deb-ceilometer/tests/test_meter.py
Julien Danjou a49e59b115 Use openstack.common.cfg for ceilometer options
Change-Id: Iba7df922a7d6b3eec7db427b4135e6fa2ad2d416
Signed-off-by: Julien Danjou <julien.danjou@enovance.com>
2012-05-29 17:13:50 +02:00

134 lines
4.8 KiB
Python

# -*- encoding: utf-8 -*-
#
# Copyright © 2012 New Dream Network, LLC (DreamHost)
#
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
#
# 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.
"""Tests for ceilometer.meter
"""
from ceilometer import counter
from ceilometer import meter
from ceilometer import cfg
def test_compute_signature_change_key():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'})
sig2 = meter.compute_signature({'A': 'A', 'b': 'B'})
assert sig1 != sig2
def test_compute_signature_change_value():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'})
sig2 = meter.compute_signature({'a': 'a', 'b': 'B'})
assert sig1 != sig2
def test_compute_signature_same():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'})
sig2 = meter.compute_signature({'a': 'A', 'b': 'B'})
assert sig1 == sig2
def test_compute_signature_signed():
data = {'a': 'A', 'b': 'B'}
sig1 = meter.compute_signature(data)
data['message_signature'] = sig1
sig2 = meter.compute_signature(data)
assert sig1 == sig2
def test_compute_signature_use_configured_secret():
data = {'a': 'A', 'b': 'B'}
sig1 = meter.compute_signature(data)
old_secret = cfg.CONF.metering_secret
try:
cfg.CONF.metering_secret = 'not the default value'
sig2 = meter.compute_signature(data)
finally:
cfg.CONF.metering_secret = old_secret
assert sig1 != sig2
TEST_COUNTER = counter.Counter(source='src',
type='typ',
volume=1,
user_id='user',
project_id='project',
resource_id=2,
timestamp='today',
duration=3,
resource_metadata={'key': 'value'},
)
TEST_NOTICE = {
u'_context_auth_token': u'3d8b13de1b7d499587dfc69b77dc09c2',
u'_context_is_admin': True,
u'_context_project_id': u'7c150a59fe714e6f9263774af9688f0e',
u'_context_quota_class': None,
u'_context_read_deleted': u'no',
u'_context_remote_address': u'10.0.2.15',
u'_context_request_id': u'req-d68b36e0-9233-467f-9afb-d81435d64d66',
u'_context_roles': [u'admin'],
u'_context_timestamp': u'2012-05-08T20:23:41.425105',
u'_context_user_id': u'1e3ce043029547f1a61c1996d1a531a2',
u'event_type': u'compute.instance.create.end',
u'message_id': u'dae6f69c-00e0-41c0-b371-41ec3b7f4451',
u'payload': {u'created_at': u'2012-05-08 20:23:41',
u'deleted_at': u'',
u'disk_gb': 0,
u'display_name': u'testme',
u'fixed_ips': [{u'address': u'10.0.0.2',
u'floating_ips': [],
u'meta': {},
u'type': u'fixed',
u'version': 4}],
u'image_ref_url': u'http://10.0.2.15:9292/images/UUID',
u'instance_id': u'9f9d01b9-4a58-4271-9e27-398b21ab20d1',
u'instance_type': u'm1.tiny',
u'instance_type_id': 2,
u'launched_at': u'2012-05-08 20:23:47.985999',
u'memory_mb': 512,
u'state': u'active',
u'state_description': u'',
u'tenant_id': u'7c150a59fe714e6f9263774af9688f0e',
u'user_id': u'1e3ce043029547f1a61c1996d1a531a2'},
u'priority': u'INFO',
u'publisher_id': u'compute.vagrant-precise',
u'timestamp': u'2012-05-08 20:23:48.028195',
}
def test_meter_message_from_counter_signed():
msg = meter.meter_message_from_counter(TEST_COUNTER)
assert 'message_signature' in msg
def test_meter_message_from_counter_event_type():
msg = meter.meter_message_from_counter(TEST_COUNTER)
assert msg['event_type'] == 'metering.' + TEST_COUNTER.type
def test_meter_message_from_counter_field():
def compare(f, c, msg_f, msg):
assert msg == c
msg = meter.meter_message_from_counter(TEST_COUNTER)
name_map = {'type': 'counter_type',
'volume': 'counter_volume',
'duration': 'counter_duration',
}
for f in TEST_COUNTER._fields:
msg_f = name_map.get(f, f)
yield compare, f, getattr(TEST_COUNTER, f), msg_f, msg[msg_f]