#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Phase-1.0CJ native SDK stage 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 Phase10CJGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((root / "manifests/retroarch/phase-1.0cj-native-sdk-stage-design-gate.json").read_text(encoding="utf-8"))

    def test_parent_and_full_tree_binding(self) -> None:
        parent = root / "manifests/retroarch/phase-1.0ci-native-sdk-bottleneck-and-cleanup-gate.json"
        self.assertEqual(hashlib.sha256(parent.read_bytes()).hexdigest(), self.data["source_bindings"]["phase10ci_manifest_sha256"])
        tree = self.data["sdk_tree"]
        self.assertEqual(tree["regular_files"], 2923)
        self.assertEqual(tree["symbolic_links"], 0)
        self.assertRegex(tree["normalized_tar_sha256"], r"^[0-9a-f]{64}$")

    def test_design_verifies_before_configure(self) -> None:
        design = self.data["design_contract"]
        self.assertTrue(design["copy_exclusive"])
        self.assertTrue(design["verify_complete_tree_before_configure"])
        self.assertTrue(design["configure_uses_native_sdk_only"])
        self.assertFalse(design["archive_export_included"])

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


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