extern crate sdl2; #[test] fn display_name_no_segfault() { let sdl_context = sdl2::init().unwrap(); let video_subsystem = sdl_context.video(); if let Ok(video_subsystem) = video_subsystem { // hopefully no one has a 100 screen to see this test pass let r = video_subsystem.display_name(99); assert!(r.is_err()); } // in Err(), environment has no video device (for instance travis) // so ignore it }