[AZ-595] Batch 75: sitl_observer FDR-replay + scenario probe cleanup

Implement all 11 `sitl_observer` public surfaces as an offline
FDR-replay strategy (reads JSON fixtures under `${E2E_SITL_REPLAY_DIR}`
instead of live pymavlink/yamspy). Replace 12 per-scenario
`_harness_helpers_implemented` probes with one shared session-scoped
`sitl_replay_ready` fixture in `e2e/tests/conftest.py`.

Net: -636 LoC of duplicated scenario gating, +17 LoC shared fixture,
+38 new unit tests (596 total, up from 558). Includes K=3 cumulative
review for batches 73-75 (PASS).

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Oleksandr Bezdieniezhnykh
2026-05-17 09:00:55 +03:00
parent 1d260f7e41
commit 43fdef1aac
23 changed files with 1485 additions and 639 deletions
@@ -26,40 +26,6 @@ from runner.helpers import blackout_spoof_evaluator as bse
_WINDOW_LADDER_S = (5.0, 15.0, 35.0)
@pytest.fixture(scope="module")
def _harness_helpers_implemented() -> bool:
from runner.helpers import fdr_reader, mavproxy_tlog_reader, sitl_observer
from runner.helpers.frame_source_replay import FrameSourceReplayer
try:
replayer = FrameSourceReplayer(sink=_NullSink()) # type: ignore[arg-type]
try:
replayer.replay_video(Path("/tmp/non-existent.mp4"))
except NotImplementedError:
return False
try:
list(fdr_reader.iter_records(Path("/tmp/non-existent")))
except NotImplementedError:
return False
try:
list(mavproxy_tlog_reader.iter_messages(Path("/tmp/non-existent.tlog")))
except NotImplementedError:
return False
try:
sitl_observer.read_gps_health_samples() # type: ignore[attr-defined]
sitl_observer.read_consistency_check_events() # type: ignore[attr-defined]
except (AttributeError, NotImplementedError):
return False
return True
except Exception:
return False
class _NullSink:
def write_frame(self, jpeg_bytes: bytes, timestamp_ms: int) -> None:
return None
@pytest.mark.parametrize(
"blackout_spoof_derkachi",
[{"window_seconds": s, "seed": 0} for s in _WINDOW_LADDER_S],
@@ -76,14 +42,14 @@ def test_ft_n_04_blackout_spoof(
evidence_dir, # type: ignore[no-untyped-def]
run_id: str,
nfr_recorder, # type: ignore[no-untyped-def]
_harness_helpers_implemented: bool,
sitl_replay_ready: bool,
) -> None:
if not _harness_helpers_implemented:
if not sitl_replay_ready:
pytest.skip(
"FT-N-04 full replay requires runner.helpers.{frame_source_replay,"
"fdr_reader,mavproxy_tlog_reader,sitl_observer,fc_proxy} — currently "
"AZ-441 / AZ-407 / AZ-416 leftovers. AC-1..AC-8 evaluator logic "
"covered by e2e/_unit_tests/helpers/test_blackout_spoof_evaluator.py."
"FT-N-04 full replay requires `E2E_SITL_REPLAY_DIR` to point at a "
"prepared SITL replay fixture (AZ-595) AND a runtime fc_proxy "
"driver. AC-1..AC-8 evaluator logic covered by "
"e2e/_unit_tests/helpers/test_blackout_spoof_evaluator.py."
)
from runner.helpers import fdr_reader, mavproxy_tlog_reader, sitl_observer