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Reduce code duplication in noise tests (#686)

This commit is contained in:
J. Nick Koston 2023-11-24 09:50:00 -06:00 committed by GitHub
parent 095ef822f1
commit 6453aa87f6
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1 changed files with 13 additions and 14 deletions
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27
tests/test__frame_helper.py
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@ -41,6 +41,17 @@ from .conftest import get_mock_connection_params
PREAMBLE = b"\x00"
def _mock_responder_proto(psk_bytes: bytes) -> NoiseConnection:
proto = NoiseConnection.from_name(
b"Noise_NNpsk0_25519_ChaChaPoly_SHA256", backend=ESPHOME_NOISE_BACKEND
)
proto.set_as_responder()
proto.set_psks(psk_bytes)
proto.set_prologue(b"NoiseAPIInit\x00\x00")
proto.start_handshake()
return proto
def _make_mock_connection() -> tuple[APIConnection, list[tuple[int, bytes]]]:
"""Make a mock connection."""
packets: list[tuple[int, bytes]] = []
@ -412,13 +423,7 @@ async def test_noise_frame_helper_handshake_failure():
writer=_writer,
)
proto = NoiseConnection.from_name(
b"Noise_NNpsk0_25519_ChaChaPoly_SHA256", backend=ESPHOME_NOISE_BACKEND
)
proto.set_as_responder()
proto.set_psks(psk_bytes)
proto.set_prologue(b"NoiseAPIInit\x00\x00")
proto.start_handshake()
proto = _mock_responder_proto(psk_bytes)
handshake_task = asyncio.create_task(helper.perform_handshake(30))
await asyncio.sleep(0) # let the task run to read the hello packet
@ -485,13 +490,7 @@ async def test_noise_frame_helper_handshake_success_with_single_packet():
writer=_writer,
)
proto = NoiseConnection.from_name(
b"Noise_NNpsk0_25519_ChaChaPoly_SHA256", backend=ESPHOME_NOISE_BACKEND
)
proto.set_as_responder()
proto.set_psks(psk_bytes)
proto.set_prologue(b"NoiseAPIInit\x00\x00")
proto.start_handshake()
proto = _mock_responder_proto(psk_bytes)
handshake_task = asyncio.create_task(helper.perform_handshake(30))
await asyncio.sleep(0) # let the task run to read the hello packet