#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Phase-1.0CG native WSL design guardrails."""

import argparse
import hashlib
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 Phase10CGGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((root / "manifests/retroarch/phase-1.0cg-native-wsl-sdl-materializer-design-gate.json").read_text(encoding="utf-8"))

    def test_parent_and_native_root_are_bound(self) -> None:
        parent = root / "manifests/retroarch/phase-1.0cf-repeated-configure-timeout-and-cleanup-gate.json"
        self.assertEqual(hashlib.sha256(parent.read_bytes()).hexdigest(), self.data["source_bindings"]["phase10cf_manifest_sha256"])
        observation = self.data["native_root_observation"]
        self.assertEqual(observation["path"], "/tmp/chimera-gfx-phase10ch")
        self.assertEqual(observation["parent_filesystem"], "tmpfs")
        self.assertTrue(observation["root_absent"])

    def test_design_has_no_export_or_target(self) -> None:
        design = self.data["design_contract"]
        for key in ("native_stage", "native_build", "native_archive"):
            self.assertTrue(design[key].startswith(
                "/tmp/chimera-gfx-phase10ch/"), key)
        self.assertFalse(design["archive_export_included"])
        self.assertFalse(design["retroarch_build_included"])
        self.assertFalse(design["device_action_included"])

    def test_only_design_and_fake_tests_are_open(self) -> None:
        auth = self.data["authorizations"]
        self.assertTrue(auth["native_wsl_source_design_authorized"])
        self.assertTrue(auth["fake_host_tests_authorized"])
        for key, value in auth.items():
            if key not in ("native_wsl_source_design_authorized",
                           "fake_host_tests_authorized"):
                self.assertFalse(value, key)


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