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
self.patch('cinder.rpc.get_notifier',
side_effect=self._get_joined_notifier)
if self.MOCK_WORKER:
# Mock worker creation for all tests that don't care about it
clean_path = 'cinder.objects.cleanable.CinderCleanableObject.%s'
for method in ('create_worker', 'set_worker', 'unset_worker'):
self.patch(clean_path % method, return_value=None)
if self.MOCK_TOOZ:
self.patch('cinder.coordination.Coordinator.start')
self.patch('cinder.coordination.Coordinator.stop')
self.patch('cinder.coordination.Coordinator.get_lock')
# 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))
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(cinder_fixtures.StandardLogging())
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_url = 'fake:/'
self.messaging_conf.response_timeout = 15
self.useFixture(self.messaging_conf)
# Load oslo_messaging_notifications config group so we can set an
# override to prevent notifications from being ignored due to the
# short-circuit mechanism.
oslo_messaging.get_notification_transport(CONF)
# We need to use a valid driver for the notifications, so we use test.
self.override_config('driver', ['test'],
group='oslo_messaging_notifications')
rpc.init(CONF)
# NOTE(geguileo): This is required because _determine_obj_version_cap
# and _determine_rpc_version_cap functions in cinder.rpc.RPCAPI cache
# versions in LAST_RPC_VERSIONS and LAST_OBJ_VERSIONS so we may have
# weird interactions between tests if we don't clear them before each
# test.
rpc.LAST_OBJ_VERSIONS = {}
rpc.LAST_RPC_VERSIONS = {}
# Init AuthProtocol to register some base options first, such as
# auth_url.
auth_token.AuthProtocol('fake_app', {'auth_type': 'password',
'auth_url': 'fake_url'})
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)
self.useFixture(_DB_CACHE)
# NOTE(blk-u): WarningsFixture must be after the Database fixture
# because sqlalchemy-migrate messes with the warnings filters.
self.useFixture(cinder_fixtures.WarningsFixture())
# 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)
self.addCleanup(CONF.reset)
self.addCleanup(self._common_cleanup)
self.injected = []
self._services = []
fake_notifier.mock_notifier(self)
# 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__),
'..',
)
),
self.POLICY_PATH),
group='oslo_policy')
self.override_config('resource_query_filters_file',
os.path.join(
os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
)
),
self.RESOURCE_FILTER_PATH))
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 = {}
self.override_config('backend_url', 'file://' + lock_path,
group='coordination')
coordination.COORDINATOR.start()
self.addCleanup(coordination.COORDINATOR.stop)
if six.PY3:
# TODO(smcginnis) Python 3 deprecates assertRaisesRegexp to
# assertRaisesRegex, but Python 2 does not have the new name. This
# can be removed once we stop supporting py2 or the new name is
# added.
self.assertRaisesRegexp = self.assertRaisesRegex
# Ensure we have the default tpool size value and we don't carry
# threads from other test runs.
tpool.killall()
tpool._nthreads = 20
# NOTE(mikal): make sure we don't load a privsep helper accidentally
self.useFixture(cinder_fixtures.PrivsepNoHelperFixture())
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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 self.TIMEOUT_SCALING_FACTOR >= 0:
test_timeout *= self.TIMEOUT_SCALING_FACTOR
else:
raise ValueError('TIMEOUT_SCALING_FACTOR value must be >= 0')
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(TranslationFixture())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
if os.environ.get('OS_STDOUT_CAPTURE') in _TRUE_VALUES:
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if os.environ.get('OS_STDERR_CAPTURE') in _TRUE_VALUES:
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
rpc.add_extra_exmods('nova.test')
self.addCleanup(rpc.clear_extra_exmods)
self.addCleanup(rpc.cleanup)
# set root logger to debug
root = logging.getLogger()
root.setLevel(logging.DEBUG)
# supports collecting debug level for local runs
if os.environ.get('OS_DEBUG') in _TRUE_VALUES:
level = logging.DEBUG
else:
level = logging.INFO
# Collect logs
fs = '%(levelname)s [%(name)s] %(message)s'
self.useFixture(fixtures.FakeLogger(format=fs, level=None))
root.handlers[0].setLevel(level)
if level > logging.DEBUG:
# Just attempt to format debug level logs, but don't save them
handler = NullHandler()
self.useFixture(fixtures.LogHandler(handler, nuke_handlers=False))
handler.setLevel(logging.DEBUG)
self.useFixture(conf_fixture.ConfFixture(CONF))
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)
if self.USES_DB:
global _DB_CACHE
if not _DB_CACHE:
_DB_CACHE = Database(session,
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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObject._obj_classes)
self.addCleanup(self._restore_obj_registry)
# NOTE(mnaser): All calls to utils.is_neutron() are cached in
# nova.utils._IS_NEUTRON. We set it to None to avoid any
# caching of that value.
utils._IS_NEUTRON = None
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
CONF.set_override('fatal_exception_format_errors', True)
CONF.set_override('enabled', True, 'osapi_v3')
CONF.set_override('force_dhcp_release', False)
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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())
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))
self.log_fixture = self.useFixture(fixtures.FakeLogger())
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)
self.log_fixture = self.useFixture(fixtures.FakeLogger())
global _DB_CACHE
if not _DB_CACHE:
_DB_CACHE = Database(session,
migration,
sql_connection=CONF.database.connection,
sqlite_db=CONF.sqlite_db,
sqlite_clean_db=CONF.sqlite_clean_db)
self.useFixture(_DB_CACHE)
# emulate some of the mox stuff, we can't use the metaclass
# because it screws with our generators
self.mox = mox.Mox()
self.stubs = stubout.StubOutForTesting()
self.addCleanup(CONF.reset)
self.addCleanup(self.mox.UnsetStubs)
self.addCleanup(self.stubs.UnsetAll)
self.addCleanup(self.stubs.SmartUnsetAll)
self.addCleanup(self.mox.VerifyAll)
self.injected = []
self._services = []
CONF.set_override('fatal_exception_format_errors', True)
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
self.mock_helm_refresh = self.helm_refresh_patcher.start()
self.dbapi = dbapi.get_instance()
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())
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))
self.log_fixture = self.useFixture(fixtures.FakeLogger())
def fake_logging_setup(*args):
pass
self.useFixture(
fixtures.MonkeyPatch('oslo_log.log.setup', fake_logging_setup))
logging.register_options(CONF)
self.useFixture(conf_fixture.ConfFixture(CONF))
# The fixture config is not setup when the DB_CACHE below is being constructed
self.config(connection="sqlite://",
sqlite_synchronous=False,
group='database')
# 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.SysinvObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.SysinvObject._obj_classes)
self.addCleanup(self._restore_obj_registry)
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
CONF.set_override('fatal_exception_format_errors', True)
global _DB_CACHE
if not _DB_CACHE:
engine = enginefacade.get_legacy_facade().get_engine()
_DB_CACHE = Database(engine,
migration,
sql_connection=CONF.database.connection)
self.useFixture(_DB_CACHE)
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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")
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)
# emulate some of the mox stuff, we can't use the metaclass
# because it screws with our generators
self.mox = mox.Mox()
self.stubs = stubout.StubOutForTesting()
self.addCleanup(CONF.reset)
self.addCleanup(self.mox.UnsetStubs)
self.addCleanup(self.stubs.UnsetAll)
self.addCleanup(self.stubs.SmartUnsetAll)
self.addCleanup(self.mox.VerifyAll)
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')
self.override_config(
'policy_file',
os.path.join(
os.path.abspath(os.path.join(
os.path.dirname(__file__),
'..',
)), 'cinder/tests/policy.json'))
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))
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(cinder_fixtures.StandardLogging())
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)
# NOTE(geguileo): This is required because _determine_obj_version_cap
# and _determine_rpc_version_cap functions in cinder.rpc.RPCAPI cache
# versions in LAST_RPC_VERSIONS and LAST_OBJ_VERSIONS so we may have
# weird interactions between tests if we don't clear them before each
# test.
rpc.LAST_OBJ_VERSIONS = {}
rpc.LAST_RPC_VERSIONS = {}
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='clean.sqlite')
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 make(self):
self.testhome = self.useFixture(fixtures.TempHomeDir())
self.path = os.path.join(self.testhome.path, '.dstat')
subprocess.check_call(['install-dstat-plugins', self.path])
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
self.useFixture(
nova_fixtures.Timeout(os.environ.get('OS_TEST_TIMEOUT', 0),
self.TIMEOUT_SCALING_FACTOR))
# How many of which service we've started. {$service-name: $count}
self._service_fixture_count = collections.defaultdict(int)
self.useFixture(nova_fixtures.OpenStackSDKFixture())
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.output = nova_fixtures.OutputStreamCapture()
self.useFixture(self.output)
self.stdlog = nova_fixtures.StandardLogging()
self.useFixture(self.stdlog)
# NOTE(sdague): because of the way we were using the lock
# wrapper we ended up with a lot of tests that started
# relying on global external locking being set up for them. We
# consider all of these to be *bugs*. Tests should not require
# global external locking, or if they do, they should
# explicitly set it up themselves.
#
# The following REQUIRES_LOCKING class parameter is provided
# as a bridge to get us there. No new tests should be added
# that require it, and existing classes and tests should be
# fixed to not need it.
if self.REQUIRES_LOCKING:
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')
self.useFixture(conf_fixture.ConfFixture(CONF))
if self.STUB_RPC:
self.useFixture(nova_fixtures.RPCFixture('nova.test'))
# we cannot set this in the ConfFixture as oslo only registers the
# notification opts at the first instantiation of a Notifier that
# happens only in the RPCFixture
CONF.set_default('driver', ['test'],
group='oslo_messaging_notifications')
# 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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObjectRegistry._registry._obj_classes)
self.addCleanup(self._restore_obj_registry)
objects.Service.clear_min_version_cache()
# NOTE(danms): Reset the cached list of cells
from nova.compute import api
api.CELLS = []
context.CELL_CACHE = {}
context.CELLS = []
self.cell_mappings = {}
self.host_mappings = {}
# NOTE(danms): If the test claims to want to set up the database
# itself, then it is responsible for all the mapping stuff too.
if self.USES_DB:
# NOTE(danms): Full database setup involves a cell0, cell1,
# and the relevant mappings.
self.useFixture(nova_fixtures.Database(database='api'))
self._setup_cells()
self.useFixture(nova_fixtures.DefaultFlavorsFixture())
elif not self.USES_DB_SELF:
# NOTE(danms): If not using the database, we mock out the
# mapping stuff and effectively collapse everything to a
# single cell.
self.useFixture(nova_fixtures.SingleCellSimple())
self.useFixture(nova_fixtures.DatabasePoisonFixture())
# NOTE(blk-u): WarningsFixture must be after the Database fixture
# because sqlalchemy-migrate messes with the warnings filters.
self.useFixture(nova_fixtures.WarningsFixture())
self.useFixture(ovo_fixture.StableObjectJsonFixture())
# NOTE(mnaser): All calls to utils.is_neutron() are cached in
# nova.utils._IS_NEUTRON. We set it to None to avoid any
# caching of that value.
utils._IS_NEUTRON = None
# Reset the global QEMU version flag.
images.QEMU_VERSION = None
# Reset the compute RPC API globals (mostly the _ROUTER).
compute_rpcapi.reset_globals()
# TODO(takashin): Remove MoxStubout fixture
# after removing tests which uses mox and are related to
# nova-network in the following files.
#
# - nova/tests/unit/api/openstack/compute/test_floating_ips.py
# - nova/tests/unit/api/openstack/compute/test_security_groups.py
# - nova/tests/unit/fake_network.py
# - nova/tests/unit/network/test_manager.py
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
self.useFixture(nova_fixtures.PoisonFunctions())
openstack_driver.DRIVER_CACHE = {}
self.useFixture(nova_fixtures.ForbidNewLegacyNotificationFixture())
# NOTE(mikal): make sure we don't load a privsep helper accidentally
self.useFixture(nova_fixtures.PrivsepNoHelperFixture())
self.useFixture(mock_fixture.MockAutospecFixture())
# FIXME(danms): Disable this for all tests by default to avoid breaking
# any that depend on default/previous ordering
self.flags(build_failure_weight_multiplier=0.0,
group='filter_scheduler')
# NOTE(melwitt): Reset the cached set of projects
quota.UID_QFD_POPULATED_CACHE_BY_PROJECT = set()
quota.UID_QFD_POPULATED_CACHE_ALL = False
def setUp(self):
super(BaseTestCase, self).setUp()
self.useFixture(fixture.PluginDirectoryFixture())
# Enabling 'use_fatal_exceptions' allows us to catch string
# substitution format errors in exception messages.
mock.patch.object(exceptions.NeutronException,
'use_fatal_exceptions',
return_value=True).start()
db_options.set_defaults(cfg.CONF, connection='sqlite://')
self.useFixture(
fixtures.MonkeyPatch(
'oslo_config.cfg.find_config_files',
lambda project=None, prog=None, extension=None: []))
self.setup_config()
# Configure this first to ensure pm debugging support for setUp()
debugger = os.environ.get('OS_POST_MORTEM_DEBUGGER')
if debugger:
self.addOnException(
post_mortem_debug.get_exception_handler(debugger))
# Make sure we see all relevant deprecation warnings when running tests
self.useFixture(tools.WarningsFixture())
if bool_from_env('OS_DEBUG'):
_level = std_logging.DEBUG
else:
_level = std_logging.INFO
capture_logs = bool_from_env('OS_LOG_CAPTURE')
if not capture_logs:
std_logging.basicConfig(format=LOG_FORMAT, level=_level)
self.log_fixture = self.useFixture(
fixtures.FakeLogger(
format=LOG_FORMAT,
level=_level,
nuke_handlers=capture_logs,
))
test_timeout = get_test_timeout()
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.addCleanup(mock.patch.stopall)
if bool_from_env('OS_STDOUT_CAPTURE'):
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if bool_from_env('OS_STDERR_CAPTURE'):
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
self.addOnException(self.check_for_systemexit)
self.orig_pid = os.getpid()
def setUp(self):
super(TempHomeDir, self).setUp()
self.path = tech.fs.Path(self.useFixture(fixtures.TempHomeDir()).path)
# we need our own rmtree, that can remove read only files as well
self.addCleanup(tech.fs.rmtree, self.path, ignore_errors=True)
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('<project_name>.rpc.get_notifier',
side_effect=self._get_joined_notifier)
p.start()
# Import <project_name> objects for test cases
objects.register_all()
# 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))
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(<project_name>_fixtures.StandardLogging())
rpc.add_extra_exmods("<project_name>.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)
# 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__),
'..',
)
),
'<project_name>/tests/unit/policy.json'),
group='oslo_policy')
self._disable_osprofiler()
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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 self.TIMEOUT_SCALING_FACTOR >= 0:
test_timeout *= self.TIMEOUT_SCALING_FACTOR
else:
raise ValueError('TIMEOUT_SCALING_FACTOR value must be >= 0')
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(TranslationFixture())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
if os.environ.get('OS_STDOUT_CAPTURE') in _TRUE_VALUES:
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if os.environ.get('OS_STDERR_CAPTURE') in _TRUE_VALUES:
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
rpc.add_extra_exmods('nova.test')
self.addCleanup(rpc.clear_extra_exmods)
self.addCleanup(rpc.cleanup)
fs = '%(levelname)s [%(name)s] %(message)s'
self.log_fixture = self.useFixture(fixtures.FakeLogger(format=fs))
self.useFixture(conf_fixture.ConfFixture(CONF))
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)
if self.USES_DB:
global _DB_CACHE
if not _DB_CACHE:
_DB_CACHE = Database(session,
migration,
sql_connection=CONF.database.connection,
sqlite_db=CONF.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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObject._obj_classes)
self.addCleanup(self._restore_obj_registry)
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
CONF.set_override('fatal_exception_format_errors', True)
CONF.set_override('enabled', True, 'osapi_v3')
CONF.set_override('force_dhcp_release', False)
def setUp(self):
super(TestRequest, self).setUp()
self.home = fixtures.TempHomeDir()
self.useFixture(self.home)
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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 self.TIMEOUT_SCALING_FACTOR >= 0:
test_timeout *= self.TIMEOUT_SCALING_FACTOR
else:
raise ValueError('TIMEOUT_SCALING_FACTOR value must be >= 0')
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(TranslationFixture())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
if os.environ.get('OS_STDOUT_CAPTURE') in _TRUE_VALUES:
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if os.environ.get('OS_STDERR_CAPTURE') in _TRUE_VALUES:
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
rpc.add_extra_exmods('nova.test')
self.addCleanup(rpc.clear_extra_exmods)
self.addCleanup(rpc.cleanup)
# set root logger to debug
root = logging.getLogger()
root.setLevel(logging.DEBUG)
# supports collecting debug level for local runs
if os.environ.get('OS_DEBUG') in _TRUE_VALUES:
level = logging.DEBUG
else:
level = logging.INFO
# Collect logs
fs = '%(asctime)s %(levelname)s [%(name)s] %(message)s'
self.useFixture(fixtures.FakeLogger(format=fs, level=None))
root.handlers[0].setLevel(level)
if level > logging.DEBUG:
# Just attempt to format debug level logs, but don't save them
handler = NullHandler()
self.useFixture(fixtures.LogHandler(handler, nuke_handlers=False))
handler.setLevel(logging.DEBUG)
# Don't log every single DB migration step
logging.getLogger('migrate.versioning.api').setLevel(logging.WARNING)
# NOTE(sdague): because of the way we were using the lock
# wrapper we eneded up with a lot of tests that started
# relying on global external locking being set up for them. We
# consider all of these to be *bugs*. Tests should not require
# global external locking, or if they do, they should
# explicitly set it up themselves.
#
# The following REQUIRES_LOCKING class parameter is provided
# as a bridge to get us there. No new tests should be added
# that require it, and existing classes and tests should be
# fixed to not need it.
if self.REQUIRES_LOCKING:
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')
self.useFixture(conf_fixture.ConfFixture(CONF))
self.messaging_conf = messaging_conffixture.ConfFixture(CONF)
self.messaging_conf.transport_driver = 'fake'
self.useFixture(self.messaging_conf)
rpc.init(CONF)
if self.USES_DB:
global _DB_CACHE
if not _DB_CACHE:
_DB_CACHE = Database(session, 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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObject._obj_classes)
self.addCleanup(self._restore_obj_registry)
# NOTE(mnaser): All calls to utils.is_neutron() are cached in
# nova.utils._IS_NEUTRON. We set it to None to avoid any
# caching of that value.
utils._IS_NEUTRON = None
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
CONF.set_override('fatal_exception_format_errors', True)
CONF.set_override('enabled', True, 'osapi_v3')
CONF.set_override('force_dhcp_release', False)
CONF.set_override('periodic_enable', False)
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='tacker.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(
'tacker.common.exceptions.TackerException.use_fatal_exceptions',
fake_use_fatal_exceptions))
# don't actually start RPC listeners when testing
self.useFixture(
fixtures.MonkeyPatch(
'tacker.common.rpc_compat.Connection.consume_in_threads',
fake_consume_in_threads))
self.useFixture(
fixtures.MonkeyPatch('oslo.messaging.Notifier',
fake_notifier.FakeNotifier))
self.messaging_conf = messaging_conffixture.ConfFixture(CONF)
self.messaging_conf.transport_driver = 'fake'
self.messaging_conf.response_timeout = 15
self.useFixture(self.messaging_conf)
self.addCleanup(n_rpc.clear_extra_exmods)
n_rpc.add_extra_exmods('tacker.test')
self.addCleanup(n_rpc.cleanup)
n_rpc.init(CONF)
if sys.version_info < (2, 7) and getattr(self, 'fmt', '') == 'xml':
raise self.skipException('XML Testing Skipped in Py26')
def setUp(self):
super(BaseTestCase, self).setUp()
# 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 = std_logging.DEBUG
else:
_level = std_logging.INFO
capture_logs = os.environ.get('OS_LOG_CAPTURE') in TRUE_STRING
if not capture_logs:
std_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=std_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))
self.setup_rpc_mocks()
if sys.version_info < (2, 7) and getattr(self, 'fmt', '') == 'xml':
raise self.skipException('XML Testing Skipped in Py26')
self.setup_config()
self.addOnException(self.check_for_systemexit)
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
self.useFixture(
nova_fixtures.Timeout(os.environ.get('OS_TEST_TIMEOUT', 0),
self.TIMEOUT_SCALING_FACTOR))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(nova_fixtures.OutputStreamCapture())
self.useFixture(nova_fixtures.StandardLogging())
# NOTE(sdague): because of the way we were using the lock
# wrapper we eneded up with a lot of tests that started
# relying on global external locking being set up for them. We
# consider all of these to be *bugs*. Tests should not require
# global external locking, or if they do, they should
# explicitly set it up themselves.
#
# The following REQUIRES_LOCKING class parameter is provided
# as a bridge to get us there. No new tests should be added
# that require it, and existing classes and tests should be
# fixed to not need it.
if self.REQUIRES_LOCKING:
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')
self.useFixture(conf_fixture.ConfFixture(CONF))
self.useFixture(nova_fixtures.RPCFixture('nova.test'))
if self.USES_DB:
self.useFixture(nova_fixtures.Database())
# NOTE(blk-u): WarningsFixture must be after the Database fixture
# because sqlalchemy-migrate messes with the warnings filters.
self.useFixture(nova_fixtures.WarningsFixture())
# 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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObject._obj_classes)
self.addCleanup(self._restore_obj_registry)
# NOTE(mnaser): All calls to utils.is_neutron() are cached in
# nova.utils._IS_NEUTRON. We set it to None to avoid any
# caching of that value.
utils._IS_NEUTRON = None
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
self.useFixture(nova_fixtures.PoisonFunctions())
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
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))
self.messaging_conf = messaging_conffixture.ConfFixture(CONF)
self.messaging_conf.transport_driver = 'fake'
self.messaging_conf.response_timeout = 15
self.useFixture(self.messaging_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()
# emulate some of the mox stuff, we can't use the metaclass
# because it screws with our generators
self.mox = mox.Mox()
self.stubs = stubout.StubOutForTesting()
self.addCleanup(CONF.reset)
self.addCleanup(self.mox.UnsetStubs)
self.addCleanup(self.stubs.UnsetAll)
self.addCleanup(self.stubs.SmartUnsetAll)
self.addCleanup(self.mox.VerifyAll)
self.addCleanup(self._common_cleanup)
self.injected = []
CONF.set_override('fatal_exception_format_errors', True)
# This will be cleaned up by the NestedTempfile fixture
CONF.set_override('lock_path', tempfile.mkdtemp())
CONF.set_override('policy_file',
os.path.join(
os.path.abspath(
os.path.join(
os.path.dirname(__file__),
'..',
)
),
'brick/tests/policy.json'))
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
self.useFixture(nova_fixtures.Timeout(
os.environ.get('OS_TEST_TIMEOUT', 0),
self.TIMEOUT_SCALING_FACTOR))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(nova_fixtures.OutputStreamCapture())
self.useFixture(nova_fixtures.StandardLogging())
# NOTE(sdague): because of the way we were using the lock
# wrapper we ended up with a lot of tests that started
# relying on global external locking being set up for them. We
# consider all of these to be *bugs*. Tests should not require
# global external locking, or if they do, they should
# explicitly set it up themselves.
#
# The following REQUIRES_LOCKING class parameter is provided
# as a bridge to get us there. No new tests should be added
# that require it, and existing classes and tests should be
# fixed to not need it.
if self.REQUIRES_LOCKING:
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')
self.useFixture(conf_fixture.ConfFixture(CONF))
self.useFixture(nova_fixtures.RPCFixture('nova.test'))
# we cannot set this in the ConfFixture as oslo only registers the
# notification opts at the first instantiation of a Notifier that
# happens only in the RPCFixture
CONF.set_default('driver', ['test'],
group='oslo_messaging_notifications')
# 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.NovaObject.indirection_api = None
self._base_test_obj_backup = copy.copy(
objects_base.NovaObjectRegistry._registry._obj_classes)
self.addCleanup(self._restore_obj_registry)
# NOTE(danms): Reset the cached list of cells
from nova.compute import api
api.CELLS = []
self.cell_mappings = {}
self.host_mappings = {}
# NOTE(danms): If the test claims to want to set up the database
# itself, then it is responsible for all the mapping stuff too.
if self.USES_DB:
# NOTE(danms): Full database setup involves a cell0, cell1,
# and the relevant mappings.
self.useFixture(nova_fixtures.Database(database='api'))
self._setup_cells()
self.useFixture(nova_fixtures.DefaultFlavorsFixture())
elif not self.USES_DB_SELF:
# NOTE(danms): If not using the database, we mock out the
# mapping stuff and effectively collapse everything to a
# single cell.
self.useFixture(nova_fixtures.SingleCellSimple())
self.useFixture(nova_fixtures.DatabasePoisonFixture())
# NOTE(blk-u): WarningsFixture must be after the Database fixture
# because sqlalchemy-migrate messes with the warnings filters.
self.useFixture(nova_fixtures.WarningsFixture())
self.useFixture(ovo_fixture.StableObjectJsonFixture())
# NOTE(mnaser): All calls to utils.is_neutron() are cached in
# nova.utils._IS_NEUTRON. We set it to None to avoid any
# caching of that value.
utils._IS_NEUTRON = None
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
self.useFixture(nova_fixtures.PoisonFunctions())
openstack_driver.DRIVER_CACHE = {}
self.useFixture(nova_fixtures.ForbidNewLegacyNotificationFixture())
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
# Import cinder objects for test cases
# objects.register_all()
# 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))
self.messaging_conf = messaging_conffixture.ConfFixture(CONF)
self.messaging_conf.transport_driver = 'fake'
self.messaging_conf.response_timeout = 15
self.useFixture(self.messaging_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.sqlite_db,
sqlite_clean_db=CONF.sqlite_clean_db)
self.useFixture(_DB_CACHE)
# emulate some of the mox stuff, we can't use the metaclass
# because it screws with our generators
self.mox = mox.Mox()
self.addCleanup(CONF.reset)
self.addCleanup(self.mox.UnsetStubs)
self.addCleanup(self.mox.VerifyAll)
self.addCleanup(self._common_cleanup)
self.injected = []
lock_path = self.useFixture(fixtures.TempDir()).path
lockutils.set_defaults(lock_path)
