// yt - A fully featured command line YouTube client
//
// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of Yt.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
use crate::events::{Event, EventContext, PropertyData};
use crate::mpv_node::MpvNode;
use crate::*;
use std::collections::HashMap;
use std::thread;
use std::time::Duration;
#[test]
fn initializer() {
let mpv = Mpv::with_initializer(|init| {
init.set_property("osc", true)?;
init.set_property("input-default-bindings", true)?;
init.set_property("volume", 30)?;
Ok(())
})
.unwrap();
assert_eq!(true, mpv.get_property("osc").unwrap());
assert_eq!(true, mpv.get_property("input-default-bindings").unwrap());
assert_eq!(30i64, mpv.get_property("volume").unwrap());
}
#[test]
fn properties() {
let mpv = Mpv::new().unwrap();
mpv.set_property("volume", 0).unwrap();
mpv.set_property("vo", "null").unwrap();
mpv.set_property("ytdl-format", "best[width<240]").unwrap();
mpv.set_property("sub-gauss", 0.6).unwrap();
assert_eq!(0i64, mpv.get_property("volume").unwrap());
let vo: MpvStr = mpv.get_property("vo").unwrap();
assert_eq!("null", &*vo);
assert_eq!(true, mpv.get_property("ytdl").unwrap());
let subg: f64 = mpv.get_property("sub-gauss").unwrap();
assert_eq!(
0.6,
f64::round(subg * f64::powi(10.0, 4)) / f64::powi(10.0, 4)
);
mpv.command(
"loadfile",
&["test-data/speech_12kbps_mb.wav", "append-play"],
)
.unwrap();
thread::sleep(Duration::from_millis(250));
let title: MpvStr = mpv.get_property("media-title").unwrap();
assert_eq!(&*title, "speech_12kbps_mb.wav");
}
macro_rules! assert_event_occurs {
($ctx:ident, $timeout:literal, $( $expected:pat),+) => {
loop {
match $ctx.wait_event($timeout) {
$( Some($expected) )|+ => {
break;
},
None => {
continue
},
other => panic!("Event did not occur, got: {:?}", other),
}
}
}
}
#[test]
fn events() {
let mpv = Mpv::new().unwrap();
let mut ev_ctx = EventContext::new(mpv.ctx);
ev_ctx.disable_deprecated_events().unwrap();
ev_ctx.observe_property("volume", Format::Int64, 0).unwrap();
ev_ctx
.observe_property("media-title", Format::String, 1)
.unwrap();
mpv.set_property("vo", "null").unwrap();
// speed up playback so test finishes faster
mpv.set_property("speed", 100).unwrap();
assert_event_occurs!(
ev_ctx,
3.,
Ok(Event::PropertyChange {
name: "volume",
change: PropertyData::Int64(100),
reply_userdata: 0,
})
);
mpv.set_property("volume", 0).unwrap();
assert_event_occurs!(
ev_ctx,
10.,
Ok(Event::PropertyChange {
name: "volume",
change: PropertyData::Int64(0),
reply_userdata: 0,
})
);
assert!(ev_ctx.wait_event(3.).is_none());
mpv.command("loadfile", &["test-data/jellyfish.mp4", "append-play"])
.unwrap();
assert_event_occurs!(ev_ctx, 10., Ok(Event::StartFile));
assert_event_occurs!(
ev_ctx,
10.,
Ok(Event::PropertyChange {
name: "media-title",
change: PropertyData::Str("jellyfish.mp4"),
reply_userdata: 1,
})
);
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::FileLoaded));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::VideoReconfig));
mpv.command("loadfile", &["test-data/speech_12kbps_mb.wav", "replace"])
.unwrap();
assert_event_occurs!(ev_ctx, 3., Ok(Event::VideoReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::VideoReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::EndFile(mpv_end_file_reason::Stop)));
assert_event_occurs!(ev_ctx, 3., Ok(Event::StartFile));
assert_event_occurs!(
ev_ctx,
3.,
Ok(Event::PropertyChange {
name: "media-title",
change: PropertyData::Str("speech_12kbps_mb.wav"),
reply_userdata: 1,
})
);
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::VideoReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::FileLoaded));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 3., Ok(Event::PlaybackRestart));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert_event_occurs!(ev_ctx, 10., Ok(Event::EndFile(mpv_end_file_reason::Eof)));
assert_event_occurs!(ev_ctx, 3., Ok(Event::AudioReconfig));
assert!(ev_ctx.wait_event(3.).is_none());
}
#[test]
fn node_map() -> Result<()> {
let mpv = Mpv::new()?;
mpv.command(
"loadfile",
&["test-data/speech_12kbps_mb.wav", "append-play"],
)
.unwrap();
thread::sleep(Duration::from_millis(250));
let audio_params = mpv.get_property::<MpvNode>("audio-params")?;
let params = audio_params.map().unwrap().collect::<HashMap<_, _>>();
assert_eq!(params.len(), 5);
let format = params.get("format").unwrap();
assert_eq!(format, &MpvNode::String("s16".to_string()));
let samplerate = params.get("samplerate").unwrap();
assert_eq!(samplerate, &MpvNode::Int64(48_000));
let channels = params.get("channels").unwrap();
assert_eq!(channels, &MpvNode::String("mono".to_string()));
let hr_channels = params.get("hr-channels").unwrap();
assert_eq!(hr_channels, &MpvNode::String("mono".to_string()));
let channel_count = params.get("channel-count").unwrap();
assert_eq!(channel_count, &MpvNode::Int64(1));
Ok(())
}
#[test]
fn node_array() -> Result<()> {
let mpv = Mpv::new()?;
mpv.command(
"loadfile",
&["test-data/speech_12kbps_mb.wav", "append-play"],
)
.unwrap();
thread::sleep(Duration::from_millis(250));
let playlist = mpv.get_property::<MpvNode>("playlist")?;
let items = playlist.array().unwrap().collect::<Vec<_>>();
assert_eq!(items.len(), 1);
let track = items[0].clone().map().unwrap().collect::<HashMap<_, _>>();
let filename = track.get("filename").unwrap();
assert_eq!(
filename,
&MpvNode::String("test-data/speech_12kbps_mb.wav".to_string())
);
Ok(())
}