def test_le_ad_scan_dut_scans(self):
privacy_policy = le_initiator_address_facade.PrivacyPolicy(
address_policy=le_initiator_address_facade.AddressPolicy.
USE_STATIC_ADDRESS,
address_with_type=common.BluetoothAddressWithType(
address=common.BluetoothAddress(
address=bytes(b'D0:05:04:03:02:01')),
type=common.RANDOM_DEVICE_ADDRESS),
rotation_irk=
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
minimum_rotation_time=0,
maximum_rotation_time=0)
self.dut.hci_le_initiator_address.SetPrivacyPolicyForInitiatorAddress(
privacy_policy)
cert_privacy_policy = le_initiator_address_facade.PrivacyPolicy(
address_policy=le_initiator_address_facade.AddressPolicy.
USE_STATIC_ADDRESS,
address_with_type=common.BluetoothAddressWithType(
address=common.BluetoothAddress(
address=bytes(b'C0:05:04:03:02:01')),
type=common.RANDOM_DEVICE_ADDRESS),
rotation_irk=
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
minimum_rotation_time=0,
maximum_rotation_time=0)
self.cert.hci_le_initiator_address.SetPrivacyPolicyForInitiatorAddress(
cert_privacy_policy)
with EventStream(
# DUT Scans
self.dut.hci_le_scanning_manager.StartScan(
empty_proto.Empty())) as advertising_event_stream:
# CERT Advertises
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_The_CERT!'))
gap_data = le_advertising_facade.GapDataMsg(
data=bytes(gap_name.Serialize()))
config = le_advertising_facade.AdvertisingConfig(
advertisement=[gap_data],
interval_min=512,
interval_max=768,
event_type=le_advertising_facade.AdvertisingEventType.ADV_IND,
address_type=common.RANDOM_DEVICE_ADDRESS,
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES)
request = le_advertising_facade.CreateAdvertiserRequest(
config=config)
create_response = self.cert.hci_le_advertising_manager.CreateAdvertiser(
request)
advertising_event_stream.assert_event_occurs(
lambda packet: b'Im_The_CERT' in packet.event)
remove_request = le_advertising_facade.RemoveAdvertiserRequest(
advertiser_id=create_response.advertiser_id)
self.cert.hci_le_advertising_manager.RemoveAdvertiser(
remove_request)
def test_le_ad_scan_dut_advertises(self):
self.register_for_le_event(hci_packets.SubeventCode.ADVERTISING_REPORT)
self.register_for_le_event(
hci_packets.SubeventCode.EXTENDED_ADVERTISING_REPORT)
with EventStream(self.cert.hci.FetchLeSubevents(
empty_proto.Empty())) as hci_le_event_stream:
# CERT Scans
self.enqueue_hci_command(
hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01'),
True)
scan_parameters = hci_packets.PhyScanParameters()
scan_parameters.le_scan_type = hci_packets.LeScanType.ACTIVE
scan_parameters.le_scan_interval = 40
scan_parameters.le_scan_window = 20
self.enqueue_hci_command(
hci_packets.LeSetExtendedScanParametersBuilder(
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.LeScanningFilterPolicy.ACCEPT_ALL, 1,
[scan_parameters]), True)
self.enqueue_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.ENABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0), True)
# DUT Advertises
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_The_DUT'))
gap_data = le_advertising_facade.GapDataMsg(
data=bytes(gap_name.Serialize()))
config = le_advertising_facade.AdvertisingConfig(
advertisement=[gap_data],
interval_min=512,
interval_max=768,
event_type=le_advertising_facade.AdvertisingEventType.ADV_IND,
address_type=common.RANDOM_DEVICE_ADDRESS,
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES)
request = le_advertising_facade.CreateAdvertiserRequest(
config=config)
create_response = self.dut.hci_le_advertising_manager.CreateAdvertiser(
request)
hci_le_event_stream.assert_event_occurs(
lambda packet: b'Im_The_DUT' in packet.event)
remove_request = le_advertising_facade.RemoveAdvertiserRequest(
advertiser_id=create_response.advertiser_id)
self.dut.hci_le_advertising_manager.RemoveAdvertiser(
remove_request)
self.enqueue_hci_command(
hci_packets.LeSetScanEnableBuilder(
hci_packets.Enable.DISABLED, hci_packets.Enable.DISABLED),
True)
def test_le_ad_scan_dut_scans(self):
with EventCallbackStream(
# DUT Scans
self.device_under_test.hci_le_scanning_manager.StartScan(
empty_proto.Empty())) as advertising_event_stream:
hci_event_asserts = EventAsserts(advertising_event_stream)
# CERT Advertises
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_The_CERT!'))
gap_data = le_advertising_facade.GapDataMsg(
data=bytes(gap_name.Serialize()))
config = le_advertising_facade.AdvertisingConfig(
advertisement=[gap_data],
random_address=common.BluetoothAddress(
address=bytes(b'A6:A5:A4:A3:A2:A1')),
interval_min=512,
interval_max=768,
event_type=le_advertising_facade.AdvertisingEventType.ADV_IND,
address_type=common.RANDOM_DEVICE_ADDRESS,
peer_address_type=common.PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
peer_address=common.BluetoothAddress(
address=bytes(b'0C:05:04:03:02:01')),
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES)
request = le_advertising_facade.CreateAdvertiserRequest(
config=config)
create_response = self.cert_device.hci_le_advertising_manager.CreateAdvertiser(
request)
hci_event_asserts.assert_event_occurs(
lambda packet: b'Im_The_CERT' in packet.event)
remove_request = le_advertising_facade.RemoveAdvertiserRequest(
advertiser_id=create_response.advertiser_id)
self.cert_device.hci_le_advertising_manager.RemoveAdvertiser(
remove_request)
def test_scan_filter_device_name_legacy_pdu(self):
# Use public address on cert side
logging.info("Setting public address")
DEVICE_NAME = 'Im_The_CERT!'
public_address = self.set_cert_privacy_policy_with_public_address()
logging.info("Set public address")
# Setup cert side to advertise
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(DEVICE_NAME, encoding='utf8'))
gap_data = le_advertising_facade.GapDataMsg(
data=bytes(gap_name.Serialize()))
config = le_advertising_facade.AdvertisingConfig(
advertisement=[gap_data],
interval_min=512,
interval_max=768,
advertising_type=le_advertising_facade.AdvertisingEventType.
ADV_IND,
own_address_type=common.USE_PUBLIC_DEVICE_ADDRESS,
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES,
tx_power=20)
request = le_advertising_facade.CreateAdvertiserRequest(config=config)
logging.info("Creating advertiser")
create_response = self.cert.hci_le_advertising_manager.CreateAdvertiser(
request)
logging.info("Created advertiser")
# Setup SL4A DUT side to scan
logging.info("Start scanning with public address %s" % public_address)
self.dut.droid.bleSetScanSettingsScanMode(
ble_scan_settings_modes['low_latency'])
filter_list, scan_settings, scan_callback = generate_ble_scan_objects(
self.dut.droid)
expected_event_name = scan_result.format(scan_callback)
# Setup SL4A DUT filter
self.dut.droid.bleSetScanFilterDeviceName(DEVICE_NAME)
self.dut.droid.bleBuildScanFilter(filter_list)
# Start scanning on SL4A DUT side
self.dut.droid.bleStartBleScan(filter_list, scan_settings,
scan_callback)
logging.info("Started scanning")
try:
# Verify if there is scan result
event_info = self.dut.ed.pop_event(expected_event_name,
self.default_timeout)
except queue.Empty as error:
self.log.error("Could not find initial advertisement.")
return False
# Print out scan result
mac_address = event_info['data']['Result']['deviceInfo']['address']
self.log.info(
"Filter advertisement with address {}".format(mac_address))
# Stop scanning
logging.info("Stop scanning")
self.dut.droid.bleStopBleScan(scan_callback)
logging.info("Stopped scanning")
# Stop advertising
logging.info("Stop advertising")
remove_request = le_advertising_facade.RemoveAdvertiserRequest(
advertiser_id=create_response.advertiser_id)
self.cert.hci_le_advertising_manager.RemoveAdvertiser(remove_request)
logging.info("Stopped advertising")
return True
