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##############################################################################
# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import mock
import unittest
from yardstick.benchmark.scenarios.lib import create_volume
class CreateVolumeTestCase(unittest.TestCase):
def setUp(self):
self._mock_cinder_client = mock.patch(
'yardstick.common.openstack_utils.get_cinder_client')
self.mock_cinder_client = self._mock_cinder_client.start()
self._mock_glance_client = mock.patch(
'yardstick.common.openstack_utils.get_glance_client')
self.mock_glance_client = self._mock_glance_client.start()
self.addCleanup(self._stop_mock)
self.scenario_cfg = {
"options" :
{
'volume_name': 'yardstick_test_volume_01',
'size': '256',
'image': 'cirros-0.3.5'
}
}
self.scenario = create_volume.CreateVolume(
scenario_cfg=self.scenario_cfg,
context_cfg={})
def _stop_mock(self):
self._mock_cinder_client.stop()
self._mock_glance_client.stop()
def test_init(self):
self.mock_cinder_client.return_value = "All volumes are equal"
self.mock_glance_client.return_value = "Images are more equal"
expected_vol_name = self.scenario_cfg["options"]["volume_name"]
expected_vol_size = self.scenario_cfg["options"]["size"]
expected_im_name = self.scenario_cfg["options"]["image"]
expected_im_id = None
scenario = create_volume.CreateVolume(
scenario_cfg=self.scenario_cfg,
context_cfg={})
self.assertEqual(expected_vol_name, scenario.volume_name)
self.assertEqual(expected_vol_size, scenario.volume_size)
self.assertEqual(expected_im_name, scenario.image_name)
self.assertEqual(expected_im_id, scenario.image_id)
self.assertEqual("All volumes are equal", scenario.cinder_client)
self.assertEqual("Images are more equal", scenario.glance_client)
def test_setup(self):
self.assertFalse(self.scenario.setup_done)
self.scenario.setup()
self.assertTrue(self.scenario.setup_done)
@mock.patch('yardstick.common.openstack_utils.create_volume')
@mock.patch('yardstick.common.openstack_utils.get_image_id')
def test_run(self, mock_image_id, mock_create_volume):
self.scenario.run()
mock_image_id.assert_called_once()
mock_create_volume.assert_called_once()
@mock.patch.object(create_volume.CreateVolume, 'setup')
def test_run_no_setup(self, scenario_setup):
self.scenario.setup_done = False
self.scenario.run()
scenario_setup.assert_called_once()
@mock.patch('yardstick.common.openstack_utils.create_volume')
@mock.patch('yardstick.common.openstack_utils.get_image_id')
@mock.patch('yardstick.common.openstack_utils.get_cinder_client')
@mock.patch('yardstick.common.openstack_utils.get_glance_client')
def test_create_volume(self, mock_get_glance_client,
mock_get_cinder_client, mock_image_id,
mock_create_volume):
options = {
'volume_name': 'yardstick_test_volume_01',
'size': '256',
'image': 'cirros-0.3.5'
}
args = {"options": options}
scenario = create_volume.CreateVolume(args, {})
scenario.run()
self.assertTrue(mock_create_volume.called)
self.assertTrue(mock_image_id.called)
self.assertTrue(mock_get_glance_client.called)
self.assertTrue(mock_get_cinder_client.called)
def main():
unittest.main()
if __name__ == '__main__':
main()
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