453 lines
19 KiB
Python
453 lines
19 KiB
Python
|
# SPDX-License-Identifier: Apache-2.0
|
||
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM-Omni project
|
||
|
|
|
||
|
|
"""OpenAI Realtime client events -> typed ``DuplexCommand`` objects and their mailbox payloads."""
|
||
|
|
|
||
|
|
from __future__ import annotations
|
||
|
|
|
||
|
|
import base64
|
||
|
|
|
||
|
|
import numpy as np
|
||
|
|
import pytest
|
||
|
|
|
||
|
|
from vllm_omni.engine.duplex.commands import (
|
||
|
|
REALTIME_COMMAND_TYPES,
|
||
|
|
AckPlayback,
|
||
|
|
AppendAudio,
|
||
|
|
AppendText,
|
||
|
|
BargeIn,
|
||
|
|
CancelInput,
|
||
|
|
CancelResponse,
|
||
|
|
ClearInput,
|
||
|
|
ClearOutputAudio,
|
||
|
|
CloseSession,
|
||
|
|
Commit,
|
||
|
|
CreateItem,
|
||
|
|
CreateResponse,
|
||
|
|
DeleteItem,
|
||
|
|
DuplexCommand,
|
||
|
|
DuplexCommandError,
|
||
|
|
Heartbeat,
|
||
|
|
SignalTurn,
|
||
|
|
TruncateItem,
|
||
|
|
UpdateSession,
|
||
|
|
command_from_realtime,
|
||
|
|
)
|
||
|
|
from vllm_omni.engine.duplex.realtime_commands import (
|
||
|
|
RealtimeInputDefaults,
|
||
|
|
translate_realtime_command,
|
||
|
|
)
|
||
|
|
|
||
|
|
pytestmark = [pytest.mark.core_model, pytest.mark.cpu]
|
||
|
|
|
||
|
|
_LOUD_PCM16 = base64.b64encode(b"\x00\x10" * 8).decode("ascii")
|
||
|
|
_SILENT_PCM16 = base64.b64encode(b"\x00\x00" * 8).decode("ascii")
|
||
|
|
_JPEG_FRAME = base64.b64encode(b"\xff\xd8\xff\xe0" + b"\x00" * 12).decode("ascii")
|
||
|
|
|
||
|
|
_MINIMAL_PAYLOADS: dict[str, tuple[dict[str, object], type[DuplexCommand]]] = {
|
||
|
|
"input_audio_buffer.append": ({"audio": _LOUD_PCM16}, AppendAudio),
|
||
|
|
"input_audio_buffer.commit": ({}, Commit),
|
||
|
|
"input_audio_buffer.clear": ({}, ClearInput),
|
||
|
|
"output_audio_buffer.clear": ({}, ClearOutputAudio),
|
||
|
|
"response.create": ({}, CreateResponse),
|
||
|
|
"response.cancel": ({}, CancelResponse),
|
||
|
|
"conversation.item.create": ({"item": {"type": "message", "role": "user", "content": []}}, CreateItem),
|
||
|
|
"conversation.item.delete": ({"item_id": "item_1"}, DeleteItem),
|
||
|
|
"conversation.item.truncate": ({"item_id": "item_1", "audio_end_ms": 100}, TruncateItem),
|
||
|
|
"session.update": ({"session": {"instructions": "hi"}}, UpdateSession),
|
||
|
|
"playback.ack": ({"played_ms": 10}, AckPlayback),
|
||
|
|
"session.heartbeat": ({}, Heartbeat),
|
||
|
|
"session.close": ({}, CloseSession),
|
||
|
|
"turn.signal": ({"event": "user_started"}, SignalTurn),
|
||
|
|
"input.text.append": ({"text": "hello"}, AppendText),
|
||
|
|
"input.cancel": ({}, CancelInput),
|
||
|
|
"barge_in": ({}, BargeIn),
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
def test_every_realtime_command_type_has_a_mapping_case():
|
||
|
|
assert set(_MINIMAL_PAYLOADS) == set(REALTIME_COMMAND_TYPES)
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.parametrize("event_type", sorted(REALTIME_COMMAND_TYPES))
|
||
|
|
def test_command_from_realtime_maps_each_type_to_its_dataclass_and_propagates_event_id(event_type: str):
|
||
|
|
body, expected_cls = _MINIMAL_PAYLOADS[event_type]
|
||
|
|
|
||
|
|
command = command_from_realtime({"type": event_type, "event_id": f"evt-{event_type}", **body})
|
||
|
|
|
||
|
|
assert type(command) is expected_cls
|
||
|
|
assert command.event_id == f"evt-{event_type}"
|
||
|
|
payload = command.payload()
|
||
|
|
assert payload["type"] == expected_cls.type
|
||
|
|
assert payload["realtime_event_id"] == f"evt-{event_type}"
|
||
|
|
assert "event_id" not in payload
|
||
|
|
|
||
|
|
anonymous = command_from_realtime({"type": event_type, **body})
|
||
|
|
assert anonymous.event_id is None
|
||
|
|
assert "realtime_event_id" not in anonymous.payload()
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.parametrize(
|
||
|
|
("alias", "expected_cls", "body"),
|
||
|
|
[
|
||
|
|
("push_text", AppendText, {"text": "hello"}),
|
||
|
|
("input_text.append", AppendText, {"text": "hello"}),
|
||
|
|
("signal_turn", SignalTurn, {"event": "user_started"}),
|
||
|
|
("close_session", CloseSession, {}),
|
||
|
|
("close", CloseSession, {}),
|
||
|
|
("audio.playback_ack", AckPlayback, {"played_ms": 10}),
|
||
|
|
("input.commit", Commit, {}),
|
||
|
|
],
|
||
|
|
)
|
||
|
|
def test_pre_realtime_client_event_aliases_map_to_their_canonical_command(
|
||
|
|
alias: str, expected_cls: type[DuplexCommand], body: dict[str, object]
|
||
|
|
):
|
||
|
|
assert type(command_from_realtime({"type": alias, **body})) is expected_cls
|
||
|
|
|
||
|
|
|
||
|
|
def test_append_audio_decodes_and_converts_pcm16_to_16k_float32():
|
||
|
|
command = command_from_realtime(
|
||
|
|
{"type": "input_audio_buffer.append", "audio": _LOUD_PCM16, "format": "pcm16", "sample_rate_hz": 16000}
|
||
|
|
)
|
||
|
|
|
||
|
|
assert isinstance(command, AppendAudio)
|
||
|
|
assert command.format == "pcm_f32le"
|
||
|
|
assert command.sample_rate_hz == 16000
|
||
|
|
samples = np.frombuffer(command.audio, dtype="<f4")
|
||
|
|
assert samples.shape == (8,)
|
||
|
|
assert np.allclose(samples, 4096 / 32768.0)
|
||
|
|
assert command.is_speech is True
|
||
|
|
assert command.video_frames == ()
|
||
|
|
assert command.duration_ms is None
|
||
|
|
assert command.audio_end_ms is None
|
||
|
|
|
||
|
|
|
||
|
|
def test_append_audio_defaults_come_from_the_session_payload():
|
||
|
|
defaults = RealtimeInputDefaults().with_session_payload({"input_audio_format": "pcm16", "sample_rate_hz": 8000})
|
||
|
|
assert defaults.input_audio_format == "pcm16"
|
||
|
|
assert defaults.input_sample_rate_hz == 8000
|
||
|
|
|
||
|
|
command = translate_realtime_command({"type": "input_audio_buffer.append", "audio": _LOUD_PCM16}, defaults=defaults)
|
||
|
|
|
||
|
|
assert isinstance(command, AppendAudio)
|
||
|
|
assert command.format == "pcm_f32le"
|
||
|
|
# 8 kHz input is resampled to the model's 16 kHz float stream.
|
||
|
|
assert command.sample_rate_hz == 16000
|
||
|
|
assert len(command.audio) > 8 * 4
|
||
|
|
|
||
|
|
passthrough = translate_realtime_command(
|
||
|
|
{"type": "input_audio_buffer.append", "audio": base64.b64encode(np.zeros(4, dtype="<f4").tobytes()).decode()},
|
||
|
|
defaults=RealtimeInputDefaults(input_audio_format="pcm_f32le", input_sample_rate_hz=16000),
|
||
|
|
)
|
||
|
|
assert passthrough.format == "pcm_f32le"
|
||
|
|
assert passthrough.audio == np.zeros(4, dtype="<f4").tobytes()
|
||
|
|
|
||
|
|
|
||
|
|
def test_append_audio_speech_classification_uses_hints_then_rms():
|
||
|
|
silent = command_from_realtime({"type": "input_audio_buffer.append", "audio": _SILENT_PCM16})
|
||
|
|
assert silent.is_speech is False
|
||
|
|
|
||
|
|
forced = command_from_realtime({"type": "input_audio_buffer.append", "audio": _SILENT_PCM16, "is_speech": True})
|
||
|
|
assert forced.is_speech is True
|
||
|
|
assert forced.hints == {"is_speech": True}
|
||
|
|
|
||
|
|
vad = command_from_realtime(
|
||
|
|
{"type": "input_audio_buffer.append", "audio": _LOUD_PCM16, "vad": {"speech_probability": 0.1}}
|
||
|
|
)
|
||
|
|
assert vad.is_speech is False
|
||
|
|
assert vad.hints["vad"] == {"speech_probability": 0.1}
|
||
|
|
|
||
|
|
|
||
|
|
def test_append_audio_carries_wire_hints_and_video_frames():
|
||
|
|
command = command_from_realtime(
|
||
|
|
{
|
||
|
|
"type": "input_audio_buffer.append",
|
||
|
|
"event_id": "evt-append",
|
||
|
|
"audio": _LOUD_PCM16,
|
||
|
|
"transcript": "hi there",
|
||
|
|
"duration_ms": 1000,
|
||
|
|
"audio_end_ms": 3000,
|
||
|
|
"video_frames": [_JPEG_FRAME],
|
||
|
|
"unknown_key": "dropped",
|
||
|
|
}
|
||
|
|
)
|
||
|
|
|
||
|
|
assert isinstance(command, AppendAudio)
|
||
|
|
assert command.duration_ms == 1000
|
||
|
|
assert command.audio_end_ms == 3000
|
||
|
|
assert command.video_frames == (_JPEG_FRAME,)
|
||
|
|
assert dict(command.hints) == {"transcript": "hi there", "duration_ms": 1000, "audio_end_ms": 3000}
|
||
|
|
|
||
|
|
payload = command.payload()
|
||
|
|
assert payload["type"] == "input_audio_buffer.append"
|
||
|
|
assert payload["realtime_event_id"] == "evt-append"
|
||
|
|
assert payload["audio"] == base64.b64encode(command.audio).decode("ascii")
|
||
|
|
assert payload["format"] == "pcm_f32le"
|
||
|
|
assert payload["sample_rate_hz"] == 16000
|
||
|
|
assert payload["is_speech"] is True
|
||
|
|
assert payload["transcript"] == "hi there"
|
||
|
|
assert payload["duration_ms"] == 1000
|
||
|
|
assert payload["audio_end_ms"] == 3000
|
||
|
|
assert payload["video_frames"] == [_JPEG_FRAME]
|
||
|
|
assert "hints" not in payload
|
||
|
|
assert "unknown_key" not in payload
|
||
|
|
|
||
|
|
|
||
|
|
def test_append_audio_payload_re_encodes_bytes_and_flattens_hints():
|
||
|
|
command = AppendAudio(audio=b"\x01\x02", hints={"vad": {"is_speech": True}}, is_speech=True)
|
||
|
|
|
||
|
|
assert command.payload() == {
|
||
|
|
"type": "input_audio_buffer.append",
|
||
|
|
"audio": "AQI=",
|
||
|
|
"format": "pcm16",
|
||
|
|
"is_speech": True,
|
||
|
|
"vad": {"is_speech": True},
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.parametrize(
|
||
|
|
("body", "code"),
|
||
|
|
[
|
||
|
|
({"audio": _LOUD_PCM16, "format": "mp3"}, "unsupported_audio_format"),
|
||
|
|
({"audio": "@@@@", "format": "pcm_f32le"}, "bad_audio"),
|
||
|
|
({"audio": _LOUD_PCM16, "video_frames": ["aGVsbG8="]}, "invalid_video_frames"),
|
||
|
|
({"audio": _LOUD_PCM16, "video_frames": [_JPEG_FRAME], "max_slice_nums": 4}, "invalid_video_frames"),
|
||
|
|
({"audio": _LOUD_PCM16, "format": "pcm16", "sample_rate_hz": 3}, "bad_event"),
|
||
|
|
],
|
||
|
|
)
|
||
|
|
def test_malformed_append_raises_command_error_with_code(body: dict[str, object], code: str):
|
||
|
|
with pytest.raises(DuplexCommandError) as excinfo:
|
||
|
|
command_from_realtime({"type": "input_audio_buffer.append", "event_id": "evt-bad", **body})
|
||
|
|
|
||
|
|
assert excinfo.value.code == code
|
||
|
|
assert excinfo.value.event_id == "evt-bad"
|
||
|
|
|
||
|
|
|
||
|
|
# ---- other malformed payloads ----
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.parametrize(
|
||
|
|
("payload", "code"),
|
||
|
|
[
|
||
|
|
({}, "bad_event"),
|
||
|
|
({"type": 7}, "bad_event"),
|
||
|
|
({"type": "session.resume", "session_id": "s", "resume_token": "t"}, "unknown_event"),
|
||
|
|
({"type": "session.event_ack", "server_event_seq": 1}, "unknown_event"),
|
||
|
|
({"type": "conversation.item.frobnicate", "item_id": "item_1"}, "unknown_event"),
|
||
|
|
({"type": "conversation.item.create"}, "bad_event"),
|
||
|
|
(
|
||
|
|
{
|
||
|
|
"type": "conversation.item.create",
|
||
|
|
"item": {"type": "message", "role": "user", "content": [{"type": "input_audio", "format": "mp3"}]},
|
||
|
|
},
|
||
|
|
"unsupported_audio_format",
|
||
|
|
),
|
||
|
|
({"type": "conversation.item.delete"}, "missing_item_id"),
|
||
|
|
({"type": "conversation.item.truncate", "audio_end_ms": 1}, "missing_item_id"),
|
||
|
|
({"type": "conversation.item.truncate", "item_id": "item_1"}, "bad_event"),
|
||
|
|
({"type": "session.update", "session": {"output_audio_format": "opus"}}, "unsupported_audio_format"),
|
||
|
|
(
|
||
|
|
{"type": "session.update", "session": {"turn_detection": {"type": "semantic_vad"}}},
|
||
|
|
"unsupported_turn_detection",
|
||
|
|
),
|
||
|
|
({"type": "response.create", "response": {"output_audio_format": "opus"}}, "unsupported_audio_format"),
|
||
|
|
({"type": "playback.ack"}, "bad_event"),
|
||
|
|
({"type": "input.text.append"}, "bad_event"),
|
||
|
|
({"type": "turn.signal"}, "bad_event"),
|
||
|
|
({"type": "turn.signal", "event": "conversation.item.delete", "payload": {}}, "missing_item_id"),
|
||
|
|
({"type": "turn.signal", "event": "conversation.item.truncate", "payload": {"item_id": "i"}}, "bad_event"),
|
||
|
|
],
|
||
|
|
)
|
||
|
|
def test_malformed_payloads_raise_command_error_with_code(payload: dict[str, object], code: str):
|
||
|
|
with pytest.raises(DuplexCommandError) as excinfo:
|
||
|
|
command_from_realtime({"event_id": "evt-bad", **payload})
|
||
|
|
|
||
|
|
assert excinfo.value.code == code
|
||
|
|
assert excinfo.value.event_id == "evt-bad"
|
||
|
|
|
||
|
|
|
||
|
|
# ---- payload() rendering ----
|
||
|
|
|
||
|
|
|
||
|
|
def test_commit_maps_create_response_to_response_create():
|
||
|
|
command = command_from_realtime(
|
||
|
|
{"type": "input_audio_buffer.commit", "event_id": "evt-commit", "response_create": True, "final": False}
|
||
|
|
)
|
||
|
|
|
||
|
|
assert command == Commit(event_id="evt-commit", final=False, create_response=True)
|
||
|
|
assert command.payload() == {
|
||
|
|
"type": "input_audio_buffer.commit",
|
||
|
|
"realtime_event_id": "evt-commit",
|
||
|
|
"final": False,
|
||
|
|
"response_create": True,
|
||
|
|
}
|
||
|
|
assert Commit().payload() == {"type": "input_audio_buffer.commit", "final": True}
|
||
|
|
assert Commit(is_speech=False, realtime_item_id="item_1").payload() == {
|
||
|
|
"type": "input_audio_buffer.commit",
|
||
|
|
"final": True,
|
||
|
|
"is_speech": False,
|
||
|
|
"realtime_item_id": "item_1",
|
||
|
|
}
|
||
|
|
assert (
|
||
|
|
command_from_realtime({"type": "input_audio_buffer.commit", "create_response": False}).create_response is False
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def test_create_response_renders_options_as_response_object():
|
||
|
|
command = command_from_realtime({"type": "response.create", "response": {"modalities": ["text"]}})
|
||
|
|
|
||
|
|
assert isinstance(command, CreateResponse)
|
||
|
|
assert dict(command.options) == {"modalities": ["text"]}
|
||
|
|
assert command.payload() == {"type": "response.create", "response": {"modalities": ["text"]}}
|
||
|
|
assert command_from_realtime({"type": "response.create"}).payload() == {"type": "response.create", "response": {}}
|
||
|
|
|
||
|
|
|
||
|
|
def test_cancel_and_clear_commands_keep_optional_response_id():
|
||
|
|
assert command_from_realtime({"type": "response.cancel", "response_id": ""}).response_id is None
|
||
|
|
cancel = command_from_realtime({"type": "response.cancel", "response_id": "resp_1"})
|
||
|
|
assert cancel == CancelResponse(response_id="resp_1")
|
||
|
|
assert cancel.payload() == {"type": "response.cancel", "response_id": "resp_1"}
|
||
|
|
clear = command_from_realtime({"type": "output_audio_buffer.clear", "response_id": "resp_2"})
|
||
|
|
assert clear == ClearOutputAudio(response_id="resp_2")
|
||
|
|
assert ClearInput().payload() == {"type": "input_audio_buffer.clear"}
|
||
|
|
|
||
|
|
|
||
|
|
def test_update_session_renders_as_turn_signal_payload():
|
||
|
|
command = command_from_realtime(
|
||
|
|
{"type": "session.update", "session": {"instructions": "be brief", "voice": "alloy"}}
|
||
|
|
)
|
||
|
|
|
||
|
|
assert command == UpdateSession(patch={"instructions": "be brief", "voice": "alloy"})
|
||
|
|
assert command.payload() == {
|
||
|
|
"type": "turn.signal",
|
||
|
|
"event": "session.update",
|
||
|
|
"payload": {"instructions": "be brief", "voice": "alloy"},
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
def test_create_item_normalizes_item_and_renders_as_turn_signal_payload():
|
||
|
|
command = command_from_realtime(
|
||
|
|
{
|
||
|
|
"type": "conversation.item.create",
|
||
|
|
"previous_item_id": "item_0",
|
||
|
|
"item": {"type": "message", "role": "assistant", "content": [{"type": "text", "text": "hi"}]},
|
||
|
|
}
|
||
|
|
)
|
||
|
|
|
||
|
|
assert isinstance(command, CreateItem)
|
||
|
|
assert command.previous_item_id == "item_0"
|
||
|
|
assert command.item["id"].startswith("item_")
|
||
|
|
assert command.item["object"] == "realtime.item"
|
||
|
|
assert command.item["status"] == "completed"
|
||
|
|
payload = command.payload()
|
||
|
|
assert payload["type"] == "turn.signal"
|
||
|
|
assert payload["event"] == "conversation.item.create"
|
||
|
|
assert payload["payload"] == {"item": dict(command.item), "previous_item_id": "item_0"}
|
||
|
|
assert "item" not in payload
|
||
|
|
assert "previous_item_id" not in payload
|
||
|
|
|
||
|
|
without_previous = command_from_realtime({"type": "conversation.item.create", "item": {"content": "x"}})
|
||
|
|
assert without_previous.item["role"] == "user"
|
||
|
|
assert without_previous.item["content"] == []
|
||
|
|
assert without_previous.payload()["payload"] == {"item": dict(without_previous.item)}
|
||
|
|
|
||
|
|
|
||
|
|
def test_delete_and_truncate_render_as_turn_signal_payloads():
|
||
|
|
delete = command_from_realtime({"type": "conversation.item.delete", "item_id": "item_1"})
|
||
|
|
assert delete == DeleteItem(item_id="item_1")
|
||
|
|
assert delete.payload() == {
|
||
|
|
"type": "turn.signal",
|
||
|
|
"event": "conversation.item.delete",
|
||
|
|
"payload": {"item_id": "item_1"},
|
||
|
|
}
|
||
|
|
|
||
|
|
truncate = command_from_realtime(
|
||
|
|
{"type": "conversation.item.truncate", "item_id": "item_1", "audio_end_ms": 1500.0, "content_index": 1}
|
||
|
|
)
|
||
|
|
assert truncate == TruncateItem(item_id="item_1", audio_end_ms=1500, content_index=1)
|
||
|
|
assert truncate.payload() == {
|
||
|
|
"type": "turn.signal",
|
||
|
|
"event": "conversation.item.truncate",
|
||
|
|
"payload": {"item_id": "item_1", "audio_end_ms": 1500, "content_index": 1},
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
def test_playback_ack_close_and_text_append_payloads():
|
||
|
|
ack = command_from_realtime(
|
||
|
|
{"type": "playback.ack", "played_ms": 1200.0, "committed_ms": 1000, "response_id": "resp_1", "item_id": ""}
|
||
|
|
)
|
||
|
|
assert ack == AckPlayback(played_ms=1200, committed_ms=1000, response_id="resp_1")
|
||
|
|
assert ack.payload() == {
|
||
|
|
"type": "playback.ack",
|
||
|
|
"played_ms": 1200,
|
||
|
|
"committed_ms": 1000,
|
||
|
|
"response_id": "resp_1",
|
||
|
|
}
|
||
|
|
|
||
|
|
assert command_from_realtime({"type": "session.close"}) == CloseSession(reason="client_close")
|
||
|
|
assert command_from_realtime({"type": "session.close", "reason": "done"}).payload() == {
|
||
|
|
"type": "session.close",
|
||
|
|
"reason": "done",
|
||
|
|
}
|
||
|
|
assert command_from_realtime({"type": "input.text.append", "text": "hello"}).payload() == {
|
||
|
|
"type": "input.text.append",
|
||
|
|
"text": "hello",
|
||
|
|
}
|
||
|
|
assert Heartbeat().payload() == {"type": "session.heartbeat"}
|
||
|
|
|
||
|
|
|
||
|
|
def test_turn_signal_renders_payload_only_when_present_and_dispatches_known_events():
|
||
|
|
signal = command_from_realtime({"type": "turn.signal", "event": "user_started", "payload": {"source": "client"}})
|
||
|
|
assert signal == SignalTurn(event="user_started", signal_payload={"source": "client"})
|
||
|
|
assert signal.payload() == {"type": "turn.signal", "event": "user_started", "payload": {"source": "client"}}
|
||
|
|
assert command_from_realtime({"type": "turn.signal", "event": "user_started"}).payload() == {
|
||
|
|
"type": "turn.signal",
|
||
|
|
"event": "user_started",
|
||
|
|
}
|
||
|
|
|
||
|
|
assert command_from_realtime({"type": "turn.signal", "event": "barge_in"}) == BargeIn()
|
||
|
|
assert command_from_realtime({"type": "turn.signal", "event": "input.cancel"}) == CancelInput()
|
||
|
|
assert command_from_realtime(
|
||
|
|
{"type": "turn.signal", "event": "response.cancel", "payload": {"response_id": "resp_1"}}
|
||
|
|
) == CancelResponse(response_id="resp_1")
|
||
|
|
assert command_from_realtime(
|
||
|
|
{"type": "turn.signal", "event": "session.update", "payload": {"voice": "alloy"}}
|
||
|
|
) == UpdateSession(patch={"voice": "alloy"})
|
||
|
|
assert command_from_realtime(
|
||
|
|
{"type": "turn.signal", "event": "conversation.item.delete", "payload": {"item_id": "item_1"}}
|
||
|
|
) == DeleteItem(item_id="item_1")
|
||
|
|
assert command_from_realtime(
|
||
|
|
{"type": "turn.signal", "event": "conversation.item.truncate", "payload": {"item_id": "i", "audio_end_ms": 5}}
|
||
|
|
) == TruncateItem(item_id="i", audio_end_ms=5)
|
||
|
|
created = command_from_realtime(
|
||
|
|
{"type": "turn.signal", "event": "conversation.item.create", "payload": {"item": {"role": "system"}}}
|
||
|
|
)
|
||
|
|
assert isinstance(created, CreateItem)
|
||
|
|
assert created.item["role"] == "system"
|
||
|
|
|
||
|
|
|
||
|
|
def test_raw_wire_hints_cannot_override_the_normalized_typed_fields():
|
||
|
|
"""``build_append_audio`` normalizes; a client's raw value must not undo it.
|
||
|
|
|
||
|
|
A wire ``"is_speech": 0`` used to land in ``hints`` and overwrite the
|
||
|
|
computed ``bool | None`` in the rendered payload, so the runner's
|
||
|
|
silent-commit fast path (``event.get("is_speech") is False``) missed and
|
||
|
|
overlap classification followed the unvalidated value.
|
||
|
|
"""
|
||
|
|
command = AppendAudio(
|
||
|
|
audio=b"\x00\x00" * 8,
|
||
|
|
is_speech=False,
|
||
|
|
hints={"is_speech": 0, "rms": 0.001},
|
||
|
|
)
|
||
|
|
|
||
|
|
payload = command.payload()
|
||
|
|
|
||
|
|
assert payload["is_speech"] is False, "the normalized field wins over the raw hint"
|
||
|
|
assert payload["rms"] == 0.001, "a hint with no typed counterpart still comes through"
|
||
|
|
|
||
|
|
|
||
|
|
def test_a_hint_survives_when_its_typed_field_is_unset():
|
||
|
|
"""Unset typed fields are absent from the payload, so the hint is the only value."""
|
||
|
|
command = AppendAudio(audio=b"\x00\x00" * 8, hints={"is_speech": True})
|
||
|
|
|
||
|
|
assert command.payload()["is_speech"] is True
|