python-openstackclient/openstackclient/tests/functional/network/v2/test_floating_ip.py

#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import random
import re
import uuid

from openstackclient.tests.functional import base


class FloatingIpTests(base.TestCase):
    """Functional tests for floating ip"""
    SUBNET_NAME = uuid.uuid4().hex
    NETWORK_NAME = uuid.uuid4().hex

    @classmethod
    def setUpClass(cls):
        # Set up some regex for matching below
        cls.re_id = re.compile("id\s+\|\s+(\S+)")
        cls.re_floating_ip = re.compile("floating_ip_address\s+\|\s+(\S+)")
        cls.re_fixed_ip = re.compile("fixed_ip_address\s+\|\s+(\S+)")
        cls.re_description = re.compile("description\s+\|\s+([^|]+?)\s+\|")
        cls.re_network_id = re.compile("floating_network_id\s+\|\s+(\S+)")

        # Make a random subnet
        cls.subnet = ".".join(map(
            str,
            (random.randint(0, 223) for _ in range(3))
        )) + ".0/26"

        # Create a network for the floating ip
        raw_output = cls.openstack(
            'network create --external ' + cls.NETWORK_NAME
        )
        cls.network_id = re.search(cls.re_id, raw_output).group(1)

        # Create a subnet for the network
        raw_output = cls.openstack(
            'subnet create ' +
            '--network ' + cls.NETWORK_NAME + ' ' +
            '--subnet-range ' + cls.subnet + ' ' +
            cls.SUBNET_NAME
        )
        cls.subnet_id = re.search(cls.re_id, raw_output).group(1)

    @classmethod
    def tearDownClass(cls):
        raw_output = cls.openstack('subnet delete ' + cls.SUBNET_NAME)
        cls.assertOutput('', raw_output)
        raw_output = cls.openstack('network delete ' + cls.NETWORK_NAME)
        cls.assertOutput('', raw_output)

    def test_floating_ip_delete(self):
        """Test create, delete multiple"""
        raw_output = self.openstack(
            'floating ip create ' +
            '--description aaaa ' +
            self.NETWORK_NAME
        )
        re_ip = re.search(self.re_floating_ip, raw_output)
        self.assertIsNotNone(re_ip)
        ip1 = re_ip.group(1)
        self.assertEqual(
            'aaaa',
            re.search(self.re_description, raw_output).group(1),
        )

        raw_output = self.openstack(
            'floating ip create ' +
            '--description bbbb ' +
            self.NETWORK_NAME
        )
        ip2 = re.search(self.re_floating_ip, raw_output).group(1)
        self.assertEqual(
            'bbbb',
            re.search(self.re_description, raw_output).group(1),
        )

        # Clean up after ourselves
        raw_output = self.openstack('floating ip delete ' + ip1 + ' ' + ip2)
        self.assertOutput('', raw_output)

    def test_floating_ip_list(self):
        """Test create defaults, list filters, delete"""
        raw_output = self.openstack(
            'floating ip create ' +
            '--description aaaa ' +
            self.NETWORK_NAME
        )
        re_ip = re.search(self.re_floating_ip, raw_output)
        self.assertIsNotNone(re_ip)
        ip1 = re_ip.group(1)
        self.addCleanup(self.openstack, 'floating ip delete ' + ip1)
        self.assertEqual(
            'aaaa',
            re.search(self.re_description, raw_output).group(1),
        )
        self.assertIsNotNone(re.search(self.re_network_id, raw_output))

        raw_output = self.openstack(
            'floating ip create ' +
            '--description bbbb ' +
            self.NETWORK_NAME
        )
        ip2 = re.search(self.re_floating_ip, raw_output).group(1)
        self.addCleanup(self.openstack, 'floating ip delete ' + ip2)
        self.assertEqual(
            'bbbb',
            re.search(self.re_description, raw_output).group(1),
        )

        # Test list
        raw_output = self.openstack('floating ip list')
        self.assertIsNotNone(re.search("\|\s+" + ip1 + "\s+\|", raw_output))
        self.assertIsNotNone(re.search("\|\s+" + ip2 + "\s+\|", raw_output))

        # Test list --long
        raw_output = self.openstack('floating ip list --long')
        self.assertIsNotNone(re.search("\|\s+" + ip1 + "\s+\|", raw_output))
        self.assertIsNotNone(re.search("\|\s+" + ip2 + "\s+\|", raw_output))

        # TODO(dtroyer): add more filter tests

    def test_floating_ip_show(self):
        """Test show"""
        raw_output = self.openstack(
            'floating ip create ' +
            '--description shosho ' +
            # '--fixed-ip-address 1.2.3.4 ' +
            self.NETWORK_NAME
        )
        re_ip = re.search(self.re_floating_ip, raw_output)
        self.assertIsNotNone(re_ip)
        ip = re_ip.group(1)

        raw_output = self.openstack('floating ip show ' + ip)
        self.addCleanup(self.openstack, 'floating ip delete ' + ip)

        self.assertEqual(
            'shosho',
            re.search(self.re_description, raw_output).group(1),
        )
        # TODO(dtroyer): not working???
        # self.assertEqual(
        #     '1.2.3.4',
        #     re.search(self.re_floating_ip, raw_output).group(1),
        # )
        self.assertIsNotNone(re.search(self.re_network_id, raw_output))