Function test_fallback_reentrant_locking

tests/test_unix_fallback.py:134–141

(tmp_path: Path)

@pytest.mark.filterwarnings("ignore:flock not supported on this filesystem:UserWarning")
@pytest.mark.usefixtures("unsupported_flock")
def test_fallback_reentrant_locking(tmp_path: Path) -> None:  # pragma: needs fcntl
    lock = UnixFileLock(tmp_path / "test.lock")

    with lock:
        with lock:
            assert lock.is_locked
        assert lock.is_locked
    assert not lock.is_locked


@NEEDS_FCNTL