예제 #1
0
    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())
예제 #2
0
    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)
예제 #3
0
    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)
예제 #4
0
    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)
예제 #5
0
    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'))
예제 #6
0
    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 = {}
예제 #7
0
 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])
예제 #8
0
    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
예제 #9
0
파일: _base.py 프로젝트: xymei/neutron-lib
    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()
예제 #10
0
 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)
예제 #11
0
    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()
예제 #12
0
파일: test.py 프로젝트: nkuacac/nova
    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)
예제 #13
0
 def setUp(self):
     super(TestRequest, self).setUp()
     self.home = fixtures.TempHomeDir()
     self.useFixture(self.home)
예제 #14
0
파일: test.py 프로젝트: yatinkumbhare/nova
    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)
예제 #15
0
파일: base.py 프로젝트: YujiAzama/tacker
    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')
예제 #16
0
파일: base.py 프로젝트: cernops/neutron
    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)
예제 #17
0
파일: test.py 프로젝트: joker946/nova
    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())
예제 #18
0
파일: test.py 프로젝트: e0ne/brick
    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'))
예제 #19
0
    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())
예제 #20
0
    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)