ceilometer/ceilometer/tests/unit/ipmi/platform/test_intel_node_manager.py

203 lines
6.9 KiB
Python

# Copyright 2014 Intel Corp.
#
# 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 abc
import tempfile
import mock
from oslotest import base
import six
from ceilometer.ipmi.platform import intel_node_manager as node_manager
from ceilometer.privsep import ipmitool
from ceilometer import service
from ceilometer.tests.unit.ipmi.platform import fake_utils
@six.add_metaclass(abc.ABCMeta)
class _Base(base.BaseTestCase):
@abc.abstractmethod
def init_test_engine(self):
"""Prepare specific ipmitool as engine for different NM version."""
def setUp(self):
super(_Base, self).setUp()
conf = service.prepare_service([], [])
self.init_test_engine()
with mock.patch.object(node_manager.NodeManager, '__new__',
side_effect=self._new_no_singleton):
self.nm = node_manager.NodeManager(conf)
@staticmethod
def _new_no_singleton(cls, *args, **kwargs):
if six.PY3:
# We call init manually due to a py3 bug:
# https://bugs.python.org/issue25731
obj = super(node_manager.NodeManager, cls).__new__(cls)
obj.__init__(*args, **kwargs)
return obj
else:
return super(node_manager.NodeManager, cls).__new__(
cls, *args, **kwargs)
class TestNodeManagerV3(_Base):
def init_test_engine(self):
ipmitool.ipmi = mock.Mock(side_effect=fake_utils.execute_with_nm_v3)
def test_read_airflow(self):
airflow = self.nm.read_airflow()
avg_val = node_manager._hex(airflow["Average_value"])
max_val = node_manager._hex(airflow["Maximum_value"])
min_val = node_manager._hex(airflow["Minimum_value"])
cur_val = node_manager._hex(airflow["Current_value"])
# get NM 3.0
self.assertEqual(5, self.nm.nm_version)
# see ipmi_test_data.py for raw data
self.assertEqual(190, cur_val)
self.assertEqual(150, min_val)
self.assertEqual(550, max_val)
self.assertEqual(203, avg_val)
def test_read_outlet_temperature(self):
temperature = self.nm.read_outlet_temperature()
avg_val = node_manager._hex(temperature["Average_value"])
max_val = node_manager._hex(temperature["Maximum_value"])
min_val = node_manager._hex(temperature["Minimum_value"])
cur_val = node_manager._hex(temperature["Current_value"])
# get NM 3.0
self.assertEqual(5, self.nm.nm_version)
# see ipmi_test_data.py for raw data
self.assertEqual(25, cur_val)
self.assertEqual(24, min_val)
self.assertEqual(27, max_val)
self.assertEqual(25, avg_val)
def test_read_cups_utilization(self):
cups_util = self.nm.read_cups_utilization()
cpu_util = node_manager._hex(cups_util["CPU_Utilization"])
mem_util = node_manager._hex(cups_util["Mem_Utilization"])
io_util = node_manager._hex(cups_util["IO_Utilization"])
# see ipmi_test_data.py for raw data
self.assertEqual(51, cpu_util)
self.assertEqual(5, mem_util)
self.assertEqual(0, io_util)
def test_read_cups_index(self):
cups_index = self.nm.read_cups_index()
index = node_manager._hex(cups_index["CUPS_Index"])
self.assertEqual(46, index)
class TestNodeManager(_Base):
def init_test_engine(self):
ipmitool.ipmi = mock.Mock(side_effect=fake_utils.execute_with_nm_v2)
def test_read_power_all(self):
power = self.nm.read_power_all()
avg_val = node_manager._hex(power["Average_value"])
max_val = node_manager._hex(power["Maximum_value"])
min_val = node_manager._hex(power["Minimum_value"])
cur_val = node_manager._hex(power["Current_value"])
# get NM 2.0
self.assertEqual(3, self.nm.nm_version)
# see ipmi_test_data.py for raw data
self.assertEqual(87, cur_val)
self.assertEqual(3, min_val)
self.assertEqual(567, max_val)
self.assertEqual(92, avg_val)
def test_read_inlet_temperature(self):
temperature = self.nm.read_inlet_temperature()
avg_val = node_manager._hex(temperature["Average_value"])
max_val = node_manager._hex(temperature["Maximum_value"])
min_val = node_manager._hex(temperature["Minimum_value"])
cur_val = node_manager._hex(temperature["Current_value"])
# see ipmi_test_data.py for raw data
self.assertEqual(23, cur_val)
self.assertEqual(22, min_val)
self.assertEqual(24, max_val)
self.assertEqual(23, avg_val)
def test_read_airflow(self):
airflow = self.nm.read_airflow()
self.assertEqual({}, airflow)
def test_read_outlet_temperature(self):
temperature = self.nm.read_outlet_temperature()
self.assertEqual({}, temperature)
def test_read_cups_utilization(self):
cups_util = self.nm.read_cups_utilization()
self.assertEqual({}, cups_util)
def test_read_cups_index(self):
cups_index = self.nm.read_cups_index()
self.assertEqual({}, cups_index)
class TestNonNodeManager(_Base):
def init_test_engine(self):
ipmitool.ipmi = mock.Mock(side_effect=fake_utils.execute_without_nm)
def test_read_power_all(self):
# no NM support
self.assertEqual(0, self.nm.nm_version)
power = self.nm.read_power_all()
# Non-Node Manager platform return empty data
self.assertEqual({}, power)
def test_read_inlet_temperature(self):
temperature = self.nm.read_inlet_temperature()
# Non-Node Manager platform return empty data
self.assertEqual({}, temperature)
class ParseSDRFileTestCase(base.BaseTestCase):
def setUp(self):
super(ParseSDRFileTestCase, self).setUp()
self.temp_file = tempfile.NamedTemporaryFile().name
def test_parsing_found(self):
data = b'\x00\xFF\x00\xFF\x57\x01\x00\x0D\x01\x0A\xB2\x00\xFF'
with open(self.temp_file, 'wb') as f:
f.write(data)
result = node_manager.NodeManager._parse_slave_and_channel(
self.temp_file)
self.assertEqual(('0a', 'b'), result)
def test_parsing_not_found(self):
data = b'\x00\xFF\x00\xFF\x52\x01\x80\x0D\x01\x6A\xB7\x00\xFF'
with open(self.temp_file, 'wb') as f:
f.write(data)
result = node_manager.NodeManager._parse_slave_and_channel(
self.temp_file)
self.assertIsNone(result)