"""012 hardened_malloc port keeps the AXP/Graphene exclusions."""
from __future__ import annotations

import pathlib
import unittest

ROOT = pathlib.Path(__file__).resolve().parents[1]
APPLY = (
    ROOT
    / "vendor/sunfish-a16/patches/012-hardened-malloc/apply_012_hardened_malloc.py"
)
WRAPPER = (
    ROOT
    / "vendor/sunfish-a16/patches/012-hardened-malloc/h_malloc_wrapper.cpp"
)


class HardenedMallocPort(unittest.TestCase):
    def test_pin_and_exclusions(self) -> None:
        text = APPLY.read_text()
        self.assertIn("1d7fc7ffe0f8068a32ab2ba33df7515e7bad3f5f", text)
        self.assertIn("/system/bin/surfaceflinger", text)
        self.assertIn('strstr(exe_path, "camera")', text)
        self.assertIn("max_map_count 1048576", text)
        self.assertIn("USE_H_MALLOC", text)
        self.assertIn('REGION_39BIT = "-DCONFIG_CLASS_REGION_SIZE=2147483648"', text)
        self.assertIn("text.replace(REGION_48BIT, REGION_39BIT)", text)
        self.assertIn('lost noinline', text)
        self.assertTrue(WRAPPER.is_file())
        self.assertIn("h_malloc_info", WRAPPER.read_text())


if __name__ == "__main__":
    unittest.main()