def test_integration(tokenizer, stream_parser):
data = (
b"Hel"
+ B.IAC.byte
+ B.NOP.byte
+ b"lo,\r"
+
# start a subneg
B.IAC.byte
+ B.SB.byte
+ bytes([42])
+ b"abc"
+
# literal IAC SE as subneg data
B.IAC.byte
+ B.IAC.byte
+ B.SE.byte
+ b"def"
+
# finish the subneg
B.IAC.byte
+ B.SE.byte
+ b"\0wor"
+ B.IAC.byte
+ B.DO.byte
+ bytes([42])
+ b"ld!"
)
atomized = [bytes([b]) for b in data] # process it one byte at a time
toks = sum([tokenizer.tokens(b) for b in atomized], [])
events = sum([stream_parser.stream_updates([tok]) for tok in toks], [])
assert events == [
StreamParser.UserData("H"),
StreamParser.UserData("e"),
StreamParser.UserData("l"),
StreamParser.Command(B.NOP, B.NOP.value),
StreamParser.UserData("l"),
StreamParser.UserData("o"),
StreamParser.UserData(","),
StreamParser.OptionSubnegotiation(None, 42),
StreamParser.UserData("\r"),
StreamParser.UserData("w"),
StreamParser.UserData("o"),
StreamParser.UserData("r"),
StreamParser.OptionNegotiation(None, 42, StreamParser.Host.LOCAL, True),
StreamParser.UserData("l"),
StreamParser.UserData("d"),
StreamParser.UserData("!"),
]
def test_stream_command_in_crlf(stream_parser):
events = stream_parser.stream_updates(
[
Tokenizer.StreamData(b"abc\r"),
Tokenizer.Command(B.NOP, B.NOP.value),
Tokenizer.StreamData(b"\ndef"),
]
)
assert events == [
StreamParser.UserData("abc"),
StreamParser.Command(B.NOP, B.NOP.value),
StreamParser.UserData("\n"),
StreamParser.UserData("def"),
]
def test_stream_command(stream_parser):
events = stream_parser.stream_updates([Tokenizer.Command(B.NOP, B.NOP.value)])
assert events == [StreamParser.Command(B.NOP, B.NOP.value)]