Verifies that passing files as a mapping attaches FileHandlers to each logger and that calling setup twice does not create duplicate handlers.
(tmp_path: Path)
| 381 | |
| 382 | |
| 383 | def test_setup_files_mapping_spawn(tmp_path: Path) -> None: |
| 384 | """ |
| 385 | Verifies that passing files as a mapping attaches FileHandlers to each |
| 386 | logger and that calling setup twice does not create duplicate handlers. |
| 387 | """ |
| 388 | ctx = mp.get_context("spawn") |
| 389 | q: Queue[Dict[str, Any]] = ctx.Queue() |
| 390 | p = ctx.Process(target=_logging_worker_files_mapping, args=(q, str(tmp_path))) |
| 391 | p.start() |
| 392 | result = q.get(timeout=10) |
| 393 | p.join(timeout=10) |
| 394 | assert p.exitcode == 0 |
| 395 | |
| 396 | # Base logger level is DEBUG |
| 397 | assert result["base_level"] == logging.DEBUG |
| 398 | |
| 399 | # External's effective level is WARNING (inherited from root) |
| 400 | assert result["ext_level"] == logging.WARNING |
| 401 | |
| 402 | # First setup: one FileHandler per logger |
| 403 | assert result["base_first_count"] == 1 |
| 404 | assert result["ext_first_count"] == 1 |
| 405 | |
| 406 | # Second setup: still one FileHandler per logger (idempotence) |
| 407 | assert result["base_second_count"] == 1 |
| 408 | assert result["ext_second_count"] == 1 |
| 409 | |
| 410 | # File paths are stable across calls |
| 411 | assert result["base_file_first"] == result["base_file_second"] |
| 412 | assert result["ext_file_first"] == result["ext_file_second"] |
| 413 | |
| 414 | # Paths should live under tmp_path |
| 415 | assert str(tmp_path) in result["base_file_first"] |
| 416 | assert str(tmp_path) in result["ext_file_first"] |
| 417 | |
| 418 | # Handler levels: |
| 419 | # - base handler uses the base logger level (DEBUG) |
| 420 | # - external handler uses external's effective level at creation (WARNING) |
| 421 | assert result["base_handler_level"] == logging.DEBUG |
| 422 | assert result["ext_handler_level"] == logging.WARNING |