# 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.


from openstack.network.v2 import network
from openstack.network.v2 import port
from openstack.network.v2 import trunk as _trunk
from openstack.tests.functional import base


class TestTrunk(base.BaseFunctionalTest):

    TIMEOUT_SCALING_FACTOR = 2.0

    def setUp(self):
        super(TestTrunk, self).setUp()
        self.TRUNK_NAME = self.getUniqueString()
        self.TRUNK_NAME_UPDATED = self.getUniqueString()
        net = self.conn.network.create_network()
        assert isinstance(net, network.Network)
        self.NET_ID = net.id
        prt = self.conn.network.create_port(network_id=self.NET_ID)
        assert isinstance(prt, port.Port)
        self.PORT_ID = prt.id
        self.ports_to_clean = [self.PORT_ID]
        trunk = self.conn.network.create_trunk(
            name=self.TRUNK_NAME,
            port_id=self.PORT_ID)
        assert isinstance(trunk, _trunk.Trunk)
        self.TRUNK_ID = trunk.id

    def tearDown(self):
        self.conn.network.delete_trunk(self.TRUNK_ID, ignore_missing=False)
        for port_id in self.ports_to_clean:
            self.conn.network.delete_port(port_id, ignore_missing=False)
        self.conn.network.delete_network(self.NET_ID, ignore_missing=False)
        super(TestTrunk, self).tearDown()

    def test_find(self):
        sot = self.conn.network.find_trunk(self.TRUNK_NAME)
        self.assertEqual(self.TRUNK_ID, sot.id)

    def test_get(self):
        sot = self.conn.network.get_trunk(self.TRUNK_ID)
        self.assertEqual(self.TRUNK_ID, sot.id)
        self.assertEqual(self.TRUNK_NAME, sot.name)

    def test_list(self):
        ids = [o.id for o in self.conn.network.trunks()]
        self.assertIn(self.TRUNK_ID, ids)

    def test_update(self):
        sot = self.conn.network.update_trunk(self.TRUNK_ID,
                                             name=self.TRUNK_NAME_UPDATED)
        self.assertEqual(self.TRUNK_NAME_UPDATED, sot.name)

    def test_subports(self):
        port_for_subport = self.conn.network.create_port(
            network_id=self.NET_ID)
        self.ports_to_clean.append(port_for_subport.id)
        subports = [{
            'port_id': port_for_subport.id,
            'segmentation_type': 'vlan',
            'segmentation_id': 111
        }]

        sot = self.conn.network.get_trunk_subports(self.TRUNK_ID)
        self.assertEqual({'sub_ports': []}, sot)

        self.conn.network.add_trunk_subports(self.TRUNK_ID, subports)
        sot = self.conn.network.get_trunk_subports(self.TRUNK_ID)
        self.assertEqual({'sub_ports': subports}, sot)

        self.conn.network.delete_trunk_subports(
            self.TRUNK_ID, [{'port_id': port_for_subport.id}])
        sot = self.conn.network.get_trunk_subports(self.TRUNK_ID)
        self.assertEqual({'sub_ports': []}, sot)