#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Fail-closed Phase-1.0BA guardrails."""

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 Phase10BAGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((root / "manifests/retroarch/phase-1.0ba-target-profile-callsite-audit.json").read_text(encoding="utf-8"))

    def test_callsite_is_post_cleanup_pre_exit(self) -> None:
        call = self.data["callsite_contract"]
        for key in ("rarch_main_return_required", "s15_before_d14",
                    "d14_before_process_exit", "early_return_initialized_mask_rejected"):
            self.assertTrue(call[key])
        self.assertFalse(call["terminal_emit_result_changes_exit_code"])

    def test_profile_is_launcher_independent(self) -> None:
        profile = self.data["profile_delta"]
        self.assertEqual(profile["profile_name"], "launch-canary")
        self.assertTrue(profile["inherits_write_diag_behavior"])
        self.assertTrue(profile["same_elf_for_both_launch_arms"])
        self.assertTrue(profile["adds_only_av_target_define"])
        for key in ("launcher_define_forbidden", "new_socket_or_address_forbidden",
                    "runner_activation_forbidden"):
            self.assertTrue(profile[key])

    def test_build_and_device_gates_stay_closed(self) -> None:
        auth = self.data["authorizations"]
        self.assertTrue(auth["target_source_patch_authorized"])
        self.assertTrue(auth["target_profile_addition_authorized"])
        for key, value in auth.items():
            if key not in ("target_source_patch_authorized", "target_profile_addition_authorized"):
                self.assertFalse(value, key)
        self.assertFalse(self.data["decision"]["cross_build_allowed"])
        self.assertFalse(self.data["decision"]["device_action_allowed"])


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