from __future__ import annotations

import os
from pathlib import Path
import tempfile

import pytest


@pytest.mark.skipif(
    os.environ.get("MATRIX_LEGACY_ISOLATION_PROBE") != "1",
    reason="only executed by the isolated legacy-worker compatibility test",
)
def test_legacy_worker_paths_are_transaction_scoped(tmp_path):
    root = Path(os.environ["MATRIX_TEST_ROOT"]).resolve()
    assert Path(os.environ["MATRIX_DATA_DIR"]).resolve().is_relative_to(root)
    assert Path(os.environ["MATRIX_RUNTIME_DIR"]).resolve().is_relative_to(root)
    assert Path(tempfile.gettempdir()).resolve().is_relative_to(root)
    assert tmp_path.resolve().is_relative_to(root)
    with tempfile.NamedTemporaryFile() as handle:
        assert Path(handle.name).resolve().is_relative_to(root)
    if os.environ.get("MATRIX_STRICT_PYTEST_FAILURE_PROBE") == "1":
        pytest.fail("strict legacy-worker pytest probe executed")