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# This file is part of Buildbot. Buildbot 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, version 2.
#
# This program 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
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Portions Copyright Buildbot Team Members
# Portions Copyright 2013 Cray Inc.
import mock
from twisted.trial import unittest
from buildbot import config, interfaces
from buildbot.buildslave import openstack
import buildbot.test.fake.openstack as novaclient
class TestOpenStackBuildSlave(unittest.TestCase):
def setUp(self):
self.patch(openstack, "nce", novaclient)
self.patch(openstack, "client", novaclient)
def test_constructor_nonova(self):
self.patch(openstack, "nce", None)
self.patch(openstack, "client", None)
self.assertRaises(config.ConfigErrors,
openstack.OpenStackLatentBuildSlave, 'bot', 'pass', flavor=1,
image='image', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
def test_constructor_minimal(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
self.assertEqual(bs.slavename, 'bot')
self.assertEqual(bs.password, 'pass')
self.assertEqual(bs.flavor, 1)
self.assertEqual(bs.image, 'image')
self.assertEqual(bs.os_username, 'user')
self.assertEqual(bs.os_password, 'pass')
self.assertEqual(bs.os_tenant_name, 'tenant')
self.assertEqual(bs.os_auth_url, 'auth')
def test_getImage_string(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
self.assertEqual('image-uuid', bs._getImage(None))
def test_getImage_callable(self):
def image_callable(images):
return images[0]
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image=image_callable, os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
os_client = novaclient.Client('user', 'pass', 'tenant', 'auth')
os_client.images.images = ['uuid1', 'uuid2', 'uuid2']
self.assertEqual('uuid1', bs._getImage(os_client))
def test_start_instance_already_exists(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
bs.instance = mock.Mock()
self.assertRaises(ValueError, bs.start_instance, None)
def test_start_instance_fail_to_find(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
bs._poll_resolution = 0
self.patch(novaclient.Servers, 'fail_to_get', True)
self.assertRaises(interfaces.LatentBuildSlaveFailedToSubstantiate,
bs._start_instance)
def test_start_instance_fail_to_start(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
bs._poll_resolution = 0
self.patch(novaclient.Servers, 'fail_to_start', True)
self.assertRaises(interfaces.LatentBuildSlaveFailedToSubstantiate,
bs._start_instance)
def test_start_instance_success(self):
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth')
bs._poll_resolution = 0
uuid, image_uuid, time_waiting = bs._start_instance()
self.assertTrue(uuid)
self.assertEqual(image_uuid, 'image-uuid')
self.assertTrue(time_waiting)
def test_start_instance_check_meta(self):
meta_arg = {'some_key': 'some-value'}
bs = openstack.OpenStackLatentBuildSlave('bot', 'pass', flavor=1,
image='image-uuid', os_username='user', os_password='pass',
os_tenant_name='tenant', os_auth_url='auth', meta=meta_arg)
bs._poll_resolution = 0
uuid, image_uuid, time_waiting = bs._start_instance()
self.assertIn('meta', bs.instance.boot_kwargs)
self.assertIdentical(bs.instance.boot_kwargs['meta'], meta_arg)
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