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

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 Phase10AFGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((ROOT / "manifests/retroarch/phase-1.0af-bigapp-lifecycle-model.json").read_text(encoding="utf-8"))

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

    def test_model_is_closed(self) -> None:
        model = self.data["model"]
        for key in ("target_code_present", "socket_present", "process_api_present",
                    "syscall_present", "real_clock_present", "filesystem_output_present",
                    "existing_bigapp_killed"):
            self.assertFalse(model[key])
        self.assertTrue(model["require_no_existing_bigapp"])
        self.assertTrue(model["restore_before_child_termination"])

    def test_runtime_blockers_remain(self) -> None:
        self.assertGreaterEqual(len(self.data["remaining_blockers"]), 7)


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