#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Tracked guardrails for Phase-1.0AU."""

from __future__ import annotations

import argparse
import json
from pathlib import Path
import unittest


PARSER = argparse.ArgumentParser()
PARSER.add_argument("--root", type=Path, required=True)
ROOT = PARSER.parse_args().root


class Phase10AUGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        path = ROOT / "manifests/retroarch/phase-1.0au-live-channel-feasibility.json"
        cls.data = json.loads(path.read_text(encoding="utf-8"))

    def test_declarations_do_not_become_runtime_proof(self) -> None:
        contracts = self.data["public_source_contracts"]
        self.assertTrue(contracts["source_level_design_inputs_complete"])
        limits = self.data["evidence_limits"]
        self.assertFalse(limits["headers_prove_firmware_960_runtime"])
        self.assertFalse(limits["phase10at_fake_model_proves_live_cleanup"])
        self.assertFalse(limits["launch_context_fix_proven"])
        self.assertFalse(limits["visible_flip_proven"])

    def test_current_shsrv_composition_is_rejected(self) -> None:
        audit = self.data["official_composition_audit"]
        self.assertFalse(audit["worker_uses_rffdg"])
        self.assertTrue(audit["worker_uses_rfcfdg_close_all"])
        self.assertFalse(audit["bounded_kill_and_reap_present"])
        self.assertTrue(audit["service_has_unbounded_restart_loop"])
        self.assertFalse(audit["direct_shsrv_reuse_allowed"])

    def test_only_offline_canary_design_opens(self) -> None:
        decision = self.data["decision"]
        self.assertFalse(any(self.data["authorizations"].values()))
        self.assertFalse(decision["live_result_channel_implementation_allowed"])
        self.assertFalse(decision["target_implementation_allowed"])
        self.assertFalse(decision["device_action_allowed"])
        self.assertTrue(decision["offline_canary_contract_design_allowed"])


if __name__ == "__main__":
    unittest.main(argv=[__file__])