Files
local-transcriber/tests/test_diarization_calibration.py
Dmitry Dementiev bd0d7e6736 feat(diarization): подготовлен стенд Intel-эксперимента
Зачем:
- нужен воспроизводимый Intel-этап перед проверкой кандидатов на Ryzen
- sherpa-onnx 1.13.6 открывает настройку шага окна

Что:
- добавлены строгий manifest v3, планировщик A/B и проверяемая приватная капсула
- реализованы экспериментальные NME, модели эмбеддингов и режимы worker/session
- версия sherpa-onnx поднята до 1.13.6, зависимости и тесты закреплены

Проверка:
- uv lock --check
- uv run pytest -q
- uv run ruff check для изменённых Python-файлов
- uv build с проверкой состава wheel
2026-08-31 15:12:33 +03:00

931 lines
33 KiB
Python

import hashlib
import importlib.util
import json
import sys
from pathlib import Path
from types import SimpleNamespace
import pytest
SCRIPT = (
Path(__file__).parents[1] / "scripts" / "benchmarks" / "diarization_calibration.py"
)
SPEC = importlib.util.spec_from_file_location("diarization_calibration", SCRIPT)
assert SPEC is not None and SPEC.loader is not None
calibration = importlib.util.module_from_spec(SPEC)
sys.modules[SPEC.name] = calibration
SPEC.loader.exec_module(calibration)
def _write(path, content):
path.write_bytes(content)
return {
"path": str(path),
"sha256": hashlib.sha256(content).hexdigest(),
"size_bytes": len(content),
}
def _manifest(tmp_path):
fp32 = _write(tmp_path / "fp32.onnx", b"fp32")
int8 = _write(tmp_path / "int8.onnx", b"int8")
wespeaker = _write(tmp_path / "wespeaker.onnx", b"wespeaker")
titanet = _write(tmp_path / "titanet.onnx", b"titanet")
segmentations = [
{
"id": "pyannote-fp32",
"precision": "fp32",
"source_url": "https://example/fp32",
"license": "MIT",
**fp32,
},
{
"id": "pyannote-int8",
"precision": "int8",
"source_url": "https://example/int8",
"license": "MIT",
**int8,
},
]
embeddings = [
{
"id": "wespeaker",
"source_url": "https://example/wespeaker",
"license": "CC-BY-4.0",
**wespeaker,
},
{
"id": "titanet-small",
"source_url": "https://example/titanet",
"license": "Apache-2.0",
**titanet,
},
]
recordings = []
for index, (recording_id, speakers) in enumerate(
(("data-test", 3), ("t2-bdma", 2), ("yantar", 2))
):
media = _write(tmp_path / f"{recording_id}.mp4", recording_id.encode())
words_content = json.dumps(
[{"start": 0.0, "end": 0.5, "text": " Слово"}]
).encode()
words = _write(tmp_path / f"{recording_id}.words.json", words_content)
reference = None
if index:
reference_content = b"**[00:00] Speaker 1:**\n"
ref = _write(tmp_path / f"{recording_id}.md", reference_content)
reference = {
"path": ref["path"],
"sha256": ref["sha256"],
"format": "hypescribe_markdown",
}
recordings.append(
{
"id": recording_id,
"path": media["path"],
"sha256": media["sha256"],
"start": 0.0,
"duration": 10.0,
"expected_speakers": speakers,
"reference": reference,
"asr_words": {
"path": words["path"],
"sha256": words["sha256"],
"format": "local_transcriber_words_v1",
},
}
)
return {
"schema_version": 2,
"segmentation_models": segmentations,
"embedding_models": embeddings,
"combinations": [
{
"id": "fp32-wespeaker",
"segmentation_id": "pyannote-fp32",
"embedding_id": "wespeaker",
"role": "baseline",
"thresholds": [0.8, 0.9],
},
{
"id": "fp32-titanet",
"segmentation_id": "pyannote-fp32",
"embedding_id": "titanet-small",
"role": "candidate",
"thresholds": [0.8],
},
{
"id": "int8-wespeaker",
"segmentation_id": "pyannote-int8",
"embedding_id": "wespeaker",
"role": "candidate",
"thresholds": [0.8],
},
{
"id": "int8-titanet",
"segmentation_id": "pyannote-int8",
"embedding_id": "titanet-small",
"role": "candidate",
"thresholds": [0.8],
},
],
"recordings": recordings,
"threads": 4,
"rss_sample_interval_ms": 5,
}
def _environment():
return {
"sherpa_onnx_version": "1.13.6",
"onnxruntime_version": "1",
"numpy_version": "2",
"psutil_version": "7",
}
def test_validate_only_requires_only_manifest():
args = calibration.parse_args(["--manifest", "manifest.json", "--validate-only"])
assert args.manifest == Path("manifest.json")
assert args.output is None
assert args.work_dir is None
@pytest.mark.parametrize(
"extra",
[
["--output", "unused"],
["--work-dir", "unused"],
["--prepare-asr", "data-test"],
["--asr-model", "model"],
["--asr-device", "cpu"],
["--asr-compute-type", "float32"],
["--asr-language", "ru"],
],
)
def test_validate_only_rejects_unused_run_options(extra):
with pytest.raises(SystemExit):
calibration.parse_args(
["--manifest", "manifest.json", "--validate-only", *extra]
)
def test_relative_manifest_paths_resolve_from_manifest_directory(tmp_path):
manifest = _manifest(tmp_path)
for model in manifest["segmentation_models"] + manifest["embedding_models"]:
model["path"] = Path(model["path"]).name
for recording in manifest["recordings"]:
recording["path"] = Path(recording["path"]).name
recording["asr_words"]["path"] = Path(recording["asr_words"]["path"]).name
if recording["reference"] is not None:
recording["reference"]["path"] = Path(recording["reference"]["path"]).name
resolved = calibration.resolve_manifest_paths(manifest, tmp_path)
assert calibration.validate_manifest(resolved)["schema_version"] == 2
assert Path(resolved["recordings"][0]["path"]).is_absolute()
def test_validate_only_prints_safe_plan(tmp_path, monkeypatch, capsys):
manifest_path = tmp_path / "manifest.json"
manifest = _manifest(tmp_path)
for model in manifest["segmentation_models"] + manifest["embedding_models"]:
model["path"] = Path(model["path"]).name
for recording in manifest["recordings"]:
recording["path"] = Path(recording["path"]).name
recording["asr_words"]["path"] = Path(recording["asr_words"]["path"]).name
if recording["reference"] is not None:
recording["reference"]["path"] = Path(recording["reference"]["path"]).name
manifest_path.write_text(json.dumps(manifest), encoding="utf-8")
monkeypatch.setattr(calibration, "validate_original_corpus", lambda manifest: None)
monkeypatch.setattr(calibration, "environment_snapshot", _environment)
calibration.main(["--manifest", str(manifest_path), "--validate-only"])
summary = json.loads(capsys.readouterr().out)
assert summary["status"] == "valid"
assert summary["automatic_cells"] == 15
assert summary["known_cells_if_all_selected"] == 12
assert str(tmp_path) not in json.dumps(summary)
@pytest.mark.parametrize(
("key", "value"),
[("sherpa_onnx_version", "1.14.0"), ("psutil_version", "unavailable")],
)
def test_validate_environment_rejects_incompatible_dependencies(key, value):
environment = _environment()
environment[key] = value
with pytest.raises(RuntimeError):
calibration.validate_environment(environment)
def _complete_cell(spec, clusters, purity=None, residual=0.0):
return {
**spec,
"status": "complete",
"diagnostics": {
"clusters": clusters,
"mapped_speaker_purity": purity,
"residual_share_after_expected": residual,
},
}
def test_manifest_validates_required_matrix_and_files(tmp_path):
assert calibration.validate_manifest(_manifest(tmp_path))["schema_version"] == 2
@pytest.mark.parametrize(
"mutation", ["missing_combination", "duplicate_id", "unsorted_threshold"]
)
def test_manifest_rejects_invalid_matrix_and_ids(tmp_path, mutation):
manifest = _manifest(tmp_path)
if mutation == "missing_combination":
manifest["combinations"].pop()
elif mutation == "duplicate_id":
manifest["recordings"][1]["id"] = manifest["recordings"][0]["id"]
else:
manifest["combinations"][0]["thresholds"] = [0.9, 0.8]
with pytest.raises(ValueError):
calibration.validate_manifest(manifest, verify_files=False)
def test_manifest_rejects_hash_mismatch_before_work(tmp_path):
manifest = _manifest(tmp_path)
manifest["recordings"][0]["sha256"] = "0" * 64
with pytest.raises(ValueError, match="SHA-256"):
calibration.validate_manifest(manifest)
@pytest.mark.parametrize("model_kind", ["segmentation", "embedding"])
def test_manifest_rejects_multiple_exact_model_ids_per_matrix_axis(
tmp_path, model_kind
):
manifest = _manifest(tmp_path)
if model_kind == "segmentation":
duplicate = dict(manifest["segmentation_models"][0])
duplicate["id"] = "pyannote-fp32-other"
manifest["segmentation_models"].append(duplicate)
manifest["combinations"][1]["segmentation_id"] = duplicate["id"]
else:
duplicate = dict(manifest["embedding_models"][0])
duplicate["id"] = "wespeaker-other"
manifest["embedding_models"].append(duplicate)
manifest["combinations"][2]["embedding_id"] = duplicate["id"]
with pytest.raises(ValueError, match="ровно один"):
calibration.validate_manifest(manifest, verify_files=False)
def test_complete_run_rejects_substitute_corpus(tmp_path):
manifest = _manifest(tmp_path)
with pytest.raises(ValueError, match="Корпус"):
calibration.validate_original_corpus(manifest)
for recording in manifest["recordings"]:
recording.update(calibration.ORIGINAL_CORPUS[recording["id"]])
calibration.validate_original_corpus(manifest)
def test_experiment_identity_ignores_paths_but_rejects_semantic_resume(tmp_path):
manifest = _manifest(tmp_path)
first = calibration.make_experiment_id(manifest, _environment())
moved = json.loads(json.dumps(manifest))
moved["recordings"][0]["path"] = "/different/private/path.mp4"
assert calibration.make_experiment_id(moved, _environment()) == first
output = tmp_path / "result.json"
calibration.save_output(output, {"schema_version": 2, "experiment_id": "f" * 64})
with pytest.raises(ValueError, match="другому семантическому"):
calibration._load_or_create_output(output, manifest, _environment(), first)
def test_resume_rejects_different_measurement_host_without_path_identity(tmp_path):
manifest = _manifest(tmp_path)
first_environment = {
**_environment(),
"started_at_utc": "2026-08-29T00:00:00+00:00",
"platform": "host-a",
"cpu": "cpu-a",
"logical_cpus": 16,
"python_version": "3.13",
}
experiment_id = calibration.make_experiment_id(manifest, first_environment)
output_path = tmp_path / "result.json"
calibration.save_output(
output_path,
calibration._new_output(manifest, first_environment, experiment_id),
)
moved = json.loads(json.dumps(manifest))
moved["recordings"][0]["path"] = "/moved/private/recording.mp4"
assert calibration.make_experiment_id(moved, first_environment) == experiment_id
second_environment = {
**first_environment,
"started_at_utc": "2026-08-30T00:00:00+00:00",
"platform": "host-b",
"cpu": "cpu-b",
"logical_cpus": 2,
}
with pytest.raises(ValueError, match="другой platform/cpu/logical_cpus"):
calibration._load_or_create_output(
output_path, moved, second_environment, experiment_id
)
def test_cell_expansion_is_rectangular_deterministic_and_path_independent(tmp_path):
manifest = _manifest(tmp_path)
experiment_id = calibration.make_experiment_id(manifest, _environment())
cells = calibration.expand_automatic_cells(manifest, experiment_id)
assert len(cells) == 15
assert [
(cell["combination_id"], cell["recording_id"], cell["threshold"])
for cell in cells[:4]
] == [
("fp32-wespeaker", "data-test", 0.8),
("fp32-wespeaker", "t2-bdma", 0.8),
("fp32-wespeaker", "yantar", 0.8),
("fp32-wespeaker", "data-test", 0.9),
]
assert all(cell["num_clusters"] == -1 for cell in cells)
moved = json.loads(json.dumps(manifest))
for model in moved["segmentation_models"] + moved["embedding_models"]:
model["path"] = f"/moved/models/{model['id']}.onnx"
for recording in moved["recordings"]:
recording["path"] = f"/moved/media/{recording['id']}.mp4"
recording["asr_words"]["path"] = f"/moved/words/{recording['id']}.json"
if recording["reference"]:
recording["reference"]["path"] = f"/moved/refs/{recording['id']}.md"
moved_experiment_id = calibration.make_experiment_id(moved, _environment())
assert moved_experiment_id == experiment_id
assert calibration.expand_automatic_cells(moved, moved_experiment_id) == cells
def test_threshold_selection_requires_complete_rectangle_and_uses_shared_gate(tmp_path):
manifest = _manifest(tmp_path)
combination = manifest["combinations"][0]
specs = calibration.expand_automatic_cells(manifest, "e" * 64)[:6]
assert calibration.select_threshold(combination, manifest["recordings"], []) is None
counts = [3, 2, 3, 3, 2, 2]
purities = [None, 0.7, 0.9, None, 0.8, 0.8]
cells = [
_complete_cell(spec, count, purity)
for spec, count, purity in zip(specs, counts, purities, strict=True)
]
selection = calibration.select_threshold(combination, manifest["recordings"], cells)
assert selection["selected_threshold"] == 0.9
assert selection["meets_count_gate"] is True
known = calibration.derive_known_cells(manifest, "e" * 64, selection)
assert [cell["num_clusters"] for cell in known] == [3, 2, 2]
assert {cell["threshold"] for cell in known} == {0.9}
def test_threshold_selection_records_failed_gate(tmp_path):
manifest = _manifest(tmp_path)
combination = manifest["combinations"][1]
specs = [
cell
for cell in calibration.expand_automatic_cells(manifest, "e" * 64)
if cell["combination_id"] == combination["id"]
]
cells = [
_complete_cell(spec, count, purity)
for spec, count, purity in zip(specs, [4, 3, 3], [None, 0.8, 0.8], strict=True)
]
assert (
calibration.select_threshold(combination, manifest["recordings"], cells)[
"meets_count_gate"
]
is False
)
def test_stage_timing_parser_accepts_native_lines():
log = (
"[I] OfflineSpeakerDiarization: segmentation 1.000 s\n"
"[I] OfflineSpeakerDiarization: embedding 2.000 s\n"
"[I] OfflineSpeakerDiarization: clustering 0.100 s\n"
"[I] OfflineSpeakerDiarization: total 3.100 s, audio 10.000 s, RTF 0.310"
)
stages = calibration.parse_stage_timings(log, "1.13.6")
assert stages["engine_total_seconds"] == 3.1
assert stages["engine_audio_seconds"] == 10.0
assert stages["engine_rtf"] == 0.31
@pytest.mark.parametrize(
"log",
[
"OfflineSpeakerDiarization: segmentation 1.0 s",
"OfflineSpeakerDiarization: segmentation 1.0 s\nOfflineSpeakerDiarization: segmentation 1.0 s\nOfflineSpeakerDiarization: embedding 1.0 s\nOfflineSpeakerDiarization: clustering 1.0 s\nOfflineSpeakerDiarization: total 3.0 s, audio 4 s, RTF .75",
"OfflineSpeakerDiarization: segmentation -1.0 s\nOfflineSpeakerDiarization: embedding 1.0 s\nOfflineSpeakerDiarization: clustering 1.0 s\nOfflineSpeakerDiarization: total 1.0 s, audio 4 s, RTF .25",
],
)
def test_stage_timing_parser_rejects_missing_duplicate_and_negative(log):
with pytest.raises(ValueError):
calibration.parse_stage_timings(log, "1.13.6")
def test_stage_timing_parser_rejects_extra_malformed_record():
log = (
"OfflineSpeakerDiarization: segmentation ??? s\n"
"OfflineSpeakerDiarization: segmentation 1.000 s\n"
"OfflineSpeakerDiarization: embedding 2.000 s\n"
"OfflineSpeakerDiarization: clustering 0.100 s\n"
"OfflineSpeakerDiarization: total 3.100 s, audio 10.000 s, RTF 0.310"
)
with pytest.raises(ValueError, match="повреждённую"):
calibration.parse_stage_timings(log, "1.13.6")
def test_measurement_uses_injected_cpu_clock_and_rss_once():
process = SimpleNamespace()
calls = []
cpu_times = iter(
[SimpleNamespace(user=1.0, system=2.0), SimpleNamespace(user=2.0, system=2.5)]
)
def read_cpu_times():
calls.append("cpu")
return next(cpu_times)
process.cpu_times = read_cpu_times
class Sampler:
def __init__(self, actual_process, interval):
assert actual_process is process
assert interval == 0.01
def start(self):
calls.append("start")
def stop(self):
calls.append("stop")
return 1234
clock = iter([10.0, 12.0]).__next__
result, metrics = calibration.measure_call(
lambda: calls.append("process") or "ok",
process,
clock=clock,
sampler_factory=Sampler,
interval_seconds=0.01,
logical_cpus=4,
)
assert result == "ok"
assert calls == ["start", "cpu", "process", "cpu", "stop"]
assert metrics["cpu_total_seconds"] == 1.5
assert metrics["average_cpu_percent_machine"] == 18.75
assert metrics["peak_rss_bytes"] == 1234
def test_measurement_preserves_operation_error_when_sampler_stop_also_fails():
process = SimpleNamespace(
cpu_times=iter(
[
SimpleNamespace(user=1.0, system=2.0),
SimpleNamespace(user=1.1, system=2.1),
]
).__next__
)
class Sampler:
def __init__(self, process, interval):
pass
def start(self):
pass
def stop(self):
raise RuntimeError("sampler failed")
def operation():
raise ValueError("operation failed")
with pytest.raises(ValueError, match="operation failed") as error:
calibration.measure_call(
operation,
process,
clock=iter([1.0, 2.0]).__next__,
sampler_factory=Sampler,
interval_seconds=0.01,
logical_cpus=4,
)
assert any("sampler failed" in note for note in error.value.__notes__)
def test_decode_cache_identity_covers_hash_bounds_and_decoder():
recording = {"sha256": "a" * 64, "start": 1.0, "duration": 2.0}
original = calibration.decode_cache_key(recording)
assert calibration.decode_cache_key({**recording, "start": 2.0}) != original
assert calibration.decode_cache_key({**recording, "sha256": "b" * 64}) != original
assert calibration.decode_cache_key(recording, "another-decoder") != original
def test_decode_clip_declares_wav_format_for_temporary_output(tmp_path, monkeypatch):
recording = {
"id": "synthetic",
"path": str(tmp_path / "source.mp4"),
"sha256": "a" * 64,
"start": 1.0,
"duration": 2.0,
}
commands = []
def run(command, *, check):
assert check is True
commands.append(command)
Path(command[-1]).touch()
monkeypatch.setattr(calibration.subprocess, "run", run)
monkeypatch.setattr(calibration, "read_wav", lambda path: None)
output = calibration.decode_clip(recording, tmp_path / "work")
assert output.is_file()
assert not output.with_suffix(".wav.tmp").exists()
assert commands[0][-3:-1] == ["-f", "wav"]
def test_hypescribe_parser_mapping_and_empty_diagnostics(tmp_path):
reference = tmp_path / "reference.md"
reference.write_text(
"**[00:10] Speaker 1:**\ntext\n**[00:15] Speaker 2:**\n", encoding="utf-8"
)
recording = {
"id": "clip",
"path": str(tmp_path / "clip.mp4"),
"sha256": "a" * 64,
"start": 12.0,
"duration": 6.0,
"expected_speakers": 2,
"reference": {"path": str(reference)},
}
turns = calibration.read_reference_turns(recording)
assert turns == [
{"speaker": "1", "start": 0.0, "end": 3.0},
{"speaker": "2", "start": 3.0, "end": 6.0},
]
mapping = calibration.best_mapping(
[
{"speaker": 7, "start": 0.0, "end": 3.0},
{"speaker": 8, "start": 3.0, "end": 6.0},
],
turns,
)
assert mapping["mapped_speaker_purity"] == 1.0
assert calibration.best_mapping([], turns) is None
summary = calibration.summarize_segments([], recording)
assert summary["clusters"] == 0 and summary["residual_share_after_expected"] is None
def test_asr_sidecar_validation_text_invariance_and_unknown_words(tmp_path):
sidecar = tmp_path / "words.json"
sidecar.write_text(
json.dumps(
[
{"start": 0.0, "end": 0.5, "text": "Привет"},
{"start": 0.5, "end": 0.6, "text": "!"},
]
),
encoding="utf-8",
)
words = calibration.load_asr_words(sidecar, 2.0)
recording = {"duration": 2.0, "expected_speakers": 1}
diagnostics, invariant = calibration.evaluate_segments(
[{"speaker": 0, "start": 0.0, "end": 0.5}], recording, words, []
)
assert diagnostics["unassigned_word_count"] == 1
assert diagnostics["mapped_speaker_purity"] is None
assert invariant["equal"] is True and invariant["first_mismatch_index"] is None
sidecar.write_text(
json.dumps(
[
{"start": 1.0, "end": 1.1, "text": "a"},
{"start": 0.5, "end": 0.6, "text": "b"},
]
),
encoding="utf-8",
)
with pytest.raises(ValueError, match="границы"):
calibration.load_asr_words(sidecar, 2.0)
def test_asr_sidecar_rejects_empty_baseline(tmp_path):
sidecar = tmp_path / "words.json"
sidecar.write_text("[]", encoding="utf-8")
with pytest.raises(ValueError, match="хотя бы одно слово"):
calibration.load_asr_words(sidecar, 300.0)
def test_text_invariance_records_first_mismatch_without_text():
transcript = SimpleNamespace(turns=[SimpleNamespace(text="другой")])
words = [SimpleNamespace(text="текст")]
evidence = calibration.text_invariance(words, transcript)
assert evidence["equal"] is False
assert evidence["first_mismatch_index"] == 0
assert "текст" not in json.dumps(evidence, ensure_ascii=False)
def test_text_invariance_ignores_unicode_whitespace_at_turn_boundaries():
words = [
SimpleNamespace(text="Вопрос?"),
SimpleNamespace(text=" — "),
SimpleNamespace(text="ответ"),
]
transcript = SimpleNamespace(
turns=[SimpleNamespace(text="Вопрос?"), SimpleNamespace(text="— ответ")]
)
evidence = calibration.text_invariance(words, transcript)
assert calibration.canonical_non_whitespace_sequence(words) == "Вопрос?—ответ"
assert evidence["equal"] is True
assert evidence["first_mismatch_index"] is None
@pytest.mark.parametrize("output", ["Вопрос?ответ", "Вопрос!—ответ"])
def test_text_invariance_rejects_non_whitespace_deletion_or_substitution(output):
words = [SimpleNamespace(text="Вопрос?"), SimpleNamespace(text="— ответ")]
transcript = SimpleNamespace(turns=[SimpleNamespace(text=output)])
evidence = calibration.text_invariance(words, transcript)
assert evidence["equal"] is False
assert evidence["input_sha256"] != evidence["output_sha256"]
assert evidence["first_mismatch_index"] is not None
def test_atomic_persistence_leaves_no_temporary_file(tmp_path):
output = tmp_path / "nested" / "result.json"
calibration.save_output(output, {"private": "value"})
assert json.loads(output.read_text()) == {"private": "value"}
assert list(output.parent.glob("*.tmp")) == []
def test_atomic_persistence_preserves_target_and_cleans_temp_on_dump_failure(tmp_path):
output = tmp_path / "result.json"
calibration.save_output(output, {"stable": True})
with pytest.raises(TypeError):
calibration.save_output(output, {"unserializable": object()})
assert json.loads(output.read_text(encoding="utf-8")) == {"stable": True}
assert list(output.parent.glob("*.tmp")) == []
def test_worker_failure_is_persisted_and_retried(tmp_path, monkeypatch):
output = {"cells": []}
output_path = tmp_path / "result.json"
spec = {
"cell_id": "cell",
"combination_id": "c",
"recording_id": "r",
"mode": "automatic",
"threshold": 0.8,
"num_clusters": -1,
}
attempts = []
def execute(*args, **kwargs):
attempts.append(1)
if len(attempts) == 1:
raise RuntimeError("boom")
return {**spec, "status": "complete"}
monkeypatch.setattr(calibration, "_execute_cell", execute)
calibration._run_specs([spec], {}, output, {}, output_path, tmp_path)
assert output["cells"][0]["status"] == "failed"
assert output["cells"][0]["metrics"] is None
calibration._run_specs([spec], {}, output, {}, output_path, tmp_path)
assert output["cells"][0]["status"] == "complete"
assert len(attempts) == 2
def test_execute_cell_rejects_text_mismatch_without_persisting_private_text(
tmp_path, monkeypatch
):
manifest = _manifest(tmp_path)
output = {"environment": {"logical_cpus": 4, "sherpa_onnx_version": "1.13.6"}}
spec = calibration.expand_automatic_cells(manifest, "e" * 64)[0]
recording = manifest["recordings"][0]
private_text = " СОВЕРШЕННО-СЕКРЕТНЫЙ-ТЕКСТ"
Path(recording["asr_words"]["path"]).write_text(
json.dumps([{"start": 0.0, "end": 0.5, "text": private_text}]),
encoding="utf-8",
)
monkeypatch.setattr(
calibration,
"run_worker",
lambda *args, **kwargs: (
{"metrics": {"wall_seconds": 1.0}, "segments": []},
(
"OfflineSpeakerDiarization: segmentation 0.300 s\n"
"OfflineSpeakerDiarization: embedding 0.600 s\n"
"OfflineSpeakerDiarization: clustering 0.100 s\n"
"OfflineSpeakerDiarization: total 1.000 s, "
"audio 10.000 s, RTF 0.100"
),
),
)
monkeypatch.setattr(calibration, "read_reference_turns", lambda *args: [])
def evaluate(segments, recording, words, reference_turns):
source = calibration.canonical_non_whitespace_sequence(words)
assert private_text.strip() in source
output = source[:-1]
return {}, {
"input_sha256": hashlib.sha256(source.encode()).hexdigest(),
"output_sha256": hashlib.sha256(output.encode()).hexdigest(),
"equal": False,
"first_mismatch_index": len(output),
}
monkeypatch.setattr(calibration, "evaluate_segments", evaluate)
with pytest.raises(RuntimeError, match="first_mismatch_index=") as error:
calibration._execute_cell(
spec,
manifest,
output,
{recording["id"]: tmp_path / "decoded.wav"},
tmp_path,
)
assert private_text.strip() not in str(error.value)
def test_execute_cell_rejects_engine_audio_duration_mismatch(tmp_path, monkeypatch):
manifest = _manifest(tmp_path)
output = {"environment": {"logical_cpus": 4, "sherpa_onnx_version": "1.13.6"}}
spec = calibration.expand_automatic_cells(manifest, "e" * 64)[0]
recording = manifest["recordings"][0]
monkeypatch.setattr(
calibration,
"run_worker",
lambda *args, **kwargs: (
{"metrics": {"wall_seconds": 1.0}, "segments": []},
(
"OfflineSpeakerDiarization: segmentation 0.300 s\n"
"OfflineSpeakerDiarization: embedding 0.600 s\n"
"OfflineSpeakerDiarization: clustering 0.100 s\n"
"OfflineSpeakerDiarization: total 1.000 s, "
"audio 9.000 s, RTF 0.111"
),
),
)
with pytest.raises(RuntimeError, match="Длительность audio"):
calibration._execute_cell(
spec,
manifest,
output,
{recording["id"]: tmp_path / "decoded.wav"},
tmp_path,
)
def test_main_fails_closed_when_a_cell_failed(tmp_path, monkeypatch):
manifest = _manifest(tmp_path)
for recording in manifest["recordings"]:
recording.update(calibration.ORIGINAL_CORPUS[recording["id"]])
manifest_path = tmp_path / "manifest.json"
manifest_path.write_text(json.dumps(manifest), encoding="utf-8")
output_path = tmp_path / "result.json"
work_dir = tmp_path / "work"
monkeypatch.setattr(calibration, "validate_manifest", lambda *args, **kwargs: None)
monkeypatch.setattr(
calibration,
"environment_snapshot",
lambda: {
**_environment(),
"started_at_utc": "2026-08-29T00:00:00+00:00",
"platform": "test",
"cpu": "test",
"logical_cpus": 4,
"python_version": "3.13",
},
)
monkeypatch.setattr(
calibration,
"decode_clip",
lambda recording, target: tmp_path / f"{recording['id']}.wav",
)
def run_specs(specs, manifest, output, decoded, output_path, work_dir):
for spec in specs:
calibration._replace_cell(
output, calibration._failed_cell(spec, RuntimeError("boom"))
)
calibration.save_output(output_path, output)
monkeypatch.setattr(calibration, "_run_specs", run_specs)
with pytest.raises(RuntimeError, match="незавершённых ячеек 15"):
calibration.main(
[
"--manifest",
str(manifest_path),
"--output",
str(output_path),
"--work-dir",
str(work_dir),
]
)
def test_main_fails_closed_for_complete_rectangle_without_mapped_purity(
tmp_path, monkeypatch
):
manifest = _manifest(tmp_path)
for recording in manifest["recordings"]:
recording.update(calibration.ORIGINAL_CORPUS[recording["id"]])
manifest_path = tmp_path / "manifest.json"
manifest_path.write_text(json.dumps(manifest), encoding="utf-8")
output_path = tmp_path / "result.json"
work_dir = tmp_path / "work"
monkeypatch.setattr(calibration, "validate_manifest", lambda *args, **kwargs: None)
monkeypatch.setattr(
calibration,
"environment_snapshot",
lambda: {
**_environment(),
"started_at_utc": "2026-08-29T00:00:00+00:00",
"platform": "test",
"cpu": "test",
"logical_cpus": 4,
"python_version": "3.13",
},
)
monkeypatch.setattr(
calibration,
"decode_clip",
lambda recording, target: tmp_path / f"{recording['id']}.wav",
)
modes = []
def run_specs(specs, manifest, output, decoded, output_path, work_dir):
modes.extend({spec["mode"] for spec in specs})
expected = {
recording["id"]: recording["expected_speakers"]
for recording in manifest["recordings"]
}
for spec in specs:
calibration._replace_cell(
output,
_complete_cell(spec, expected[spec["recording_id"]], purity=None),
)
calibration.save_output(output_path, output)
monkeypatch.setattr(calibration, "_run_specs", run_specs)
with pytest.raises(RuntimeError, match="свип непригоден"):
calibration.main(
[
"--manifest",
str(manifest_path),
"--output",
str(output_path),
"--work-dir",
str(work_dir),
]
)
output = json.loads(output_path.read_text(encoding="utf-8"))
assert modes == ["automatic"]
assert {cell["mode"] for cell in output["cells"]} == {"automatic"}
assert output["threshold_selection"] == []
def test_run_worker_fake_protocol_reports_failure_and_success(tmp_path):
request = {"cell_id": "abc"}
commands = []
def failed(command, **kwargs):
commands.append(command)
return SimpleNamespace(returncode=1, stdout="", stderr="worker failed\n")
with pytest.raises(RuntimeError, match="worker failed"):
calibration.run_worker(request, tmp_path, runner=failed)
def success(command, **kwargs):
commands.append(command)
return SimpleNamespace(
returncode=0,
stdout='{"metrics":{},"segments":[]}',
stderr="native log",
)
payload, stderr = calibration.run_worker(request, tmp_path, runner=success)
assert payload["segments"] == [] and stderr == "native log"
for command in commands:
assert command[:3] == [
sys.executable,
str(SCRIPT.resolve()),
"--worker",
]
request_path = Path(command[3])
assert request_path.is_file()
assert json.loads(request_path.read_text(encoding="utf-8")) == request