mirror of
https://github.com/LonamiWebs/Telethon.git
synced 2024-11-22 09:26:37 +03:00
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
import struct
|
|
|
|
from pytest import mark
|
|
|
|
from telethon._impl.tl.core import Reader, Serializable
|
|
from telethon._impl.tl.mtproto.types import BadServerSalt
|
|
from telethon._impl.tl.types import GeoPoint
|
|
|
|
|
|
@mark.parametrize(
|
|
("string", "prefix", "suffix"),
|
|
[
|
|
("", b"\00", b"\00\x00\x00"),
|
|
("Hi", b"\02", b"\00"),
|
|
("Hi!", b"\03", b""),
|
|
("Hello", b"\05", b"\00\x00"),
|
|
("Hello, world!", b"\x0d", b"\00\x00"),
|
|
(
|
|
"This is a very long string, and it has to be longer than 253 \
|
|
characters, which are quite a few but we can make it! Although, \
|
|
it is quite challenging. The quick brown fox jumps over the lazy \
|
|
fox. There is still some more text we need to type. Oh, this \
|
|
sentence made it past!",
|
|
b"\xfe\x11\x01\x00",
|
|
b"\x00\x00\x00",
|
|
),
|
|
],
|
|
)
|
|
def test_string(string: str, prefix: bytes, suffix: bytes) -> None:
|
|
data = prefix + string.encode("ascii") + suffix
|
|
assert str(Reader(data).read_bytes(), "ascii") == string
|
|
|
|
|
|
@mark.parametrize(
|
|
"obj",
|
|
[
|
|
GeoPoint(long=12.34, lat=56.78, access_hash=123123, accuracy_radius=100),
|
|
BadServerSalt(
|
|
bad_msg_id=1234,
|
|
bad_msg_seqno=5678,
|
|
error_code=9876,
|
|
new_server_salt=5432,
|
|
),
|
|
],
|
|
)
|
|
def test_generated_object(obj: Serializable) -> None:
|
|
assert bytes(obj)[:4] == struct.pack("<I", obj.constructor_id())
|
|
assert type(obj)._read_from(Reader(bytes(obj)[4:])) == obj
|
|
assert Reader(bytes(obj)).read_serializable(type(obj)) == obj
|
|
|
|
|
|
def test_repeated_read() -> None:
|
|
reader = Reader(bytes(range(8)))
|
|
assert reader.read(4) == bytes(range(4))
|
|
assert reader.read(4) == bytes(range(4, 8))
|
|
|
|
reader = Reader(bytes(range(8)))
|
|
assert reader.read_fmt("4b", 4) == tuple(range(4))
|
|
assert reader.read_fmt("4b", 4) == tuple(range(4, 8))
|