Add some tests
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ea12dbec5b
commit
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GPG Key ID:
9F2F7D8250F35146
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@ -20,7 +20,8 @@ futures = "0.3.30"
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[dev-dependencies]
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env_logger = "0.10.0"
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tokio = { version = "1.37.0", features = ["rt-multi-thread"] }
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test-log = "0.2.15"
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tokio = { version = "1.37.0", features = ["rt-multi-thread", "time"] }
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[lib]
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doctest = false
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@ -0,0 +1,225 @@
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use std::{panic, time::Duration};
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use futures::{stream::FuturesUnordered, SinkExt, StreamExt};
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use mpvipc::{Error, ErrorCode, Mpv, Playlist, PlaylistEntry};
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use serde_json::{json, Value};
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use test_log::test;
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use tokio::{net::UnixStream, task::JoinHandle};
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use tokio_util::codec::{Framed, LinesCodec, LinesCodecError};
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fn test_socket(answers: Vec<String>) -> (UnixStream, JoinHandle<Result<(), LinesCodecError>>) {
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let (socket, server) = UnixStream::pair().unwrap();
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let join_handle = tokio::spawn(async move {
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let mut framed = Framed::new(socket, LinesCodec::new());
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for answer in answers {
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framed.next().await;
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framed.send(answer).await?;
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}
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Ok(())
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});
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(server, join_handle)
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}
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#[test(tokio::test)]
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async fn test_get_property_successful() {
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let (server, join_handle) = test_socket(vec![
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json!({ "data": 100.0, "request_id": 0, "error": "success" }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let volume: f64 = mpv.get_property("volume").await.unwrap();
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assert_eq!(volume, 100.0);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_property_broken_pipe() {
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let (server, join_handle) = test_socket(vec![]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_volume = mpv.get_property::<f64>("volume").await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::ConnectError(
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"Broken pipe (os error 32)".to_owned()
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)))
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);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_property_wrong_type() {
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let (server, join_handle) = test_socket(vec![
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json!({ "data": 100.0, "request_id": 0, "error": "success" }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_volume = mpv.get_property::<bool>("volume").await;
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assert_eq!(maybe_volume, Err(Error(ErrorCode::ValueDoesNotContainBool)));
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_property_error() {
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let (server, join_handle) = test_socket(vec![
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json!({ "error": "property unavailable", "request_id": 0 }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_volume = mpv.get_property::<f64>("volume").await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::MpvError(
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"property unavailable".to_owned()
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)))
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);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_property_simultaneous_requests() {
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let (socket, server) = UnixStream::pair().unwrap();
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let mpv_handle: JoinHandle<Result<(), LinesCodecError>> = tokio::spawn(async move {
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let mut framed = Framed::new(socket, LinesCodec::new());
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while let Some(request) = framed.next().await {
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match serde_json::from_str::<Value>(&request.unwrap()) {
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Ok(json) => {
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let property = json["command"][1].as_str().unwrap();
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log::info!("Received request for property: {:?}", property);
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match property {
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"volume" => {
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let response =
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json!({ "data": 100.0, "request_id": 0, "error": "success" })
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.to_string();
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framed.send(response).await.unwrap();
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}
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"pause" => {
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let response =
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json!({ "data": true, "request_id": 0, "error": "success" })
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.to_string();
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framed.send(response).await.unwrap();
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}
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_ => {
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let response =
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json!({ "error": "property unavailable", "request_id": 0 })
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.to_string();
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framed.send(response).await.unwrap();
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}
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}
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}
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Err(_) => {}
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}
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}
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Ok(())
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});
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let mpv_clone_1 = mpv.clone();
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let mpv_poller_1 = tokio::spawn(async move {
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loop {
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let volume: f64 = mpv_clone_1.get_property("volume").await.unwrap();
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assert_eq!(volume, 100.0);
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}
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});
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let mpv_clone_2 = mpv.clone();
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let mpv_poller_2 = tokio::spawn(async move {
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loop {
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tokio::time::sleep(Duration::from_millis(1)).await;
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let paused: bool = mpv_clone_2.get_property("pause").await.unwrap();
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assert_eq!(paused, true);
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}
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});
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let mpv_clone_3 = mpv.clone();
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let mpv_poller_3 = tokio::spawn(async move {
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loop {
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tokio::time::sleep(Duration::from_millis(2)).await;
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let maybe_volume = mpv_clone_3.get_property::<f64>("nonexistent").await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::MpvError(
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"property unavailable".to_owned()
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)))
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);
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}
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});
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let mut tasks = FuturesUnordered::new();
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tasks.push(mpv_handle);
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tasks.push(mpv_poller_1);
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tasks.push(mpv_poller_2);
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tasks.push(mpv_poller_3);
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if tokio::time::timeout(Duration::from_millis(200), tasks.next())
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.await
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.is_ok()
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{
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panic!("One of the pollers quit unexpectedly");
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};
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}
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#[test(tokio::test)]
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async fn test_get_playlist() {
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let expected = Playlist(vec![
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PlaylistEntry {
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id: 0,
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filename: "file1".to_string(),
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title: "title1".to_string(),
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current: false,
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},
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PlaylistEntry {
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id: 1,
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filename: "file2".to_string(),
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title: "title2".to_string(),
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current: true,
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},
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PlaylistEntry {
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id: 2,
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filename: "file3".to_string(),
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title: "title3".to_string(),
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current: false,
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},
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]);
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let (server, join_handle) = test_socket(vec![json!({
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"data": expected.0.iter().map(|entry| {
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json!({
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"filename": entry.filename,
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"title": entry.title,
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"current": entry.current
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})
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}).collect::<Vec<Value>>(),
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"request_id": 0,
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"error": "success"
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})
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.to_string()]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let playlist = mpv.get_playlist().await.unwrap();
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assert_eq!(playlist, expected);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_playlist_empty() {
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let (server, join_handle) = test_socket(vec![
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json!({ "data": [], "request_id": 0, "error": "success" }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let playlist = mpv.get_playlist().await.unwrap();
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assert_eq!(playlist, Playlist(vec![]));
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join_handle.await.unwrap().unwrap();
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}
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@ -0,0 +1,231 @@
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use std::{panic, time::Duration};
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use futures::{stream::FuturesUnordered, SinkExt, StreamExt};
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use mpvipc::{Error, ErrorCode, Mpv, Playlist, PlaylistEntry};
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use serde_json::{json, Value};
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use test_log::test;
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use tokio::{net::UnixStream, task::JoinHandle};
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use tokio_util::codec::{Framed, LinesCodec, LinesCodecError};
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fn test_socket(answers: Vec<String>) -> (UnixStream, JoinHandle<Result<(), LinesCodecError>>) {
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let (socket, server) = UnixStream::pair().unwrap();
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let join_handle = tokio::spawn(async move {
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let mut framed = Framed::new(socket, LinesCodec::new());
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for answer in answers {
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framed.next().await;
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framed.send(answer).await?;
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}
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Ok(())
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});
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(server, join_handle)
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}
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#[test(tokio::test)]
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async fn test_set_property_successful() {
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let (server, join_handle) = test_socket(vec![
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json!({ "data": null, "request_id": 0, "error": "success" }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let volume = mpv.set_property("volume", 64.0).await;
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assert!(volume.is_ok());
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_set_property_broken_pipe() {
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let (server, join_handle) = test_socket(vec![]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_set_volume = mpv.set_property("volume", 64.0).await;
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assert_eq!(
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maybe_set_volume,
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Err(Error(ErrorCode::ConnectError(
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"Broken pipe (os error 32)".to_owned()
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)))
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);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_set_property_wrong_type() {
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let (server, join_handle) = test_socket(vec![
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json!({"request_id":0,"error":"unsupported format for accessing property"}).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_volume = mpv.set_property::<bool>("volume", true).await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::MpvError(
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"unsupported format for accessing property".to_owned()
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)))
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);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_property_error() {
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let (server, join_handle) = test_socket(vec![
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json!({"request_id":0,"error":"property not found"}).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let maybe_volume = mpv.set_property("nonexistent", true).await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::MpvError(
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"property not found".to_owned()
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)))
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);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_set_property_simultaneous_requests() {
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let (socket, server) = UnixStream::pair().unwrap();
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let mpv_handle: JoinHandle<Result<(), LinesCodecError>> = tokio::spawn(async move {
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let mut framed = Framed::new(socket, LinesCodec::new());
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while let Some(request) = framed.next().await {
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match serde_json::from_str::<Value>(&request.unwrap()) {
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Ok(json) => {
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let property = json["command"][1].as_str().unwrap();
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let value = &json["command"][2];
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log::info!("Received set property command: {:?} => {:?}", property, value);
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match property {
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"volume" => {
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let response =
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json!({ "request_id": 0, "error": "success" })
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.to_string();
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framed.send(response).await.unwrap();
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}
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"pause" => {
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let response =
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json!({ "request_id": 0, "error": "success" })
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.to_string();
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framed.send(response).await.unwrap();
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}
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_ => {
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let response =
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json!({ "error":"property not found", "request_id": 0 })
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.to_string();
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framed.send(response).await.unwrap();
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}
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}
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}
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Err(_) => {}
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}
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}
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Ok(())
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});
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let mpv_clone_1 = mpv.clone();
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let mpv_poller_1 = tokio::spawn(async move {
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loop {
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let status = mpv_clone_1.set_property("volume", 100).await;
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assert_eq!(status, Ok(()));
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}
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});
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let mpv_clone_2 = mpv.clone();
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let mpv_poller_2 = tokio::spawn(async move {
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loop {
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tokio::time::sleep(Duration::from_millis(1)).await;
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let status = mpv_clone_2.set_property("pause", false).await;
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assert_eq!(status, Ok(()));
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}
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});
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let mpv_clone_3 = mpv.clone();
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let mpv_poller_3 = tokio::spawn(async move {
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loop {
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tokio::time::sleep(Duration::from_millis(2)).await;
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let maybe_volume = mpv_clone_3.set_property("nonexistent", "a").await;
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assert_eq!(
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maybe_volume,
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Err(Error(ErrorCode::MpvError(
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"property not found".to_owned()
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)))
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);
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}
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});
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let mut tasks = FuturesUnordered::new();
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tasks.push(mpv_handle);
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tasks.push(mpv_poller_1);
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tasks.push(mpv_poller_2);
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tasks.push(mpv_poller_3);
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if tokio::time::timeout(Duration::from_millis(200), tasks.next())
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.await
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.is_ok()
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{
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panic!("One of the pollers quit unexpectedly");
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};
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}
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#[test(tokio::test)]
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async fn test_get_playlist() {
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let expected = Playlist(vec![
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PlaylistEntry {
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id: 0,
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filename: "file1".to_string(),
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title: "title1".to_string(),
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current: false,
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},
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PlaylistEntry {
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id: 1,
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filename: "file2".to_string(),
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title: "title2".to_string(),
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current: true,
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},
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PlaylistEntry {
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id: 2,
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filename: "file3".to_string(),
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title: "title3".to_string(),
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current: false,
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},
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]);
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let (server, join_handle) = test_socket(vec![json!({
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"data": expected.0.iter().map(|entry| {
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json!({
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"filename": entry.filename,
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"title": entry.title,
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"current": entry.current
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})
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}).collect::<Vec<Value>>(),
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"request_id": 0,
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"error": "success"
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})
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.to_string()]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let playlist = mpv.get_playlist().await.unwrap();
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assert_eq!(playlist, expected);
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join_handle.await.unwrap().unwrap();
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}
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#[test(tokio::test)]
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async fn test_get_playlist_empty() {
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let (server, join_handle) = test_socket(vec![
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json!({ "data": [], "request_id": 0, "error": "success" }).to_string(),
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]);
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let mpv = Mpv::connect_socket(server).await.unwrap();
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let playlist = mpv.get_playlist().await.unwrap();
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assert_eq!(playlist, Playlist(vec![]));
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join_handle.await.unwrap().unwrap();
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}
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