openstack/aodh
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ddc37e6e9a
aodh/tests/publisher/test_meter_publisher.py
Julien Danjou fbe2f00418 Move recursive_keypairs into utils 
Change-Id: I61ffe093cc4205ab306adc29c5e6c67c0247b276
Signed-off-by: Julien Danjou <julien@danjou.info>
2013-05-21 11:12:36 +02:00

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9.6 KiB
Python
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# -*- 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/publish.py
"""
import datetime
from oslo.config import cfg
from ceilometer import counter
from ceilometer.openstack.common import jsonutils
from ceilometer.openstack.common import rpc
from ceilometer.publisher import meter
from ceilometer.tests import base
def test_compute_signature_change_key():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'},
'not-so-secret')
sig2 = meter.compute_signature({'A': 'A', 'b': 'B'},
'not-so-secret')
assert sig1 != sig2
def test_compute_signature_change_value():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'},
'not-so-secret')
sig2 = meter.compute_signature({'a': 'a', 'b': 'B'},
'not-so-secret')
assert sig1 != sig2
def test_compute_signature_same():
sig1 = meter.compute_signature({'a': 'A', 'b': 'B'},
'not-so-secret')
sig2 = meter.compute_signature({'a': 'A', 'b': 'B'},
'not-so-secret')
assert sig1 == sig2
def test_compute_signature_signed():
data = {'a': 'A', 'b': 'B'}
sig1 = meter.compute_signature(data, 'not-so-secret')
data['message_signature'] = sig1
sig2 = meter.compute_signature(data, 'not-so-secret')
assert sig1 == sig2
def test_compute_signature_use_configured_secret():
data = {'a': 'A', 'b': 'B'}
sig1 = meter.compute_signature(data, 'not-so-secret')
sig2 = meter.compute_signature(data, 'different-value')
assert sig1 != sig2
def test_verify_signature_signed():
data = {'a': 'A', 'b': 'B'}
sig1 = meter.compute_signature(data, 'not-so-secret')
data['message_signature'] = sig1
assert meter.verify_signature(data, 'not-so-secret')
def test_verify_signature_unsigned():
data = {'a': 'A', 'b': 'B'}
assert not meter.verify_signature(data, 'not-so-secret')
def test_verify_signature_incorrect():
data = {'a': 'A', 'b': 'B',
'message_signature': 'Not the same'}
assert not meter.verify_signature(data, 'not-so-secret')
def test_verify_signature_nested():
data = {'a': 'A',
'b': 'B',
'nested': {'a': 'A',
'b': 'B',
},
}
data['message_signature'] = meter.compute_signature(
data,
'not-so-secret')
assert meter.verify_signature(data, 'not-so-secret')
def test_verify_signature_nested_json():
data = {'a': 'A',
'b': 'B',
'nested': {'a': 'A',
'b': 'B',
'c': ('c',),
'd': ['d']
},
}
data['message_signature'] = meter.compute_signature(
data,
'not-so-secret')
jsondata = jsonutils.loads(jsonutils.dumps(data))
assert meter.verify_signature(jsondata, 'not-so-secret')
TEST_COUNTER = counter.Counter(name='name',
type='typ',
unit='',
volume=1,
user_id='user',
project_id='project',
resource_id=2,
timestamp='today',
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,
'not-so-secret',
'src')
assert 'message_signature' in msg
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, 'not-so-secret',
'src')
name_map = {'name': 'counter_name',
'type': 'counter_type',
'unit': 'counter_unit',
'volume': 'counter_volume',
}
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]
class TestPublish(base.TestCase):
test_data = [
counter.Counter(
name='test',
type=counter.TYPE_CUMULATIVE,
unit='',
volume=1,
user_id='test',
project_id='test',
resource_id='test_run_tasks',
timestamp=datetime.datetime.utcnow().isoformat(),
resource_metadata={'name': 'TestPublish'},
),
counter.Counter(
name='test',
type=counter.TYPE_CUMULATIVE,
unit='',
volume=1,
user_id='test',
project_id='test',
resource_id='test_run_tasks',
timestamp=datetime.datetime.utcnow().isoformat(),
resource_metadata={'name': 'TestPublish'},
),
counter.Counter(
name='test2',
type=counter.TYPE_CUMULATIVE,
unit='',
volume=1,
user_id='test',
project_id='test',
resource_id='test_run_tasks',
timestamp=datetime.datetime.utcnow().isoformat(),
resource_metadata={'name': 'TestPublish'},
),
counter.Counter(
name='test2',
type=counter.TYPE_CUMULATIVE,
unit='',
volume=1,
user_id='test',
project_id='test',
resource_id='test_run_tasks',
timestamp=datetime.datetime.utcnow().isoformat(),
resource_metadata={'name': 'TestPublish'},
),
counter.Counter(
name='test3',
type=counter.TYPE_CUMULATIVE,
unit='',
volume=1,
user_id='test',
project_id='test',
resource_id='test_run_tasks',
timestamp=datetime.datetime.utcnow().isoformat(),
resource_metadata={'name': 'TestPublish'},
),
]
def faux_cast(self, context, topic, msg):
self.published.append((topic, msg))
def setUp(self):
super(TestPublish, self).setUp()
self.published = []
self.stubs.Set(rpc, 'cast', self.faux_cast)
publisher = meter.MeterPublisher()
publisher.publish_counters(None,
self.test_data,
'test')
def test_published(self):
self.assertEqual(len(self.published), 4)
for topic, rpc_call in self.published:
meters = rpc_call['args']['data']
self.assertIsInstance(meters, list)
if topic != cfg.CONF.publisher_meter.metering_topic:
self.assertEqual(len(set(meter['counter_name']
for meter in meters)),
1,
"Meter are published grouped by name")
def test_published_topics(self):
topics = [topic for topic, meter in self.published]
self.assertIn(cfg.CONF.publisher_meter.metering_topic, topics)
self.assertIn(
cfg.CONF.publisher_meter.metering_topic + '.' + 'test', topics)
self.assertIn(
cfg.CONF.publisher_meter.metering_topic + '.' + 'test2', topics)
self.assertIn(
cfg.CONF.publisher_meter.metering_topic + '.' + 'test3', topics)
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