File size: 1,573 Bytes
7ab2c2f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | from __future__ import annotations
import hashlib
import json
from pathlib import Path
def sha256_file(path: Path, chunk_size: int = 1024 * 1024) -> str:
digest = hashlib.sha256()
with path.open("rb") as f:
while True:
chunk = f.read(chunk_size)
if not chunk:
break
digest.update(chunk)
return digest.hexdigest()
def main() -> None:
root = Path(__file__).resolve().parents[1]
registry = json.loads((root / "benchmark" / "scene_registry.json").read_text(encoding="utf-8"))
tasks = json.loads((root / "benchmark" / "tasks.json").read_text(encoding="utf-8"))
split = json.loads((root / "benchmark" / "split_v1.json").read_text(encoding="utf-8"))
manifest = json.loads((root / "metadata" / "resource_manifest.json").read_text(encoding="utf-8"))
assert len(registry["scenes"]) == 47, len(registry["scenes"])
assert len(tasks["tasks"]) == 141, len(tasks["tasks"])
assert len(split["dev_scene_ids"]) + len(split["test_scene_ids"]) == 47
for item in manifest["items"]:
path = root / item["package_path"]
if not path.exists():
raise FileNotFoundError(path)
if path.stat().st_size != item["bytes"]:
raise RuntimeError(f"Size mismatch: {path}")
digest = sha256_file(path)
if digest != item["sha256"]:
raise RuntimeError(f"SHA256 mismatch: {path}")
print("OK: 47 scenes, 141 tasks, all checksums match.")
if __name__ == "__main__":
main()
|