def test_config_definition(self):
cfg = dict(name='test', type='gauge', unit='B', snmp_inspector={})
definition = generic.MeterDefinition(cfg)
self.assertEqual('test', definition.name)
self.assertEqual('gauge', definition.type)
self.assertEqual('B', definition.unit)
self.assertEqual({}, definition.snmp_inspector)
def test_config_invalid_type_field(self):
cfg = dict(name='test', type='invalid', unit='B', snmp_inspector={})
try:
generic.MeterDefinition(cfg)
except declarative.MeterDefinitionException as e:
self.assertEqual("Unrecognized type value invalid",
e.brief_message)
def test_config_invalid_field(self):
cfg = dict(name='test',
type='gauge',
unit='B',
invalid={})
definition = generic.MeterDefinition(cfg)
self.assertEqual("foobar", getattr(definition, 'invalid', 'foobar'))
def test_config_missing_unit_field(self):
cfg = dict(name='hardware.cpu.user',
snmp_inspector={
"matching_type": "type_exact",
"oid": "1.3.6.1.4.1.2021.11.50.0",
"type": "int"
})
try:
generic.MeterDefinition(cfg)
except declarative.MeterDefinitionException as e:
self.assertEqual("Missing field unit", e.brief_message)
def test_get_samples(self):
param = dict(matching_type='type_exact',
oid='1.3.6.1.4.1.2021.10.1.3.1',
type='lambda x: float(str(x))')
meter_def = generic.MeterDefinition(dict(type='gauge',
name='hardware.test1',
unit='process',
snmp_inspector=param))
self._check_get_samples('hardware.test1',
meter_def,
0.99, sample.TYPE_GAUGE,
expected_unit='process')
def test_config_missing_field(self):
cfg = dict(name='test', type='gauge')
try:
generic.MeterDefinition(cfg)
except generic.MeterDefinitionException as e:
self.assertEqual("Missing field unit", e.message)
def __init__(self):
super(BaseNIOSPollster, self).__init__()
meter = generic.MeterDefinition(self.meter_dict)
self._update_meter_definition(meter)