assests / common /source /starBenchserver /benchmarks /simBenchmarks /SIMPLE /environment /verify_diagnostic.py
| """Read-only integrity checks plus a new verification artifact; no simulator.""" | |
| from __future__ import annotations | |
| import argparse | |
| import hashlib | |
| import json | |
| from pathlib import Path | |
| def digest(path): | |
| return hashlib.sha256(path.read_bytes()).hexdigest() | |
| def main(): | |
| import av | |
| import numpy as np | |
| parser = argparse.ArgumentParser(description=__doc__) | |
| parser.add_argument("artifact_dir", type=Path) | |
| args = parser.parse_args() | |
| root = args.artifact_dir.resolve() | |
| report = json.loads((root / "diagnostic_result.json").read_text()) | |
| native = json.loads((root / "native_provenance.json").read_text()) | |
| assert report["passed"] is True and report["diagnostic_only"] is True | |
| assert report["policy_calls"] == 0 and report["metrics"]["native_steps"] == 1 | |
| assert native["extra_score_calls"] == 0 | |
| assert native["warmup_native_steps"] == 60 if native["fixed_controller"] == "AMO" else 0 <= native["warmup_native_steps"] <= 300 | |
| result = {"passed": True, "diagnostic_only": True, "policy_calls": 0, "native_steps": 1, | |
| "warmup_native_steps": native["warmup_native_steps"], "videos": []} | |
| for item in json.loads((root / "video_manifest.json").read_text()): | |
| path = root / Path(item["path"]).name | |
| assert digest(path) == item["sha256"] | |
| with av.open(str(path)) as container: | |
| frames = [frame.to_ndarray(format="rgb24") for frame in container.decode(video=0)] | |
| assert len(frames) == item["frames"] == 2 | |
| assert all(frame.shape == (360, 640, 3) and frame.dtype == np.uint8 for frame in frames) | |
| assert all(float(frame.std()) > 1 for frame in frames), "blank RGB render" | |
| result["videos"].append({"file": path.name, "sha256": item["sha256"], "decoded_frames": len(frames)}) | |
| assert result["videos"] | |
| for record in native["controller_weight_files"]: | |
| assert digest(Path(record["path"])) == record["sha256"] | |
| if native["fixed_controller"] != "AMO": | |
| assert len(native["sonic_upper_joint_names"]) == 31 | |
| assert native["sonic_robot_stabilized"] is True | |
| output = root / "diagnostic_verification.json" | |
| if output.exists(): | |
| raise FileExistsError("verification already exists; do not overwrite evidence") | |
| output.write_text(json.dumps(result, indent=2) + "\n") | |
| print(json.dumps(result)) | |
| if __name__ == "__main__": | |
| main() | |