test/bluetooth.uts

% Scapy Bluetooth layer tests

+ HCI Commands
= LE Create Connection Cancel

expected_cmd_raw_data = "010e2000".decode('hex')
cmd_raw_data = str(HCI_Hdr() / HCI_Command_Hdr() / HCI_Cmd_LE_Create_Connection_Cancel())
assert(expected_cmd_raw_data == cmd_raw_data)

= Disconnect
expected_cmd_raw_data = "01060403341213".decode('hex')
cmd_raw_data = str(HCI_Hdr() / HCI_Command_Hdr() / HCI_Cmd_Disconnect(handle=0x1234))
assert(expected_cmd_raw_data == cmd_raw_data)

= LE Connection Update Command
expected_cmd_raw_data = "0113200e47000a00140001003c000100ffff".decode('hex')
cmd_raw_data = str(
    HCI_Hdr() / HCI_Command_Hdr() / HCI_Cmd_LE_Connection_Update(
        handle=0x47, min_interval=10, max_interval=20, latency=1, timeout=60,
        min_ce=1, max_ce=0xffff))
assert(expected_cmd_raw_data == cmd_raw_data)


+ HCI Events
= LE Connection Update Event
evt_raw_data = "043e0a03004800140001003c00".decode('hex')
evt_pkt =  HCI_Hdr(evt_raw_data)
assert(evt_pkt[HCI_LE_Meta_Connection_Update_Complete].handle == 0x48)
assert(evt_pkt[HCI_LE_Meta_Connection_Update_Complete].interval == 20)
assert(evt_pkt[HCI_LE_Meta_Connection_Update_Complete].latency == 1)
assert(evt_pkt[HCI_LE_Meta_Connection_Update_Complete].timeout == 60)


+ Bluetooth LE Advertising / Scan Response Data Parsing
= Parse EIR_Flags, EIR_CompleteList16BitServiceUUIDs, EIR_CompleteLocalName and EIR_TX_Power_Level

ad_report_raw_data = \
    "043e2b020100016522c00181781f0201020303d9fe1409" \
    "506562626c652054696d65204c452037314536020a0cde".decode('hex')
scapy_packet = HCI_Hdr(ad_report_raw_data)

assert(scapy_packet[EIR_Flags].flags == 0x02)
assert(scapy_packet[EIR_CompleteList16BitServiceUUIDs].svc_uuids == [0xfed9])
assert(scapy_packet[EIR_CompleteLocalName].local_name == 'Pebble Time LE 71E6')
assert(scapy_packet[EIR_TX_Power_Level].level == 12)

= Parse EIR_Manufacturer_Specific_Data

scan_resp_raw_data = \
    "043e2302010401be5e0eb9f04f1716ff5401005f423331" \
    "3134374432343631fc00030c0000de".decode('hex')
scapy_packet = HCI_Hdr(scan_resp_raw_data)

assert(scapy_packet[EIR_Manufacturer_Specific_Data].data == '\x00_B31147D2461\xfc\x00\x03\x0c\x00\x00')
assert(scapy_packet[EIR_Manufacturer_Specific_Data].company_id == 0x154)