mirror of
https://github.com/esphome/aioesphomeapi.git
synced 2024-12-03 13:53:21 +01:00
99 lines
2.5 KiB
Python
99 lines
2.5 KiB
Python
from __future__ import annotations
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import sys
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import pytest
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from aioesphomeapi._frame_helper import APIPlaintextFrameHelper
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from aioesphomeapi._frame_helper.plain_text import _varuint_to_bytes as varuint_to_bytes
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from .common import mock_data_received
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from .conftest import make_mock_connection
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PREAMBLE = b"\x00"
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NOISE_HELLO = b"\x01\x00\x00"
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def test_skip_win32():
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if sys.platform == "win32":
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pytest.skip("Skip on Windows", allow_module_level=True)
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assert True
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@pytest.mark.parametrize(
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"in_bytes, pkt_data, pkt_type",
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[
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(PREAMBLE + varuint_to_bytes(0) + varuint_to_bytes(1), b"", 1),
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(
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PREAMBLE + varuint_to_bytes(192) + varuint_to_bytes(1) + (b"\x42" * 192),
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(b"\x42" * 192),
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1,
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),
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(
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PREAMBLE + varuint_to_bytes(192) + varuint_to_bytes(100) + (b"\x42" * 192),
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(b"\x42" * 192),
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100,
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),
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(
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PREAMBLE + varuint_to_bytes(4) + varuint_to_bytes(100) + (b"\x42" * 4),
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(b"\x42" * 4),
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100,
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),
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(
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PREAMBLE
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+ varuint_to_bytes(8192)
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+ varuint_to_bytes(8192)
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+ (b"\x42" * 8192),
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(b"\x42" * 8192),
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8192,
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),
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(
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PREAMBLE + varuint_to_bytes(256) + varuint_to_bytes(256) + (b"\x42" * 256),
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(b"\x42" * 256),
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256,
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),
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(
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PREAMBLE + varuint_to_bytes(1) + varuint_to_bytes(32768) + b"\x42",
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b"\x42",
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32768,
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),
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(
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PREAMBLE
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+ varuint_to_bytes(32768)
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+ varuint_to_bytes(32768)
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+ (b"\x42" * 32768),
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(b"\x42" * 32768),
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32768,
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),
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],
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)
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@pytest.mark.asyncio
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async def test_plaintext_frame_helper(
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in_bytes: bytes, pkt_data: bytes, pkt_type: int
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) -> None:
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for _ in range(3):
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connection, packets = make_mock_connection()
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helper = APIPlaintextFrameHelper(
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connection=connection, client_info="my client", log_name="test"
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)
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mock_data_received(helper, in_bytes)
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pkt = packets.pop()
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type_, data = pkt
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assert type_ == pkt_type
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assert data == pkt_data
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# Make sure we correctly handle fragments
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for i in range(len(in_bytes)):
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mock_data_received(helper, in_bytes[i : i + 1])
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pkt = packets.pop()
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type_, data = pkt
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assert type_ == pkt_type
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assert data == pkt_data
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helper.close()
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