class TestBackgroundFrameParser(unittest.TestCase):
def setUp(self):
self.parser = Parser(FrameType.BACKGROUND)
def test_background_frame(self):
frame = [
0x01, # subnet
0x80, # control
0x00, # payload
0x01, # payload
0x25, 0xDA # CRC
]
(frames, info) = self.parser.parse(frame)
self.assertEqual(len(frames), 1)
self.assertEqual(frames[0].control.id_type, IdType.UID)
self.assertEqual(frames[0].control.tag, 0)
self.assertEqual(frames[0].payload, 1)
self.assertEqual(frames[0].crc16, 9690)
class TestForegroundFrameParser(unittest.TestCase):
def setUp(self):
self.parser = Parser(FrameType.FOREGROUND)
def test_read_id_command_frame(self):
read_id_command = [
0x15, # length
0x00, # subnet
0x6a, # DLL control
0x20, # D7ANP control
0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, # Origin Access ID
0xa8, # D7ATP control
0xe9, # dialog ID
0x00, # transaction ID
0x05, # Tl
0x05, # Tc
0x01, # ALP control (read file data operation)
0x00, 0x00, 0x08, # file data request operand (file ID 0x00)
0x25, 0xDA # CRC
]
(frames, info) = self.parser.parse(read_id_command)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 21)
self.assertEqual(frame.subnet, 0)
self.assertEqual(frame.control.id_type, IdType.NOID)
self.assertEqual(frame.control.eirp_index, 42)
self.assertEqual(len(frame.target_address), 0)
self.assertEqual(frame.d7anp_frame.control.nls_method, NlsMethod.NONE)
self.assertFalse(frame.d7anp_frame.control.has_hopping)
self.assertFalse(frame.d7anp_frame.control.has_no_origin_access_id)
self.assertEqual(frame.d7anp_frame.control.origin_id_type, IdType.UID)
self.assertEqual(frame.d7anp_frame.origin_access_class, 0x01)
self.assertEqual(frame.d7anp_frame.origin_access_id, [0, 0, 0, 0, 0, 0, 0, 1])
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.has_tl)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.has_te)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_ack_requested)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_record_requested)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.has_agc)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xe9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tl.exp, CT(exp=0, mant=5).exp)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tl.mant, CT(exp=0, mant=5).mant)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tc.exp, CT(exp=0, mant=5).exp)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tc.mant, CT(exp=0, mant=5).mant)
self.assertEqual(len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReadFileData)
self.assertEqual(type(alp_action.operand), DataRequest)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset.value, 0)
self.assertEqual(alp_action.operand.length, 8)
# TODO self.assertEqual(len(frame.payload), 16)
hexstring = binascii.hexlify(bytearray(read_id_command[:-2])).decode('hex') # TODO there must be an easier way...
self.assertEqual(frame.crc16, CRCCCITT(version='FFFF').calculate(hexstring))
# TODO tmp
def test_read_id_response_frame(self):
frame_data = [ 0x25, # length
0x00, # subnet
0x80, # dll control
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, # target_address
0x20, # D7ANP control
0x01, # origin access class
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, # origin access ID
0xa8, # D7ATP control
0xe9, # dialog ID
0x00, # transaction ID
0x05, # Tl
0x05, # Tc
0x20, # ALP control (return file data operation)
0x00, 0x00, 0x08, # file data operand
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, # UID
]
frame_data = frame_data + calculate_crc(frame_data)
(frames, info) = self.parser.parse(frame_data)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 37)
self.assertEqual(frame.subnet, 0)
self.assertEqual(frame.control.id_type, IdType.UID)
self.assertEqual(frame.control.eirp_index, 0)
self.assertEqual(len(frame.target_address), 8)
self.assertEqual(frame.target_address, [0, 0, 0, 0, 0, 0, 0, 1])
self.assertEqual(frame.d7anp_frame.control.nls_method, NlsMethod.NONE)
self.assertFalse(frame.d7anp_frame.control.has_hopping)
self.assertFalse(frame.d7anp_frame.control.has_no_origin_access_id)
self.assertEqual(frame.d7anp_frame.control.origin_id_type, IdType.UID)
self.assertEqual(frame.d7anp_frame.origin_access_class, 0x01)
self.assertEqual(frame.d7anp_frame.origin_access_id, [0, 0, 0, 0, 0, 0, 0, 2])
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.has_tl)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.has_te)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_ack_requested)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_record_requested)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.has_agc)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xe9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tl.exp, CT(exp=0, mant=5).exp)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tl.mant, CT(exp=0, mant=5).mant)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tc.exp, CT(exp=0, mant=5).exp)
self.assertEqual(frame.d7anp_frame.d7atp_frame.tc.mant, CT(exp=0, mant=5).mant)
self.assertEqual(len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReturnFileData)
self.assertEqual(type(alp_action.operand), Data)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset.value, 0)
self.assertEqual(alp_action.operand.length, 8)
class TestParser(unittest.TestCase):
def setUp(self):
self.parser = Parser()
def test_read_id_command_frame(self):
read_id_command = [
0x15, # length
0x00, # subnet
0x00, # DLL control
10, # D7ANP timeout
0x20, # D7ANP control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x01, # Origin Access ID
0xC8, # D7ATP control
0xE9, # dialog ID
0x00, # transaction ID
0x01, # ALP control (read file data operation)
0x00,
0x00,
0x08, # file data request operand (file ID 0x00)
0x08,
0x59, # CRC
]
(frames, info) = self.parser.parse(read_id_command)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 21)
self.assertEqual(frame.subnet, 0)
self.assertFalse(frame.control.is_target_address_set, False)
self.assertFalse(frame.control.is_target_address_vid, False)
self.assertEqual(frame.control.eirp_index, 0)
self.assertEqual(len(frame.target_address), 0)
self.assertEqual(int(frame.d7anp_frame.timeout), 10)
self.assertFalse(frame.d7anp_frame.control.has_network_layer_security)
self.assertFalse(frame.d7anp_frame.control.has_multi_hop)
self.assertTrue(frame.d7anp_frame.control.has_origin_access_id)
self.assertFalse(frame.d7anp_frame.control.is_origin_access_id_vid)
self.assertEqual(frame.d7anp_frame.control.origin_access_class, 0)
self.assertEqual(frame.d7anp_frame.origin_access_id, [0, 0, 0, 0, 0, 0, 0, 1])
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_recorded)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_ack_return_template_requested)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_end)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xE9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReadFileData)
self.assertEqual(type(alp_action.operand), DataRequest)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset, 0)
self.assertEqual(alp_action.operand.length, 8)
# TODO self.assertEqual(len(frame.payload), 16)
hexstring = binascii.hexlify(bytearray(read_id_command[:-2])).decode(
"hex"
) # TODO there must be an easier way...
self.assertEqual(frame.crc16, CRCCCITT(version="FFFF").calculate(hexstring))
# TODO tmp
def test_read_id_response_frame(self):
frame_data = [
0x25, # length
0x00, # subnet
0x80, # dll control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x01, # target_address
10, # D7ANP timeout
0x20, # D7ANP control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x02, # origin access ID
0x41, # D7ATP control
0xE9, # dialog ID
0x00, # transaction ID
0x20, # ALP control (return file data operation)
0x00,
0x00,
0x08, # file data operand
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x02, # UID
]
frame_data = frame_data + calculate_crc(frame_data)
(frames, info) = self.parser.parse(frame_data)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 37)
self.assertEqual(frame.subnet, 0)
self.assertEqual(frame.control.is_target_address_set, True)
self.assertEqual(frame.control.is_target_address_vid, False)
self.assertEqual(frame.control.eirp_index, 0)
self.assertEqual(len(frame.target_address), 8)
self.assertEqual(frame.target_address, [0, 0, 0, 0, 0, 0, 0, 1])
self.assertFalse(frame.d7anp_frame.control.has_network_layer_security)
self.assertFalse(frame.d7anp_frame.control.has_multi_hop)
self.assertTrue(frame.d7anp_frame.control.has_origin_access_id)
self.assertFalse(frame.d7anp_frame.control.is_origin_access_id_vid)
self.assertEqual(frame.d7anp_frame.control.origin_access_class, 0)
self.assertEqual(frame.d7anp_frame.origin_access_id, [0, 0, 0, 0, 0, 0, 0, 2])
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_recorded)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_return_template_requested)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_end)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xE9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReturnFileData)
self.assertEqual(type(alp_action.operand), Data)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset, 0)
self.assertEqual(alp_action.operand.length, 8)
class TestParser(unittest.TestCase):
def setUp(self):
self.parser = Parser()
def test_read_id_command_frame(self):
read_id_command = [
0x15, # length
0x00, # subnet
0x00, # DLL control
10, # D7ANP timeout
0x20, # D7ANP control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x01, # Origin Access ID
0xc8, # D7ATP control
0xe9, # dialog ID
0x00, # transaction ID
0x01, # ALP control (read file data operation)
0x00,
0x00,
0x08, # file data request operand (file ID 0x00)
0x08,
0x59 # CRC
]
(frames, info) = self.parser.parse(read_id_command)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 21)
self.assertEqual(frame.subnet, 0)
self.assertFalse(frame.control.is_target_address_set, False)
self.assertFalse(frame.control.is_target_address_vid, False)
self.assertEqual(frame.control.eirp_index, 0)
self.assertEqual(len(frame.target_address), 0)
self.assertEqual(int(frame.d7anp_frame.timeout), 10)
self.assertFalse(frame.d7anp_frame.control.has_network_layer_security)
self.assertFalse(frame.d7anp_frame.control.has_multi_hop)
self.assertTrue(frame.d7anp_frame.control.has_origin_access_id)
self.assertFalse(frame.d7anp_frame.control.is_origin_access_id_vid)
self.assertEqual(frame.d7anp_frame.control.origin_access_class, 0)
self.assertEqual(frame.d7anp_frame.origin_access_id,
[0, 0, 0, 0, 0, 0, 0, 1])
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_recorded)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.
is_ack_return_template_requested)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_end)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xe9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(
len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReadFileData)
self.assertEqual(type(alp_action.operand), DataRequest)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset, 0)
self.assertEqual(alp_action.operand.length, 8)
# TODO self.assertEqual(len(frame.payload), 16)
hexstring = binascii.hexlify(bytearray(read_id_command[:-2])).decode(
'hex') # TODO there must be an easier way...
self.assertEqual(frame.crc16,
CRCCCITT(version='FFFF').calculate(hexstring))
# TODO tmp
def test_read_id_response_frame(self):
frame_data = [
0x25, # length
0x00, # subnet
0x80, # dll control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x01, # target_address
10, # D7ANP timeout
0x20, # D7ANP control
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x02, # origin access ID
0x41, # D7ATP control
0xe9, # dialog ID
0x00, # transaction ID
0x20, # ALP control (return file data operation)
0x00,
0x00,
0x08, # file data operand
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x02, # UID
]
frame_data = frame_data + calculate_crc(frame_data)
(frames, info) = self.parser.parse(frame_data)
self.assertEqual(len(frames), 1)
frame = frames[0]
self.assertEqual(frame.length, 37)
self.assertEqual(frame.subnet, 0)
self.assertEqual(frame.control.is_target_address_set, True)
self.assertEqual(frame.control.is_target_address_vid, False)
self.assertEqual(frame.control.eirp_index, 0)
self.assertEqual(len(frame.target_address), 8)
self.assertEqual(frame.target_address, [0, 0, 0, 0, 0, 0, 0, 1])
self.assertFalse(frame.d7anp_frame.control.has_network_layer_security)
self.assertFalse(frame.d7anp_frame.control.has_multi_hop)
self.assertTrue(frame.d7anp_frame.control.has_origin_access_id)
self.assertFalse(frame.d7anp_frame.control.is_origin_access_id_vid)
self.assertEqual(frame.d7anp_frame.control.origin_access_class, 0)
self.assertEqual(frame.d7anp_frame.origin_access_id,
[0, 0, 0, 0, 0, 0, 0, 2])
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_recorded)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.
is_ack_return_template_requested)
self.assertTrue(frame.d7anp_frame.d7atp_frame.control.is_dialog_end)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_dialog_start)
self.assertFalse(frame.d7anp_frame.d7atp_frame.control.is_ack_not_void)
self.assertEqual(frame.d7anp_frame.d7atp_frame.dialog_id, 0xe9)
self.assertEqual(frame.d7anp_frame.d7atp_frame.transaction_id, 0)
self.assertEqual(
len(frame.d7anp_frame.d7atp_frame.alp_command.actions), 1)
alp_action = frame.d7anp_frame.d7atp_frame.alp_command.actions[0]
self.assertEqual(type(alp_action.operation), ReturnFileData)
self.assertEqual(type(alp_action.operand), Data)
self.assertEqual(alp_action.operand.offset.id, 0)
self.assertEqual(alp_action.operand.offset.offset, 0)
self.assertEqual(alp_action.operand.length, 8)