=True)
def test_stream_blockdev_to_glance(self, mock_api, mock_chown):
mock_open = mock.mock_open()
with mock.patch('builtins.open', new=mock_open):
image.stream_blockdev_to_glance('context', mock_api, 'image_id',
'metadata', '/dev/disk')
mock_chown.assert_called_with('/dev/disk')
mock_open.assert_called_with('/dev/disk', 'rb')
mock_api.update.assert_called_with('context', 'image_id', 'metadata',
mock_open.return_value)
@mock.patch('nova.image.glance.API', autospec=True)
def test_generate_snapshot_metadata(self, mock_api):
mock_api.get.return_value = {'name': 'image_name'}
mock_instance = mock.Mock()
mock_instance.project_id = 'project_id'
ret = image.generate_snapshot_metadata('context', mock_api, 'image_id',
mock_instance)
mock_api.get.assert_called_with('context', 'image_id')
self.assertEqual({
'name': 'image_name',
'status': 'active',
'disk_format': 'raw',
'container_format': 'bare',
'properties': {
'image_location': 'snapshot',
'image_state': 'available',
'owner_id': 'project_id',
}
}, ret)
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