def setUp(self):
super(TestManage, self).setUp()
self.db = manage.DbCommands()
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
def _capture_stream(self, stream_name):
self.useFixture(fixtures.MonkeyPatch("sys.%s" % stream_name,
moves.StringIO()))
return getattr(sys, stream_name)
def setUp(self):
super(BaseProxyTestCase, self).setUp()
self.stderr = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stderr', self.stderr))
def _setup_fakelibvirt(self):
# So that the _supports_direct_io does the test based
# on the current working directory, instead of the
# default instances_path which doesn't exist
self.flags(instances_path=self.useFixture(fixtures.TempDir()).path)
# Put fakelibvirt in place
if 'libvirt' in sys.modules:
self.saved_libvirt = sys.modules['libvirt']
else:
self.saved_libvirt = None
import nova.tests.unit.virt.libvirt.fake_imagebackend as \
fake_imagebackend
import nova.tests.unit.virt.libvirt.fake_libvirt_utils as \
fake_libvirt_utils
import nova.tests.unit.virt.libvirt.fakelibvirt as fakelibvirt
import nova.tests.unit.virt.libvirt.fake_os_brick_connector as \
fake_os_brick_connector
sys.modules['libvirt'] = fakelibvirt
import nova.virt.libvirt.driver
import nova.virt.libvirt.firewall
import nova.virt.libvirt.host
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.imagebackend',
fake_imagebackend))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.host.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.imagebackend.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.firewall.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.connector',
fake_os_brick_connector))
fakelibvirt.disable_event_thread(self)
self.flags(rescue_image_id="2",
rescue_kernel_id="3",
rescue_ramdisk_id=None,
snapshots_directory='./',
sysinfo_serial='none',
group='libvirt')
def fake_extend(image, size):
pass
def fake_migrateToURI(*a):
pass
def fake_make_drive(_self, _path):
pass
def fake_get_instance_disk_info(_self, instance, xml=None,
block_device_info=None):
return '[]'
def fake_delete_instance_files(_self, _instance):
pass
def fake_wait():
pass
def fake_detach_device_with_retry(_self, get_device_conf_func, device,
persistent, live,
max_retry_count=7,
inc_sleep_time=2,
max_sleep_time=30):
# Still calling detach, but instead of returning function
# that actually checks if device is gone from XML, just continue
# because XML never gets updated in these tests
_self.detach_device(get_device_conf_func(device),
persistent=persistent,
live=live)
return fake_wait
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'_get_instance_disk_info',
fake_get_instance_disk_info)
self.stubs.Set(nova.virt.libvirt.driver.disk,
'extend', fake_extend)
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'delete_instance_files',
fake_delete_instance_files)
self.stubs.Set(nova.virt.libvirt.guest.Guest,
'detach_device_with_retry',
fake_detach_device_with_retry)
# Like the existing fakelibvirt.migrateToURI, do nothing,
# but don't fail for these tests.
self.stubs.Set(nova.virt.libvirt.driver.libvirt.Domain,
'migrateToURI', fake_migrateToURI)
# We can't actually make a config drive v2 because ensure_tree has
# been faked out
self.stubs.Set(nova.virt.configdrive.ConfigDriveBuilder,
'make_drive', fake_make_drive)
def make_env(self, exclude=None, fake_env=FAKE_V2_ENV):
env = dict((k, v) for k, v in fake_env.items() if k != exclude)
self.useFixture(fixtures.MonkeyPatch('os.environ', env))
def test_archive_deleted_rows_verbose_no_results(self, mock_db_archive):
self.useFixture(fixtures.MonkeyPatch('sys.stdout', StringIO()))
self.commands.archive_deleted_rows(20, verbose=True)
mock_db_archive.assert_called_once_with(20)
output = sys.stdout.getvalue()
self.assertIn('Nothing was archived.', output)
def test_list(self):
self.useFixture(fixtures.MonkeyPatch('sys.stdout',
StringIO()))
self.commands.list()
self.assertNotEqual(1, sys.stdout.getvalue().find('192.168.0.100'))
def setUp(self):
super(TestUpgradeCheckBasic, self).setUp()
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
self.cmd = status.UpgradeCommands()
def setUp(self):
super(TestNovaStatusMain, self).setUp()
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
def make_env(self, exclude=None):
env = dict((k, v) for k, v in self.auth_env.items() if k != exclude)
self.useFixture(fixtures.MonkeyPatch('os.environ', env))
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
# Create default notifier
self.notifier = fake_notifier.get_fake_notifier()
# Mock rpc get notifier with fake notifier method that joins all
# notifications with the default notifier
p = mock.patch('cinder.rpc.get_notifier',
side_effect=self._get_joined_notifier)
p.start()
# Unit tests do not need to use lazy gettext
i18n.enable_lazy(False)
test_timeout = os.environ.get('OS_TEST_TIMEOUT', 0)
try:
test_timeout = int(test_timeout)
except ValueError:
# If timeout value is invalid do not set a timeout.
test_timeout = 0
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
environ_enabled = (lambda var_name: strutils.bool_from_string(
os.environ.get(var_name)))
if environ_enabled('OS_STDOUT_CAPTURE'):
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if environ_enabled('OS_STDERR_CAPTURE'):
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
if environ_enabled('OS_LOG_CAPTURE'):
log_format = '%(levelname)s [%(name)s] %(message)s'
if environ_enabled('OS_DEBUG'):
level = logging.DEBUG
else:
level = logging.INFO
self.useFixture(
fixtures.LoggerFixture(nuke_handlers=False,
format=log_format,
level=level))
rpc.add_extra_exmods("cinder.tests.unit")
self.addCleanup(rpc.clear_extra_exmods)
self.addCleanup(rpc.cleanup)
self.messaging_conf = messaging_conffixture.ConfFixture(CONF)
self.messaging_conf.transport_driver = 'fake'
self.messaging_conf.response_timeout = 15
self.useFixture(self.messaging_conf)
rpc.init(CONF)
conf_fixture.set_defaults(CONF)
CONF([], default_config_files=[])
# NOTE(vish): We need a better method for creating fixtures for tests
# now that we have some required db setup for the system
# to work properly.
self.start = timeutils.utcnow()
CONF.set_default('connection', 'sqlite://', 'database')
CONF.set_default('sqlite_synchronous', False, 'database')
global _DB_CACHE
if not _DB_CACHE:
_DB_CACHE = Database(sqla_api,
migration,
sql_connection=CONF.database.connection,
sqlite_db=CONF.database.sqlite_db,
sqlite_clean_db=CONF.sqlite_clean_db)
self.useFixture(_DB_CACHE)
# NOTE(danms): Make sure to reset us back to non-remote objects
# for each test to avoid interactions. Also, backup the object
# registry.
objects_base.CinderObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.CinderObjectRegistry._registry._obj_classes)
self.addCleanup(self._restore_obj_registry)
# emulate some of the mox stuff, we can't use the metaclass
# because it screws with our generators
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(CONF.reset)
self.addCleanup(self._common_cleanup)
self.injected = []
self._services = []
fake_notifier.stub_notifier(self.stubs)
self.override_config('fatal_exception_format_errors', True)
# This will be cleaned up by the NestedTempfile fixture
lock_path = self.useFixture(fixtures.TempDir()).path
self.fixture = self.useFixture(config_fixture.Config(lockutils.CONF))
self.fixture.config(lock_path=lock_path, group='oslo_concurrency')
lockutils.set_defaults(lock_path)
self.override_config('policy_file',
os.path.join(
os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
)), 'cinder/tests/unit/policy.json'),
group='oslo_policy')
self._disable_osprofiler()
# NOTE(geguileo): This is required because common get_by_id method in
# cinder.db.sqlalchemy.api caches get methods and if we use a mocked
# get method in one test it would carry on to the next test. So we
# clear out the cache.
sqla_api._GET_METHODS = {}
def setUp(self):
super(BaseTestCase, self).setUp()
# Ensure plugin cleanup is triggered last so that
# test-specific cleanup has a chance to release references.
self.addCleanup(self.cleanup_core_plugin)
# Configure this first to ensure pm debugging support for setUp()
if os.environ.get('OS_POST_MORTEM_DEBUG') in TRUE_STRING:
self.addOnException(post_mortem_debug.exception_handler)
if os.environ.get('OS_DEBUG') in TRUE_STRING:
_level = logging.DEBUG
else:
_level = logging.INFO
capture_logs = os.environ.get('OS_LOG_CAPTURE') in TRUE_STRING
if not capture_logs:
logging.basicConfig(format=LOG_FORMAT, level=_level)
self.log_fixture = self.useFixture(
fixtures.FakeLogger(
format=LOG_FORMAT,
level=_level,
nuke_handlers=capture_logs,
))
# suppress all but errors here
self.useFixture(
fixtures.FakeLogger(
name='neutron.api.extensions',
format=LOG_FORMAT,
level=logging.ERROR,
nuke_handlers=capture_logs,
))
test_timeout = int(os.environ.get('OS_TEST_TIMEOUT', 0))
if test_timeout == -1:
test_timeout = 0
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
# If someone does use tempfile directly, ensure that it's cleaned up
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.temp_dir = self.useFixture(fixtures.TempDir()).path
cfg.CONF.set_override('state_path', self.temp_dir)
self.addCleanup(mock.patch.stopall)
self.addCleanup(CONF.reset)
if os.environ.get('OS_STDOUT_CAPTURE') in TRUE_STRING:
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if os.environ.get('OS_STDERR_CAPTURE') in TRUE_STRING:
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
self.useFixture(
fixtures.MonkeyPatch(
'neutron.common.exceptions.NeutronException.use_fatal_exceptions',
fake_use_fatal_exceptions))
if sys.version_info < (2, 7) and getattr(self, 'fmt', '') == 'xml':
raise self.skipException('XML Testing Skipped in Py26')
def _main_test_helper(self, argv, func_name=None, *exp_args, **exp_kwargs):
self.useFixture(fixtures.MonkeyPatch('sys.argv', argv))
manage.main()
func_name.assert_called_once_with(*exp_args, **exp_kwargs)
def setUp(self):
super(ClientTestBase, self).setUp()
test_timeout = os.environ.get('OS_TEST_TIMEOUT', 0)
try:
test_timeout = int(test_timeout)
except ValueError:
test_timeout = 0
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
if (os.environ.get('OS_STDOUT_CAPTURE') == 'True' or
os.environ.get('OS_STDOUT_CAPTURE') == '1'):
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if (os.environ.get('OS_STDERR_CAPTURE') == 'True' or
os.environ.get('OS_STDERR_CAPTURE') == '1'):
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
if (os.environ.get('OS_LOG_CAPTURE') != 'False' and
os.environ.get('OS_LOG_CAPTURE') != '0'):
self.useFixture(fixtures.LoggerFixture(nuke_handlers=False,
format=self.log_format,
level=None))
# TODO(sdague): while we collect this information in
# tempest-lib, we do it in a way that's not available for top
# level tests. Long term this probably needs to be in the base
# class.
user = os.environ['OS_USERNAME']
passwd = os.environ['OS_PASSWORD']
tenant = os.environ['OS_TENANT_NAME']
auth_url = os.environ['OS_AUTH_URL']
# TODO(sdague): we made a lot of fun of the glanceclient team
# for version as int in first parameter. I guess we know where
# they copied it from.
self.client = novaclient.client.Client(
2, user, passwd, tenant,
auth_url=auth_url)
# pick some reasonable flavor / image combo
self.flavor = pick_flavor(self.client.flavors.list())
self.image = pick_image(self.client.images.list())
# create a CLI client in case we'd like to do CLI
# testing. tempest_lib does this realy weird thing where it
# builds a giant factory of all the CLIs that it knows
# about. Eventually that should really be unwound into
# something more sensible.
cli_dir = os.environ.get(
'OS_NOVACLIENT_EXEC_DIR',
os.path.join(os.path.abspath('.'), '.tox/functional/bin'))
self.cli_clients = tempest_lib.cli.base.CLIClient(
username=os.environ.get('OS_USERNAME'),
password=os.environ.get('OS_PASSWORD'),
tenant_name=os.environ.get('OS_TENANT_NAME'),
uri=os.environ.get('OS_AUTH_URL'),
cli_dir=cli_dir)
def setUp(self):
super(TestStream, self).setUp()
self.useFixture(
fixtures.MonkeyPatch('gerritlib.gerrit.Gerrit', fg.Gerrit))
def setUp(self):
super(TestUpgradeCheckAPIServiceVersion, self).setUp()
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
self.useFixture(nova_fixtures.Database(database='api'))
self.cmd = status.UpgradeCommands()
def setUp(self):
super(TestRequestWireFormat, self).setUp()
self.uuids = []
self.orig_uuid4 = uuid.uuid4
self.useFixture(fixtures.MonkeyPatch('uuid.uuid4', self.mock_uuid4))
def setUp(self):
super(NoopConductorFixture, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'nova.conductor.ComputeTaskAPI', _NoopConductor))
self.useFixture(fixtures.MonkeyPatch(
'nova.conductor.API', _NoopConductor))
def test_null_instance_uuid_scan_no_records_found(self, mock_scan):
self.useFixture(fixtures.MonkeyPatch('sys.stdout',
StringIO()))
self.commands.null_instance_uuid_scan()
self.assertIn("There were no records found", sys.stdout.getvalue())
def setUp(self):
super(EventReporterStub, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'nova.compute.utils.EventReporter',
lambda *args, **kwargs: mock.MagicMock()))
def setUp(self):
super(PrivsepNoHelperFixture, self).setUp()
self.useFixture(
fixtures.MonkeyPatch('oslo_privsep.daemon.RootwrapClientChannel',
UnHelperfulClientChannel))
def setUp(self):
super(DatabasePoisonFixture, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'oslo_db.sqlalchemy.enginefacade._TransactionFactory.'
'_create_session',
self._poison_configure))
def make_env(self, exclude=None, fake_env=FAKE_V3_ENV):
if 'OS_AUTH_URL' in fake_env:
fake_env.update({'OS_AUTH_URL': 'http://no.where/v3'})
env = dict((k, v) for k, v in fake_env.items() if k != exclude)
self.useFixture(fixtures.MonkeyPatch('os.environ', env))
def setUp(self):
super(SpawnIsSynchronousFixture, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'nova.utils.spawn_n', _FakeGreenThread))
self.useFixture(fixtures.MonkeyPatch(
'nova.utils.spawn', _FakeGreenThread))
def setUp(self):
super(ShellTest, self).setUp()
self.useFixture(
fixtures.MonkeyPatch('troveclient.client.get_client_class',
mock.MagicMock))
def setUp(self):
super(AllServicesCurrent, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'nova.objects.Service.get_minimum_version_multi',
self._fake_minimum))
compute_rpcapi.LAST_VERSION = None
def setUp(self):
super(CaptureStdout, self).setUp()
self.stdout = fixtures.StringStream('stdout')
self.useFixture(self.stdout)
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.stdout.stream))
def captured_output(streamname):
stream = StringIO()
patch = fixtures.MonkeyPatch('sys.%s' % streamname, stream)
with patch:
yield stream
def test_nbd_no_free_devices(self):
tempdir = self.useFixture(fixtures.TempDir()).path
n = nbd.NbdMount(self.file, tempdir)
self.useFixture(fixtures.MonkeyPatch('os.path.exists',
_fake_exists_all_used))
self.assertIsNone(n._allocate_nbd())
def setUp(self):
super(NbdTestCase, self).setUp()
self.stubs.Set(nbd.NbdMount, '_detect_nbd_devices',
_fake_detect_nbd_devices)
self.useFixture(
fixtures.MonkeyPatch('os.listdir', _fake_listdir_nbd_devices))
