80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
# Copyright 2014 Intel
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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import mock
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from oslotest import mockpatch
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import six
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from ceilometer.agent import manager
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from ceilometer import service
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from ceilometer.tests import base
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@six.add_metaclass(abc.ABCMeta)
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class TestPollsterBase(base.BaseTestCase):
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def setUp(self):
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super(TestPollsterBase, self).setUp()
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self.CONF = service.prepare_service([], [])
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def fake_data(self):
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"""Fake data used for test."""
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return None
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def fake_sensor_data(self, sensor_type):
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"""Fake sensor data used for test."""
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return None
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@abc.abstractmethod
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def make_pollster(self):
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"""Produce right pollster for test."""
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def _test_get_samples(self):
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nm = mock.Mock()
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nm.read_inlet_temperature.side_effect = self.fake_data
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nm.read_outlet_temperature.side_effect = self.fake_data
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nm.read_power_all.side_effect = self.fake_data
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nm.read_airflow.side_effect = self.fake_data
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nm.read_cups_index.side_effect = self.fake_data
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nm.read_cups_utilization.side_effect = self.fake_data
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nm.read_sensor_any.side_effect = self.fake_sensor_data
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# We should mock the pollster first before initialize the Manager
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# so that we don't trigger the sudo in pollsters' __init__().
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self.useFixture(mockpatch.Patch(
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'ceilometer.ipmi.platform.intel_node_manager.NodeManager',
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return_value=nm))
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self.useFixture(mockpatch.Patch(
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'ceilometer.ipmi.platform.ipmi_sensor.IPMISensor',
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return_value=nm))
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self.mgr = manager.AgentManager(0, self.CONF, ['ipmi'])
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self.pollster = self.make_pollster()
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def _verify_metering(self, length, expected_vol=None, node=None):
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cache = {}
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resources = ['local_host']
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samples = list(self.pollster.get_samples(self.mgr, cache, resources))
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self.assertEqual(length, len(samples))
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if expected_vol:
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self.assertTrue(any(s.volume == expected_vol for s in samples))
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if node:
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self.assertTrue(any(s.resource_metadata['node'] == node
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for s in samples))
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