def setUp(self):
"""Run before each test method to initialize test environment."""
super(NoDBTestCase, 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())
self.useFixture(conf_fixture.ConfFixture(CONF))
# NOTE(blk-u): WarningsFixture must be after the Database fixture
# because sqlalchemy-migrate messes with the warnings filters.
self.useFixture(nova_fixtures.WarningsFixture())
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.mox = mox_fixture.mox
self.stubs = mox_fixture.stubs
self.addCleanup(self._clear_attrs)
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()
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'))
# 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()
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.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.useFixture(nova_fixtures.Database(database='placement'))
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 traits sync and rc cache flags
def _reset_traits():
resource_provider._TRAITS_SYNCED = False
_reset_traits()
self.addCleanup(_reset_traits)
resource_provider._RC_CACHE = None
# Reset the global QEMU version flag.
images.QEMU_VERSION = 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.placement_policy = self.useFixture(
policy_fixture.PlacementPolicyFixture())
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')
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())
self.useFixture(nova_fixtures.Database(database='api'))
# NOTE(danms): Flavors are encoded in our original migration
# which means we have no real option other than to migrate them
# onlineish every time we build a new database (for now).
ctxt = context.get_admin_context()
flavor_obj.migrate_flavors(ctxt, 100, hard_delete=True)
elif not self.USES_DB_SELF:
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())
# 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)
self.useFixture(nova_fixtures.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."""
# Ensure BaseTestCase's ConfigureLogging fixture is disabled since
# we're using our own (StandardLogging).
with fixtures.EnvironmentVariable('OS_LOG_CAPTURE', '0'):
super(TestCase, self).setUp()
# 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(log_fixture.get_logging_handle_error_fixture())
self.stdlog = 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))
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.computes = {}
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())
# Reset the global QEMU version flag.
images.QEMU_VERSION = None
# Reset the compute RPC API globals (mostly the _ROUTER).
compute_rpcapi.reset_globals()
self.addCleanup(self._clear_attrs)
self.useFixture(fixtures.EnvironmentVariable('http_proxy'))
self.policy = self.useFixture(policy_fixture.PolicyFixture())
self.useFixture(nova_fixtures.PoisonFunctions())
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
self.useFixture(nova_fixtures.GenericPoisonFixture())
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):
"""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(nova_fixtures.TranslationFixture())
self.useFixture(log_fixture.get_logging_handle_error_fixture())
self.useFixture(nova_fixtures.OutputStreamCapture())
self.useFixture(nova_fixtures.StandardLogging())
rpc.add_extra_exmods('nova.test')
self.addCleanup(rpc.clear_extra_exmods)
self.addCleanup(rpc.cleanup)
# 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:
self.useFixture(nova_fixtures.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.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())
