#    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.
"""
Tests for the API /ports/ methods.
"""

import datetime
from http import client as http_client
import types
from unittest import mock
from urllib import parse as urlparse

from oslo_config import cfg
from oslo_utils import timeutils
from oslo_utils import uuidutils
from testtools import matchers

from ironic import api
from ironic.api.controllers import base as api_base
from ironic.api.controllers import v1 as api_v1
from ironic.api.controllers.v1 import notification_utils
from ironic.api.controllers.v1 import port as api_port
from ironic.api.controllers.v1 import utils as api_utils
from ironic.api.controllers.v1 import versions
from ironic.common import exception
from ironic.common import policy
from ironic.common import states
from ironic.conductor import rpcapi
from ironic import objects
from ironic.objects import fields as obj_fields
from ironic.tests import base
from ironic.tests.unit.api import base as test_api_base
from ironic.tests.unit.api import utils as apiutils
from ironic.tests.unit.db import utils as db_utils
from ironic.tests.unit.objects import utils as obj_utils


# NOTE(lucasagomes): When creating a port via API (POST)
#                    we have to use node_uuid and portgroup_uuid
def post_get_test_port(**kw):
    port = apiutils.port_post_data(**kw)
    node = db_utils.get_test_node()
    portgroup = db_utils.get_test_portgroup()
    port['node_uuid'] = kw.get('node_uuid', node['uuid'])
    port['portgroup_uuid'] = kw.get('portgroup_uuid', portgroup['uuid'])
    return port


def _rpcapi_create_port(self, context, port, topic):
    """Fake used to mock out the conductor RPCAPI's create_port method.

    Performs creation of the port object and returns the created port as-per
    the real method.
    """
    port.create()
    return port


def _rpcapi_update_port(self, context, port, topic):
    """Fake used to mock out the conductor RPCAPI's update_port method.

    Saves the updated port object and returns the updated port as-per the real
    method.
    """
    port.save()
    return port


@mock.patch.object(api_utils, 'allow_port_physical_network', autospec=True)
@mock.patch.object(api_utils, 'allow_portgroups_subcontrollers', autospec=True)
@mock.patch.object(api_utils, 'allow_port_advanced_net_fields', autospec=True)
class TestPortsController__CheckAllowedPortFields(base.TestCase):

    def setUp(self):
        super(TestPortsController__CheckAllowedPortFields, self).setUp()
        self.controller = api_port.PortsController()

    def test__check_allowed_port_fields_none(self, mock_allow_port,
                                             mock_allow_portgroup,
                                             mock_allow_physnet):
        self.assertIsNone(
            self.controller._check_allowed_port_fields(None))
        self.assertFalse(mock_allow_port.called)
        self.assertFalse(mock_allow_portgroup.called)
        self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_empty(self, mock_allow_port,
                                              mock_allow_portgroup,
                                              mock_allow_physnet):
        for v in (True, False):
            mock_allow_port.return_value = v
            self.assertIsNone(
                self.controller._check_allowed_port_fields([]))
            mock_allow_port.assert_called_once_with()
            mock_allow_port.reset_mock()
            self.assertFalse(mock_allow_portgroup.called)
            self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_not_allow(self, mock_allow_port,
                                                  mock_allow_portgroup,
                                                  mock_allow_physnet):
        mock_allow_port.return_value = False
        for field in api_port.PortsController.advanced_net_fields:
            self.assertRaises(exception.NotAcceptable,
                              self.controller._check_allowed_port_fields,
                              [field])
            mock_allow_port.assert_called_once_with()
            mock_allow_port.reset_mock()
            self.assertFalse(mock_allow_portgroup.called)
            self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_allow(self, mock_allow_port,
                                              mock_allow_portgroup,
                                              mock_allow_physnet):
        mock_allow_port.return_value = True
        for field in api_port.PortsController.advanced_net_fields:
            self.assertIsNone(
                self.controller._check_allowed_port_fields([field]))
            mock_allow_port.assert_called_once_with()
            mock_allow_port.reset_mock()
            self.assertFalse(mock_allow_portgroup.called)
            self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_portgroup_not_allow(
            self, mock_allow_port, mock_allow_portgroup, mock_allow_physnet):
        mock_allow_port.return_value = True
        mock_allow_portgroup.return_value = False
        self.assertRaises(exception.NotAcceptable,
                          self.controller._check_allowed_port_fields,
                          ['portgroup_uuid'])
        mock_allow_port.assert_called_once_with()
        mock_allow_portgroup.assert_called_once_with()
        self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_portgroup_allow(
            self, mock_allow_port, mock_allow_portgroup, mock_allow_physnet):
        mock_allow_port.return_value = True
        mock_allow_portgroup.return_value = True
        self.assertIsNone(
            self.controller._check_allowed_port_fields(['portgroup_uuid']))
        mock_allow_port.assert_called_once_with()
        mock_allow_portgroup.assert_called_once_with()
        self.assertFalse(mock_allow_physnet.called)

    def test__check_allowed_port_fields_physnet_not_allow(
            self, mock_allow_port, mock_allow_portgroup, mock_allow_physnet):
        mock_allow_port.return_value = True
        mock_allow_physnet.return_value = False
        self.assertRaises(exception.NotAcceptable,
                          self.controller._check_allowed_port_fields,
                          ['physical_network'])
        mock_allow_port.assert_called_once_with()
        self.assertFalse(mock_allow_portgroup.called)
        mock_allow_physnet.assert_called_once_with()

    def test__check_allowed_port_fields_physnet_allow(
            self, mock_allow_port, mock_allow_portgroup, mock_allow_physnet):
        mock_allow_port.return_value = True
        mock_allow_physnet.return_value = True
        self.assertIsNone(
            self.controller._check_allowed_port_fields(['physical_network']))
        mock_allow_port.assert_called_once_with()
        self.assertFalse(mock_allow_portgroup.called)
        mock_allow_physnet.assert_called_once_with()

    def test__check_allowed_port_fields_local_link_connection_none_type(
            self, mock_allow_port, mock_allow_portgroup, mock_allow_physnet):
        mock_allow_port.return_value = True
        mock_allow_physnet.return_value = True
        self.assertIsNone(
            self.controller._check_allowed_port_fields(
                {'local_link_connection': None}))
        mock_allow_port.assert_called_once_with()


@mock.patch.object(objects.Port, 'list', autospec=True)
@mock.patch.object(api, 'request', spec_set=['context'])
class TestPortsController__GetPortsCollection(base.TestCase):

    def setUp(self):
        super(TestPortsController__GetPortsCollection, self).setUp()
        self.controller = api_port.PortsController()

    def test__get_ports_collection(self, mock_request, mock_list):
        mock_request.context = 'fake-context'
        mock_list.return_value = []
        self.controller._get_ports_collection(None, None, None, None, None,
                                              None, 'asc',
                                              resource_url='ports')
        mock_list.assert_called_once_with('fake-context', 1000, None,
                                          project=None, sort_dir='asc',
                                          sort_key=None)


@mock.patch.object(objects.Port, 'get_by_address', autospec=True)
@mock.patch.object(api, 'request', spec_set=['context'])
class TestPortsController__GetPortByAddress(base.TestCase):

    def setUp(self):
        super(TestPortsController__GetPortByAddress, self).setUp()
        self.controller = api_port.PortsController()

    def test__get_ports_by_address(self, mock_request, mock_gba):
        mock_request.context = 'fake-context'
        mock_gba.return_value = None
        self.controller._get_ports_by_address('fake-address')
        mock_gba.assert_called_once_with('fake-context', 'fake-address',
                                         project=None)


class TestListPorts(test_api_base.BaseApiTest):

    def setUp(self):
        super(TestListPorts, self).setUp()
        self.node = obj_utils.create_test_node(self.context, owner='12345')

    def test_empty(self):
        data = self.get_json('/ports')
        self.assertEqual([], data['ports'])

    def test_one(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        data = self.get_json('/ports')
        self.assertEqual(port.uuid, data['ports'][0]["uuid"])
        self.assertNotIn('extra', data['ports'][0])
        self.assertNotIn('node_uuid', data['ports'][0])
        # never expose the node_id
        self.assertNotIn('node_id', data['ports'][0])

    # NOTE(jlvillal): autospec=True doesn't work on staticmethods:
    # https://bugs.python.org/issue23078
    @mock.patch.object(objects.Node, 'get_by_id', spec_set=types.FunctionType)
    def test_list_with_deleted_node(self, mock_get_node):
        # check that we don't end up with HTTP 400 when node deletion races
        # with listing ports - see https://launchpad.net/bugs/1748893
        obj_utils.create_test_port(self.context, node_id=self.node.id)
        mock_get_node.side_effect = exception.NodeNotFound('boom')
        data = self.get_json('/ports')
        self.assertEqual([], data['ports'])

    # NOTE(jlvillal): autospec=True doesn't work on staticmethods:
    # https://bugs.python.org/issue23078
    @mock.patch.object(objects.Node, 'get_by_id',
                       spec_set=types.FunctionType)
    def test_list_detailed_with_deleted_node(self, mock_get_node):
        # check that we don't end up with HTTP 400 when node deletion races
        # with listing ports - see https://launchpad.net/bugs/1748893
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        port2 = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                           uuid=uuidutils.generate_uuid(),
                                           address='66:44:55:33:11:22')
        mock_get_node.side_effect = [exception.NodeNotFound('boom'), self.node]
        data = self.get_json('/ports/detail')
        # The "correct" port is still returned
        self.assertEqual(1, len(data['ports']))
        self.assertIn(data['ports'][0]['uuid'], {port.uuid, port2.uuid})
        self.assertEqual(self.node.uuid, data['ports'][0]['node_uuid'])

    # NOTE(jlvillal): autospec=True doesn't work on staticmethods:
    # https://bugs.python.org/issue23078
    @mock.patch.object(objects.Portgroup, 'get', spec_set=types.FunctionType)
    def test_list_with_deleted_port_group(self, mock_get_pg):
        # check that we don't end up with HTTP 400 when port group deletion
        # races with listing ports - see https://launchpad.net/bugs/1748893
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=portgroup.id)
        mock_get_pg.side_effect = exception.PortgroupNotFound('boom')
        data = self.get_json(
            '/ports/detail',
            headers={api_base.Version.string: str(api_v1.max_version())}
        )
        self.assertEqual(port.uuid, data['ports'][0]["uuid"])
        self.assertIsNone(data['ports'][0]["portgroup_uuid"])

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_list_non_admin_forbidden(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            raise exception.HTTPForbidden(resource='fake')
        mock_authorize.side_effect = mock_authorize_function

        address_template = "aa:bb:cc:dd:ee:f%d"
        for id_ in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address=address_template % id_)

        response = self.get_json('/ports',
                                 headers={'X-Project-Id': '12345'},
                                 expect_errors=True)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_list_non_admin_forbidden_no_project(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        address_template = "aa:bb:cc:dd:ee:f%d"
        for id_ in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address=address_template % id_)

        response = self.get_json('/ports', expect_errors=True)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)

    def test_get_one(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        data = self.get_json('/ports/%s' % port.uuid)
        self.assertEqual(port.uuid, data['uuid'])
        self.assertIn('extra', data)
        self.assertIn('node_uuid', data)
        # never expose the node_id, port_id, portgroup_id
        self.assertNotIn('node_id', data)
        self.assertNotIn('port_id', data)
        self.assertNotIn('portgroup_id', data)
        self.assertNotIn('portgroup_uuid', data)

    def test_get_one_portgroup_is_none(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: '1.24'})
        self.assertEqual(port.uuid, data['uuid'])
        self.assertIn('extra', data)
        self.assertIn('node_uuid', data)
        # never expose the node_id, port_id, portgroup_id
        self.assertNotIn('node_id', data)
        self.assertNotIn('port_id', data)
        self.assertNotIn('portgroup_id', data)
        self.assertIn('portgroup_uuid', data)

    def test_get_one_custom_fields(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        fields = 'address,extra'
        data = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: str(api_v1.max_version())})
        # We always append "links"
        self.assertCountEqual(['address', 'extra', 'links'], data)

    def test_hide_fields_in_newer_versions_internal_info(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          internal_info={"foo": "bar"})
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: str(api_v1.min_version())})
        self.assertNotIn('internal_info', data)

        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: "1.18"})
        self.assertEqual({"foo": "bar"}, data['internal_info'])

    def test_hide_fields_in_newer_versions_advanced_net(self):
        llc = {'switch_info': 'switch', 'switch_id': 'aa:bb:cc:dd:ee:ff',
               'port_id': 'Gig0/1'}
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          pxe_enabled=True,
                                          local_link_connection=llc)
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: "1.18"})
        self.assertNotIn('pxe_enabled', data)
        self.assertNotIn('local_link_connection', data)

        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: "1.19"})
        self.assertTrue(data['pxe_enabled'])
        self.assertEqual(llc, data['local_link_connection'])

    def test_hide_fields_in_newer_versions_portgroup_uuid(self):
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=portgroup.id)
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: "1.23"})
        self.assertNotIn('portgroup_uuid', data)

        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: "1.24"})
        self.assertEqual(portgroup.uuid, data['portgroup_uuid'])

    def test_hide_fields_in_newer_versions_physical_network(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          physical_network='physnet1')
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: "1.33"})
        self.assertNotIn('physical_network', data)

        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: "1.34"})
        self.assertEqual("physnet1", data['physical_network'])

    @mock.patch.object(objects.Port, 'supports_physical_network',
                       autospec=True)
    def test_hide_fields_in_newer_versions_physical_network_upgrade(self,
                                                                    mock_spn):
        mock_spn.return_value = False
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          physical_network='physnet1')
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: "1.34"})
        self.assertNotIn('physical_network', data)

    def test_hide_fields_in_newer_versions_is_smartnic(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          is_smartnic=True)
        data = self.get_json(
            '/ports/%s' % port.uuid,
            headers={api_base.Version.string: "1.52"})
        self.assertNotIn('is_smartnic', data)

        data = self.get_json('/ports/%s' % port.uuid,
                             headers={api_base.Version.string: "1.53"})
        self.assertTrue(data['is_smartnic'])

    def test_get_collection_custom_fields(self):
        fields = 'uuid,extra'
        for i in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address='52:54:00:cf:2d:3%s' % i)

        data = self.get_json(
            '/ports?fields=%s' % fields,
            headers={api_base.Version.string: str(api_v1.max_version())})

        self.assertEqual(3, len(data['ports']))
        for port in data['ports']:
            # We always append "links"
            self.assertCountEqual(['uuid', 'extra', 'links'], port)

    def test_get_collection_next_marker_no_uuid(self):
        fields = 'address'
        limit = 2
        ports = []
        for i in range(3):
            port = obj_utils.create_test_port(
                self.context,
                node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % i
            )
            ports.append(port)

        data = self.get_json(
            '/ports?fields=%s&limit=%s' % (fields, limit),
            headers={api_base.Version.string: str(api_v1.max_version())})

        self.assertEqual(limit, len(data['ports']))
        self.assertIn('marker=%s' % ports[limit - 1].uuid, data['next'])

    def test_get_custom_fields_invalid_fields(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        fields = 'uuid,spongebob'
        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: str(api_v1.max_version())},
            expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertIn('spongebob', response.json['error_message'])

    def test_get_custom_fields_invalid_api_version(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        fields = 'uuid,extra'
        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: str(api_v1.min_version())},
            expect_errors=True)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)

    def test_get_custom_fields_physical_network(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          physical_network='physnet1')
        fields = 'uuid,physical_network'
        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: "1.33"},
            expect_errors=True)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)

        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: "1.34"})
        # We always append "links".
        self.assertCountEqual(['uuid', 'physical_network', 'links'], response)

    @mock.patch.object(objects.Port, 'supports_physical_network',
                       autospec=True)
    def test_get_custom_fields_physical_network_upgrade(self, mock_spn):
        mock_spn.return_value = False
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          physical_network='physnet1')
        fields = 'uuid,physical_network'
        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: "1.34"},
            expect_errors=True)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)

    def test_get_custom_fields_is_smartnic(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          is_smartnic=True)
        fields = 'uuid,is_smartnic'
        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: "1.52"},
            expect_errors=True)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)

        response = self.get_json(
            '/ports/%s?fields=%s' % (port.uuid, fields),
            headers={api_base.Version.string: "1.53"})

        # 'links' field is always retrieved in the response
        # regardless of which fields are specified.
        self.assertCountEqual(['uuid', 'is_smartnic', 'links'], response)

    def test_detail(self):
        llc = {'switch_info': 'switch', 'switch_id': 'aa:bb:cc:dd:ee:ff',
               'port_id': 'Gig0/1'}
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=portgroup.id,
                                          pxe_enabled=False,
                                          local_link_connection=llc,
                                          physical_network='physnet1',
                                          is_smartnic=True)
        data = self.get_json(
            '/ports/detail',
            headers={api_base.Version.string: str(api_v1.max_version())}
        )
        self.assertEqual(port.uuid, data['ports'][0]["uuid"])
        self.assertIn('extra', data['ports'][0])
        self.assertIn('internal_info', data['ports'][0])
        self.assertIn('node_uuid', data['ports'][0])
        self.assertIn('pxe_enabled', data['ports'][0])
        self.assertIn('local_link_connection', data['ports'][0])
        self.assertIn('portgroup_uuid', data['ports'][0])
        self.assertIn('physical_network', data['ports'][0])
        self.assertIn('is_smartnic', data['ports'][0])
        # never expose the node_id and portgroup_id
        self.assertNotIn('node_id', data['ports'][0])
        self.assertNotIn('portgroup_id', data['ports'][0])

    def test_detail_query(self):
        llc = {'switch_info': 'switch', 'switch_id': 'aa:bb:cc:dd:ee:ff',
               'port_id': 'Gig0/1'}
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=portgroup.id,
                                          pxe_enabled=False,
                                          local_link_connection=llc,
                                          physical_network='physnet1')
        data = self.get_json(
            '/ports?detail=True',
            headers={api_base.Version.string: str(api_v1.max_version())}
        )
        self.assertEqual(port.uuid, data['ports'][0]["uuid"])
        self.assertIn('extra', data['ports'][0])
        self.assertIn('internal_info', data['ports'][0])
        self.assertIn('node_uuid', data['ports'][0])
        self.assertIn('pxe_enabled', data['ports'][0])
        self.assertIn('local_link_connection', data['ports'][0])
        self.assertIn('portgroup_uuid', data['ports'][0])
        self.assertIn('physical_network', data['ports'][0])
        # never expose the node_id and portgroup_id
        self.assertNotIn('node_id', data['ports'][0])
        self.assertNotIn('portgroup_id', data['ports'][0])

    def test_detail_query_false(self):
        obj_utils.create_test_port(self.context, node_id=self.node.id,
                                   pxe_enabled=False,
                                   physical_network='physnet1')
        data1 = self.get_json(
            '/ports',
            headers={api_base.Version.string: str(api_v1.max_version())})
        data2 = self.get_json(
            '/ports?detail=False',
            headers={api_base.Version.string: str(api_v1.max_version())})
        self.assertEqual(data1['ports'], data2['ports'])

    def test_detail_using_query_false_and_fields(self):
        obj_utils.create_test_port(self.context, node_id=self.node.id,
                                   pxe_enabled=False,
                                   physical_network='physnet1')
        data = self.get_json(
            '/ports?detail=False&fields=internal_info',
            headers={api_base.Version.string: str(api_v1.max_version())})
        self.assertIn('internal_info', data['ports'][0])
        self.assertNotIn('uuid', data['ports'][0])

    def test_detail_using_query_and_fields(self):
        obj_utils.create_test_port(self.context, node_id=self.node.id,
                                   pxe_enabled=False,
                                   physical_network='physnet1')
        response = self.get_json(
            '/ports?detail=True&fields=name',
            headers={api_base.Version.string: str(api_v1.max_version())},
            expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)

    def test_detail_using_query_old_version(self):
        obj_utils.create_test_port(self.context, node_id=self.node.id,
                                   pxe_enabled=False,
                                   physical_network='physnet1')
        response = self.get_json(
            '/ports?detail=True',
            headers={api_base.Version.string: str(api_v1.min_version())},
            expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)

    def test_detail_against_single(self):
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        response = self.get_json('/ports/%s/detail' % port.uuid,
                                 expect_errors=True)
        self.assertEqual(http_client.NOT_FOUND, response.status_int)

    def test_many(self):
        ports = []
        for id_ in range(5):
            port = obj_utils.create_test_port(
                self.context, node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
            ports.append(port.uuid)
        data = self.get_json('/ports')
        self.assertEqual(len(ports), len(data['ports']))

        uuids = [n['uuid'] for n in data['ports']]
        self.assertCountEqual(ports, uuids)

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_many_non_admin(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        another_node = obj_utils.create_test_node(
            self.context, uuid=uuidutils.generate_uuid())

        ports = []
        # these ports should be retrieved by the API call
        for id_ in range(0, 2):
            port = obj_utils.create_test_port(
                self.context, node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
            ports.append(port.uuid)
        # these ports should NOT be retrieved by the API call
        for id_ in range(3, 5):
            port = obj_utils.create_test_port(
                self.context, node_id=another_node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
        data = self.get_json('/ports', headers={'X-Project-Id': '12345'})
        self.assertEqual(len(ports), len(data['ports']))

        uuids = [n['uuid'] for n in data['ports']]
        self.assertCountEqual(ports, uuids)

    def _test_links(self, public_url=None):
        cfg.CONF.set_override('public_endpoint', public_url, 'api')
        uuid = uuidutils.generate_uuid()
        obj_utils.create_test_port(self.context,
                                   uuid=uuid,
                                   node_id=self.node.id)
        data = self.get_json('/ports/%s' % uuid)
        self.assertIn('links', data)
        self.assertEqual(2, len(data['links']))
        self.assertIn(uuid, data['links'][0]['href'])
        for link in data['links']:
            bookmark = link['rel'] == 'bookmark'
            self.assertTrue(self.validate_link(link['href'],
                            bookmark=bookmark))

        if public_url is not None:
            expected = [{'href': '%s/v1/ports/%s' % (public_url, uuid),
                         'rel': 'self'},
                        {'href': '%s/ports/%s' % (public_url, uuid),
                         'rel': 'bookmark'}]
            for i in expected:
                self.assertIn(i, data['links'])

    def test_links(self):
        self._test_links()

    def test_links_public_url(self):
        self._test_links(public_url='http://foo')

    def test_collection_links(self):
        ports = []
        for id_ in range(5):
            port = obj_utils.create_test_port(
                self.context,
                node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
            ports.append(port.uuid)
        data = self.get_json('/ports/?limit=3')
        self.assertEqual(3, len(data['ports']))

        next_marker = data['ports'][-1]['uuid']
        self.assertIn(next_marker, data['next'])

    def test_collection_links_default_limit(self):
        cfg.CONF.set_override('max_limit', 3, 'api')
        ports = []
        for id_ in range(5):
            port = obj_utils.create_test_port(
                self.context,
                node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
            ports.append(port.uuid)
        data = self.get_json('/ports')
        self.assertEqual(3, len(data['ports']))

        next_marker = data['ports'][-1]['uuid']
        self.assertIn(next_marker, data['next'])

    def test_collection_links_custom_fields(self):
        fields = 'address,uuid'
        cfg.CONF.set_override('max_limit', 3, 'api')
        for i in range(5):
            obj_utils.create_test_port(
                self.context,
                uuid=uuidutils.generate_uuid(),
                node_id=self.node.id,
                address='52:54:00:cf:2d:3%s' % i)

        data = self.get_json(
            '/ports?fields=%s' % fields,
            headers={api_base.Version.string: str(api_v1.max_version())})

        self.assertEqual(3, len(data['ports']))
        next_marker = data['ports'][-1]['uuid']
        self.assertIn(next_marker, data['next'])
        self.assertIn('fields', data['next'])

    def test_port_by_address(self):
        address_template = "aa:bb:cc:dd:ee:f%d"
        for id_ in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address=address_template % id_)

        target_address = address_template % 1
        data = self.get_json('/ports?address=%s' % target_address)
        self.assertThat(data['ports'], matchers.HasLength(1))
        self.assertEqual(target_address, data['ports'][0]['address'])

    def test_port_by_address_non_existent_address(self):
        # non-existent address
        data = self.get_json('/ports?address=%s' % 'aa:bb:cc:dd:ee:ff')
        self.assertThat(data['ports'], matchers.HasLength(0))

    def test_port_by_address_invalid_address_format(self):
        obj_utils.create_test_port(self.context, node_id=self.node.id)
        invalid_address = 'invalid-mac-format'
        response = self.get_json('/ports?address=%s' % invalid_address,
                                 expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertIn(invalid_address, response.json['error_message'])

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_port_by_address_non_admin(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        address_template = "aa:bb:cc:dd:ee:f%d"
        for id_ in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address=address_template % id_)

        target_address = address_template % 1
        data = self.get_json('/ports?address=%s' % target_address,
                             headers={'X-Project-Id': '12345'})
        self.assertThat(data['ports'], matchers.HasLength(1))
        self.assertEqual(target_address, data['ports'][0]['address'])

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_port_by_address_non_admin_no_match(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        address_template = "aa:bb:cc:dd:ee:f%d"
        for id_ in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address=address_template % id_)

        target_address = address_template % 1
        data = self.get_json('/ports?address=%s' % target_address,
                             headers={'X-Project-Id': '54321'})
        self.assertThat(data['ports'], matchers.HasLength(0))

    def test_sort_key(self):
        ports = []
        for id_ in range(3):
            port = obj_utils.create_test_port(
                self.context,
                node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_)
            ports.append(port.uuid)
        data = self.get_json('/ports?sort_key=uuid')
        uuids = [n['uuid'] for n in data['ports']]
        self.assertEqual(sorted(ports), uuids)

    def test_sort_key_invalid(self):
        invalid_keys_list = ['foo', 'extra', 'internal_info',
                             'local_link_connection']
        for invalid_key in invalid_keys_list:
            response = self.get_json(
                '/ports?sort_key=%s' % invalid_key, expect_errors=True,
                headers={api_base.Version.string: str(api_v1.max_version())}
            )
            self.assertEqual(http_client.BAD_REQUEST, response.status_int)
            self.assertEqual('application/json', response.content_type)
            self.assertIn(invalid_key, response.json['error_message'])

    def _test_sort_key_allowed(self, detail=False):
        port_uuids = []
        for id_ in range(2):
            port = obj_utils.create_test_port(
                self.context,
                node_id=self.node.id,
                uuid=uuidutils.generate_uuid(),
                address='52:54:00:cf:2d:3%s' % id_,
                pxe_enabled=id_ % 2)
            port_uuids.append(port.uuid)
        headers = {api_base.Version.string: str(api_v1.max_version())}
        detail_str = '/detail' if detail else ''
        data = self.get_json('/ports%s?sort_key=pxe_enabled' % detail_str,
                             headers=headers)
        data_uuids = [p['uuid'] for p in data['ports']]
        self.assertEqual(port_uuids, data_uuids)

    def test_sort_key_allowed(self):
        self._test_sort_key_allowed()

    def test_detail_sort_key_allowed(self):
        self._test_sort_key_allowed(detail=True)

    def _test_sort_key_not_allowed(self, detail=False):
        headers = {api_base.Version.string: '1.18'}
        detail_str = '/detail' if detail else ''
        resp = self.get_json('/ports%s?sort_key=pxe_enabled' % detail_str,
                             headers=headers, expect_errors=True)
        self.assertEqual(http_client.NOT_ACCEPTABLE, resp.status_int)
        self.assertEqual('application/json', resp.content_type)

    def test_sort_key_not_allowed(self):
        self._test_sort_key_not_allowed()

    def test_detail_sort_key_not_allowed(self):
        self._test_sort_key_not_allowed(detail=True)

    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_get_all_by_node_name_ok(self, mock_get_rpc_node):
        # GET /v1/ports specifying node_name - success
        mock_get_rpc_node.return_value = self.node
        for i in range(5):
            if i < 3:
                node_id = self.node.id
            else:
                node_id = 100000 + i
                obj_utils.create_test_node(self.context, id=node_id,
                                           uuid=uuidutils.generate_uuid())
            obj_utils.create_test_port(self.context,
                                       node_id=node_id,
                                       uuid=uuidutils.generate_uuid(),
                                       address='52:54:00:cf:2d:3%s' % i)
        data = self.get_json("/ports?node=%s" % 'test-node',
                             headers={api_base.Version.string: '1.5'})
        self.assertEqual(3, len(data['ports']))

    @mock.patch.object(policy, 'authorize', spec=True)
    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_get_all_by_node_name_non_admin(
            self, mock_get_rpc_node, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function
        mock_get_rpc_node.return_value = self.node

        for i in range(5):
            if i < 3:
                node_id = self.node.id
            else:
                node_id = 100000 + i
                obj_utils.create_test_node(self.context, id=node_id,
                                           uuid=uuidutils.generate_uuid())
            obj_utils.create_test_port(self.context,
                                       node_id=node_id,
                                       uuid=uuidutils.generate_uuid(),
                                       address='52:54:00:cf:2d:3%s' % i)
        data = self.get_json("/ports?node=%s" % 'test-node',
                             headers={
                                 api_base.Version.string: '1.5',
                                 'X-Project-Id': '12345'
                             })
        self.assertEqual(3, len(data['ports']))

    @mock.patch.object(policy, 'authorize', spec=True)
    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_get_all_by_node_name_non_admin_no_match(
            self, mock_get_rpc_node, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function
        mock_get_rpc_node.return_value = self.node

        for i in range(5):
            if i < 3:
                node_id = self.node.id
            else:
                node_id = 100000 + i
                obj_utils.create_test_node(self.context, id=node_id,
                                           uuid=uuidutils.generate_uuid())
            obj_utils.create_test_port(self.context,
                                       node_id=node_id,
                                       uuid=uuidutils.generate_uuid(),
                                       address='52:54:00:cf:2d:3%s' % i)
        data = self.get_json("/ports?node=%s" % 'test-node',
                             headers={
                                 api_base.Version.string: '1.5',
                                 'X-Project-Id': '54321'
                             })
        self.assertEqual(0, len(data['ports']))

    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_get_all_by_node_uuid_and_name(self, mock_get_rpc_node):
        # GET /v1/ports specifying node and uuid - should only use node_uuid
        mock_get_rpc_node.return_value = self.node
        obj_utils.create_test_port(self.context, node_id=self.node.id)
        self.get_json('/ports/detail?node_uuid=%s&node=%s' %
                      (self.node.uuid, 'node-name'))
        mock_get_rpc_node.assert_called_once_with(self.node.uuid)

    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_get_all_by_node_name_not_supported(self, mock_get_rpc_node):
        # GET /v1/ports specifying node_name - name not supported
        mock_get_rpc_node.side_effect = (
            exception.InvalidUuidOrName(name=self.node.uuid))
        for i in range(3):
            obj_utils.create_test_port(self.context,
                                       node_id=self.node.id,
                                       uuid=uuidutils.generate_uuid(),
                                       address='52:54:00:cf:2d:3%s' % i)
        data = self.get_json("/ports?node=%s" % 'test-node',
                             expect_errors=True)
        self.assertEqual(0, mock_get_rpc_node.call_count)
        self.assertEqual(http_client.NOT_ACCEPTABLE, data.status_int)

    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_detail_by_node_name_ok(self, mock_get_rpc_node):
        # GET /v1/ports/detail specifying node_name - success
        mock_get_rpc_node.return_value = self.node
        port = obj_utils.create_test_port(self.context, node_id=self.node.id)
        data = self.get_json('/ports/detail?node=%s' % 'test-node',
                             headers={api_base.Version.string: '1.5'})
        self.assertEqual(port.uuid, data['ports'][0]['uuid'])
        self.assertEqual(self.node.uuid, data['ports'][0]['node_uuid'])

    @mock.patch.object(api_utils, 'get_rpc_node', autospec=True)
    def test_detail_by_node_name_not_supported(self, mock_get_rpc_node):
        # GET /v1/ports/detail specifying node_name - name not supported
        mock_get_rpc_node.side_effect = (
            exception.InvalidUuidOrName(name=self.node.uuid))
        obj_utils.create_test_port(self.context, node_id=self.node.id)
        data = self.get_json('/ports/detail?node=%s' % 'test-node',
                             expect_errors=True)
        self.assertEqual(0, mock_get_rpc_node.call_count)
        self.assertEqual(http_client.NOT_ACCEPTABLE, data.status_int)

    def test_get_all_by_portgroup_uuid(self):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=pg.id)
        data = self.get_json('/ports/detail?portgroup=%s' % pg.uuid,
                             headers={api_base.Version.string: '1.24'})
        self.assertEqual(port.uuid, data['ports'][0]['uuid'])
        self.assertEqual(pg.uuid,
                         data['ports'][0]['portgroup_uuid'])

    def test_get_all_by_portgroup_uuid_older_api_version(self):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        response = self.get_json(
            '/ports/detail?portgroup=%s' % pg.uuid,
            headers={api_base.Version.string: '1.14'},
            expect_errors=True
        )
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_get_all_by_portgroup_uuid_non_admin(self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=pg.id)
        data = self.get_json('/ports/detail?portgroup=%s' % pg.uuid,
                             headers={
                                 api_base.Version.string: '1.24',
                                 'X-Project-Id': '12345'
                             })

        self.assertEqual(port.uuid, data['ports'][0]['uuid'])
        self.assertEqual(pg.uuid,
                         data['ports'][0]['portgroup_uuid'])

    @mock.patch.object(policy, 'authorize', spec=True)
    def test_get_all_by_portgroup_uuid_non_admin_no_match(
            self, mock_authorize):
        def mock_authorize_function(rule, target, creds):
            if rule == 'baremetal:port:list_all':
                raise exception.HTTPForbidden(resource='fake')
            return True
        mock_authorize.side_effect = mock_authorize_function

        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        obj_utils.create_test_port(self.context, node_id=self.node.id,
                                   portgroup_id=pg.id)
        data = self.get_json('/ports/detail?portgroup=%s' % pg.uuid,
                             headers={
                                 api_base.Version.string: '1.24',
                                 'X-Project-Id': '54321'
                             })

        self.assertThat(data['ports'], matchers.HasLength(0))

    def test_get_all_by_portgroup_name(self):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          portgroup_id=pg.id)
        data = self.get_json('/ports/detail?portgroup=%s' % pg.name,
                             headers={api_base.Version.string: '1.24'})
        self.assertEqual(port.uuid, data['ports'][0]['uuid'])
        self.assertEqual(pg.uuid,
                         data['ports'][0]['portgroup_uuid'])
        self.assertEqual(1, len(data['ports']))

    def test_get_all_by_portgroup_uuid_and_node_uuid(self):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id)
        response = self.get_json(
            '/ports/detail?portgroup=%s&node=%s' % (pg.uuid, self.node.uuid),
            headers={api_base.Version.string: '1.24'},
            expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)

    @mock.patch.object(api_port.PortsController, '_get_ports_collection',
                       autospec=True)
    def test_detail_with_incorrect_api_usage(self, mock_gpc):
        mock_gpc.return_value = api_port.list_convert_with_links(
            [], 0, 'port')
        # GET /v1/ports/detail specifying node and node_uuid.  In this case
        # we expect the node_uuid interface to be used.
        self.get_json('/ports/detail?node=%s&node_uuid=%s' %
                      ('test-node', self.node.uuid))
        self.assertEqual(1, mock_gpc.call_count)
        self.assertEqual(self.node.uuid, mock_gpc.call_args[0][1])

    def test_portgroups_subresource_node_not_found(self):
        non_existent_uuid = 'eeeeeeee-cccc-aaaa-bbbb-cccccccccccc'
        response = self.get_json('/portgroups/%s/ports' % non_existent_uuid,
                                 expect_errors=True)
        self.assertEqual(http_client.NOT_FOUND, response.status_int)

    def test_portgroups_subresource_invalid_ident(self):
        invalid_ident = '123 123'
        response = self.get_json('/portgroups/%s/ports' % invalid_ident,
                                 headers={api_base.Version.string: '1.24'},
                                 expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn('Expected UUID or name for portgroup',
                      response.json['error_message'])


@mock.patch.object(rpcapi.ConductorAPI, 'update_port', autospec=True,
                   side_effect=_rpcapi_update_port)
class TestPatch(test_api_base.BaseApiTest):

    def setUp(self):
        super(TestPatch, self).setUp()
        self.node = obj_utils.create_test_node(self.context)
        self.port = obj_utils.create_test_port(self.context,
                                               node_id=self.node.id)

        p = mock.patch.object(rpcapi.ConductorAPI, 'get_topic_for',
                              autospec=True)
        self.mock_gtf = p.start()
        self.mock_gtf.return_value = 'test-topic'
        self.addCleanup(p.stop)

    def _test_success(self, mock_upd, patch, version):
        # Helper to test an update to a port that is expected to succeed at a
        # given API version.
        headers = {api_base.Version.string: version}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   patch,
                                   headers=headers)

        self.assertEqual(http_client.OK, response.status_code)
        self.assertTrue(mock_upd.called)
        self.assertEqual(self.port.id, mock_upd.call_args[0][2].id)
        return response

    def _test_old_api_version(self, mock_upd, patch, version):
        # Helper to test an update to a port affecting a field that is not
        # available in the specified API version.
        headers = {api_base.Version.string: version}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   patch,
                                   expect_errors=True,
                                   headers=headers)

        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_upd.called)

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_update_byid(self, mock_notify, mock_upd):
        extra = {'foo': 'bar'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra/foo',
                                     'value': 'bar',
                                     'op': 'add'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(extra, response.json['extra'])

        kargs = mock_upd.call_args[0][2]
        self.assertEqual(extra, kargs.extra)
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'update',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None),
                                      mock.call(mock.ANY, mock.ANY, 'update',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.END,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None)])

    def test_update_byaddress_not_allowed(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.address,
                                   [{'path': '/extra/foo',
                                     'value': 'bar',
                                     'op': 'add'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn(self.port.address, response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_update_not_found(self, mock_upd):
        uuid = uuidutils.generate_uuid()
        response = self.patch_json('/ports/%s' % uuid,
                                   [{'path': '/extra/foo',
                                     'value': 'bar',
                                     'op': 'add'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_FOUND, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_replace_singular(self, mock_upd):
        address = 'aa:bb:cc:dd:ee:ff'
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'value': address,
                                     'op': 'replace'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(address, response.json['address'])
        self.assertTrue(mock_upd.called)

        kargs = mock_upd.call_args[0][2]
        self.assertEqual(address, kargs.address)

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_replace_address_already_exist(self, mock_notify, mock_upd):
        address = 'aa:aa:aa:aa:aa:aa'
        mock_upd.side_effect = exception.MACAlreadyExists(mac=address)
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'value': address,
                                     'op': 'replace'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CONFLICT, response.status_code)
        self.assertTrue(response.json['error_message'])
        self.assertTrue(mock_upd.called)

        kargs = mock_upd.call_args[0][2]
        self.assertEqual(address, kargs.address)
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'update',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None),
                                      mock.call(mock.ANY, mock.ANY, 'update',
                                      obj_fields.NotificationLevel.ERROR,
                                      obj_fields.NotificationStatus.ERROR,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None)])

    def test_replace_node_uuid(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_uuid',
                                     'value': self.node.uuid,
                                     'op': 'replace'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)

    def test_replace_local_link_connection(self, mock_upd):
        switch_id = 'aa:bb:cc:dd:ee:ff'
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path':
                                     '/local_link_connection/switch_id',
                                     'value': switch_id,
                                     'op': 'replace'}],
                                   headers={api_base.Version.string: '1.19'})
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(switch_id,
                         response.json['local_link_connection']['switch_id'])
        self.assertTrue(mock_upd.called)

        kargs = mock_upd.call_args[0][2]
        self.assertEqual(switch_id, kargs.local_link_connection['switch_id'])

    def test_remove_local_link_connection_old_api(self, mock_upd):
        response = self.patch_json(
            '/ports/%s' % self.port.uuid,
            [{'path': '/local_link_connection/switch_id', 'op': 'remove'}],
            expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_code)

    def test_add_local_link_connection_network_type(self, mock_upd):
        response = self.patch_json(
            '/ports/%s' % self.port.uuid,
            [{'path': '/local_link_connection/network_type',
              'value': 'unmanaged', 'op': 'add'}],
            headers={api_base.Version.string: '1.64'})
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(
            'unmanaged',
            response.json['local_link_connection']['network_type'])
        self.assertTrue(mock_upd.called)

        kargs = mock_upd.call_args[0][2]
        self.assertEqual('unmanaged',
                         kargs.local_link_connection['network_type'])

    def test_add_local_link_connection_network_type_old_api(self, mock_upd):
        response = self.patch_json(
            '/ports/%s' % self.port.uuid,
            [{'path': '/local_link_connection/network_type',
              'value': 'unmanaged', 'op': 'add'}],
            headers={api_base.Version.string: '1.63'}, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_code)

    def test_remove_local_link_connection_network_type(self, mock_upd):
        llc = {'network_type': 'unmanaged'}
        port = obj_utils.create_test_port(self.context,
                                          node_id=self.node.id,
                                          uuid=uuidutils.generate_uuid(),
                                          address='bb:bb:bb:bb:bb:bb',
                                          local_link_connection=llc)
        llc.pop('network_type')
        response = self.patch_json(
            '/ports/%s' % port.uuid,
            [{'path': '/local_link_connection/network_type', 'op': 'remove'}],
            headers={api_base.Version.string: '1.64'})
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertTrue(mock_upd.called)
        self.assertEqual(llc, response.json['local_link_connection'])

    def test_remove_local_link_connection_network_type_old_api(self, mock_upd):
        response = self.patch_json(
            '/ports/%s' % self.port.uuid,
            [{'path': '/local_link_connection/network_type', 'op': 'remove'}],
            headers={api_base.Version.string: '1.63'}, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_code)

    def test_set_pxe_enabled_false_old_api(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/pxe_enabled',
                                     'value': False,
                                     'op': 'add'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_code)

    def test_add_portgroup_uuid(self, mock_upd):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id,
                                             uuid=uuidutils.generate_uuid(),
                                             address='bb:bb:bb:bb:bb:bb',
                                             name='bar')
        headers = {api_base.Version.string: '1.24'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path':
                                     '/portgroup_uuid',
                                     'value': pg.uuid,
                                     'op': 'add'}],
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)

    def test_replace_portgroup_uuid(self, mock_upd):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id,
                                             uuid=uuidutils.generate_uuid(),
                                             address='bb:bb:bb:bb:bb:bb',
                                             name='bar')
        headers = {api_base.Version.string: '1.24'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/portgroup_uuid',
                                     'value': pg.uuid,
                                     'op': 'replace'}],
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)

    def test_replace_portgroup_uuid_remove(self, mock_upd):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id,
                                             uuid=uuidutils.generate_uuid(),
                                             address='bb:bb:bb:bb:bb:bb',
                                             name='bar')
        headers = {api_base.Version.string: '1.24'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/portgroup_uuid',
                                     'value': pg.uuid,
                                     'op': 'remove'}],
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertIsNone(mock_upd.call_args[0][2].portgroup_id)

    def test_replace_portgroup_uuid_remove_add(self, mock_upd):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id,
                                             uuid=uuidutils.generate_uuid(),
                                             address='bb:bb:bb:bb:bb:bb',
                                             name='bar')
        pg1 = obj_utils.create_test_portgroup(self.context,
                                              node_id=self.node.id,
                                              uuid=uuidutils.generate_uuid(),
                                              address='bb:bb:bb:bb:bb:b1',
                                              name='bbb')
        headers = {api_base.Version.string: '1.24'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/portgroup_uuid',
                                     'value': pg.uuid,
                                     'op': 'remove'},
                                    {'path': '/portgroup_uuid',
                                     'value': pg1.uuid,
                                     'op': 'add'}],
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(pg1.id, mock_upd.call_args[0][2].portgroup_id)

    def test_replace_portgroup_uuid_old_api(self, mock_upd):
        pg = obj_utils.create_test_portgroup(self.context,
                                             node_id=self.node.id,
                                             uuid=uuidutils.generate_uuid(),
                                             address='bb:bb:bb:bb:bb:bb',
                                             name='bar')
        headers = {api_base.Version.string: '1.15'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/portgroup_uuid',
                                     'value': pg.uuid,
                                     'op': 'replace'}],
                                   headers=headers,
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_code)

    def test_add_node_uuid(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_uuid',
                                     'value': self.node.uuid,
                                     'op': 'add'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)

    def test_add_node_id(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_id',
                                     'value': '1',
                                     'op': 'add'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertFalse(mock_upd.called)

    def test_replace_node_id(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_id',
                                     'value': '1',
                                     'op': 'replace'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertFalse(mock_upd.called)

    def test_remove_node_id(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_id',
                                     'op': 'remove'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertFalse(mock_upd.called)

    def test_replace_non_existent_node_uuid(self, mock_upd):
        node_uuid = '12506333-a81c-4d59-9987-889ed5f8687b'
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/node_uuid',
                                     'value': node_uuid,
                                     'op': 'replace'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertIn(node_uuid, response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_replace_multi(self, mock_upd):
        extra = {"foo1": "bar1", "foo2": "bar2", "foo3": "bar3"}
        self.port.extra = extra
        self.port.save()

        # mutate extra so we replace all of them
        extra = dict((k, extra[k] + 'x') for k in extra)

        patch = []
        for k in extra:
            patch.append({'path': '/extra/%s' % k,
                          'value': extra[k],
                          'op': 'replace'})
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   patch)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(extra, response.json['extra'])
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(extra, kargs.extra)

    def test_remove_multi(self, mock_upd):
        extra = {"foo1": "bar1", "foo2": "bar2", "foo3": "bar3"}
        self.port.extra = extra
        self.port.save()

        # Removing one item from the collection
        extra.pop('foo1')
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra/foo1',
                                     'op': 'remove'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(extra, response.json['extra'])
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(extra, kargs.extra)

        # Removing the collection
        extra = {}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra', 'op': 'remove'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual({}, response.json['extra'])
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(extra, kargs.extra)

        # Assert nothing else was changed
        self.assertEqual(self.port.uuid, response.json['uuid'])
        self.assertEqual(self.port.address, response.json['address'])

    def test_remove_non_existent_property_fail(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra/non-existent',
                                     'op': 'remove'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_remove_mandatory_field(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'op': 'remove'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_code)
        self.assertTrue(response.json['error_message'])
        self.assertIn("'address' is a required property",
                      response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_add_root(self, mock_upd):
        address = 'aa:bb:cc:dd:ee:ff'
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'value': address,
                                     'op': 'add'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(address, response.json['address'])
        self.assertTrue(mock_upd.called)
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(address, kargs.address)

    def test_add_root_non_existent(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/foo',
                                     'value': 'bar',
                                     'op': 'add'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_add_multi(self, mock_upd):
        extra = {"foo1": "bar1", "foo2": "bar2", "foo3": "bar3"}
        patch = []
        for k in extra:
            patch.append({'path': '/extra/%s' % k,
                          'value': extra[k],
                          'op': 'add'})
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   patch)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(extra, response.json['extra'])
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(extra, kargs.extra)

    def test_remove_uuid(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/uuid',
                                     'op': 'remove'}],
                                   expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_update_address_invalid_format(self, mock_upd):
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'value': 'invalid-format',
                                     'op': 'replace'}],
                                   expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_upd.called)

    def test_update_port_address_normalized(self, mock_upd):
        address = 'AA:BB:CC:DD:EE:FF'
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/address',
                                     'value': address,
                                     'op': 'replace'}])
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(address.lower(), response.json['address'])
        kargs = mock_upd.call_args[0][2]
        self.assertEqual(address.lower(), kargs.address)

    def test_update_pxe_enabled_allowed(self, mock_upd):
        pxe_enabled = True
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/pxe_enabled',
                                     'value': pxe_enabled,
                                     'op': 'replace'}],
                                   headers={api_base.Version.string: '1.19'})
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(pxe_enabled, response.json['pxe_enabled'])

    def test_update_pxe_enabled_old_api_version(self, mock_upd):
        pxe_enabled = True
        headers = {api_base.Version.string: '1.14'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/pxe_enabled',
                                     'value': pxe_enabled,
                                     'op': 'replace'}],
                                   expect_errors=True,
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_upd.called)

    def _test_physical_network_success(self, mock_upd, patch,
                                       expected_physical_network):
        # Helper to test an update to a port's physical_network that is
        # expected to succeed at API version 1.34.
        response = self._test_success(mock_upd, patch, '1.34')

        self.assertEqual(expected_physical_network,
                         response.json['physical_network'])
        self.port.refresh()
        self.assertEqual(expected_physical_network,
                         self.port.physical_network)

    def test_add_physical_network(self, mock_upd):
        physical_network = 'physnet1'
        patch = [{'path': '/physical_network',
                  'value': physical_network,
                  'op': 'add'}]
        self._test_physical_network_success(mock_upd, patch, physical_network)

    def test_replace_physical_network(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        new_physical_network = 'physnet2'
        patch = [{'path': '/physical_network',
                  'value': new_physical_network,
                  'op': 'replace'}]
        self._test_physical_network_success(mock_upd, patch,
                                            new_physical_network)

    def test_remove_physical_network(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        patch = [{'path': '/physical_network', 'op': 'remove'}]
        self._test_physical_network_success(mock_upd, patch, None)

    def _test_physical_network_old_api_version(self, mock_upd, patch,
                                               expected_physical_network):
        # Helper to test an update to a port's physical network that is
        # expected to fail at API version 1.33.
        self._test_old_api_version(mock_upd, patch, '1.33')

        self.port.refresh()
        self.assertEqual(expected_physical_network, self.port.physical_network)

    def test_add_physical_network_old_api_version(self, mock_upd):
        patch = [{'path': '/physical_network',
                  'value': 'physnet1',
                  'op': 'add'}]
        self._test_physical_network_old_api_version(mock_upd, patch, None)

    def test_replace_physical_network_old_api_version(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        patch = [{'path': '/physical_network',
                  'value': 'physnet2',
                  'op': 'replace'}]
        self._test_physical_network_old_api_version(mock_upd, patch,
                                                    'physnet1')

    def test_remove_physical_network_old_api_version(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        patch = [{'path': '/physical_network', 'op': 'remove'}]
        self._test_physical_network_old_api_version(mock_upd, patch,
                                                    'physnet1')

    @mock.patch.object(objects.Port, 'supports_physical_network',
                       autospec=True)
    def _test_physical_network_upgrade(self, mock_upd, patch,
                                       expected_physical_network, mock_spn):
        # Helper to test an update to a port's physical network that is
        # expected to fail at API version 1.34 while the API service is pinned
        # to the Ocata release.
        mock_spn.return_value = False
        self._test_old_api_version(mock_upd, patch, '1.34')

        self.port.refresh()
        self.assertEqual(expected_physical_network, self.port.physical_network)

    def test_add_physical_network_upgrade(self, mock_upd):
        patch = [{'path': '/physical_network',
                  'value': 'physnet1',
                  'op': 'add'}]
        self._test_physical_network_upgrade(mock_upd, patch, None)

    def test_replace_physical_network_upgrade(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        patch = [{'path': '/physical_network',
                  'value': 'physnet2',
                  'op': 'replace'}]
        self._test_physical_network_upgrade(mock_upd, patch, 'physnet1')

    def test_remove_physical_network_upgrade(self, mock_upd):
        self.port.physical_network = 'physnet1'
        self.port.save()
        patch = [{'path': '/physical_network', 'op': 'remove'}]
        self._test_physical_network_upgrade(mock_upd, patch, 'physnet1')

    def test_invalid_physnet_non_text(self, mock_upd):
        physnet = 1234
        headers = {api_base.Version.string: versions.max_version_string()}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/physical_network',
                                     'value': physnet,
                                     'op': 'replace'}],
                                   expect_errors=True,
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn("1234 is not of type 'string', 'null'",
                      response.json['error_message'])

    def test_invalid_physnet_too_long(self, mock_upd):
        physnet = 'p' * 65
        headers = {api_base.Version.string: versions.max_version_string()}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/physical_network',
                                     'value': physnet,
                                     'op': 'replace'}],
                                   expect_errors=True,
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn('is too long', response.json['error_message'])

    def test_invalid_physnet_empty_string(self, mock_upd):
        physnet = ''
        headers = {api_base.Version.string: versions.max_version_string()}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/physical_network',
                                     'value': physnet,
                                     'op': 'replace'}],
                                   expect_errors=True,
                                   headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn('non-empty value', response.json['error_message'])

    def test_portgroups_subresource_patch(self, mock_upd):
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          uuid=uuidutils.generate_uuid(),
                                          portgroup_id=portgroup.id,
                                          address='52:55:00:cf:2d:31')
        headers = {api_base.Version.string: '1.24'}
        response = self.patch_json(
            '/portgroups/%(portgroup)s/ports/%(port)s' %
            {'portgroup': portgroup.uuid, 'port': port.uuid},
            [{'path': '/address', 'value': '00:00:00:00:00:00',
              'op': 'replace'}], headers=headers, expect_errors=True)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)
        self.assertEqual('application/json', response.content_type)

    def test_update_in_inspecting_not_allowed(self, mock_upd):
        self.node.provision_state = states.INSPECTING
        self.node.save()
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra/foo',
                                     'value': 'bar',
                                     'op': 'add'}],
                                   headers={api_base.Version.string: "1.39"},
                                   expect_errors=True)
        self.assertEqual(http_client.CONFLICT, response.status_code)
        self.assertFalse(mock_upd.called)

    def test_update_in_inspecting_allowed(self, mock_upd):
        self.node.provision_state = states.INSPECTING
        self.node.save()
        extra = {'foo': 'bar'}
        response = self.patch_json('/ports/%s' % self.port.uuid,
                                   [{'path': '/extra/foo',
                                     'value': 'bar',
                                     'op': 'add'}],
                                   headers={api_base.Version.string: "1.38"})
        self.assertEqual(http_client.OK, response.status_code)
        self.assertEqual(extra, response.json['extra'])
        self.assertTrue(mock_upd.called)


@mock.patch.object(rpcapi.ConductorAPI, 'create_port', autospec=True,
                   side_effect=_rpcapi_create_port)
class TestPost(test_api_base.BaseApiTest):

    def setUp(self):
        super(TestPost, self).setUp()
        self.node = obj_utils.create_test_node(self.context)
        self.portgroup = obj_utils.create_test_portgroup(self.context,
                                                         node_id=self.node.id)
        self.headers = {api_base.Version.string: str(
            versions.max_version_string())}

        p = mock.patch.object(rpcapi.ConductorAPI, 'get_topic_for',
                              autospec=True)
        self.mock_gtf = p.start()
        self.mock_gtf.return_value = 'test-topic'
        self.addCleanup(p.stop)

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    @mock.patch.object(timeutils, 'utcnow', autospec=True)
    def test_create_port(self, mock_utcnow, mock_notify, mock_create):
        pdict = post_get_test_port()
        test_time = datetime.datetime(2000, 1, 1, 0, 0)
        mock_utcnow.return_value = test_time
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual(http_client.CREATED, response.status_int)
        result = self.get_json('/ports/%s' % pdict['uuid'],
                               headers=self.headers)
        self.assertEqual(pdict['uuid'], result['uuid'])
        self.assertFalse(result['updated_at'])
        return_created_at = timeutils.parse_isotime(
            result['created_at']).replace(tzinfo=None)
        self.assertEqual(test_time, return_created_at)
        # Check location header
        self.assertIsNotNone(response.location)
        expected_location = '/v1/ports/%s' % pdict['uuid']
        self.assertEqual(urlparse.urlparse(response.location).path,
                         expected_location)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=self.portgroup.uuid),
                                      mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.END,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=self.portgroup.uuid)])

    def test_create_port_min_api_version(self, mock_create):
        pdict = post_get_test_port(
            node_uuid=self.node.uuid)
        pdict.pop('local_link_connection')
        pdict.pop('pxe_enabled')
        pdict.pop('extra')
        pdict.pop('physical_network')
        pdict.pop('is_smartnic')
        pdict.pop('portgroup_uuid')
        headers = {api_base.Version.string: str(api_v1.min_version())}
        response = self.post_json('/ports', pdict, headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        self.assertEqual(self.node.uuid, response.json['node_uuid'])
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_doesnt_contain_id(self, mock_create):
        with mock.patch.object(self.dbapi, 'create_port',
                               wraps=self.dbapi.create_port) as cp_mock:
            pdict = post_get_test_port(extra={'foo': 123})
            self.post_json('/ports', pdict, headers=self.headers)
            result = self.get_json('/ports/%s' % pdict['uuid'],
                                   headers=self.headers)
            self.assertEqual(pdict['extra'], result['extra'])
            cp_mock.assert_called_once_with(mock.ANY)
            # Check that 'id' is not in first arg of positional args
            self.assertNotIn('id', cp_mock.call_args[0][0])
            mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                                'test-topic')

    @mock.patch.object(notification_utils.LOG, 'exception', autospec=True)
    @mock.patch.object(notification_utils.LOG, 'warning', autospec=True)
    def test_create_port_generate_uuid(self, mock_warning, mock_exception,
                                       mock_create):
        pdict = post_get_test_port()
        del pdict['uuid']
        response = self.post_json('/ports', pdict, headers=self.headers)
        result = self.get_json('/ports/%s' % response.json['uuid'],
                               headers=self.headers)
        self.assertEqual(pdict['address'], result['address'])
        self.assertTrue(uuidutils.is_uuid_like(result['uuid']))
        self.assertFalse(mock_warning.called)
        self.assertFalse(mock_exception.called)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_create_port_error(self, mock_notify, mock_create):
        mock_create.side_effect = Exception()
        pdict = post_get_test_port()
        self.post_json('/ports', pdict, headers=self.headers,
                       expect_errors=True)
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=self.portgroup.uuid),
                                      mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.ERROR,
                                      obj_fields.NotificationStatus.ERROR,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=self.portgroup.uuid)])
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_valid_extra(self, mock_create):
        pdict = post_get_test_port(extra={'str': 'foo', 'int': 123,
                                          'float': 0.1, 'bool': True,
                                          'list': [1, 2], 'none': None,
                                          'dict': {'cat': 'meow'}})
        self.post_json('/ports', pdict, headers=self.headers)
        result = self.get_json('/ports/%s' % pdict['uuid'],
                               headers=self.headers)
        self.assertEqual(pdict['extra'], result['extra'])
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_no_mandatory_field_address(self, mock_create):
        pdict = post_get_test_port()
        del pdict['address']
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_no_mandatory_field_node_uuid(self, mock_create):
        pdict = post_get_test_port()
        del pdict['node_uuid']
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_invalid_addr_format(self, mock_create):
        pdict = post_get_test_port(address='invalid-format')
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_address_normalized(self, mock_create):
        address = 'AA:BB:CC:DD:EE:FF'
        pdict = post_get_test_port(address=address)
        self.post_json('/ports', pdict, headers=self.headers)
        result = self.get_json('/ports/%s' % pdict['uuid'],
                               headers=self.headers)
        self.assertEqual(address.lower(), result['address'])
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_with_hyphens_delimiter(self, mock_create):
        pdict = post_get_test_port()
        colonsMAC = pdict['address']
        hyphensMAC = colonsMAC.replace(':', '-')
        pdict['address'] = hyphensMAC
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_invalid_node_uuid_format(self, mock_create):
        pdict = post_get_test_port(node_uuid='invalid-format')
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_node_uuid_to_node_id_mapping(self, mock_create):
        pdict = post_get_test_port(node_uuid=self.node['uuid'])
        self.post_json('/ports', pdict, headers=self.headers)
        # GET doesn't return the node_id it's an internal value
        port = self.dbapi.get_port_by_uuid(pdict['uuid'])
        self.assertEqual(self.node['id'], port.node_id)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_node_uuid_not_found(self, mock_create):
        pdict = post_get_test_port(
            node_uuid='1a1a1a1a-2b2b-3c3c-4d4d-5e5e5e5e5e5e')
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_portgroup_uuid_not_found(self, mock_create):
        pdict = post_get_test_port(
            portgroup_uuid='1a1a1a1a-2b2b-3c3c-4d4d-5e5e5e5e5e5e')
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_portgroup_uuid_not_found_old_api_version(self,
                                                                  mock_create):
        pdict = post_get_test_port(
            portgroup_uuid='1a1a1a1a-2b2b-3c3c-4d4d-5e5e5e5e5e5e')
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_portgroup(self, mock_create):
        pdict = post_get_test_port(
            portgroup_uuid=self.portgroup.uuid,
            node_uuid=self.node.uuid)

        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_portgroup_different_nodes(self, mock_create):
        pdict = post_get_test_port(
            portgroup_uuid=self.portgroup.uuid,
            node_uuid=uuidutils.generate_uuid())

        response = self.post_json('/ports', pdict, headers=self.headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_portgroup_old_api_version(self, mock_create):
        pdict = post_get_test_port(
            portgroup_uuid=self.portgroup.uuid,
            node_uuid=self.node.uuid
        )
        headers = {api_base.Version.string: '1.15'}
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_create_port_address_already_exist(self, mock_notify, mock_create):
        address = 'AA:AA:AA:11:22:33'
        mock_create.side_effect = exception.MACAlreadyExists(mac=address)
        pdict = post_get_test_port(address=address, node_id=self.node.id)
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual(http_client.CONFLICT, response.status_int)
        self.assertEqual('application/json', response.content_type)
        error_msg = response.json['error_message']
        self.assertTrue(error_msg)
        self.assertIn(address, error_msg.upper())
        self.assertTrue(mock_create.called)

        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=pdict['portgroup_uuid']),
                                      mock.call(mock.ANY, mock.ANY, 'create',
                                      obj_fields.NotificationLevel.ERROR,
                                      obj_fields.NotificationStatus.ERROR,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=pdict['portgroup_uuid'])])

    def test_create_port_with_internal_field(self, mock_create):
        pdict = post_get_test_port()
        pdict['internal_info'] = {'a': 'b'}
        response = self.post_json('/ports', pdict, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_some_invalid_local_link_connection_key(self,
                                                                mock_create):
        pdict = post_get_test_port(
            local_link_connection={'switch_id': 'value1',
                                   'port_id': 'Ethernet1/15',
                                   'switch_foo': 'value3'})
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_local_link_connection_keys(self, mock_create):
        pdict = post_get_test_port(
            local_link_connection={'switch_id': '0a:1b:2c:3d:4e:5f',
                                   'port_id': 'Ethernet1/15',
                                   'switch_info': 'value3'})
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_local_link_connection_switch_id_bad_mac(self,
                                                                 mock_create):
        pdict = post_get_test_port(
            local_link_connection={'switch_id': 'zz:zz:zz:zz:zz:zz',
                                   'port_id': 'Ethernet1/15',
                                   'switch_info': 'value3'})
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertTrue(response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_local_link_connection_missing_mandatory(self,
                                                                 mock_create):
        pdict = post_get_test_port(
            local_link_connection={'switch_id': '0a:1b:2c:3d:4e:5f',
                                   'switch_info': 'fooswitch'})
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_local_link_connection_missing_optional(self,
                                                                mock_create):
        pdict = post_get_test_port(
            local_link_connection={'switch_id': '0a:1b:2c:3d:4e:5f',
                                   'port_id': 'Ethernet1/15'})
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_with_llc_old_api_version(self, mock_create):
        headers = {api_base.Version.string: '1.14'}
        pdict = post_get_test_port(
            local_link_connection={'switch_id': '0a:1b:2c:3d:4e:5f',
                                   'port_id': 'Ethernet1/15'})
        response = self.post_json('/ports', pdict, headers=headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_with_network_type_in_llc(self, mock_create):
        pdict = post_get_test_port(
            local_link_connection={'network_type': 'unmanaged'})
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')

    def test_create_port_with_network_type_in_llc_old_api_version(
            self, mock_create):
        headers = {api_base.Version.string: '1.63'}
        pdict = post_get_test_port(
            local_link_connection={'network_type': 'unmanaged'})
        response = self.post_json('/ports', pdict, headers=headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_with_pxe_enabled_old_api_version(self, mock_create):
        headers = {api_base.Version.string: '1.14'}
        pdict = post_get_test_port(pxe_enabled=False)
        del pdict['local_link_connection']
        del pdict['portgroup_uuid']
        response = self.post_json('/ports', pdict, headers=headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_with_physical_network(self, mock_create):
        physical_network = 'physnet1'
        pdict = post_get_test_port(
            physical_network=physical_network,
            node_uuid=self.node.uuid)

        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')
        self.assertEqual(physical_network, response.json['physical_network'])
        port = objects.Port.get(self.context, pdict['uuid'])
        self.assertEqual(physical_network, port.physical_network)

    def test_create_port_with_physical_network_old_api_version(self,
                                                               mock_create):
        headers = {api_base.Version.string: '1.33'}
        pdict = post_get_test_port(physical_network='physnet1')
        response = self.post_json('/ports', pdict, headers=headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    @mock.patch.object(objects.Port, 'supports_physical_network',
                       autospec=True)
    def test_create_port_with_physical_network_upgrade(self, mock_spn,
                                                       mock_create):
        mock_spn.return_value = False
        pdict = post_get_test_port(physical_network='physnet1')
        response = self.post_json('/ports', pdict, headers=self.headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    def test_portgroups_subresource_post(self, mock_create):
        headers = {api_base.Version.string: '1.24'}
        pdict = post_get_test_port()
        response = self.post_json('/portgroups/%s/ports' % self.portgroup.uuid,
                                  pdict, headers=headers, expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)
        self.assertFalse(mock_create.called)

    def _test_create_port(self, mock_create, in_portgroup=False,
                          pxe_enabled=True, standalone_ports=True,
                          http_status=http_client.CREATED):
        extra = {}
        pdict = post_get_test_port(
            node_uuid=self.node.uuid,
            pxe_enabled=pxe_enabled,
            extra=extra)

        if not in_portgroup:
            pdict.pop('portgroup_uuid')
        else:
            self.portgroup.standalone_ports_supported = standalone_ports
            self.portgroup.save()

        expect_errors = http_status != http_client.CREATED

        response = self.post_json('/ports', pdict, headers=self.headers,
                                  expect_errors=expect_errors)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_status, response.status_int)
        if not expect_errors:
            expected_portgroup_uuid = pdict.get('portgroup_uuid', None)
            self.assertEqual(expected_portgroup_uuid,
                             response.json['portgroup_uuid'])
            self.assertEqual(extra, response.json['extra'])
            mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                                'test-topic')
        else:
            self.assertFalse(mock_create.called)

    def test_create_port_novif_pxe_noportgroup(self, mock_create):
        self._test_create_port(mock_create, in_portgroup=False,
                               pxe_enabled=True,
                               http_status=http_client.CREATED)

    def test_create_port_novif_nopxe_noportgroup(self, mock_create):
        self._test_create_port(mock_create, in_portgroup=False,
                               pxe_enabled=False,
                               http_status=http_client.CREATED)

    def test_create_port_vif_pxe_noportgroup(self, mock_create):
        self._test_create_port(mock_create, in_portgroup=False,
                               pxe_enabled=True,
                               http_status=http_client.CREATED)

    def test_create_port_vif_nopxe_noportgroup(self, mock_create):
        self._test_create_port(mock_create, in_portgroup=False,
                               pxe_enabled=False,
                               http_status=http_client.CREATED)

    def test_create_port_novif_pxe_portgroup_standalone_ports(self,
                                                              mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=True,
                               standalone_ports=True,
                               http_status=http_client.CREATED)

    def test_create_port_novif_pxe_portgroup_nostandalone_ports(self,
                                                                mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=True,
                               standalone_ports=False,
                               http_status=http_client.CONFLICT)

    def test_create_port_novif_nopxe_portgroup_standalone_ports(self,
                                                                mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=False,
                               standalone_ports=True,
                               http_status=http_client.CREATED)

    def test_create_port_novif_nopxe_portgroup_nostandalone_ports(self,
                                                                  mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=False,
                               standalone_ports=False,
                               http_status=http_client.CREATED)

    def test_create_port_vif_pxe_portgroup_standalone_ports(self, mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=True,
                               standalone_ports=True,
                               http_status=http_client.CREATED)

    def test_create_port_vif_pxe_portgroup_nostandalone_ports(self,
                                                              mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=True,
                               standalone_ports=False,
                               http_status=http_client.CONFLICT)

    def test_create_port_vif_nopxe_portgroup_standalone_ports(self,
                                                              mock_create):
        self._test_create_port(mock_create, in_portgroup=True,
                               pxe_enabled=False,
                               standalone_ports=True,
                               http_status=http_client.CREATED)

    def test_create_port_invalid_physnet_non_text(self, mock_create):
        physnet = 1234
        pdict = post_get_test_port(physical_network=physnet)
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn("1234 is not of type 'string', 'null'",
                      response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_invalid_physnet_too_long(self, mock_create):
        physnet = 'p' * 65
        pdict = post_get_test_port(physical_network=physnet)
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn('is too long', response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_invalid_physnet_empty_string(self, mock_create):
        physnet = ''
        pdict = post_get_test_port(physical_network=physnet)
        response = self.post_json('/ports', pdict, expect_errors=True,
                                  headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertIn('non-empty value', response.json['error_message'])
        self.assertFalse(mock_create.called)

    def test_create_port_with_is_smartnic(self, mock_create):
        llc = {'hostname': 'host1', 'port_id': 'rep0-0'}
        pdict = post_get_test_port(is_smartnic=True, node_uuid=self.node.uuid,
                                   local_link_connection=llc)
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')
        self.assertTrue(response.json['is_smartnic'])
        port = objects.Port.get(self.context, pdict['uuid'])
        self.assertTrue(port.is_smartnic)

    def test_create_port_with_is_smartnic_default_value(self, mock_create):
        pdict = post_get_test_port(node_uuid=self.node.uuid)
        response = self.post_json('/ports', pdict, headers=self.headers)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.CREATED, response.status_int)
        mock_create.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
                                            'test-topic')
        self.assertFalse(response.json['is_smartnic'])
        port = objects.Port.get(self.context, pdict['uuid'])
        self.assertFalse(port.is_smartnic)

    def test_create_port_with_is_smartnic_old_api_version(self, mock_create):
        pdict = post_get_test_port(is_smartnic=True, node_uuid=self.node.uuid)
        headers = {api_base.Version.string: '1.52'}
        response = self.post_json('/ports', pdict,
                                  headers=headers,
                                  expect_errors=True)
        self.assertEqual('application/json', response.content_type)
        self.assertEqual(http_client.NOT_ACCEPTABLE, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_with_is_smartnic_missing_hostname(self, mock_create):
        llc = {'switch_info': 'switch',
               'switch_id': 'aa:bb:cc:dd:ee:ff',
               'port_id': 'Gig0/1'}
        pdict = post_get_test_port(is_smartnic=True,
                                   node_uuid=self.node.uuid,
                                   local_link_connection=llc)
        response = self.post_json('/ports', pdict,
                                  headers=self.headers, expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertFalse(mock_create.called)

    def test_create_port_with_is_smartnic_missing_port_id(self, mock_create):
        llc = {'switch_info': 'switch',
               'switch_id': 'aa:bb:cc:dd:ee:ff',
               'hostname': 'host'}
        pdict = post_get_test_port(is_smartnic=True,
                                   node_uuid=self.node.uuid,
                                   local_link_connection=llc)
        response = self.post_json('/ports', pdict,
                                  headers=self.headers, expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertFalse(mock_create.called)


@mock.patch.object(rpcapi.ConductorAPI, 'destroy_port', autospec=True)
class TestDelete(test_api_base.BaseApiTest):

    def setUp(self):
        super(TestDelete, self).setUp()
        self.node = obj_utils.create_test_node(self.context)
        self.port = obj_utils.create_test_port(self.context,
                                               node_id=self.node.id)

        gtf = mock.patch.object(rpcapi.ConductorAPI, 'get_topic_for',
                                autospec=True)
        self.mock_gtf = gtf.start()
        self.mock_gtf.return_value = 'test-topic'
        self.addCleanup(gtf.stop)

    def test_delete_port_byaddress(self, mock_dpt):
        response = self.delete('/ports/%s' % self.port.address,
                               expect_errors=True)
        self.assertEqual(http_client.BAD_REQUEST, response.status_int)
        self.assertEqual('application/json', response.content_type)
        self.assertIn(self.port.address, response.json['error_message'])

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_delete_port_byid(self, mock_notify, mock_dpt):
        self.delete('/ports/%s' % self.port.uuid, expect_errors=True)
        self.assertTrue(mock_dpt.called)
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'delete',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None),
                                      mock.call(mock.ANY, mock.ANY, 'delete',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.END,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None)])

    @mock.patch.object(notification_utils, '_emit_api_notification',
                       autospec=True)
    def test_delete_port_node_locked(self, mock_notify, mock_dpt):
        self.node.reserve(self.context, 'fake', self.node.uuid)
        mock_dpt.side_effect = exception.NodeLocked(node='fake-node',
                                                    host='fake-host')
        ret = self.delete('/ports/%s' % self.port.uuid, expect_errors=True)
        self.assertEqual(http_client.CONFLICT, ret.status_code)
        self.assertTrue(ret.json['error_message'])
        self.assertTrue(mock_dpt.called)
        mock_notify.assert_has_calls([mock.call(mock.ANY, mock.ANY, 'delete',
                                      obj_fields.NotificationLevel.INFO,
                                      obj_fields.NotificationStatus.START,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None),
                                      mock.call(mock.ANY, mock.ANY, 'delete',
                                      obj_fields.NotificationLevel.ERROR,
                                      obj_fields.NotificationStatus.ERROR,
                                      node_uuid=self.node.uuid,
                                      portgroup_uuid=None)])

    def test_portgroups_subresource_delete(self, mock_dpt):
        portgroup = obj_utils.create_test_portgroup(self.context,
                                                    node_id=self.node.id)
        port = obj_utils.create_test_port(self.context, node_id=self.node.id,
                                          uuid=uuidutils.generate_uuid(),
                                          portgroup_id=portgroup.id,
                                          address='52:55:00:cf:2d:31')
        headers = {api_base.Version.string: '1.24'}
        response = self.delete(
            '/portgroups/%(portgroup)s/ports/%(port)s' %
            {'portgroup': portgroup.uuid, 'port': port.uuid},
            headers=headers, expect_errors=True)
        self.assertEqual(http_client.FORBIDDEN, response.status_int)
        self.assertEqual('application/json', response.content_type)
