def test_power_spectral_density_below_range(self) -> None:
config = EnodebConfiguration(BaicellsQRTBTrDataModel())
channel = LteChannel(
low_frequency_hz=3550_000_000,
high_frequency_hz=3560_000_000,
max_eirp_dbm_mhz=-138,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
with self.assertRaises(ConfigurationError):
qrtb_update_desired_config_from_cbsd_state(state, config)
def test_too_low_bandwidth(self) -> None:
config = EnodebConfiguration(BaicellsQRTBTrDataModel())
channel = LteChannel(
low_frequency_hz=3550_000_000,
high_frequency_hz=3551_000_000,
max_eirp_dbm_mhz=10,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
with self.assertRaises(ConfigurationError):
qrtb_update_desired_config_from_cbsd_state(state, config)
def test_bandwidth_non_default_MHz(self) -> None:
config = EnodebConfiguration(BaicellsQRTBTrDataModel())
channel = LteChannel(
low_frequency_hz=3690_000_000,
high_frequency_hz=3698_000_000,
max_eirp_dbm_mhz=1,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
qrtb_update_desired_config_from_cbsd_state(state, config)
self.assert_config_updated(config, '25', 56680, 1)
def get_cbsd_state(request: CBSDRequest) -> CBSDStateResult:
"""
Make RPC call to 'GetCBSDState' method of dp service
"""
try:
chan = ServiceRegistry.get_rpc_channel(
DP_SERVICE_NAME,
ServiceRegistry.CLOUD,
)
except ValueError:
logger.error('Cant get RPC channel to %s', DP_SERVICE_NAME)
return CBSDStateResult(radio_enabled=False)
client = DPServiceStub(chan)
try:
res = client.GetCBSDState(request, DEFAULT_GRPC_TIMEOUT)
except grpc.RpcError as err:
logger.warning(
"GetCBSDState error: [%s] %s",
err.code(),
err.details(),
)
return CBSDStateResult(radio_enabled=False)
return res
def test_tx_params_with_unsupported_bandwidths(self, low_frequency_hz,
high_frequency_hz) -> None:
"""Test that tx parameters calculations raise an exception for unsupported bandwidth ranges"""
desired_config = EnodebConfiguration(FreedomFiOneTrDataModel())
channel = LteChannel(
low_frequency_hz=low_frequency_hz,
high_frequency_hz=high_frequency_hz,
max_eirp_dbm_mhz=5,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
with self.assertRaises(ConfigurationError):
ff_one_update_desired_config_from_cbsd_state(state, desired_config)
def test_tx_parameters_with_eirp_out_of_range(self,
max_eirp_dbm_mhz) -> None:
"""Test that tx parameters calculations raise an exception when eirp received from SAS
is outside of acceptable range for the given bandwidth"""
desired_config = EnodebConfiguration(FreedomFiOneTrDataModel())
channel = LteChannel(
low_frequency_hz=3550_000_000,
high_frequency_hz=3570_000_000,
max_eirp_dbm_mhz=max_eirp_dbm_mhz,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
with self.assertRaises(ConfigurationError):
ff_one_update_desired_config_from_cbsd_state(state, desired_config)
def test_omit_other_params_when_radio_disabled(self) -> None:
config = EnodebConfiguration(BaicellsQRTBTrDataModel())
channel = LteChannel(
low_frequency_hz=3550_000_000,
high_frequency_hz=3560_000_000,
max_eirp_dbm_mhz=-100,
)
state = CBSDStateResult(
radio_enabled=False,
channel=channel,
)
qrtb_update_desired_config_from_cbsd_state(state, config)
self.assertEqual(
config.get_parameter(ParameterName.SAS_RADIO_ENABLE, ),
False,
)
def test_tx_params_not_set_when_radio_disabled(self):
"""Test that tx parameters of the enodeb are not set when ADMIN_STATE is disabled on the radio"""
desired_config = EnodebConfiguration(FreedomFiOneTrDataModel())
channel = LteChannel(
low_frequency_hz=3550000000,
high_frequency_hz=3570000000,
max_eirp_dbm_mhz=20,
)
state = CBSDStateResult(
radio_enabled=False,
channel=channel,
)
ff_one_update_desired_config_from_cbsd_state(state, desired_config)
self.assertEqual(1, len(desired_config.get_parameter_names()))
self.assertFalse(
desired_config.get_parameter(ParameterName.ADMIN_STATE))
def _build_get_state_result() -> CBSDStateResult:
return CBSDStateResult(
radio_enabled=True,
carrier_aggregation_enabled=False,
channel=LteChannel(
low_frequency_hz=3620_000_000,
high_frequency_hz=3630_000_000,
max_eirp_dbm_mhz=28.0,
),
channels=[
LteChannel(
low_frequency_hz=3620_000_000,
high_frequency_hz=3630_000_000,
max_eirp_dbm_mhz=28.0,
),
],
)
def _build_expected_result(grant: DBGrant) -> CBSDStateResult:
return CBSDStateResult(
radio_enabled=True,
carrier_aggregation_enabled=False,
channel=LteChannel(
low_frequency_hz=grant.low_frequency,
high_frequency_hz=grant.high_frequency,
max_eirp_dbm_mhz=grant.max_eirp,
),
channels=[
LteChannel(
low_frequency_hz=grant.low_frequency,
high_frequency_hz=grant.high_frequency,
max_eirp_dbm_mhz=grant.max_eirp,
),
],
)
def test_dp_log_created_from_grpc_response(self, with_cbsd, fcc_id,
network_id):
# Given
cbsd = None
if with_cbsd:
cbsd = self.session.query(DBCbsd).first()
channels = [
LteChannel(
low_frequency_hz=1,
high_frequency_hz=2,
max_eirp_dbm_mhz=3,
),
LteChannel(
low_frequency_hz=4,
high_frequency_hz=5,
max_eirp_dbm_mhz=6,
),
]
message = CBSDStateResult(
channels=channels,
radio_enabled=True,
carrier_aggregation_enabled=True,
)
# When
actual_log = make_dp_log(
method_name=CBSD_REGISTER,
message=message,
cbsd=cbsd,
serial_number=SOME_SERIAL_NUMBER,
)
# Then
expected_log = DPLog(
event_timestamp=SOME_DATE,
cbsd_serial_number=SOME_SERIAL_NUMBER,
fcc_id=fcc_id,
log_from=DP,
log_message=str(message),
log_name='CBSDRegisterResponse',
log_to=CBSD,
network_id=network_id,
response_code=None,
)
self.assertEqual(expected_log, actual_log)
def test_tx_parameters_with_eirp_within_range(
self,
low_frequency_hz,
high_frequency_hz,
max_eirp_dbm_mhz,
expected_bw_rbs,
expected_earfcn,
expected_tx_power,
) -> None:
"""Test that tx parameters of the enodeb are calculated correctly when eirp received from SAS
is within acceptable range for the given bandwidth
Args:
low_frequency_hz (Any): low frequency in hz
high_frequency_hz (Any): high frequency in hz
max_eirp_dbm_mhz (Any): max eirp
expected_bw_rbs (Any): expected bandwidth
expected_earfcn (Any): expected earfcn
expected_tx_power (Any): expected tx power
"""
desired_config = EnodebConfiguration(FreedomFiOneTrDataModel())
channel = LteChannel(
low_frequency_hz=low_frequency_hz,
high_frequency_hz=high_frequency_hz,
max_eirp_dbm_mhz=max_eirp_dbm_mhz,
)
state = CBSDStateResult(
radio_enabled=True,
channel=channel,
)
ff_one_update_desired_config_from_cbsd_state(state, desired_config)
self._assert_config_updated(
config=desired_config,
bandwidth=expected_bw_rbs,
earfcn=expected_earfcn,
tx_power=expected_tx_power,
radio_enabled=True,
)
def get_empty_state() -> CBSDStateResult:
return CBSDStateResult(radio_enabled=False)
from magma.enodebd.tests.test_utils.enb_acs_builder import (
EnodebAcsStateMachineBuilder, )
from magma.enodebd.tests.test_utils.enodeb_handler import EnodebHandlerTestCase
from magma.enodebd.tests.test_utils.tr069_msg_builder import Tr069MessageBuilder
from magma.enodebd.tr069 import models
from parameterized import parameterized
SRC_CONFIG_DIR = os.path.join(
os.environ.get('MAGMA_ROOT'),
'lte/gateway/configs',
)
MOCK_CBSD_STATE = CBSDStateResult(
radio_enabled=True,
channel=LteChannel(
low_frequency_hz=3550000000,
high_frequency_hz=3570000000,
max_eirp_dbm_mhz=15,
),
)
TEST_SAS_URL = 'test_sas_url'
TEST_SAS_CERT_SUBJECT = 'test_sas_cert_subject'
class FreedomFiOneTests(EnodebHandlerTestCase):
"""Testing FreedomfiOne state machine"""
def _get_ff_one_read_only_param_values_resp(
self, ) -> models.GetParameterValuesResponse:
msg = models.GetParameterValuesResponse()
param_val_list = []
param_val_list.append(
def _build_empty_state_result() -> CBSDStateResult:
return CBSDStateResult(radio_enabled=False)
from magma.enodebd.exceptions import ConfigurationError
from magma.enodebd.tests.test_utils.config_builder import EnodebConfigBuilder
from magma.enodebd.tests.test_utils.enb_acs_builder import (
EnodebAcsStateMachineBuilder, )
from magma.enodebd.tests.test_utils.enodeb_handler import EnodebHandlerTestCase
from magma.enodebd.tests.test_utils.tr069_msg_builder import Tr069MessageBuilder
from magma.enodebd.tr069 import models
from parameterized import parameterized
SRC_CONFIG_DIR = os.path.join(
os.environ.get('MAGMA_ROOT'),
'lte/gateway/configs',
)
MOCK_CBSD_STATE = CBSDStateResult(
radio_enabled=True,
channel=LteChannel(
low_frequency_hz=3550_000_000,
high_frequency_hz=3570_000_000,
max_eirp_dbm_mhz=15,
),
)
class FreedomFiOneTests(EnodebHandlerTestCase):
def _get_freedomfi_one_read_only_param_values_response(
self, ) -> models.GetParameterValuesResponse:
msg = models.GetParameterValuesResponse()
param_val_list = []
param_val_list.append(
Tr069MessageBuilder.get_parameter_value_struct(
name='Device.X_000E8F_DeviceFeature.X_000E8F_NEStatus'