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path: root/novaclient/tests/unit/v1_1/test_services.py
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# Copyright 2012 IBM Corp.
# All Rights Reserved.
#
#    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 novaclient.tests.unit import utils
from novaclient.tests.unit.v1_1 import fakes
from novaclient.v1_1 import services


class ServicesTest(utils.TestCase):
    def setUp(self):
        super(ServicesTest, self).setUp()
        self.cs = self._get_fake_client()
        self.service_type = self._get_service_type()

    def _get_fake_client(self):
        return fakes.FakeClient()

    def _get_service_type(self):
        return services.Service

    def test_list_services(self):
        svs = self.cs.services.list()
        self.cs.assert_called('GET', '/os-services')
        for s in svs:
            self.assertIsInstance(s, self._get_service_type())
            self.assertEqual('nova-compute', s.binary)
            self.assertEqual('host1', s.host)
            self.assertTrue(str(s).startswith('<Service: '))

    def test_list_services_with_hostname(self):
        svs = self.cs.services.list(host='host2')
        self.cs.assert_called('GET', '/os-services?host=host2')
        for s in svs:
            self.assertIsInstance(s, self._get_service_type())
            self.assertEqual('nova-compute', s.binary)
            self.assertEqual('host2', s.host)

    def test_list_services_with_binary(self):
        svs = self.cs.services.list(binary='nova-cert')
        self.cs.assert_called('GET', '/os-services?binary=nova-cert')
        for s in svs:
            self.assertIsInstance(s, self._get_service_type())
            self.assertEqual('nova-cert', s.binary)
            self.assertEqual('host1', s.host)

    def test_list_services_with_host_binary(self):
        svs = self.cs.services.list(host='host2', binary='nova-cert')
        self.cs.assert_called('GET',
                              '/os-services?host=host2&binary=nova-cert')
        for s in svs:
            self.assertIsInstance(s, self._get_service_type())
            self.assertEqual('nova-cert', s.binary)
            self.assertEqual('host2', s.host)

    def _update_body(self, host, binary, disabled_reason=None):
        body = {"host": host,
                "binary": binary}
        if disabled_reason is not None:
            body["disabled_reason"] = disabled_reason
        return body

    def test_services_enable(self):
        service = self.cs.services.enable('host1', 'nova-cert')
        values = self._update_body("host1", "nova-cert")
        self.cs.assert_called('PUT', '/os-services/enable', values)
        self.assertIsInstance(service, self._get_service_type())
        self.assertEqual('enabled', service.status)

    def test_services_delete(self):
        self.cs.services.delete('1')
        self.cs.assert_called('DELETE', '/os-services/1')

    def test_services_disable(self):
        service = self.cs.services.disable('host1', 'nova-cert')
        values = self._update_body("host1", "nova-cert")
        self.cs.assert_called('PUT', '/os-services/disable', values)
        self.assertIsInstance(service, self._get_service_type())
        self.assertEqual('disabled', service.status)

    def test_services_disable_log_reason(self):
        service = self.cs.services.disable_log_reason(
            'compute1', 'nova-compute', 'disable bad host')
        values = self._update_body("compute1", "nova-compute",
                                   "disable bad host")
        self.cs.assert_called('PUT', '/os-services/disable-log-reason', values)
        self.assertIsInstance(service, self._get_service_type())
        self.assertEqual('disabled', service.status)