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#!/usr/bin/env python
# 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 json
import logging
import os
import unittest
import mock
from functest.core import testcase
from functest.opnfv_tests.openstack.rally import rally
from functest.utils.constants import CONST
class OSRallyTesting(unittest.TestCase):
logging.disable(logging.CRITICAL)
def setUp(self):
self.nova_client = mock.Mock()
self.neutron_client = mock.Mock()
self.cinder_client = mock.Mock()
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_nova_client',
return_value=self.nova_client), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_neutron_client',
return_value=self.neutron_client), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_cinder_client',
return_value=self.cinder_client):
self.rally_base = rally.RallyBase()
self.rally_base.network_dict['net_id'] = 'test_net_id'
self.polling_iter = 2
def test_build_task_args_missing_floating_network(self):
CONST.OS_AUTH_URL = None
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_external_net',
return_value=None):
task_args = self.rally_base._build_task_args('test_file_name')
self.assertEqual(task_args['floating_network'], '')
def test_build_task_args_missing_net_id(self):
CONST.OS_AUTH_URL = None
self.rally_base.network_dict['net_id'] = ''
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_external_net',
return_value='test_floating_network'):
task_args = self.rally_base._build_task_args('test_file_name')
self.assertEqual(task_args['netid'], '')
def test_build_task_args_missing_auth_url(self):
CONST.OS_AUTH_URL = None
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_external_net',
return_value='test_floating_network'):
task_args = self.rally_base._build_task_args('test_file_name')
self.assertEqual(task_args['request_url'], '')
def check_scenario_file(self, value):
yaml_file = 'opnfv-{}.yaml'.format('test_file_name')
if yaml_file in value:
return False
return True
def test_prepare_test_list_missing_scenario_file(self):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
side_effect=self.check_scenario_file), \
self.assertRaises(Exception):
self.rally_base._prepare_test_list('test_file_name')
def check_temp_dir(self, value):
yaml_file = 'opnfv-{}.yaml'.format('test_file_name')
if yaml_file in value:
return True
return False
def test_prepare_test_list_missing_temp_dir(self):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
side_effect=self.check_temp_dir), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.makedirs') as mock_os_makedir, \
mock.patch.object(self.rally_base, 'apply_blacklist',
return_value=mock.Mock()) as mock_method:
yaml_file = 'opnfv-{}.yaml'.format('test_file_name')
ret_val = os.path.join(self.rally_base.TEMP_DIR, yaml_file)
self.assertEqual(self.rally_base.
_prepare_test_list('test_file_name'),
ret_val)
self.assertTrue(mock_method.called)
self.assertTrue(mock_os_makedir.called)
def test_get_task_id_default(self):
cmd_raw = 'Task 1: started'
self.assertEqual(self.rally_base.get_task_id(cmd_raw),
'1')
def test_get_task_id_missing_id(self):
cmd_raw = ''
self.assertEqual(self.rally_base.get_task_id(cmd_raw),
None)
def test_task_succeed_fail(self):
json_raw = json.dumps([None])
self.assertEqual(self.rally_base.task_succeed(json_raw),
False)
json_raw = json.dumps([{'result': [{'error': ['test_error']}]}])
self.assertEqual(self.rally_base.task_succeed(json_raw),
False)
def test_task_succeed_success(self):
json_raw = json.dumps('')
self.assertEqual(self.rally_base.task_succeed(json_raw),
True)
def polling(self):
if self.polling_iter == 0:
return "something"
self.polling_iter -= 1
return None
def test_get_cmd_output(self):
proc = mock.Mock()
attrs = {'poll.side_effect': self.polling,
'stdout.readline.return_value': 'line'}
proc.configure_mock(**attrs)
self.assertEqual(self.rally_base.get_cmd_output(proc),
'lineline')
def test_excl_scenario_default(self):
CONST.INSTALLER_TYPE = 'test_installer'
CONST.DEPLOY_SCENARIO = 'test_scenario'
dic = {'scenario': [{'scenarios': ['test_scenario'],
'installers': ['test_installer'],
'tests': ['test']}]}
with mock.patch('__builtin__.open', mock.mock_open()), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'yaml.safe_load',
return_value=dic):
self.assertEqual(self.rally_base.excl_scenario(),
['test'])
def test_excl_scenario_exception(self):
with mock.patch('__builtin__.open', side_effect=Exception):
self.assertEqual(self.rally_base.excl_scenario(),
[])
def test_excl_func_default(self):
CONST.INSTALLER_TYPE = 'test_installer'
CONST.DEPLOY_SCENARIO = 'test_scenario'
dic = {'functionality': [{'functions': ['no_live_migration'],
'tests': ['test']}]}
with mock.patch('__builtin__.open', mock.mock_open()), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'yaml.safe_load',
return_value=dic), \
mock.patch.object(self.rally_base, 'live_migration_supported',
return_value=False):
self.assertEqual(self.rally_base.excl_func(),
['test'])
def test_excl_func_exception(self):
with mock.patch('__builtin__.open', side_effect=Exception):
self.assertEqual(self.rally_base.excl_func(),
[])
def test_file_is_empty_default(self):
mock_obj = mock.Mock()
attrs = {'st_size': 10}
mock_obj.configure_mock(**attrs)
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.stat',
return_value=mock_obj):
self.assertEqual(self.rally_base.file_is_empty('test_file_name'),
False)
def test_file_is_empty_exception(self):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.stat',
side_effect=Exception):
self.assertEqual(self.rally_base.file_is_empty('test_file_name'),
True)
def test_run_task_missing_task_file(self):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
return_value=False), \
self.assertRaises(Exception):
self.rally_base._run_task('test_name')
@mock.patch('functest.opnfv_tests.openstack.rally.rally.logger.info')
def test_run_task_no_tests_for_scenario(self, mock_logger_info):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
return_value=True), \
mock.patch.object(self.rally_base, '_prepare_test_list',
return_value='test_file_name'), \
mock.patch.object(self.rally_base, 'file_is_empty',
return_value=True):
self.rally_base._run_task('test_name')
str = 'No tests for scenario "test_name"'
mock_logger_info.assert_any_call(str)
@mock.patch('functest.opnfv_tests.openstack.rally.rally.logger.error')
def test_run_task_taskid_missing(self, mock_logger_error):
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
return_value=True), \
mock.patch.object(self.rally_base, '_prepare_test_list',
return_value='test_file_name'), \
mock.patch.object(self.rally_base, 'file_is_empty',
return_value=False), \
mock.patch.object(self.rally_base, '_build_task_args',
return_value={}), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'subprocess.Popen'), \
mock.patch.object(self.rally_base, '_get_output',
return_value=mock.Mock()), \
mock.patch.object(self.rally_base, 'get_task_id',
return_value=None), \
mock.patch.object(self.rally_base, 'get_cmd_output',
return_value=''):
self.rally_base._run_task('test_name')
str = 'Failed to retrieve task_id, validating task...'
mock_logger_error.assert_any_call(str)
@mock.patch('functest.opnfv_tests.openstack.rally.rally.logger.info')
@mock.patch('functest.opnfv_tests.openstack.rally.rally.logger.error')
def test_run_task_default(self, mock_logger_error,
mock_logger_info):
popen = mock.Mock()
attrs = {'read.return_value': 'json_result'}
popen.configure_mock(**attrs)
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.path.exists',
return_value=True), \
mock.patch.object(self.rally_base, '_prepare_test_list',
return_value='test_file_name'), \
mock.patch.object(self.rally_base, 'file_is_empty',
return_value=False), \
mock.patch.object(self.rally_base, '_build_task_args',
return_value={}), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'subprocess.Popen'), \
mock.patch.object(self.rally_base, '_get_output',
return_value=mock.Mock()), \
mock.patch.object(self.rally_base, 'get_task_id',
return_value='1'), \
mock.patch.object(self.rally_base, 'get_cmd_output',
return_value=''), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.makedirs'), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os.popen',
return_value=popen), \
mock.patch('__builtin__.open', mock.mock_open()), \
mock.patch.object(self.rally_base, 'task_succeed',
return_value=True):
self.rally_base._run_task('test_name')
str = 'Test scenario: "test_name" OK.\n'
mock_logger_info.assert_any_call(str)
def test_prepare_env_testname_invalid(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'test'
with self.assertRaises(Exception):
self.rally_base._prepare_env()
def test_prepare_env_volume_creation_failed(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'test1'
volume_type = None
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.list_volume_types',
return_value=None), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.create_volume_type',
return_value=volume_type), \
self.assertRaises(Exception):
self.rally_base._prepare_env()
def test_prepare_env_image_missing(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'test1'
volume_type = mock.Mock()
image_id = None
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.list_volume_types',
return_value=None), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.create_volume_type',
return_value=volume_type), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_or_create_image',
return_value=(True, image_id)), \
self.assertRaises(Exception):
self.rally_base._prepare_env()
def test_prepare_env_image_shared_network_creation_failed(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'test1'
volume_type = mock.Mock()
image_id = 'image_id'
network_dict = None
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.list_volume_types',
return_value=None), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.create_volume_type',
return_value=volume_type), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.get_or_create_image',
return_value=(True, image_id)), \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.create_shared_network_full',
return_value=network_dict), \
self.assertRaises(Exception):
self.rally_base._prepare_env()
def test_run_tests_all(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'all'
with mock.patch.object(self.rally_base, '_run_task',
return_value=mock.Mock()):
self.rally_base._run_tests()
self.rally_base._run_task.assert_any_call('test1')
self.rally_base._run_task.assert_any_call('test2')
def test_run_tests_default(self):
self.rally_base.TESTS = ['test1', 'test2']
self.rally_base.test_name = 'test1'
with mock.patch.object(self.rally_base, '_run_task',
return_value=mock.Mock()):
self.rally_base._run_tests()
self.rally_base._run_task.assert_any_call('test1')
def test_clean_up_default(self):
self.rally_base.volume_type = mock.Mock()
self.rally_base.cinder_client = mock.Mock()
self.rally_base.image_exists = False
self.rally_base.image_id = 1
self.rally_base.nova_client = mock.Mock()
with mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.delete_volume_type') as mock_vol_method, \
mock.patch('functest.opnfv_tests.openstack.rally.rally.'
'os_utils.delete_glance_image') as mock_glance_method:
self.rally_base._clean_up()
mock_vol_method.assert_any_call(self.rally_base.cinder_client,
self.rally_base.volume_type)
mock_glance_method.assert_any_call(self.rally_base.nova_client,
1)
def test_run_default(self):
with mock.patch.object(self.rally_base, '_prepare_env'), \
mock.patch.object(self.rally_base, '_run_tests'), \
mock.patch.object(self.rally_base, '_generate_report'), \
mock.patch.object(self.rally_base, '_clean_up'):
self.assertEqual(self.rally_base.run(),
testcase.TestCase.EX_OK)
def test_run_exception(self):
with mock.patch.object(self.rally_base, '_prepare_env',
side_effect=Exception):
self.assertEqual(self.rally_base.run(),
testcase.TestCase.EX_RUN_ERROR)
if __name__ == "__main__":
unittest.main(verbosity=2)
|
