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

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 Phase10ASGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((ROOT / "manifests/retroarch/phase-1.0as-channel-primitive-audit.json").read_text(encoding="utf-8"))

    def test_candidates_are_not_composition_proof(self) -> None:
        primitives = self.data["channel_primitives"]
        self.assertTrue(primitives["pipe_used_by_official_shsrv"])
        self.assertTrue(primitives["poll_used_by_official_shsrv"])
        self.assertFalse(primitives["pipe_poll_monotonic_deadline_composition_present"])
        self.assertFalse(primitives["nonblocking_result_read_callsite_present"])

    def test_current_worker_closes_result_fd(self) -> None:
        ownership = self.data["fd_ownership"]
        self.assertTrue(ownership["rfcfdg_documented_as_close_all_fds"])
        self.assertTrue(ownership["official_shsrv_worker_uses_rfcfdg"])
        self.assertFalse(ownership["result_fd_inherited_by_worker"])
        self.assertFalse(ownership["exclusive_parent_child_end_close_order_present"])

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


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