# Copyright 2021-2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# -----------------------------------------------------------------------------
# Imports
# -----------------------------------------------------------------------------
import inspect
import struct

import pytest

from bumble import hci, utils

# -----------------------------------------------------------------------------
# pylint: disable=invalid-name


def basic_check(x):
    packet = bytes(x)
    print(packet.hex())
    parsed = hci.HCI_Packet.from_bytes(packet)
    x_str = str(x)
    parsed_str = str(parsed)
    print(x_str)
    parsed_bytes = bytes(parsed)
    assert x_str == parsed_str
    assert packet == parsed_bytes


# -----------------------------------------------------------------------------
def test_HCI_Event():
    event = hci.HCI_Event(event_code=0xF9)
    basic_check(event)

    event = hci.HCI_Event(event_code=0xF8, parameters=bytes.fromhex('AABBCC'))
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Connection_Complete_Event():
    address = hci.Address('00:11:22:33:44:55')
    event = hci.HCI_LE_Connection_Complete_Event(
        status=hci.HCI_SUCCESS,
        connection_handle=1,
        role=1,
        peer_address_type=1,
        peer_address=address,
        connection_interval=3,
        peripheral_latency=4,
        supervision_timeout=5,
        central_clock_accuracy=6,
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Advertising_Report_Event():
    address = hci.Address('00:11:22:33:44:55/P')
    report = hci.HCI_LE_Advertising_Report_Event.Report(
        event_type=hci.HCI_LE_Advertising_Report_Event.EventType.ADV_IND,
        address_type=hci.Address.PUBLIC_DEVICE_ADDRESS,
        address=address,
        data=bytes.fromhex(
            '0201061106ba5689a6fabfa2bd01467d6e00fbabad08160a181604659b03'
        ),
        rssi=100,
    )
    event = hci.HCI_LE_Advertising_Report_Event([report])
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Extended_Advertising_Report_Event():
    address = hci.Address('00:11:22:33:44:55/P')
    report = hci.HCI_LE_Extended_Advertising_Report_Event.Report(
        event_type=hci.HCI_LE_Extended_Advertising_Report_Event.EventType.CONNECTABLE_ADVERTISING,
        address_type=hci.Address.PUBLIC_DEVICE_ADDRESS,
        address=address,
        data=bytes.fromhex(
            '0201061106ba5689a6fabfa2bd01467d6e00fbabad08160a181604659b03'
        ),
        rssi=100,
        primary_phy=hci.HCI_LE_1M_PHY,
        secondary_phy=hci.HCI_LE_CODED_PHY,
        advertising_sid=0,
        tx_power=10,
        periodic_advertising_interval=2,
        direct_address=hci.Address('00:11:22:33:44:55/P'),
        direct_address_type=hci.Address.PUBLIC_DEVICE_ADDRESS,
    )
    event = hci.HCI_LE_Extended_Advertising_Report_Event([report])
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Read_Remote_Features_Complete_Event():
    event = hci.HCI_LE_Read_Remote_Features_Complete_Event(
        status=hci.HCI_SUCCESS,
        connection_handle=0x007,
        le_features=bytes.fromhex('0011223344556677'),
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Connection_Update_Complete_Event():
    event = hci.HCI_LE_Connection_Update_Complete_Event(
        status=hci.HCI_SUCCESS,
        connection_handle=0x007,
        connection_interval=10,
        peripheral_latency=3,
        supervision_timeout=5,
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_LE_Channel_Selection_Algorithm_Event():
    event = hci.HCI_LE_Channel_Selection_Algorithm_Event(
        connection_handle=7, channel_selection_algorithm=1
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_Command_Complete_Event():
    # With a serializable object
    event1 = hci.HCI_Command_Complete_Event(
        num_hci_command_packets=34,
        command_opcode=hci.HCI_LE_READ_BUFFER_SIZE_COMMAND,
        return_parameters=hci.HCI_LE_Read_Buffer_Size_Command.return_parameters_class(
            status=0,
            le_acl_data_packet_length=1234,
            total_num_le_acl_data_packets=56,
        ),
    )
    basic_check(event1)

    # With a simple status as an integer status
    event3 = hci.HCI_Command_Complete_Event(
        num_hci_command_packets=1,
        command_opcode=hci.HCI_RESET_COMMAND,
        return_parameters=hci.HCI_StatusReturnParameters(hci.HCI_ErrorCode(9)),
    )
    basic_check(event3)
    assert event3.return_parameters.status == 9


# -----------------------------------------------------------------------------
def test_HCI_Command_Status_Event():
    event = hci.HCI_Command_Status_Event(
        status=0, num_hci_command_packets=37, command_opcode=hci.HCI_DISCONNECT_COMMAND
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_Number_Of_Completed_Packets_Event():
    event = hci.HCI_Number_Of_Completed_Packets_Event(
        connection_handles=(1, 2),
        num_completed_packets=(3, 4),
    )
    basic_check(event)


# -----------------------------------------------------------------------------
def test_HCI_Vendor_Event():
    data = bytes.fromhex('01020304')
    event = hci.HCI_Vendor_Event(data=data)
    event_bytes = bytes(event)
    parsed = hci.HCI_Packet.from_bytes(event_bytes)
    assert isinstance(parsed, hci.HCI_Vendor_Event)
    assert parsed.data == data

    class HCI_Custom_Event(hci.HCI_Event):
        def __init__(self, blabla):
            super().__init__(
                event_code=hci.HCI_VENDOR_EVENT, parameters=struct.pack("<I", blabla)
            )
            self.name = 'HCI_CUSTOM_EVENT'
            self.blabla = blabla

    def create_event(payload):
        if payload[0] == 1:
            return HCI_Custom_Event(blabla=struct.unpack('<I', payload)[0])
        return None

    hci.HCI_Event.add_vendor_factory(create_event)
    parsed = hci.HCI_Packet.from_bytes(event_bytes)
    assert isinstance(parsed, HCI_Custom_Event)
    assert parsed.blabla == 0x04030201
    event_bytes2 = event_bytes[:3] + bytes([7]) + event_bytes[4:]
    parsed = hci.HCI_Packet.from_bytes(event_bytes2)
    assert not isinstance(parsed, HCI_Custom_Event)
    assert isinstance(parsed, hci.HCI_Vendor_Event)
    hci.HCI_Event.remove_vendor_factory(create_event)

    parsed = hci.HCI_Packet.from_bytes(event_bytes)
    assert not isinstance(parsed, HCI_Custom_Event)
    assert isinstance(parsed, hci.HCI_Vendor_Event)


# -----------------------------------------------------------------------------
def test_return_parameters() -> None:
    params = hci.HCI_Reset_Command.parse_return_parameters(bytes.fromhex('3C'))
    assert params.status == hci.HCI_ErrorCode.ADVERTISING_TIMEOUT_ERROR
    assert isinstance(params.status, utils.OpenIntEnum)

    params = hci.HCI_Read_BD_ADDR_Command.parse_return_parameters(
        bytes.fromhex('00001122334455')
    )
    assert params.status == hci.HCI_ErrorCode.SUCCESS
    assert isinstance(params.status, utils.OpenIntEnum)
    assert isinstance(params.bd_addr, hci.Address)

    params = hci.HCI_Read_Local_Name_Command.parse_return_parameters(
        bytes.fromhex('0068656c6c6f') + bytes(248 - 5)
    )
    assert params.status == hci.HCI_ErrorCode.SUCCESS
    assert isinstance(params.local_name, bytes)
    assert len(params.local_name) == 248
    assert hci.map_null_terminated_utf8_string(params.local_name) == 'hello'

    # Some return parameters may be shorter than the full length
    # (for Command Complete events with errors)
    params = hci.HCI_Read_BD_ADDR_Command.parse_return_parameters(
        bytes.fromhex('010011223344')
    )
    assert isinstance(params, hci.HCI_StatusReturnParameters)
    assert params.status == hci.HCI_ErrorCode.UNKNOWN_HCI_COMMAND_ERROR


# -----------------------------------------------------------------------------
def test_HCI_Command():
    command = hci.HCI_Command(op_code=0x5566)
    basic_check(command)

    command = hci.HCI_Command(op_code=0x5566, parameters=bytes.fromhex('AABBCC'))
    basic_check(command)


# -----------------------------------------------------------------------------
def test_custom_command():
    @hci.HCI_Command.command
    class CustomCommand(hci.HCI_Command):
        op_code = 0x7788
        name = 'Custom Command'

    command = CustomCommand()
    basic_check(command)
    parsed = hci.HCI_Packet.from_bytes(bytes(command))
    assert isinstance(parsed, CustomCommand)
    assert parsed.op_code == 0x7788
    assert parsed.name == 'Custom Command'


# -----------------------------------------------------------------------------
def test_custom_event():
    @hci.HCI_Event.event
    class CustomEvent(hci.HCI_Event):
        event_code = 0x99
        name = 'Custom Event'

    event = CustomEvent()
    basic_check(event)
    parsed = hci.HCI_Packet.from_bytes(bytes(event))
    assert isinstance(parsed, CustomEvent)
    assert parsed.event_code == 0x99
    assert parsed.name == 'Custom Event'


# -----------------------------------------------------------------------------
def test_custom_le_meta_event():
    @hci.HCI_LE_Meta_Event.event
    class CustomEvent(hci.HCI_LE_Meta_Event):
        subevent_code = 0xFF
        name = 'Custom Extended Event'

    event = CustomEvent()
    basic_check(event)
    parsed = hci.HCI_Packet.from_bytes(bytes(event))
    assert isinstance(parsed, CustomEvent)
    assert parsed.subevent_code == 0xFF
    assert parsed.name == 'Custom Extended Event'


# -----------------------------------------------------------------------------
@pytest.mark.parametrize(
    "clazz",
    [
        clazz[1]
        for clazz in inspect.getmembers(hci)
        if isinstance(clazz[1], type)
        and issubclass(clazz[1], hci.HCI_Command)
        and clazz[1] not in (hci.HCI_Command, hci.HCI_SyncCommand, hci.HCI_AsyncCommand)
    ],
)
def test_hci_command_subclasses_op_code(clazz: type[hci.HCI_Command]):
    assert clazz.op_code > 0
    assert isinstance(clazz.name, str)


# -----------------------------------------------------------------------------
@pytest.mark.parametrize(
    "clazz",
    [
        clazz[1]
        for clazz in inspect.getmembers(hci)
        if isinstance(clazz[1], type)
        and clazz[1] is not hci.HCI_Event
        and issubclass(clazz[1], hci.HCI_Event)
        and not issubclass(clazz[1], hci.HCI_Extended_Event)
    ],
)
def test_hci_event_subclasses_event_code(clazz: type[hci.HCI_Event]):
    assert clazz.event_code > 0
    assert isinstance(clazz.name, str)


# -----------------------------------------------------------------------------
@pytest.mark.parametrize(
    "clazz",
    [
        clazz[1]
        for clazz in inspect.getmembers(hci)
        if isinstance(clazz[1], type)
        and issubclass(clazz[1], hci.HCI_Extended_Event)
        and clazz[1] not in (hci.HCI_Extended_Event, hci.HCI_LE_Meta_Event)
    ],
)
def test_hci_extended_event_subclasses_event_code(clazz: type[hci.HCI_Extended_Event]):
    assert clazz.event_code > 0
    assert clazz.subevent_code > 0
    assert isinstance(clazz.name, str)


# -----------------------------------------------------------------------------
def test_HCI_PIN_Code_Request_Reply_Command():
    pin_code = b'1234'
    pin_code_length = len(pin_code)
    # here to make the test pass, we need to
    # pad pin_code, as hci.HCI_Object.format_fields
    # does not do it for us
    padded_pin_code = pin_code + bytes(16 - pin_code_length)
    command = hci.HCI_PIN_Code_Request_Reply_Command(
        bd_addr=hci.Address(
            '00:11:22:33:44:55', address_type=hci.Address.PUBLIC_DEVICE_ADDRESS
        ),
        pin_code_length=pin_code_length,
        pin_code=padded_pin_code,
    )
    basic_check(command)


def test_HCI_Reset_Command():
    command = hci.HCI_Reset_Command()
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Read_Local_Version_Information_Command():
    command = hci.HCI_Read_Local_Version_Information_Command()
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Read_Local_Supported_Commands_Command():
    command = hci.HCI_Read_Local_Supported_Commands_Command()
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Read_Local_Supported_Features_Command():
    command = hci.HCI_Read_Local_Supported_Features_Command()
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Disconnect_Command():
    command = hci.HCI_Disconnect_Command(connection_handle=123, reason=0x11)
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Set_Event_Mask_Command():
    command = hci.HCI_Set_Event_Mask_Command(
        event_mask=bytes.fromhex('0011223344556677')
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Event_Mask_Command():
    command = hci.HCI_LE_Set_Event_Mask_Command(
        le_event_mask=hci.HCI_LE_Set_Event_Mask_Command.mask(
            [
                hci.HCI_LE_CONNECTION_COMPLETE_EVENT,
                hci.HCI_LE_ENHANCED_CONNECTION_COMPLETE_V2_EVENT,
            ]
        )
    )
    assert command.le_event_mask == bytes.fromhex('0100000000010000')
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Random_Address_Command():
    command = hci.HCI_LE_Set_Random_Address_Command(
        random_address=hci.Address('00:11:22:33:44:55')
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Advertising_Parameters_Command():
    command = hci.HCI_LE_Set_Advertising_Parameters_Command(
        advertising_interval_min=20,
        advertising_interval_max=30,
        advertising_type=hci.HCI_LE_Set_Advertising_Parameters_Command.AdvertisingType.ADV_NONCONN_IND,
        own_address_type=hci.Address.PUBLIC_DEVICE_ADDRESS,
        peer_address_type=hci.Address.RANDOM_DEVICE_ADDRESS,
        peer_address=hci.Address('00:11:22:33:44:55'),
        advertising_channel_map=0x03,
        advertising_filter_policy=1,
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Advertising_Data_Command():
    command = hci.HCI_LE_Set_Advertising_Data_Command(
        advertising_data=bytes.fromhex('AABBCC')
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Scan_Parameters_Command():
    command = hci.HCI_LE_Set_Scan_Parameters_Command(
        le_scan_type=1,
        le_scan_interval=20,
        le_scan_window=10,
        own_address_type=1,
        scanning_filter_policy=0,
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Scan_Enable_Command():
    command = hci.HCI_LE_Set_Scan_Enable_Command(le_scan_enable=1, filter_duplicates=0)
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Create_Connection_Command():
    command = hci.HCI_LE_Create_Connection_Command(
        le_scan_interval=4,
        le_scan_window=5,
        initiator_filter_policy=1,
        peer_address_type=1,
        peer_address=hci.Address('00:11:22:33:44:55'),
        own_address_type=2,
        connection_interval_min=7,
        connection_interval_max=8,
        max_latency=9,
        supervision_timeout=10,
        min_ce_length=11,
        max_ce_length=12,
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Extended_Create_Connection_Command():
    command = hci.HCI_LE_Extended_Create_Connection_Command(
        initiator_filter_policy=0,
        own_address_type=0,
        peer_address_type=1,
        peer_address=hci.Address('00:11:22:33:44:55'),
        initiating_phys=3,
        scan_intervals=(10, 11),
        scan_windows=(12, 13),
        connection_interval_mins=(14, 15),
        connection_interval_maxs=(16, 17),
        max_latencies=(18, 19),
        supervision_timeouts=(20, 21),
        min_ce_lengths=(100, 101),
        max_ce_lengths=(102, 103),
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Add_Device_To_Filter_Accept_List_Command():
    command = hci.HCI_LE_Add_Device_To_Filter_Accept_List_Command(
        address_type=1, address=hci.Address('00:11:22:33:44:55')
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Remove_Device_From_Filter_Accept_List_Command():
    command = hci.HCI_LE_Remove_Device_From_Filter_Accept_List_Command(
        address_type=1, address=hci.Address('00:11:22:33:44:55')
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Connection_Update_Command():
    command = hci.HCI_LE_Connection_Update_Command(
        connection_handle=0x0002,
        connection_interval_min=10,
        connection_interval_max=20,
        max_latency=7,
        supervision_timeout=3,
        min_ce_length=100,
        max_ce_length=200,
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Read_Remote_Features_Command():
    command = hci.HCI_LE_Read_Remote_Features_Command(connection_handle=0x0002)
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Default_PHY_Command():
    command = hci.HCI_LE_Set_Default_PHY_Command(all_phys=0, tx_phys=1, rx_phys=1)
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Extended_Scan_Parameters_Command():
    command = hci.HCI_LE_Set_Extended_Scan_Parameters_Command(
        own_address_type=hci.Address.RANDOM_DEVICE_ADDRESS,
        # pylint: disable-next=line-too-long
        scanning_filter_policy=hci.HCI_LE_Set_Extended_Scan_Parameters_Command.BASIC_FILTERED_POLICY,
        scanning_phys=(
            1 << hci.HCI_LE_1M_PHY_BIT | 1 << hci.HCI_LE_CODED_PHY_BIT | 1 << 4
        ),
        scan_types=[
            hci.HCI_LE_Set_Extended_Scan_Parameters_Command.ACTIVE_SCANNING,
            hci.HCI_LE_Set_Extended_Scan_Parameters_Command.ACTIVE_SCANNING,
            hci.HCI_LE_Set_Extended_Scan_Parameters_Command.PASSIVE_SCANNING,
        ],
        scan_intervals=[1, 2, 3],
        scan_windows=[4, 5, 6],
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Set_Extended_Advertising_Enable_Command():
    command = hci.HCI_Packet.from_bytes(
        bytes.fromhex('0139200e010301050008020600090307000a')
    )
    assert command.enable == 1
    assert command.advertising_handles == [1, 2, 3]
    assert command.durations == [5, 6, 7]
    assert command.max_extended_advertising_events == [8, 9, 10]

    command = hci.HCI_LE_Set_Extended_Advertising_Enable_Command(
        enable=1,
        advertising_handles=[1, 2, 3],
        durations=[5, 6, 7],
        max_extended_advertising_events=[8, 9, 10],
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_LE_Setup_ISO_Data_Path_Command():
    command = hci.HCI_Packet.from_bytes(
        bytes.fromhex('016e200d60000001030000000000000000')
    )

    assert command.connection_handle == 0x0060
    assert command.data_path_direction == 0x00
    assert command.data_path_id == 0x01
    assert command.codec_id == hci.CodingFormat(hci.CodecID.TRANSPARENT)
    assert command.controller_delay == 0
    assert command.codec_configuration == b''

    command = hci.HCI_LE_Setup_ISO_Data_Path_Command(
        connection_handle=0x0060,
        data_path_direction=0x00,
        data_path_id=0x01,
        codec_id=hci.CodingFormat(hci.CodecID.TRANSPARENT),
        controller_delay=0x00,
        codec_configuration=b'',
    )
    basic_check(command)


# -----------------------------------------------------------------------------
def test_HCI_Read_Local_Supported_Codecs_Command_Complete():
    returned_parameters = (
        hci.HCI_Read_Local_Supported_Codecs_Command.parse_return_parameters(
            bytes(
                [
                    hci.HCI_SUCCESS,
                    3,
                    hci.CodecID.A_LOG,
                    hci.CodecID.CVSD,
                    hci.CodecID.LINEAR_PCM,
                    0,
                ]
            )
        )
    )
    assert returned_parameters.standard_codec_ids == [
        hci.CodecID.A_LOG,
        hci.CodecID.CVSD,
        hci.CodecID.LINEAR_PCM,
    ]


# -----------------------------------------------------------------------------
def test_HCI_Read_Local_Supported_Codecs_V2_Command_Complete():
    returned_parameters = hci.HCI_Read_Local_Supported_Codecs_V2_Command.parse_return_parameters(
        bytes(
            [
                hci.HCI_SUCCESS,
                3,
                hci.CodecID.A_LOG,
                hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.BR_EDR_ACL,
                hci.CodecID.CVSD,
                hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.BR_EDR_SCO,
                hci.CodecID.LINEAR_PCM,
                hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.LE_CIS,
                0,
            ]
        )
    )
    assert returned_parameters.standard_codec_ids == [
        hci.CodecID.A_LOG,
        hci.CodecID.CVSD,
        hci.CodecID.LINEAR_PCM,
    ]
    assert returned_parameters.standard_codec_transports == [
        hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.BR_EDR_ACL,
        hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.BR_EDR_SCO,
        hci.HCI_Read_Local_Supported_Codecs_V2_ReturnParameters.Transport.LE_CIS,
    ]


# -----------------------------------------------------------------------------
def test_address():
    a = hci.Address('C4:F2:17:1A:1D:BB')
    assert not a.is_public
    assert a.is_random
    assert a.address_type == hci.Address.RANDOM_DEVICE_ADDRESS
    assert not a.is_resolvable
    assert not a.is_resolved
    assert a.is_static


# -----------------------------------------------------------------------------
def test_custom():
    data = bytes([0x77, 0x02, 0x01, 0x03])
    packet = hci.HCI_CustomPacket(data)
    assert packet.hci_packet_type == 0x77
    assert packet.payload == data


# -----------------------------------------------------------------------------
def test_iso_data_packet():
    data = bytes.fromhex(
        '05616044002ac9f0a193003c00e83b477b00eba8d41dc018bf1a980f0290afe1e7c37652096697'
        '52b6a535a8df61e22931ef5a36281bc77ed6a3206d984bcdabee6be831c699cb50e2'
    )
    packet = hci.HCI_IsoDataPacket.from_bytes(data)
    assert packet.connection_handle == 0x0061
    assert packet.packet_status_flag == 0
    assert packet.pb_flag == 0x02
    assert packet.ts_flag == 0x01
    assert packet.data_total_length == 68
    assert packet.time_stamp == 2716911914
    assert packet.packet_sequence_number == 147
    assert packet.iso_sdu_length == 60
    assert packet.iso_sdu_fragment == bytes.fromhex(
        'e83b477b00eba8d41dc018bf1a980f0290afe1e7c3765209669752b6a535a8df61e22931ef5a3'
        '6281bc77ed6a3206d984bcdabee6be831c699cb50e2'
    )

    assert bytes(packet) == data


# -----------------------------------------------------------------------------
def run_test_events():
    test_HCI_Event()
    test_HCI_LE_Connection_Complete_Event()
    test_HCI_LE_Advertising_Report_Event()
    test_HCI_LE_Connection_Update_Complete_Event()
    test_HCI_LE_Read_Remote_Features_Complete_Event()
    test_HCI_LE_Channel_Selection_Algorithm_Event()
    test_HCI_Command_Complete_Event()
    test_HCI_Command_Status_Event()
    test_HCI_Number_Of_Completed_Packets_Event()
    test_HCI_Vendor_Event()


# -----------------------------------------------------------------------------
def run_test_commands():
    test_HCI_Command()
    test_HCI_Reset_Command()
    test_HCI_PIN_Code_Request_Reply_Command()
    test_HCI_Read_Local_Version_Information_Command()
    test_HCI_Read_Local_Supported_Commands_Command()
    test_HCI_Read_Local_Supported_Features_Command()
    test_HCI_Disconnect_Command()
    test_HCI_Set_Event_Mask_Command()
    test_HCI_LE_Set_Event_Mask_Command()
    test_HCI_LE_Set_Random_Address_Command()
    test_HCI_LE_Set_Advertising_Parameters_Command()
    test_HCI_LE_Set_Advertising_Data_Command()
    test_HCI_LE_Set_Scan_Parameters_Command()
    test_HCI_LE_Set_Scan_Enable_Command()
    test_HCI_LE_Create_Connection_Command()
    test_HCI_LE_Extended_Create_Connection_Command()
    test_HCI_LE_Add_Device_To_Filter_Accept_List_Command()
    test_HCI_LE_Remove_Device_From_Filter_Accept_List_Command()
    test_HCI_LE_Connection_Update_Command()
    test_HCI_LE_Read_Remote_Features_Command()
    test_HCI_LE_Set_Default_PHY_Command()
    test_HCI_LE_Set_Extended_Scan_Parameters_Command()
    test_HCI_LE_Set_Extended_Advertising_Enable_Command()
    test_HCI_LE_Setup_ISO_Data_Path_Command()


# -----------------------------------------------------------------------------
if __name__ == '__main__':
    run_test_events()
    run_test_commands()
    test_return_parameters()
    test_address()
    test_custom()
    test_iso_data_packet()
