def test_protocol_header_server():
with pytest.raises(
exceptions.VersionMismatchException,
match=r"received incorrect version from server, got version=0x83 expected version=0x3",
):
p = protocol.Protocol(server_role=True)
p.version = 3
p._check_version(0x83)
def test_protocol_header_bad():
with pytest.raises(
exceptions.VersionMismatchException,
match=r"received incorrect version from server",
):
p = protocol.Protocol()
p.version = 2
stream = SBytes(b"\x83\x00\x00\x00\x00\x00\x00\x00\x01")
p.decode_header(stream)
def test_protocol_baseclass_register_err():
with pytest.raises(
exceptions.InternalDriverError, match=r"subclass should implement method"
):
p = protocol.Protocol()
p.register(1, 1)
def test_protocol_header_good():
p = protocol.Protocol()
p.version = 3
stream = SBytes(b"\x83\x00\x00\x00\x00\x00\x00\x00\x01")
data = p.decode_header(stream)
assert data[4] == 1