[api] Order the wrong wire type assertions on the raw socket

The barrier was a command on the aioesphomeapi connection, which nothing orders against the
raw frames under test; a well formed frame on the raw socket itself now closes each block and
the assertion checks the exact states seen since the marker.
This commit is contained in:
J. Nick Koston
2026-09-07 16:22:42 +02:00
parent 097d487261
commit c2a4981e25
@@ -87,23 +87,31 @@ async def test_api_decode_wire_types(
await raw.send_raw(
SWITCH_COMMAND, tag(1, WIRE_VARINT) + encode_varint(switch.key) + on
)
# A later command on the same connection proves the bad frames were fully consumed;
# the number state arriving means any switch state from them would already be here
client.number_command(number.key, -77.5)
await waiter.expect(number_is(-77.5))
assert len(switch_states) == seen
# Ordered on the raw socket itself: this frame cannot be parsed before the bad ones, so
# the only switch state since the marker must be the one it produces
await raw.send_raw(SWITCH_COMMAND, key + on)
await waiter.expect(switch_is(True), label="switch on after wrong wire types")
assert switch_states[seen:] == [True]
await raw.send_raw(SWITCH_COMMAND, key + off)
await waiter.expect(switch_is(False))
# Truncated bodies stop the decode loop without taking the connection down: a tag with its
# continuation bit set and nothing after it, a length prefix past the end of the payload,
# and a fixed32 with two of its four bytes
seen = len(switch_states)
await raw.send_raw(SWITCH_COMMAND, key + b"\x80")
await raw.send_raw(SWITCH_COMMAND, key + tag(2, WIRE_LENGTH) + b"\x7f" + b"ab")
await raw.send_raw(SWITCH_COMMAND, tag(1, WIRE_FIXED32) + b"\x01\x02")
await raw.send_raw(SWITCH_COMMAND, key + on)
await waiter.expect(switch_is(True), label="switch on after truncated frames")
assert switch_states[seen:] == [True]
await raw.send_raw(SWITCH_COMMAND, key + off)
await waiter.expect(switch_is(False))
# A negative number goes through the fixed32 float path of a normal client
client.number_command(number.key, -77.5)
await waiter.expect(number_is(-77.5))
# An unknown field ahead of the known ones is skipped; field 200 needs a two byte tag
await raw.send_raw(
SWITCH_COMMAND, tag(200, WIRE_VARINT) + encode_varint(300) + key + on