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# 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.
from oslo_utils import timeutils
from nova import objects
from nova.objects import fields
from nova.tests.unit.objects import test_objects
_ts_now = timeutils.utcnow()
_monitor_metric_spec = {
'name': fields.MonitorMetricType.CPU_FREQUENCY,
'value': 1000,
'timestamp': timeutils.strtime(_ts_now),
'source': 'nova.virt.libvirt.driver'
}
_monitor_metric_perc_spec = {
'name': fields.MonitorMetricType.CPU_PERCENT,
'value': 0.17,
'timestamp': timeutils.strtime(_ts_now),
'source': 'nova.virt.libvirt.driver'
}
_monitor_numa_metric_spec = {
'name': fields.MonitorMetricType.NUMA_MEM_BW_CURRENT,
'numa_membw_values': {"0": 10, "1": 43},
'timestamp': timeutils.strtime(_ts_now),
'source': 'nova.virt.libvirt.driver'
}
_monitor_metric_list_spec = [_monitor_metric_spec]
class _TestMonitorMetricObject(object):
def test_monitor_metric_to_dict(self):
obj = objects.MonitorMetric(name='cpu.frequency',
value=1000,
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
self.assertEqual(_monitor_metric_spec, obj.to_dict())
def test_monitor_metric_perc_to_dict(self):
"""Test to ensure division by 100.0 occurs on percentage value."""
obj = objects.MonitorMetric(name='cpu.percent',
value=17,
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
self.assertEqual(_monitor_metric_perc_spec, obj.to_dict())
def test_monitor_metric_list_to_list(self):
obj = objects.MonitorMetric(name='cpu.frequency',
value=1000,
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
list_obj = objects.MonitorMetricList(objects=[obj])
self.assertEqual(_monitor_metric_list_spec, list_obj.to_list())
def test_monitor_NUMA_metric_to_dict(self):
obj = objects.MonitorMetric(name='numa.membw.current',
numa_membw_values={"0": 10, "1": 43},
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
self.assertEqual(_monitor_numa_metric_spec, obj.to_dict())
class TestMonitorMetricObject(test_objects._LocalTest,
_TestMonitorMetricObject):
pass
class TestRemoteMonitorMetricObject(test_objects._RemoteTest,
_TestMonitorMetricObject):
pass
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