mpvipc-async/tests/integration/util.rs

44 lines
1.2 KiB
Rust

use std::{path::Path, time::Duration};
use mpvipc::{Mpv, MpvError};
use tokio::{
process::{Child, Command},
time::{sleep, timeout},
};
#[cfg(target_family = "unix")]
pub async fn spawn_headless_mpv() -> Result<(Child, Mpv), MpvError> {
let socket_path_str = format!("/tmp/mpv-ipc-{}", uuid::Uuid::new_v4());
let socket_path = Path::new(&socket_path_str);
// TODO: Verify that `mpv` exists in `PATH``
let process_handle = Command::new("mpv")
.arg("--no-config")
.arg("--idle")
.arg("--no-video")
.arg("--no-audio")
.arg(format!(
"--input-ipc-server={}",
&socket_path.to_str().unwrap()
))
.kill_on_drop(true)
.spawn()
.expect("Failed to start mpv");
timeout(Duration::from_millis(500), async {
while !&socket_path.exists() {
sleep(Duration::from_millis(10)).await;
}
})
.await
.map_err(|_| {
MpvError::MpvSocketConnectionError(format!(
"Failed to create mpv socket at {:?}, timed out waiting for socket file to be created",
&socket_path
))
})?;
let mpv = Mpv::connect(socket_path.to_str().unwrap()).await?;
Ok((process_handle, mpv))
}