tempest/api/compute/admin/test_hosts.py

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2013 IBM Corp.
#
#    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 tempest.api.compute import base
from tempest.common.utils.data_utils import rand_name
from tempest import exceptions
from tempest.test import attr


class HostsAdminTestJSON(base.BaseComputeAdminTest):

    """
    Tests hosts API using admin privileges.
    """

    _interface = 'json'

    @classmethod
    def setUpClass(cls):
        super(HostsAdminTestJSON, cls).setUpClass()
        cls.client = cls.os_adm.hosts_client
        cls.non_admin_client = cls.os.hosts_client

    @attr(type='gate')
    def test_list_hosts(self):
        resp, hosts = self.client.list_hosts()
        self.assertEqual(200, resp.status)
        self.assertTrue(len(hosts) >= 2)

    @attr(type='gate')
    def test_list_hosts_with_zone(self):
        resp, hosts = self.client.list_hosts()
        host = hosts[0]
        zone_name = host['zone']
        params = {'zone': zone_name}
        resp, hosts = self.client.list_hosts(params)
        self.assertEqual(200, resp.status)
        self.assertTrue(len(hosts) >= 1)
        self.assertIn(host, hosts)

    @attr(type='negative')
    def test_list_hosts_with_non_existent_zone(self):
        params = {'zone': 'xxx'}
        resp, hosts = self.client.list_hosts(params)
        self.assertEqual(0, len(hosts))
        self.assertEqual(200, resp.status)

    @attr(type='negative')
    def test_list_hosts_with_a_blank_zone(self):
        # If send the request with a blank zone, the request will be successful
        # and it will return all the hosts list
        params = {'zone': ''}
        resp, hosts = self.client.list_hosts(params)
        self.assertNotEqual(0, len(hosts))
        self.assertEqual(200, resp.status)

    @attr(type=['negative', 'gate'])
    def test_list_hosts_with_non_admin_user(self):
        self.assertRaises(exceptions.Unauthorized,
                          self.non_admin_client.list_hosts)

    @attr(type='gate')
    def test_show_host_detail(self):
        resp, hosts = self.client.list_hosts()
        self.assertEqual(200, resp.status)
        self.assertTrue(len(hosts) >= 1)
        hostname = hosts[0]['host_name']

        resp, resources = self.client.show_host_detail(hostname)
        self.assertEqual(200, resp.status)
        self.assertTrue(len(resources) >= 1)
        host_resource = resources[0]['resource']
        self.assertIsNotNone(host_resource)
        self.assertIsNotNone(host_resource['cpu'])
        self.assertIsNotNone(host_resource['disk_gb'])
        self.assertIsNotNone(host_resource['memory_mb'])
        self.assertIsNotNone(host_resource['project'])
        self.assertEqual(hostname, host_resource['host'])

    @attr(type='negative')
    def test_show_host_detail_with_nonexist_hostname(self):
        hostname = rand_name('rand_hostname')
        self.assertRaises(exceptions.NotFound,
                          self.client.show_host_detail, hostname)


class HostsAdminTestXML(HostsAdminTestJSON):
    _interface = 'xml'