""" Copyright 2013 Rackspace, Inc. 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. """ import json import time import mock from oslotest import base as test_base from ironic_python_agent import backoff from ironic_python_agent import errors from ironic_python_agent import hardware from ironic_python_agent import ironic_api_client from ironic_python_agent.openstack.common import loopingcall API_URL = 'http://agent-api.ironic.example.org/' class FakeResponse(object): def __init__(self, content=None, status_code=200, headers=None): content = content or {} self.content = json.dumps(content) self.status_code = status_code self.headers = headers or {} class TestBaseIronicPythonAgent(test_base.BaseTestCase): def setUp(self): super(TestBaseIronicPythonAgent, self).setUp() self.api_client = ironic_api_client.APIClient(API_URL) self.hardware_info = { 'interfaces': [ hardware.NetworkInterface('eth0', '00:0c:29:8c:11:b1'), hardware.NetworkInterface('eth1', '00:0c:29:8c:11:b2'), ], 'cpu': hardware.CPU('Awesome Jay CPU x10 9001', '9001', '10'), 'disks': [ hardware.BlockDevice('/dev/sdj', '9001'), hardware.BlockDevice('/dev/hdj', '9002'), ], 'memory': hardware.Memory('8675309'), } def test_successful_heartbeat(self): expected_heartbeat_before = time.time() + 120 response = FakeResponse(status_code=204, headers={ 'Heartbeat-Before': expected_heartbeat_before, }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response heartbeat_before = self.api_client.heartbeat( uuid='deadbeef-dabb-ad00-b105-f00d00bab10c', advertise_address=('192.0.2.1', '9999') ) self.assertEqual(heartbeat_before, expected_heartbeat_before) heartbeat_path = 'v1/nodes/deadbeef-dabb-ad00-b105-f00d00bab10c/' \ 'vendor_passthru/heartbeat' request_args = self.api_client.session.request.call_args[0] self.assertEqual(request_args[0], 'POST') self.assertEqual(request_args[1], API_URL + heartbeat_path) def test_heartbeat_requests_exception(self): self.api_client.session.request = mock.Mock() self.api_client.session.request.side_effect = Exception('api is down!') self.assertRaises(errors.HeartbeatError, self.api_client.heartbeat, uuid='deadbeef-dabb-ad00-b105-f00d00bab10c', advertise_address=('192.0.2.1', '9999')) def test_heartbeat_invalid_status_code(self): response = FakeResponse(status_code=404) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response self.assertRaises(errors.HeartbeatError, self.api_client.heartbeat, uuid='deadbeef-dabb-ad00-b105-f00d00bab10c', advertise_address=('192.0.2.1', '9999')) def test_heartbeat_missing_heartbeat_before_header(self): response = FakeResponse(status_code=204) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response self.assertRaises(errors.HeartbeatError, self.api_client.heartbeat, uuid='deadbeef-dabb-ad00-b105-f00d00bab10c', advertise_address=('192.0.2.1', '9999')) def test_heartbeat_invalid_heartbeat_before_header(self): response = FakeResponse(status_code=204, headers={ 'Heartbeat-Before': 'tomorrow', }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response self.assertRaises(errors.HeartbeatError, self.api_client.heartbeat, uuid='deadbeef-dabb-ad00-b105-f00d00bab10c', advertise_address=('192.0.2.1', '9999')) @mock.patch('eventlet.greenthread.sleep') @mock.patch('ironic_python_agent.ironic_api_client.APIClient._do_lookup') def test_lookup_node(self, lookup_mock, sleep_mock): content = { 'node': { 'uuid': 'deadbeef-dabb-ad00-b105-f00d00bab10c' }, 'heartbeat_timeout': 300 } lookup_mock.side_effect = loopingcall.LoopingCallDone( retvalue=content) returned_content = self.api_client.lookup_node( hardware_info=self.hardware_info, timeout=300, starting_interval=1) self.assertEqual(content, returned_content) @mock.patch('eventlet.greenthread.sleep') @mock.patch('ironic_python_agent.ironic_api_client.APIClient._do_lookup') def test_lookup_timeout(self, lookup_mock, sleep_mock): lookup_mock.side_effect = backoff.LoopingCallTimeOut() self.assertRaises(errors.LookupNodeError, self.api_client.lookup_node, hardware_info=self.hardware_info, timeout=300, starting_interval=1) def test_do_lookup(self): response = FakeResponse(status_code=200, content={ 'node': { 'uuid': 'deadbeef-dabb-ad00-b105-f00d00bab10c' }, 'heartbeat_timeout': 300 }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response self.assertRaises(loopingcall.LoopingCallDone, self.api_client._do_lookup, hardware_info=self.hardware_info) request_args = self.api_client.session.request.call_args[0] self.assertEqual(request_args[0], 'POST') self.assertEqual(request_args[1], API_URL + 'v1/drivers/teeth/vendor_passthru/lookup') data = self.api_client.session.request.call_args[1]['data'] content = json.loads(data) self.assertEqual(content['version'], self.api_client.payload_version) self.assertEqual(content['inventory'], { u'interfaces': [ { u'mac_address': u'00:0c:29:8c:11:b1', u'name': u'eth0', u'switch_chassis_descr': None, u'switch_port_descr': None }, { u'mac_address': u'00:0c:29:8c:11:b2', u'name': u'eth1', u'switch_chassis_descr': None, 'switch_port_descr': None } ], u'cpu': { u'model_name': u'Awesome Jay CPU x10 9001', u'frequency': u'9001', u'count': u'10', }, u'disks': [ { u'name': u'/dev/sdj', u'size': u'9001', }, { u'name': u'/dev/hdj', u'size': u'9002', }, ], u'memory': { u'total': u'8675309', }, }) def test_do_lookup_bad_response_code(self): response = FakeResponse(status_code=400, content={ 'node': { 'uuid': 'deadbeef-dabb-ad00-b105-f00d00bab10c' } }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response error = self.api_client._do_lookup(self.hardware_info) self.assertFalse(error) def test_do_lookup_bad_response_data(self): response = FakeResponse(status_code=200, content={ 'heartbeat_timeout': 300 }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response error = self.api_client._do_lookup(self.hardware_info) self.assertFalse(error) def test_do_lookup_no_heartbeat_timeout(self): response = FakeResponse(status_code=200, content={ 'node': { 'uuid': 'deadbeef-dabb-ad00-b105-f00d00bab10c' } }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response error = self.api_client._do_lookup(self.hardware_info) self.assertFalse(error) def test_do_lookup_bad_response_body(self): response = FakeResponse(status_code=200, content={ 'node_node': 'also_not_node' }) self.api_client.session.request = mock.Mock() self.api_client.session.request.return_value = response error = self.api_client._do_lookup(self.hardware_info) self.assertFalse(error)