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

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 Phase10AQGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((ROOT / "manifests/retroarch/phase-1.0aq-worker-result-record.json").read_text(encoding="utf-8"))

    def test_identity_is_more_than_pid(self) -> None:
        identity = self.data["identity"]
        self.assertFalse(identity["pid_alone_is_identity"])
        self.assertTrue(identity["monotonic_generation_required"])
        self.assertTrue(identity["all_identity_fields_precommitted"])
        self.assertEqual(identity["worker_nonce_bytes"], 16)

    def test_success_and_integrity_are_strict(self) -> None:
        result = self.data["result"]
        self.assertTrue(result["success_requires_exact_copy"])
        self.assertTrue(result["success_requires_zero_restore_bits"])
        self.assertTrue(result["every_single_byte_mutation_tested"])
        self.assertFalse(result["digest_is_authentication"])

    def test_no_transport_target_or_authority(self) -> None:
        self.assertFalse(any(self.data["capabilities"].values()))
        self.assertFalse(any(self.data["authorizations"].values()))
        self.assertFalse(self.data["decision"]["transport_implementation_allowed"])
        self.assertFalse(self.data["decision"]["target_implementation_allowed"])
        self.assertFalse(self.data["decision"]["device_action_allowed"])


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