gtk-ahfail/crates/ahfail-gtklock/tests/benchmarks.rs

use gtk::prelude::*;
use gtk::{gdk, gdk_pixbuf};
use gstreamer as gst;
use gstreamer_player as gst_player;
use std::time::Instant;

#[cfg(test)]
mod benchmarks {
    use super::*;
    use std::sync::Once;

    static INIT: Once = Once::new();

    fn init() {
        INIT.call_once(|| {
            gtk::init().unwrap();
            gst::init().unwrap();
        });
    }

    #[test]
    fn bench_pixbuf_loading() {
        init();
        let start = Instant::now();
        // Create a 1x1 pixbuf to simulate loading
        let _pixbuf = gdk_pixbuf::Pixbuf::new(gdk_pixbuf::Colorspace::Rgb, false, 8, 220, 220).unwrap();
        println!("Pixbuf creation: {:?}", start.elapsed());
    }

    #[test]
    fn bench_animation_creation() {
        init();
        let start = Instant::now();
        let _anim = gdk_pixbuf::PixbufSimpleAnim::new(220, 220, 12.0);
        println!("Animation creation: {:?}", start.elapsed());
    }

    #[test]
    fn bench_player_creation() {
        init();
        let start = Instant::now();
        let _player = gst_player::Player::new(None, None);
        println!("GstPlayer creation: {:?}", start.elapsed());
    }

    #[test]
    fn bench_coord_calculation() {
        use rand::Rng;
        let start = Instant::now();
        let mut rng = rand::thread_rng();
        for _ in 0..1000 {
            let _x = rng.gen_range(0..1920);
            let _y = rng.gen_range(0..1080);
        }
        println!("1000 RNG calculations: {:?}", start.elapsed());
    }
}