/* libguestfs Rust bindings * Copyright (C) 2019 Hiroyuki Katsura * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ extern crate guestfs; use std::cell::RefCell; use std::rc::Rc; #[test] fn close_event() { let close_invoked = Rc::new(RefCell::new(0)); { let mut g = guestfs::Handle::create().expect("create"); g.set_event_callback( |_, _, _, _| { *close_invoked.borrow_mut() += 1; }, &[guestfs::Event::Close], ) .unwrap(); assert_eq!(*close_invoked.borrow(), 0); } assert_eq!(*close_invoked.borrow(), 1); }