aodh/tests/api/v2/test_list_meters_scenarios.py
Fengqian Gao e2ccb45931 Add a fake UUID to Meter on API level
The database model of Meter does not have a unique key while
Resource has resource_id and Alarm has alarm_id. This key
can be used to identify a meter object by one single value.
The value of meter_id is the combination of resource_id and
couneter_name with base64 encoding. The mainly useage of this
key is pagination query.
It is part of bp/paginate-db-search.

Implements blueprint paginate-db-search

Change-Id: I602d0a370921dcfb02b5bc17c909937c35874e23
2013-09-03 17:53:46 +08:00

421 lines
18 KiB
Python

# -*- encoding: utf-8 -*-
#
# Copyright 2012 Red Hat, Inc.
# Copyright 2013 IBM Corp.
#
# Author: Angus Salkeld <asalkeld@redhat.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.
"""Test listing meters.
"""
import base64
import datetime
import logging
import testscenarios
from oslo.config import cfg
from ceilometer.publisher import rpc
from ceilometer import sample
from ceilometer.tests import db as tests_db
from .base import FunctionalTest
load_tests = testscenarios.load_tests_apply_scenarios
LOG = logging.getLogger(__name__)
class TestListEmptyMeters(FunctionalTest,
tests_db.MixinTestsWithBackendScenarios):
def test_empty(self):
data = self.get_json('/meters')
self.assertEqual([], data)
class TestListMeters(FunctionalTest,
tests_db.MixinTestsWithBackendScenarios):
def setUp(self):
super(TestListMeters, self).setUp()
for cnt in [
sample.Sample(
'meter.test',
'cumulative',
'',
1,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 10, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample',
'size': 123,
'util': 0.75,
'is_public': True},
source='test_source'),
sample.Sample(
'meter.test',
'cumulative',
'',
3,
'user-id',
'project-id',
'resource-id',
timestamp=datetime.datetime(2012, 7, 2, 11, 40),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample1',
'size': 0,
'util': 0.47,
'is_public': False},
source='test_source'),
sample.Sample(
'meter.mine',
'gauge',
'',
1,
'user-id',
'project-id',
'resource-id2',
timestamp=datetime.datetime(2012, 7, 2, 10, 41),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample2',
'size': 456,
'util': 0.64,
'is_public': False},
source='test_source'),
sample.Sample(
'meter.test',
'cumulative',
'',
1,
'user-id2',
'project-id2',
'resource-id3',
timestamp=datetime.datetime(2012, 7, 2, 10, 42),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample3',
'size': 0,
'util': 0.75,
'is_public': False},
source='test_source'),
sample.Sample(
'meter.mine',
'gauge',
'',
1,
'user-id4',
'project-id2',
'resource-id4',
timestamp=datetime.datetime(2012, 7, 2, 10, 43),
resource_metadata={'display_name': 'test-server',
'tag': 'self.sample4',
'properties': {
'prop_1': 'prop_value',
'prop_2': {'sub_prop_1':
'sub_prop_value'}
},
'size': 0,
'util': 0.58,
'is_public': True},
source='test_source')]:
msg = rpc.meter_message_from_counter(
cnt,
cfg.CONF.publisher_rpc.metering_secret)
self.conn.record_metering_data(msg)
def test_list_meters(self):
data = self.get_json('/meters')
self.assertEqual(4, len(data))
self.assertEqual(set(r['resource_id'] for r in data),
set(['resource-id',
'resource-id2',
'resource-id3',
'resource-id4']))
self.assertEqual(set(r['name'] for r in data),
set(['meter.test', 'meter.mine']))
def test_list_meters_with_dict_metadata(self):
data = self.get_json('/meters/meter.mine',
q=[{'field':
'metadata.properties.prop_2.sub_prop_1',
'op': 'eq',
'value': 'sub_prop_value',
}])
self.assertEqual(1, len(data))
self.assertEqual('resource-id4', data[0]['resource_id'])
metadata = data[0]['resource_metadata']
self.assertIsNotNone(metadata)
self.assertEqual('self.sample4', metadata['tag'])
self.assertEqual('prop_value', metadata['properties.prop_1'])
def test_list_meters_metadata_query(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample1',
}],)
self.assertEqual(1, len(data))
self.assertEqual(set(r['resource_id'] for r in data),
set(['resource-id']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.test']))
def test_list_meters_resource_metadata_query(self):
# NOTE(jd) Same test as above, but with the alias resource_metadata
# as query field
data = self.get_json('/meters/meter.test',
q=[{'field': 'resource_metadata.tag',
'op': 'eq',
'value': 'self.sample1',
}],)
self.assertEqual(1, len(data))
self.assertEqual(set(r['resource_id'] for r in data),
set(['resource-id']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.test']))
def test_list_meters_multi_metadata_query(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample1',
},
{'field': 'metadata.display_name',
'op': 'eq',
'value': 'test-server',
}],)
self.assertEqual(1, len(data))
self.assertEqual(set(r['resource_id'] for r in data),
set(['resource-id']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.test']))
def test_list_meters_query_integer_metadata(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.size',
'op': 'eq',
'value': '0',
'type': 'integer'}]
)
self.assertEquals(2, len(data))
self.assertEquals(set(r['resource_id'] for r in data),
set(['resource-id',
'resource-id3']))
self.assertEquals(set(r['counter_name'] for r in data),
set(['meter.test']))
self.assertEquals(set(r['resource_metadata']['size'] for r in data),
set(['0']))
def test_list_meters_query_float_metadata(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.util',
'op': 'eq',
'value': '0.75',
'type': 'float'}]
)
self.assertEquals(2, len(data))
self.assertEquals(set(r['resource_id'] for r in data),
set(['resource-id',
'resource-id3']))
self.assertEquals(set(r['counter_name'] for r in data),
set(['meter.test']))
self.assertEquals(set(r['resource_metadata']['util'] for r in data),
set(['0.75']))
def test_list_meters_query_boolean_metadata(self):
data = self.get_json('/meters/meter.mine',
q=[{'field': 'metadata.is_public',
'op': 'eq',
'value': 'False',
'type': 'boolean'}]
)
self.assertEquals(1, len(data))
self.assertEquals(set(r['resource_id'] for r in data),
set(['resource-id2']))
self.assertEquals(set(r['counter_name'] for r in data),
set(['meter.mine']))
self.assertEquals(set(r['resource_metadata']['is_public'] for r
in data), set(['False']))
def test_list_meters_query_string_metadata(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample'}]
)
self.assertEquals(1, len(data))
self.assertEquals(set(r['resource_id'] for r in data),
set(['resource-id']))
self.assertEquals(set(r['counter_name'] for r in data),
set(['meter.test']))
self.assertEquals(set(r['resource_metadata']['tag'] for r in data),
set(['self.sample']))
def test_list_meters_query_integer_float_metadata_without_type(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'metadata.size',
'op': 'eq',
'value': '0'},
{'field': 'metadata.util',
'op': 'eq',
'value': '0.75'}]
)
self.assertEquals(1, len(data))
self.assertEquals(set(r['resource_id'] for r in data),
set(['resource-id3']))
self.assertEquals(set(r['counter_name'] for r in data),
set(['meter.test']))
self.assertEquals(set(r['resource_metadata']['size'] for r in data),
set(['0']))
self.assertEquals(set(r['resource_metadata']['util'] for r in data),
set(['0.75']))
def test_with_resource(self):
data = self.get_json('/meters', q=[{'field': 'resource_id',
'value': 'resource-id',
}])
ids = set(r['name'] for r in data)
self.assertEqual(set(['meter.test']), ids)
def test_with_resource_and_metadata_query(self):
data = self.get_json('/meters/meter.mine',
q=[{'field': 'resource_id',
'op': 'eq',
'value': 'resource-id2',
},
{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample2',
}])
self.assertEqual(1, len(data))
self.assertEqual(set(r['resource_id'] for r in data),
set(['resource-id2']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.mine']))
def test_with_source(self):
data = self.get_json('/meters', q=[{'field': 'source',
'value': 'test_source',
}])
ids = set(r['resource_id'] for r in data)
self.assertEqual(set(['resource-id',
'resource-id2',
'resource-id3',
'resource-id4']), ids)
def test_with_source_and_metadata_query(self):
data = self.get_json('/meters/meter.mine',
q=[{'field': 'source',
'op': 'eq',
'value': 'test_source',
},
{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample2',
}])
self.assertEqual(1, len(data))
self.assertEqual(set(r['source'] for r in data), set(['test_source']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.mine']))
def test_with_source_non_existent(self):
data = self.get_json('/meters',
q=[{'field': 'source',
'value': 'test_source_doesnt_exist',
}],
)
assert not data
def test_with_user(self):
data = self.get_json('/meters',
q=[{'field': 'user_id',
'value': 'user-id',
}],
)
uids = set(r['user_id'] for r in data)
self.assertEqual(set(['user-id']), uids)
nids = set(r['name'] for r in data)
self.assertEqual(set(['meter.mine', 'meter.test']), nids)
rids = set(r['resource_id'] for r in data)
self.assertEqual(set(['resource-id', 'resource-id2']), rids)
def test_with_user_and_metadata_query(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'user_id',
'op': 'eq',
'value': 'user-id',
},
{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample1',
}])
self.assertEqual(1, len(data))
self.assertEqual(set(r['user_id'] for r in data), set(['user-id']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.test']))
def test_with_user_non_existent(self):
data = self.get_json('/meters',
q=[{'field': 'user_id',
'value': 'user-id-foobar123',
}],
)
self.assertEqual(data, [])
def test_with_project(self):
data = self.get_json('/meters',
q=[{'field': 'project_id',
'value': 'project-id2',
}],
)
ids = set(r['resource_id'] for r in data)
self.assertEqual(set(['resource-id3', 'resource-id4']), ids)
def test_with_project_and_metadata_query(self):
data = self.get_json('/meters/meter.test',
q=[{'field': 'project_id',
'op': 'eq',
'value': 'project-id',
},
{'field': 'metadata.tag',
'op': 'eq',
'value': 'self.sample1',
}])
self.assertEqual(1, len(data))
self.assertEqual(set(r['project_id'] for r in data),
set(['project-id']))
self.assertEqual(set(r['counter_name'] for r in data),
set(['meter.test']))
def test_with_project_non_existent(self):
data = self.get_json('/meters',
q=[{'field': 'project_id',
'value': 'jd-was-here',
}],
)
self.assertEqual(data, [])
def test_list_meters_meter_id(self):
data = self.get_json('/meters')
for i in data:
expected = base64.encodestring('%s+%s' % (i['resource_id'],
i['name']))
self.assertEqual(expected, i['meter_id'])