Source code for ceilometer.tests.unit.ipmi.pollsters.base

# Copyright 2014 Intel
# 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
# 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 mock
from oslotest import mockpatch
import six

from ceilometer.agent import manager
from ceilometer.tests import base

[docs]class TestPollsterBase(base.BaseTestCase):
[docs] def fake_data(self): """Fake data used for test.""" return None
[docs] def fake_sensor_data(self, sensor_type): """Fake sensor data used for test.""" return None
[docs] def make_pollster(self): """Produce right pollster for test."""
def _test_get_samples(self): nm = mock.Mock() nm.read_inlet_temperature.side_effect = self.fake_data nm.read_outlet_temperature.side_effect = self.fake_data nm.read_power_all.side_effect = self.fake_data nm.read_airflow.side_effect = self.fake_data nm.read_cups_index.side_effect = self.fake_data nm.read_cups_utilization.side_effect = self.fake_data nm.read_sensor_any.side_effect = self.fake_sensor_data # We should mock the pollster first before initialize the Manager # so that we don't trigger the sudo in pollsters' __init__(). self.useFixture(mockpatch.Patch( 'ceilometer.ipmi.platform.intel_node_manager.NodeManager', return_value=nm)) self.useFixture(mockpatch.Patch( 'ceilometer.ipmi.platform.ipmi_sensor.IPMISensor', return_value=nm)) self.mgr = manager.AgentManager(['ipmi']) self.pollster = self.make_pollster() def _verify_metering(self, length, expected_vol=None, node=None): cache = {} resources = ['local_host'] samples = list(self.pollster.get_samples(self.mgr, cache, resources)) self.assertEqual(length, len(samples)) if expected_vol: self.assertTrue(any(s.volume == expected_vol for s in samples)) if node: self.assertTrue(any(s.resource_metadata['node'] == node for s in samples))

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