Implement AXIS parity UI and execution baseline

scripts/generate_sim_case_batch_s8_03.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+"""Generate S8-03 XZ case-batch startup evidence."""
+
+from __future__ import annotations
+
+import argparse
+import hashlib
+import json
+import subprocess
+from pathlib import Path
+from typing import Any
+
+
+ROOT = Path(__file__).resolve().parents[1]
+RUNNER = ("node", "web/worker/test_sim_case_batch_s8_03.mjs")
+INPUTS = (
+    "coverage/sim-case-catalog.report.json",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz.ini",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz_both.ini",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz_both_auto.ini",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xzbase.inc",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz.var",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz.tbl",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz_cmds.hal",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz_both_cmds.hal",
+    "linuxcnc/configs/sim/axis/ja_tests/xz/xz_both_auto_cmds.hal",
+    "web/workspace/sim-case-loader.mjs",
+    "web/workspace/hal-configuration.mjs",
+    "web/worker/test_sim_case_batch_s8_03.mjs",
+)
+
+
+def canonical(value: Any) -> str:
+    return json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
+
+
+def digest(value: bytes) -> str:
+    return hashlib.sha256(value).hexdigest()
+
+
+def artifact(path: str) -> dict[str, Any]:
+    value = ROOT / path
+    return {"path": path, "status": "missing"} if not value.is_file() else {"path": path, "bytes": value.stat().st_size, "sha256": digest(value.read_bytes()), "status": "present"}
+
+
+def generate(output: Path) -> dict[str, Any]:
+    result = subprocess.run(RUNNER, cwd=ROOT, stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=False)
+    sample = None
+    for line in reversed(result.stdout.decode("utf-8", errors="replace").splitlines()):
+        if line.lstrip().startswith("{"):
+            try:
+                sample = json.loads(line)
+                break
+            except json.JSONDecodeError:
+                continue
+    passed = result.returncode == 0 and sample and sample.get("status") == "verified" and len(sample.get("cases", [])) == 3 and all(row.get("state") == "TASK_READY" for row in sample["cases"])
+    report: dict[str, Any] = {
+        "schema": "sim-case-batch-s8-03-report.v1",
+        "task_id": "S8-03",
+        "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
+        "status": "verified" if passed else "blocked",
+        "implementation_status": "verified" if passed else "blocked",
+        "fixture_policy": "user-authorized-runtime-copy",
+        "execution": {"command": list(RUNNER), "returncode": result.returncode, "status": "PASSED" if result.returncode == 0 else "FAILED", "stdout_sha256": digest(result.stdout), "stderr_sha256": digest(result.stderr), "sample": sample},
+        "checks": {"three_case_batch": {"status": "verified" if passed else "blocked", "cases": 3}, "task_ready": {"status": "verified" if passed else "blocked"}, "hal_preflight": {"status": "verified" if passed else "blocked"}, "fixture_hashes": {"status": "verified" if passed else "blocked"}},
+        "inputs": [artifact(path) for path in INPUTS],
+        "boundaries": ["XZ identity/BOTH/AUTO only", "runtime fixtures are copied from real LinuxCNC execution or the same case's xz.tbl", "other cases with unresolved resources remain blocked", "no ABI/protocol/schema change"],
+    }
+    report["report_sha256"] = hashlib.sha256(canonical({key: value for key, value in report.items() if key != "report_sha256"}).encode()).hexdigest()
+    destination = output if output.is_absolute() else ROOT / output
+    destination.parent.mkdir(parents=True, exist_ok=True)
+    destination.write_text(json.dumps(report, ensure_ascii=False, sort_keys=True, indent=2) + "\n", encoding="utf-8")
+    return report
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--report", type=Path, default=Path("coverage/sim-case-batch-s8-03.report.json"))
+    args = parser.parse_args()
+    report = generate(args.report)
+    print(f"sim_case_batch_s8_03={report['status']} report_sha256={report['report_sha256']}")
+    return 0 if report["status"] == "verified" else 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())