# coding=utf-8
#
#
# 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
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# 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
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import datetime
import mock
from testtools import matchers
from ironic.common import exception
from ironic import objects
from ironic.tests.unit.db import base
from ironic.tests.unit.db import utils
from ironic.tests.unit.objects import utils as obj_utils
[docs]class TestPortObject(base.DbTestCase):
[docs] def setUp(self):
super(TestPortObject, self).setUp()
self.fake_port = utils.get_test_port()
[docs] def test_get_by_id(self):
port_id = self.fake_port['id']
with mock.patch.object(self.dbapi, 'get_port_by_id',
autospec=True) as mock_get_port:
mock_get_port.return_value = self.fake_port
port = objects.Port.get(self.context, port_id)
mock_get_port.assert_called_once_with(port_id)
self.assertEqual(self.context, port._context)
[docs] def test_get_by_uuid(self):
uuid = self.fake_port['uuid']
with mock.patch.object(self.dbapi, 'get_port_by_uuid',
autospec=True) as mock_get_port:
mock_get_port.return_value = self.fake_port
port = objects.Port.get(self.context, uuid)
mock_get_port.assert_called_once_with(uuid)
self.assertEqual(self.context, port._context)
[docs] def test_get_by_address(self):
address = self.fake_port['address']
with mock.patch.object(self.dbapi, 'get_port_by_address',
autospec=True) as mock_get_port:
mock_get_port.return_value = self.fake_port
port = objects.Port.get(self.context, address)
mock_get_port.assert_called_once_with(address)
self.assertEqual(self.context, port._context)
[docs] def test_get_bad_id_and_uuid_and_address(self):
self.assertRaises(exception.InvalidIdentity,
objects.Port.get, self.context, 'not-a-uuid')
[docs] def test_save(self):
uuid = self.fake_port['uuid']
address = "b2:54:00:cf:2d:40"
test_time = datetime.datetime(2000, 1, 1, 0, 0)
with mock.patch.object(self.dbapi, 'get_port_by_uuid',
autospec=True) as mock_get_port:
mock_get_port.return_value = self.fake_port
with mock.patch.object(self.dbapi, 'update_port',
autospec=True) as mock_update_port:
mock_update_port.return_value = (
utils.get_test_port(address=address, updated_at=test_time))
p = objects.Port.get_by_uuid(self.context, uuid)
p.address = address
p.save()
mock_get_port.assert_called_once_with(uuid)
mock_update_port.assert_called_once_with(
uuid, {'address': "b2:54:00:cf:2d:40"})
self.assertEqual(self.context, p._context)
res_updated_at = (p.updated_at).replace(tzinfo=None)
self.assertEqual(test_time, res_updated_at)
[docs] def test_refresh(self):
uuid = self.fake_port['uuid']
returns = [self.fake_port,
utils.get_test_port(address="c3:54:00:cf:2d:40")]
expected = [mock.call(uuid), mock.call(uuid)]
with mock.patch.object(self.dbapi, 'get_port_by_uuid',
side_effect=returns,
autospec=True) as mock_get_port:
p = objects.Port.get_by_uuid(self.context, uuid)
self.assertEqual("52:54:00:cf:2d:31", p.address)
p.refresh()
self.assertEqual("c3:54:00:cf:2d:40", p.address)
self.assertEqual(expected, mock_get_port.call_args_list)
self.assertEqual(self.context, p._context)
[docs] def test_save_after_refresh(self):
# Ensure that it's possible to do object.save() after object.refresh()
address = "b2:54:00:cf:2d:40"
db_node = utils.create_test_node()
db_port = utils.create_test_port(node_id=db_node.id)
p = objects.Port.get_by_uuid(self.context, db_port.uuid)
p_copy = objects.Port.get_by_uuid(self.context, db_port.uuid)
p.address = address
p.save()
p_copy.refresh()
p_copy.address = 'aa:bb:cc:dd:ee:ff'
# Ensure this passes and an exception is not generated
p_copy.save()
[docs] def test_list(self):
with mock.patch.object(self.dbapi, 'get_port_list',
autospec=True) as mock_get_list:
mock_get_list.return_value = [self.fake_port]
ports = objects.Port.list(self.context)
self.assertThat(ports, matchers.HasLength(1))
self.assertIsInstance(ports[0], objects.Port)
self.assertEqual(self.context, ports[0]._context)
[docs] def test_payload_schemas(self):
"""Assert that the port's Payload SCHEMAs have the expected properties.
A payload's SCHEMA should:
1. Have each of its keys in the payload's fields
2. Have each member of the schema match with a corresponding field
in the Port object
"""
payloads = obj_utils.get_payloads_with_schemas(objects.port)
for payload in payloads:
for schema_key in payload.SCHEMA:
self.assertIn(schema_key, payload.fields,
"for %s, schema key %s is not in fields"
% (payload, schema_key))
port_key = payload.SCHEMA[schema_key][1]
self.assertIn(port_key, objects.Port.fields,
"for %s, schema key %s has invalid port field %s"
% (payload, schema_key, port_key))