def _set_link_from_dut_and_open_channel(self,
signal_id=1,
scid=0x0101,
psm=0x33,
mtu=1000,
mps=100,
initial_credit=6):
# 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_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.cert.hci_le_advertising_manager.CreateAdvertiser(request)
response_future = self.dut_l2cap.connect_coc_to_cert(self.cert_address, psm)
self.cert_l2cap.wait_for_connection()
# TODO: Currently we can only connect by using Dynamic channel API. Use fixed channel instead.
cert_channel = self.cert_l2cap.verify_and_respond_open_channel_from_remote(psm)
dut_channel = response_future.get_channel()
return (dut_channel, cert_channel)
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_connect_list_connection_cert_advertises(self):
self.dut_hci.register_for_le_events(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
# DUT Connects
self.dut_hci.send_command_with_complete(
hci_packets.LeSetRandomAddressBuilder('0D:05:04:03:02:01'))
self.dut_hci.send_command_with_complete(
hci_packets.LeAddDeviceToConnectListBuilder(
hci_packets.ConnectListAddressType.RANDOM,
'0C:05:04:03:02:01'))
phy_scan_params = DirectHciTest._create_phy_scan_params()
self.dut_hci.send_command_with_status(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_CONNECT_LIST,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
'BA:D5:A4:A3:A2:A1', 1, [phy_scan_params]))
# CERT Advertises
advertising_handle = 1
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
512,
768,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'A6:A5:A4:A3:A2:A1',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0x7F,
0, # SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_A_Cert'))
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = 1
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
# LeConnectionComplete
self._verify_le_connection_complete()
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 _setup_link_from_cert(self):
# 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)
self.cert_l2cap.connect_le_acl(self.dut_address)
def test_inquiry_extended_from_dut(self):
self._set_name()
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(self.cert_name))
gap_data = list([gap_name])
self.cert_hci.send_command(
hci_packets.WriteExtendedInquiryResponseBuilder(hci_packets.FecRequired.NOT_REQUIRED, gap_data))
inquiry_msg = neighbor_facade.InquiryMsg(
inquiry_mode=neighbor_facade.DiscoverabilityMode.GENERAL,
result_mode=neighbor_facade.ResultMode.EXTENDED,
length_1_28s=8,
max_results=0)
session = self.dut_neighbor.set_inquiry_mode(inquiry_msg)
self.cert_hci.send_command(hci_packets.WriteScanEnableBuilder(hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN))
assertThat(session).emits(
NeighborMatchers.ExtendedInquiryResult(self.cert_address), timeout=timedelta(seconds=10))
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_inquiry_extended_from_dut(self):
name_string = b'Im_A_Cert'
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(name_string))
gap_data = list([gap_name])
self.enqueue_hci_command(
hci_packets.WriteExtendedInquiryResponseBuilder(
hci_packets.FecRequired.NOT_REQUIRED, gap_data), True)
inquiry_msg = neighbor_facade.InquiryMsg(
inquiry_mode=neighbor_facade.DiscoverabilityMode.GENERAL,
result_mode=neighbor_facade.ResultMode.EXTENDED,
length_1_28s=3,
max_results=0)
with EventStream(self.dut.neighbor.SetInquiryMode(
inquiry_msg)) as inquiry_event_stream:
self.enqueue_hci_command(
hci_packets.WriteScanEnableBuilder(
hci_packets.ScanEnable.INQUIRY_AND_PAGE_SCAN), True)
inquiry_event_stream.assert_event_occurs(
lambda msg: name_string in msg.packet)
def _prepare_cert_for_connection(self):
# 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_CERT'))
gap_data = le_advertising_facade.GapDataMsg(
data=bytes(gap_name.Serialize()))
config = le_advertising_facade.AdvertisingConfig(
advertisement=[gap_data],
random_address=self.cert_address.address,
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_ADDRESS,
peer_address=common.BluetoothAddress(
address=bytes(b'00:00:00:00:00:00')),
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)
def test_le_ad_scan_cert_advertises(self):
with EventCallbackStream(
self.device_under_test.hal.FetchHciEvent(
empty_pb2.Empty())) as hci_event_stream:
hci_event_asserts = EventAsserts(hci_event_stream)
# DUT scans
self.send_dut_hci_command(
hci_packets.LeSetRandomAddressBuilder('0D:05:04:03:02:01'))
phy_scan_params = hci_packets.PhyScanParameters()
phy_scan_params.le_scan_interval = 6553
phy_scan_params.le_scan_window = 6553
phy_scan_params.le_scan_type = hci_packets.LeScanType.ACTIVE
self.send_dut_hci_command(
hci_packets.LeSetExtendedScanParametersBuilder(
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.LeSetScanningFilterPolicy.ACCEPT_ALL, 1,
[phy_scan_params]))
self.send_dut_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.ENABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0))
# CERT Advertises
advertising_handle = 0
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
512,
768,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.
PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'A6:A5:A4:A3:A2:A1',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0x7F,
0, # SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(
bytes(b'Im_A_Cert!')) # TODO: Fix and remove !
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = advertising_handle
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
hci_event_asserts.assert_event_occurs(
lambda packet: b'Im_A_Cert' in packet.payload)
# Disable Advertising
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.DISABLED, [enabled_set]))
# Disable Scanning
self.send_dut_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.ENABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0))
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
def test_le_connection_dut_advertises(self):
self.dut_hci.register_for_le_events(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
# Cert Connects
self.send_hal_hci_command(
hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01'))
phy_scan_params = DirectHciTest._create_phy_scan_params()
self.send_hal_hci_command(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_PEER_ADDRESS,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
'0D:05:04:03:02:01', 1, [phy_scan_params]))
# DUT Advertises
advertising_handle = 0
self.dut_hci.send_command_with_complete(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
400,
450,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'00:00:00:00:00:00',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0xF8,
1, #SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.dut_hci.send_command_with_complete(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0D:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_The_DUT!')) # TODO: Fix and remove !
self.dut_hci.send_command_with_complete(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
gap_short_name = hci_packets.GapData()
gap_short_name.data_type = hci_packets.GapDataType.SHORTENED_LOCAL_NAME
gap_short_name.data = list(bytes(b'Im_The_D'))
self.dut_hci.send_command_with_complete(
hci_packets.LeSetExtendedAdvertisingScanResponseBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_short_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = advertising_handle
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.dut_hci.send_command_with_complete(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
# Check for success of Enable
assertThat(self.dut_hci.get_event_stream()).emits(
HciMatchers.CommandComplete(
hci_packets.OpCode.LE_SET_EXTENDED_ADVERTISING_ENABLE))
(dut_handle, cert_handle) = self._verify_le_connection_complete()
# Send ACL Data
self.enqueue_acl_data(
dut_handle,
hci_packets.PacketBoundaryFlag.FIRST_NON_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'Just SomeAclData'))
self.send_hal_acl_data(
cert_handle,
hci_packets.PacketBoundaryFlag.FIRST_NON_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'Just SomeMoreAclData'))
assertThat(
self.cert_hal.get_acl_stream()).emits(lambda packet: logging.debug(
packet.payload) or b'SomeAclData' in packet.payload)
assertThat(self.dut_hci.get_raw_acl_stream()).emits(
lambda packet: logging.debug(
packet.data) or b'SomeMoreAclData' in packet.data)
def test_le_ad_scan_cert_advertises(self):
self.register_for_le_event(
hci_packets.SubeventCode.EXTENDED_ADVERTISING_REPORT)
self.register_for_le_event(hci_packets.SubeventCode.ADVERTISING_REPORT)
with EventStream(self.dut.hci.FetchLeSubevents(
empty_proto.Empty())) as hci_le_event_stream:
# DUT Scans
self.enqueue_hci_command(
hci_packets.LeSetRandomAddressBuilder('0D:05:04:03:02:01'),
True)
phy_scan_params = hci_packets.PhyScanParameters()
phy_scan_params.le_scan_interval = 6553
phy_scan_params.le_scan_window = 6553
phy_scan_params.le_scan_type = hci_packets.LeScanType.ACTIVE
self.enqueue_hci_command(
hci_packets.LeSetExtendedScanParametersBuilder(
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.LeSetScanningFilterPolicy.ACCEPT_ALL, 1,
[phy_scan_params]), True)
self.enqueue_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.ENABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0), True)
# CERT Advertises
advertising_handle = 0
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
512,
768,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.
PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'A6:A5:A4:A3:A2:A1',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0xF7,
1, # SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_A_Cert!')) # TODO: Fix and remove !
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
gap_short_name = hci_packets.GapData()
gap_short_name.data_type = hci_packets.GapDataType.SHORTENED_LOCAL_NAME
gap_short_name.data = list(bytes(b'Im_A_C'))
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingScanResponseBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_short_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = 0
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
hci_le_event_stream.assert_event_occurs(
lambda packet: b'Im_A_Cert' in packet.event)
self.send_hal_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.DISABLED, [enabled_set]))
self.enqueue_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.DISABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0), True)
def dut_connects(self, check_address):
self.register_for_le_event(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
self.register_for_le_event(
hci_packets.SubeventCode.ENHANCED_CONNECTION_COMPLETE)
# Cert Advertises
advertising_handle = 0
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
400,
450,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'00:00:00:00:00:00',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0xF8,
1, #SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_A_Cert'))
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
gap_short_name = hci_packets.GapData()
gap_short_name.data_type = hci_packets.GapDataType.SHORTENED_LOCAL_NAME
gap_short_name.data = list(bytes(b'Im_A_C'))
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingScanResponseBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_short_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = advertising_handle
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
self.dut_le_acl = self.dut_le_acl_manager.connect_to_remote(
remote_addr=common.BluetoothAddressWithType(
address=common.BluetoothAddress(
address=bytes('0C:05:04:03:02:01', 'utf8')),
type=int(hci_packets.AddressType.RANDOM_DEVICE_ADDRESS)))
# Cert gets ConnectionComplete with a handle and sends ACL data
handle = 0xfff
address = hci_packets.Address()
def get_handle(packet):
packet_bytes = packet.payload
nonlocal handle
nonlocal address
if b'\x3e\x13\x01\x00' in packet_bytes:
cc_view = hci_packets.LeConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
address = cc_view.GetPeerAddress()
return True
if b'\x3e\x13\x0A\x00' in packet_bytes:
cc_view = hci_packets.LeEnhancedConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
address = cc_view.GetPeerResolvablePrivateAddress()
return True
return False
self.cert_hci_le_event_stream.assert_event_occurs(get_handle)
self.cert_handle = handle
dut_address_from_complete = address
if check_address:
assertThat(dut_address_from_complete).isEqualTo(
self.dut_address.decode())
def test_cert_connects(self):
self.set_privacy_policy_static()
self.register_for_le_event(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
self.dut_le_acl_manager.listen_for_incoming_connections()
# 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,
advertising_type=le_advertising_facade.AdvertisingEventType.
ADV_IND,
own_address_type=common.USE_RANDOM_DEVICE_ADDRESS,
peer_address_type=common.PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
peer_address=common.BluetoothAddress(
address=bytes(b'A6:A5:A4:A3:A2:A1')),
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES)
request = le_advertising_facade.CreateAdvertiserRequest(config=config)
self.dut.hci_le_advertising_manager.CreateAdvertiser(request)
# Cert Connects
self.enqueue_hci_command(
hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01'))
phy_scan_params = hci_packets.LeCreateConnPhyScanParameters()
phy_scan_params.scan_interval = 0x60
phy_scan_params.scan_window = 0x30
phy_scan_params.conn_interval_min = 0x18
phy_scan_params.conn_interval_max = 0x28
phy_scan_params.conn_latency = 0
phy_scan_params.supervision_timeout = 0x1f4
phy_scan_params.min_ce_length = 0
phy_scan_params.max_ce_length = 0
self.enqueue_hci_command(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_PEER_ADDRESS,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
self.dut_address.decode(), 1, [phy_scan_params]))
# Cert gets ConnectionComplete with a handle and sends ACL data
handle = 0xfff
def get_handle(packet):
packet_bytes = packet.payload
nonlocal handle
if b'\x3e\x13\x01\x00' in packet_bytes:
cc_view = hci_packets.LeConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
if b'\x3e\x13\x0A\x00' in packet_bytes:
cc_view = hci_packets.LeEnhancedConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
return False
self.cert_hci_le_event_stream.assert_event_occurs(get_handle)
self.cert_handle = handle
self.enqueue_acl_data(
self.cert_handle,
hci_packets.PacketBoundaryFlag.FIRST_NON_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'\x19\x00\x07\x00SomeAclData from the Cert'))
# DUT gets a connection complete event and sends and receives
handle = 0xfff
self.dut_le_acl = self.dut_le_acl_manager.complete_incoming_connection(
)
self.send_receive_and_check()
def test_dut_connects(self):
self.register_for_le_event(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
with EventCallbackStream(self.cert_device.hci.FetchLeSubevents(empty_proto.Empty())) as cert_hci_le_event_stream, \
EventCallbackStream(self.cert_device.hci.FetchAclPackets(empty_proto.Empty())) as cert_acl_data_stream, \
EventCallbackStream(self.device_under_test.hci_le_acl_manager.FetchAclData(empty_proto.Empty())) as acl_data_stream:
cert_hci_le_event_asserts = EventAsserts(cert_hci_le_event_stream)
acl_data_asserts = EventAsserts(acl_data_stream)
cert_acl_data_asserts = EventAsserts(cert_acl_data_stream)
# Cert Advertises
advertising_handle = 0
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
400,
450,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.
PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'00:00:00:00:00:00',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0xF8,
1, #SID
hci_packets.Enable.DISABLED # Scan request notification
),
True)
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'), True)
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(bytes(b'Im_A_Cert'))
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]), True)
gap_short_name = hci_packets.GapData()
gap_short_name.data_type = hci_packets.GapDataType.SHORTENED_LOCAL_NAME
gap_short_name.data = list(bytes(b'Im_A_C'))
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingScanResponseBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_short_name]), True)
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = advertising_handle
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.enqueue_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]), True)
with EventCallbackStream(
self.device_under_test.hci_le_acl_manager.CreateConnection(
le_acl_manager_facade.LeConnectionMsg(
address_type=int(
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS),
address=bytes(
'0C:05:04:03:02:01',
'utf8')))) as connection_event_stream:
connection_event_asserts = EventAsserts(
connection_event_stream)
# Cert gets ConnectionComplete with a handle and sends ACL data
handle = 0xfff
def get_handle(packet):
packet_bytes = packet.event
nonlocal handle
if b'\x3e\x13\x01\x00' in packet_bytes:
cc_view = hci_packets.LeConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventPacketView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
if b'\x3e\x13\x0A\x00' in packet_bytes:
cc_view = hci_packets.LeEnhancedConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventPacketView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
return False
cert_hci_le_event_asserts.assert_event_occurs(get_handle)
cert_handle = handle
self.enqueue_acl_data(
cert_handle, hci_packets.PacketBoundaryFlag.
FIRST_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'\x19\x00\x07\x00SomeAclData from the Cert'))
# DUT gets a connection complete event and sends and receives
handle = 0xfff
connection_event_asserts.assert_event_occurs(get_handle)
self.device_under_test.hci_le_acl_manager.SendAclData(
le_acl_manager_facade.LeAclData(
handle=handle,
payload=bytes(
b'\x1C\x00\x07\x00SomeMoreAclData from the DUT')))
cert_acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeMoreAclData' in packet.data)
acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeAclData' in packet.payload)
def test_le_connection_dut_advertises(self):
with EventCallbackStream(self.device_under_test.hal.FetchHciEvent(empty_pb2.Empty())) as hci_event_stream, \
EventCallbackStream(self.cert_device.hal.FetchHciEvent(empty_pb2.Empty())) as cert_hci_event_stream, \
EventCallbackStream(self.device_under_test.hal.FetchHciAcl(empty_pb2.Empty())) as acl_data_stream, \
EventCallbackStream(self.cert_device.hal.FetchHciAcl(empty_pb2.Empty())) as cert_acl_data_stream:
hci_event_asserts = EventAsserts(hci_event_stream)
cert_hci_event_asserts = EventAsserts(cert_hci_event_stream)
acl_data_asserts = EventAsserts(acl_data_stream)
cert_acl_data_asserts = EventAsserts(cert_acl_data_stream)
# Cert Connects
self.send_cert_hci_command(
hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01'))
phy_scan_params = hci_packets.LeCreateConnPhyScanParameters()
phy_scan_params.scan_interval = 0x60
phy_scan_params.scan_window = 0x30
phy_scan_params.conn_interval_min = 0x18
phy_scan_params.conn_interval_max = 0x28
phy_scan_params.conn_latency = 0
phy_scan_params.supervision_timeout = 0x1f4
phy_scan_params.min_ce_length = 0
phy_scan_params.max_ce_length = 0
self.send_cert_hci_command(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_PEER_ADDRESS,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
'0D:05:04:03:02:01', 1, [phy_scan_params]))
# DUT Advertises
advertising_handle = 0
self.send_dut_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
400,
450,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.
PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'00:00:00:00:00:00',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0xF8,
1, #SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.send_dut_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0D:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(
bytes(b'Im_The_DUT!')) # TODO: Fix and remove !
self.send_dut_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
gap_short_name = hci_packets.GapData()
gap_short_name.data_type = hci_packets.GapDataType.SHORTENED_LOCAL_NAME
gap_short_name.data = list(bytes(b'Im_The_D'))
self.send_dut_hci_command(
hci_packets.LeSetExtendedAdvertisingScanResponseBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_short_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = advertising_handle
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.send_dut_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
conn_handle = 0xfff
def payload_handle(packet):
packet_bytes = packet.payload
if b'\x3e\x13\x01\x00' in packet_bytes:
nonlocal conn_handle
cc_view = hci_packets.LeConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventPacketView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
conn_handle = cc_view.GetConnectionHandle()
return True
return False
cert_hci_event_asserts.assert_event_occurs(payload_handle)
cert_handle = conn_handle
conn_handle = 0xfff
hci_event_asserts.assert_event_occurs(payload_handle)
dut_handle = conn_handle
# Send ACL Data
self.send_dut_acl_data(
dut_handle, hci_packets.PacketBoundaryFlag.
FIRST_NON_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'Just SomeAclData'))
self.send_cert_acl_data(
cert_handle, hci_packets.PacketBoundaryFlag.
FIRST_NON_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'Just SomeMoreAclData'))
cert_acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeAclData' in packet.payload)
acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeMoreAclData' in packet.payload)
def test_le_white_list_connection_cert_advertises(self):
with EventCallbackStream(self.device_under_test.hal.FetchHciEvent(empty_pb2.Empty())) as hci_event_stream, \
EventCallbackStream(self.cert_device.hal.FetchHciEvent(empty_pb2.Empty())) as cert_hci_event_stream:
hci_event_asserts = EventAsserts(hci_event_stream)
cert_hci_event_asserts = EventAsserts(cert_hci_event_stream)
# DUT Connects
self.send_dut_hci_command(
hci_packets.LeSetRandomAddressBuilder('0D:05:04:03:02:01'))
self.send_dut_hci_command(
hci_packets.LeAddDeviceToWhiteListBuilder(
hci_packets.WhiteListAddressType.RANDOM,
'0C:05:04:03:02:01'))
phy_scan_params = hci_packets.LeCreateConnPhyScanParameters()
phy_scan_params.scan_interval = 0x60
phy_scan_params.scan_window = 0x30
phy_scan_params.conn_interval_min = 0x18
phy_scan_params.conn_interval_max = 0x28
phy_scan_params.conn_latency = 0
phy_scan_params.supervision_timeout = 0x1f4
phy_scan_params.min_ce_length = 0
phy_scan_params.max_ce_length = 0
self.send_dut_hci_command(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_WHITE_LIST,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
'BA:D5:A4:A3:A2:A1', 1, [phy_scan_params]))
# CERT Advertises
advertising_handle = 1
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingLegacyParametersBuilder(
advertising_handle,
hci_packets.LegacyAdvertisingProperties.ADV_IND,
512,
768,
7,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.PeerAddressType.
PUBLIC_DEVICE_OR_IDENTITY_ADDRESS,
'A6:A5:A4:A3:A2:A1',
hci_packets.AdvertisingFilterPolicy.ALL_DEVICES,
0x7F,
0, # SID
hci_packets.Enable.DISABLED # Scan request notification
))
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingRandomAddressBuilder(
advertising_handle, '0C:05:04:03:02:01'))
gap_name = hci_packets.GapData()
gap_name.data_type = hci_packets.GapDataType.COMPLETE_LOCAL_NAME
gap_name.data = list(
bytes(b'Im_A_Cert!')) # TODO: Fix and remove !
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingDataBuilder(
advertising_handle,
hci_packets.Operation.COMPLETE_ADVERTISEMENT,
hci_packets.FragmentPreference.CONTROLLER_SHOULD_NOT,
[gap_name]))
enabled_set = hci_packets.EnabledSet()
enabled_set.advertising_handle = 1
enabled_set.duration = 0
enabled_set.max_extended_advertising_events = 0
self.send_cert_hci_command(
hci_packets.LeSetExtendedAdvertisingEnableBuilder(
hci_packets.Enable.ENABLED, [enabled_set]))
# LeConnectionComplete
cert_hci_event_asserts.assert_event_occurs(
lambda packet: b'\x3e\x13\x01\x00' in packet.payload,
timeout=timedelta(seconds=20))
hci_event_asserts.assert_event_occurs(
lambda packet: b'\x3e\x13\x01\x00' in packet.payload,
timeout=timedelta(seconds=20))
def test_cert_connects(self):
self.register_for_le_event(
hci_packets.SubeventCode.CONNECTION_COMPLETE)
with EventCallbackStream(self.cert_device.hci.FetchLeSubevents(empty_proto.Empty())) as cert_hci_le_event_stream, \
EventCallbackStream(self.cert_device.hci.FetchAclPackets(empty_proto.Empty())) as cert_acl_data_stream, \
EventCallbackStream(self.device_under_test.hci_le_acl_manager.FetchIncomingConnection(empty_proto.Empty())) as incoming_connection_stream, \
EventCallbackStream(self.device_under_test.hci_le_acl_manager.FetchAclData(empty_proto.Empty())) as acl_data_stream:
cert_hci_le_event_asserts = EventAsserts(cert_hci_le_event_stream)
incoming_connection_asserts = EventAsserts(
incoming_connection_stream)
acl_data_asserts = EventAsserts(acl_data_stream)
cert_acl_data_asserts = EventAsserts(cert_acl_data_stream)
# 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],
random_address=common.BluetoothAddress(
address=bytes(b'0D:05:04:03:02:01')),
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'A6:A5:A4:A3:A2:A1')),
channel_map=7,
filter_policy=le_advertising_facade.AdvertisingFilterPolicy.
ALL_DEVICES)
request = le_advertising_facade.CreateAdvertiserRequest(
config=config)
create_response = self.device_under_test.hci_le_advertising_manager.CreateAdvertiser(
request)
# Cert Connects
self.enqueue_hci_command(
hci_packets.LeSetRandomAddressBuilder('0C:05:04:03:02:01'),
True)
phy_scan_params = hci_packets.LeCreateConnPhyScanParameters()
phy_scan_params.scan_interval = 0x60
phy_scan_params.scan_window = 0x30
phy_scan_params.conn_interval_min = 0x18
phy_scan_params.conn_interval_max = 0x28
phy_scan_params.conn_latency = 0
phy_scan_params.supervision_timeout = 0x1f4
phy_scan_params.min_ce_length = 0
phy_scan_params.max_ce_length = 0
self.enqueue_hci_command(
hci_packets.LeExtendedCreateConnectionBuilder(
hci_packets.InitiatorFilterPolicy.USE_PEER_ADDRESS,
hci_packets.OwnAddressType.RANDOM_DEVICE_ADDRESS,
hci_packets.AddressType.RANDOM_DEVICE_ADDRESS,
'0D:05:04:03:02:01', 1, [phy_scan_params]), False)
# Cert gets ConnectionComplete with a handle and sends ACL data
handle = 0xfff
def get_handle(packet):
packet_bytes = packet.event
nonlocal handle
if b'\x3e\x13\x01\x00' in packet_bytes:
cc_view = hci_packets.LeConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventPacketView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
if b'\x3e\x13\x0A\x00' in packet_bytes:
cc_view = hci_packets.LeEnhancedConnectionCompleteView(
hci_packets.LeMetaEventView(
hci_packets.EventPacketView(
bt_packets.PacketViewLittleEndian(
list(packet_bytes)))))
handle = cc_view.GetConnectionHandle()
return True
return False
cert_hci_le_event_asserts.assert_event_occurs(get_handle)
cert_handle = handle
self.enqueue_acl_data(
cert_handle,
hci_packets.PacketBoundaryFlag.FIRST_AUTOMATICALLY_FLUSHABLE,
hci_packets.BroadcastFlag.POINT_TO_POINT,
bytes(b'\x19\x00\x07\x00SomeAclData from the Cert'))
# DUT gets a connection complete event and sends and receives
handle = 0xfff
incoming_connection_asserts.assert_event_occurs(get_handle)
self.device_under_test.hci_le_acl_manager.SendAclData(
le_acl_manager_facade.LeAclData(
handle=handle,
payload=bytes(
b'\x1C\x00\x07\x00SomeMoreAclData from the DUT')))
cert_acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeMoreAclData' in packet.data)
acl_data_asserts.assert_event_occurs(
lambda packet: b'SomeAclData' in packet.payload)