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# Copyright (c) 2018 Intel Corporation
#
# 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 os
import errno
import mock
from yardstick.benchmark.contexts import base
from yardstick.benchmark.contexts.base import Context
from yardstick.tests.unit import base as ut_base
from yardstick.common.constants import YARDSTICK_ROOT_PATH
class DummyContextClass(Context):
__context_type__ = "Dummy"
def __init__(self, host_name_separator='.'):
super(DummyContextClass, self).__init__\
(host_name_separator=host_name_separator)
self.nodes = []
self.controllers = []
self.computes = []
self.baremetals = []
def _get_network(self, *args):
pass
def _get_server(self, *args):
pass
def deploy(self):
pass
def undeploy(self):
pass
def _get_physical_nodes(self):
pass
def _get_physical_node_for_server(self, server_name):
pass
class FlagsTestCase(ut_base.BaseUnitTestCase):
def setUp(self):
self.flags = base.Flags()
def test___init__(self):
self.assertFalse(self.flags.no_setup)
self.assertFalse(self.flags.no_teardown)
self.assertEqual({'verify': False}, self.flags.os_cloud_config)
def test___init__with_flags(self):
flags = base.Flags(no_setup=True)
self.assertTrue(flags.no_setup)
self.assertFalse(flags.no_teardown)
def test_parse(self):
self.flags.parse(no_setup=True, no_teardown='False',
os_cloud_config={'verify': True})
self.assertTrue(self.flags.no_setup)
self.assertEqual('False', self.flags.no_teardown)
self.assertEqual({'verify': True}, self.flags.os_cloud_config)
def test_parse_forbidden_flags(self):
self.flags.parse(foo=42)
with self.assertRaises(AttributeError):
_ = self.flags.foo
class ContextTestCase(ut_base.BaseUnitTestCase):
@staticmethod
def _remove_ctx(ctx_obj):
if ctx_obj in base.Context.list:
base.Context.list.remove(ctx_obj)
def test_split_host_name(self):
ctx_obj = DummyContextClass()
self.addCleanup(self._remove_ctx, ctx_obj)
config_name = 'host_name.ctx_name'
self.assertEqual(('host_name', 'ctx_name'),
ctx_obj.split_host_name(config_name))
def test_split_host_name_wrong_separator(self):
ctx_obj = DummyContextClass()
self.addCleanup(self._remove_ctx, ctx_obj)
config_name = 'host_name-ctx_name'
self.assertEqual((None, None),
ctx_obj.split_host_name(config_name))
def test_split_host_name_other_separator(self):
ctx_obj = DummyContextClass(host_name_separator='-')
self.addCleanup(self._remove_ctx, ctx_obj)
config_name = 'host_name-ctx_name'
self.assertEqual(('host_name', 'ctx_name'),
ctx_obj.split_host_name(config_name))
def test_get_physical_nodes(self):
ctx_obj = DummyContextClass()
self.addCleanup(self._remove_ctx, ctx_obj)
result = Context.get_physical_nodes()
self.assertEqual(result, {None: None})
@mock.patch.object(Context, 'get_context_from_server')
def test_get_physical_node_from_server(self, mock_get_ctx):
ctx_obj = DummyContextClass()
self.addCleanup(self._remove_ctx, ctx_obj)
mock_get_ctx.return_value = ctx_obj
result = Context.get_physical_node_from_server("mock_server")
mock_get_ctx.assert_called_once()
self.assertIsNone(result)
@mock.patch('yardstick.common.utils.read_yaml_file')
def test_read_pod_file(self, mock_read_yaml_file):
attrs = {'name': 'foo',
'task_id': '12345678',
'file': 'pod.yaml'
}
ctx_obj = DummyContextClass()
cfg = {"nodes": [
{
"name": "node1",
"role": "Controller",
"ip": "10.229.47.137",
"user": "root",
"key_filename": "/root/.yardstick_key"
},
{
"name": "node2",
"role": "Compute",
"ip": "10.229.47.139",
"user": "root",
"key_filename": "/root/.yardstick_key"
}
]
}
mock_read_yaml_file.return_value = cfg
result = ctx_obj.read_pod_file(attrs)
self.assertEqual(result, cfg)
mock_read_yaml_file.side_effect = IOError(errno.EPERM, '')
with self.assertRaises(IOError):
ctx_obj.read_pod_file(attrs)
mock_read_yaml_file.side_effect = IOError(errno.ENOENT, '')
with self.assertRaises(IOError):
ctx_obj.read_pod_file(attrs)
file_path = os.path.join(YARDSTICK_ROOT_PATH, 'pod.yaml')
self.assertEqual(ctx_obj.file_path, file_path)
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