def test_hexify():
h = hexify.Hexify(16).hexify(b'\xAB\xCD', 0xBEAF)
assert next(h) == header1
assert next(h) == header2
assert next(
h
) == '0000BEAF 00000000 AB CD |..|\n'
def test_hexify_multiline_data():
h = hexify.Hexify(16).hexify_data(range(17), 0xC0DE)
assert next(
h
) == '0000C0DE 00000000 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F |................|\n'
assert next(
h
) == '0000C0EE 00000010 10 |.|\n'
async def transfer_logger(conn_n, from_writer_stream, to_writer_stream, queue):
to_writer_info = format_peer_info(to_writer_stream)
from_writer_info = format_peer_info(from_writer_stream)
thread_id = threading.get_ident()
now = datetime.datetime.now().strftime('%Y-%m-%d_%H-%M-%S')
log_name = f"log-{now}-{conn_n:04}.{thread_id}-{from_writer_info}-{to_writer_info}.log"
hexifier = hexify.Hexify(16)
with open(log_name, 'w') as log:
async for msg in queue:
if isinstance(msg, str):
log.write(msg)
log.write('\n')
elif isinstance(msg, list):
bytes, offset = msg
log.writelines(hexifier.hexify(bytes, offset))
def test_constructor_parameters():
h = hexify.Hexify(16)
assert h.width == 16
assert len(h.padding_legend) == len(h.padding_separator)
assert isinstance(h.printables, list)
assert len(h.printables) == 256
def test_printable():
h = hexify.Hexify(16)
assert h.printable(0) == '.'
assert h.printable(32) == ' '
assert h.printable(255) == '.'
def test_hexify_data():
h = hexify.Hexify(16).hexify_data(b'*\xAB\xCD', 0x80001234)
assert next(
h
) == '80001234 00000000 2A AB CD |*..|\n'
def test_hexify_empty_data():
h = hexify.Hexify(16).hexify_data("", -1)
with pytest.raises(StopIteration):
assert next(h)
def test_header():
h = hexify.Hexify(16).header()
assert next(h) == header1
assert next(h) == header2