158 lines
5.7 KiB
Python
158 lines
5.7 KiB
Python
# coding=utf-8
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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# All Rights Reserved.
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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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"""
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Unit Tests for :py:class:`ironic.conductor.rpcapi.ConductorAPI`.
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"""
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import fixtures
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from oslo.config import cfg
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from ironic.common import exception
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from ironic.common import states
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from ironic.conductor import rpcapi as conductor_rpcapi
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from ironic.db import api as dbapi
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from ironic import objects
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from ironic.openstack.common import context
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from ironic.openstack.common import jsonutils as json
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from ironic.tests.db import base
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from ironic.tests.db import utils as dbutils
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CONF = cfg.CONF
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class RPCAPITestCase(base.DbTestCase):
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def setUp(self):
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super(RPCAPITestCase, self).setUp()
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self.context = context.get_admin_context()
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self.dbapi = dbapi.get_instance()
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self.fake_node = json.to_primitive(dbutils.get_test_node(
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driver='fake-driver'))
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self.fake_node_obj = objects.Node._from_db_object(
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objects.Node(),
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self.fake_node)
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def test_serialized_instance_has_uuid(self):
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self.assertTrue('uuid' in self.fake_node)
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def test_get_topic_for_known_driver(self):
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CONF.set_override('host', 'fake-host')
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self.dbapi.register_conductor({'hostname': 'fake-host',
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'drivers': ['fake-driver']})
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rpcapi = conductor_rpcapi.ConductorAPI(topic='fake-topic')
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expected_topic = 'fake-topic.fake-host'
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self.assertEqual(expected_topic,
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rpcapi.get_topic_for(self.fake_node_obj))
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def test_get_topic_for_unknown_driver(self):
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CONF.set_override('host', 'fake-host')
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self.dbapi.register_conductor({'hostname': 'fake-host',
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'drivers': ['other-driver']})
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rpcapi = conductor_rpcapi.ConductorAPI(topic='fake-topic')
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self.assertRaises(exception.NoValidHost,
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rpcapi.get_topic_for,
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self.fake_node_obj)
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def _test_rpcapi(self, method, rpc_method, **kwargs):
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ctxt = context.get_admin_context()
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rpcapi = conductor_rpcapi.ConductorAPI(topic='fake-topic')
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expected_retval = 'hello world' if rpc_method == 'call' else None
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expected_version = kwargs.pop('version', rpcapi.RPC_API_VERSION)
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expected_msg = rpcapi.make_msg(method, **kwargs)
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expected_msg['version'] = expected_version
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expected_topic = 'fake-topic'
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if 'host' in kwargs:
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expected_topic += ".%s" % kwargs['host']
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self.fake_args = None
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self.fake_kwargs = None
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def _fake_rpc_method(*args, **kwargs):
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self.fake_args = args
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self.fake_kwargs = kwargs
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if expected_retval:
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return expected_retval
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self.useFixture(fixtures.MonkeyPatch(
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"ironic.openstack.common.rpc.%s" % rpc_method,
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_fake_rpc_method))
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retval = getattr(rpcapi, method)(ctxt, **kwargs)
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self.assertEqual(retval, expected_retval)
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expected_args = [ctxt, expected_topic, expected_msg]
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for arg, expected_arg in zip(self.fake_args, expected_args):
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self.assertEqual(arg, expected_arg)
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def test_get_node_power_state(self):
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self._test_rpcapi('get_node_power_state',
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'call',
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node_id=123)
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def test_update_node(self):
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self._test_rpcapi('update_node',
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'call',
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node_obj=self.fake_node)
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def test_change_node_power_state(self):
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self._test_rpcapi('change_node_power_state',
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'call',
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node_id=self.fake_node['uuid'],
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new_state=states.POWER_ON)
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def test_pass_vendor_info(self):
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ctxt = context.get_admin_context()
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rpcapi = conductor_rpcapi.ConductorAPI(topic='fake-topic')
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expected_retval = 'hello world'
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def _fake_rpc_method(*args, **kwargs):
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return expected_retval
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self.useFixture(fixtures.MonkeyPatch(
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'ironic.openstack.common.rpc.call', _fake_rpc_method))
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retval = rpcapi.vendor_passthru(ctxt, node_id=self.fake_node['uuid'],
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driver_method='foo', info={'bar': 'baz'})
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self.assertEqual(retval, expected_retval)
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def test_do_node_deploy(self):
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self._test_rpcapi('do_node_deploy',
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'cast',
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node_id=self.fake_node['uuid'])
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def test_do_node_tear_down(self):
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self._test_rpcapi('do_node_tear_down',
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'cast',
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node_id=self.fake_node['uuid'])
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def test_validate_driver_interfaces(self):
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self._test_rpcapi('validate_driver_interfaces',
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'call',
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node_id=self.fake_node['uuid'])
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def test_change_node_maintenance_mode(self):
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self._test_rpcapi('change_node_maintenance_mode',
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'call',
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node_id=self.fake_node['uuid'],
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mode=True)
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