120 lines
4.5 KiB
Python
120 lines
4.5 KiB
Python
#
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# Copyright 2012, 2013 Dell Inc.
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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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import mock
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try:
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import happybase # noqa
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except ImportError:
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import testtools.testcase
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raise testtools.testcase.TestSkipped("happybase is needed")
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from ceilometer.alarm.storage import impl_hbase as hbase_alarm
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from ceilometer.event.storage import impl_hbase as hbase_event
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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 ConnectionTest(tests_db.TestBase,
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tests_db.MixinTestsWithBackendScenarios):
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@tests_db.run_with('hbase')
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def test_hbase_connection(self):
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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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with mock.patch.object(hbase.Connection, '_get_connection_pool',
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side_effect=get_connection_pool):
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conn = hbase.Connection('hbase://test_hbase:9090')
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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': {'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'resources': {'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'samples': {'query': {'simple': True,
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'metadata': True,
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'complex': False}},
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'statistics': {'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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}
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actual_capabilities = hbase.Connection.get_capabilities()
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self.assertEqual(expected_capabilities, actual_capabilities)
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def test_alarm_capabilities(self):
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expected_capabilities = {
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'alarms': {'query': {'simple': True,
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'complex': False},
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'history': {'query': {'simple': True,
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'complex': False}}},
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}
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actual_capabilities = hbase_alarm.Connection.get_capabilities()
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self.assertEqual(expected_capabilities, actual_capabilities)
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def test_event_capabilities(self):
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expected_capabilities = {
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'events': {'query': {'simple': True}},
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}
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actual_capabilities = hbase_event.Connection.get_capabilities()
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self.assertEqual(expected_capabilities, actual_capabilities)
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def test_storage_capabilities(self):
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expected_capabilities = {
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'storage': {'production_ready': True},
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}
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actual_capabilities = hbase.Connection.get_storage_capabilities()
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self.assertEqual(expected_capabilities, actual_capabilities)
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