ansible/test/units/modules/network/f5/test_bigip_selfip.py

# -*- coding: utf-8 -*-
#
# Copyright 2017 F5 Networks Inc.
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import os
import json
import pytest
import sys

from nose.plugins.skip import SkipTest
if sys.version_info < (2, 7):
    raise SkipTest("F5 Ansible modules require Python >= 2.7")

from ansible.compat.tests import unittest
from ansible.compat.tests.mock import patch, Mock
from ansible.module_utils import basic
from ansible.module_utils._text import to_bytes
from ansible.module_utils.f5_utils import AnsibleF5Client
from ansible.module_utils.f5_utils import F5ModuleError

try:
    from library.bigip_selfip import Parameters
    from library.bigip_selfip import ApiParameters
    from library.bigip_selfip import ModuleManager
    from library.bigip_selfip import ArgumentSpec
    from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError
except ImportError:
    try:
        from ansible.modules.network.f5.bigip_selfip import Parameters
        from ansible.modules.network.f5.bigip_selfip import ApiParameters
        from ansible.modules.network.f5.bigip_selfip import ModuleManager
        from ansible.modules.network.f5.bigip_selfip import ArgumentSpec
        from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError
    except ImportError:
        raise SkipTest("F5 Ansible modules require the f5-sdk Python library")

fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
fixture_data = {}


def set_module_args(args):
    args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
    basic._ANSIBLE_ARGS = to_bytes(args)


def load_fixture(name):
    path = os.path.join(fixture_path, name)

    if path in fixture_data:
        return fixture_data[path]

    with open(path) as f:
        data = f.read()

    try:
        data = json.loads(data)
    except Exception:
        pass

    fixture_data[path] = data
    return data


class TestParameters(unittest.TestCase):
    def test_module_parameters(self):
        args = dict(
            address='10.10.10.10',
            allow_service=[
                'tcp:80',
                'udp:53',
                'gre'
            ],
            name='net1',
            netmask='255.255.255.0',
            partition='Common',
            route_domain='1',
            state='present',
            traffic_group='traffic-group-local-only',
            vlan='net1'
        )
        p = Parameters(args)
        assert p.address == '10.10.10.10%1/24'
        assert p.allow_service == set(['tcp:80', 'udp:53', 'gre:0'])
        assert p.name == 'net1'
        assert p.netmask == 24
        assert p.route_domain == 1
        assert p.traffic_group == '/Common/traffic-group-local-only'
        assert p.vlan == '/Common/net1'

    def test_module_invalid_service(self):
        args = dict(
            allow_service=[
                'tcp:80',
                'udp:53',
                'grp'
            ]
        )
        p = Parameters(args)
        with pytest.raises(F5ModuleError) as ex:
            assert p.allow_service == set(['tcp:80', 'udp:53', 'grp'])
        assert 'The provided protocol' in str(ex)

    def test_api_parameters(self):
        args = dict(
            address='10.10.10.10%1/24',
            allowService=[
                'tcp:80',
                'udp:53',
                'gre'
            ],
            name='net1',
            state='present',
            trafficGroup='/Common/traffic-group-local-only',
            vlan='net1'
        )
        p = ApiParameters(args)
        assert p.address == '10.10.10.10%1/24'
        assert p.allow_service == set(['tcp:80', 'udp:53', 'gre'])
        assert p.name == 'net1'
        assert p.netmask == 24
        assert p.route_domain == 1
        assert p.traffic_group == '/Common/traffic-group-local-only'
        assert p.vlan == '/Common/net1'


@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root',
       return_value=True)
class TestManager(unittest.TestCase):

    def setUp(self):
        self.spec = ArgumentSpec()

    def test_create_selfip(self, *args):
        set_module_args(dict(
            address='10.10.10.10',
            allow_service=[
                'tcp:80',
                'udp:53',
                'gre'
            ],
            name='net1',
            netmask='255.255.255.0',
            partition='Common',
            route_domain='1',
            state='present',
            traffic_group='traffic-group-local-only',
            vlan='net1',
            password='passsword',
            server='localhost',
            user='admin'
        ))

        client = AnsibleF5Client(
            argument_spec=self.spec.argument_spec,
            supports_check_mode=self.spec.supports_check_mode,
            f5_product_name=self.spec.f5_product_name
        )
        mm = ModuleManager(client)

        # Override methods to force specific logic in the module to happen
        mm.exists = Mock(side_effect=[False, True])
        mm.create_on_device = Mock(return_value=True)

        results = mm.exec_module()

        assert results['changed'] is True

    def test_create_selfip_idempotent(self, *args):
        set_module_args(dict(
            address='10.10.10.10',
            allow_service=[
                'tcp:80',
                'udp:53',
                'gre'
            ],
            name='net1',
            netmask='255.255.255.0',
            partition='Common',
            route_domain='1',
            state='present',
            traffic_group='traffic-group-local-only',
            vlan='net1',
            password='passsword',
            server='localhost',
            user='admin'
        ))

        current = ApiParameters(load_fixture('load_tm_net_self.json'))

        client = AnsibleF5Client(
            argument_spec=self.spec.argument_spec,
            supports_check_mode=self.spec.supports_check_mode,
            f5_product_name=self.spec.f5_product_name
        )
        mm = ModuleManager(client)

        # Override methods to force specific logic in the module to happen
        mm.exists = Mock(side_effect=[True, True])
        mm.read_current_from_device = Mock(return_value=current)

        results = mm.exec_module()

        assert results['changed'] is False