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_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_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 stop_scanning(self):
self.send_hci_command(
hci_packets.LeSetExtendedScanEnableBuilder(
hci_packets.Enable.DISABLED,
hci_packets.FilterDuplicates.DISABLED, 0, 0))
self.wait_for_complete(OpCode.LE_SET_EXTENDED_SCAN_ENABLE)
