053411ef64
Capabilities are the same for all objects so there is no need for them to be nonstatic. Another benefit is that we can check capabilities of the Connection without the need to create an object and open real connection. Change-Id: Ie9314cb49b4c2bffb2bae4d5eeca6f5d8e2637ce
105 lines
4.1 KiB
Python
105 lines
4.1 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2012, 2013 Dell Inc.
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#
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# Author: Stas Maksimov <Stanislav_M@dell.com>
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# Author: Shengjie Min <Shengjie_Min@dell.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Tests for ceilometer/storage/impl_hbase.py
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.. note::
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In order to run the tests against real HBase server set the environment
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variable CEILOMETER_TEST_HBASE_URL to point to that HBase instance before
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running the tests. Make sure the Thrift server is running on that server.
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"""
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from mock import patch
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from ceilometer.storage import impl_hbase as hbase
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from ceilometer.tests import base as test_base
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from ceilometer.tests import db as tests_db
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class HBaseEngineTestBase(tests_db.TestBase):
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db_manager = tests_db.HBaseManager()
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class ConnectionTest(HBaseEngineTestBase):
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def test_hbase_connection(self):
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self.CONF.database.connection = self.db_manager.connection
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conn = hbase.Connection(self.CONF)
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self.assertIsInstance(conn.conn_pool.connection(), hbase.MConnection)
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class TestConn(object):
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def __init__(self, host, port):
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self.netloc = '%s:%s' % (host, port)
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def open(self):
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pass
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def get_connection_pool(conf):
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return TestConn(conf['host'], conf['port'])
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self.CONF.database.connection = 'hbase://test_hbase:9090'
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with patch.object(hbase.Connection, '_get_connection_pool',
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side_effect=get_connection_pool):
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conn = hbase.Connection(self.CONF)
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self.assertIsInstance(conn.conn_pool, TestConn)
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class CapabilitiesTest(test_base.BaseTestCase):
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# Check the returned capabilities list, which is specific to each DB
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# driver
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def test_capabilities(self):
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expected_capabilities = {
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'meters': {'pagination': False,
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'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'resources': {'pagination': False,
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'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'samples': {'pagination': False,
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'groupby': False,
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'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'statistics': {'pagination': False,
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'groupby': False,
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'query': {'simple': True,
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'metadata': True,
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'complex': False},
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'aggregation': {'standard': True,
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'selectable': {
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'max': False,
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'min': False,
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'sum': False,
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'avg': False,
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'count': False,
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'stddev': False,
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'cardinality': False}}
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},
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'alarms': {'query': {'simple': False,
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'complex': False},
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'history': {'query': {'simple': False,
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'complex': False}}},
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'events': {'query': {'simple': False}}
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}
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actual_capabilities = hbase.Connection.get_capabilities()
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self.assertEqual(expected_capabilities, actual_capabilities)
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