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// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
// Copyright (C) 2018 LEE Dongjun <redongjun@gmail.com>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the
// Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
// Boston, MA 02110-1335, USA.
//
// SPDX-License-Identifier: LGPL-2.1-or-later
use gst::prelude::*;
use std::io::Write;
use std::sync::mpsc;
use std::sync::{Arc, Mutex};
use std::{thread, time};
fn init() {
use std::sync::Once;
static INIT: Once = Once::new();
INIT.call_once(|| {
gst::init().unwrap();
gstthreadshare::plugin_register_static().expect("gstthreadshare tcpclientsrc test");
});
}
#[test]
fn test_push() {
init();
let (listening_tx, listening_rx) = mpsc::channel();
let handler = thread::spawn(move || {
use std::net;
let listener = net::TcpListener::bind("0.0.0.0:5000").unwrap();
listening_tx.send(()).unwrap();
let stream = listener.incoming().next().unwrap();
let buffer = [0; 160];
let mut socket = stream.unwrap();
for _ in 0..3 {
let _ = socket.write(&buffer);
thread::sleep(time::Duration::from_millis(20));
}
});
let pipeline = gst::Pipeline::default();
let caps = gst::Caps::builder("foo/bar").build();
let tcpclientsrc = gst::ElementFactory::make("ts-tcpclientsrc")
.property("caps", &caps)
.property("port", 5000i32)
.build()
.unwrap();
let appsink = gst_app::AppSink::builder()
.sync(false)
.async_(false)
.build();
pipeline
.add_many(&[&tcpclientsrc, appsink.upcast_ref()])
.unwrap();
tcpclientsrc.link(&appsink).unwrap();
let samples = Arc::new(Mutex::new(Vec::new()));
let samples_clone = samples.clone();
appsink.set_callbacks(
gst_app::AppSinkCallbacks::builder()
.new_sample(move |appsink| {
let sample = appsink.pull_sample().unwrap();
let mut samples = samples_clone.lock().unwrap();
samples.push(sample);
Ok(gst::FlowSuccess::Ok)
})
.build(),
);
// Wait for the server to listen
listening_rx.recv().unwrap();
pipeline.set_state(gst::State::Playing).unwrap();
let mut eos = false;
let bus = pipeline.bus().unwrap();
while let Some(msg) = bus.timed_pop(5.seconds()) {
use gst::MessageView;
match msg.view() {
MessageView::Eos(..) => {
eos = true;
break;
}
MessageView::Error(err) => panic!("{err:?}"),
_ => (),
}
}
assert!(eos);
let samples = samples.lock().unwrap();
for sample in samples.iter() {
assert_eq!(Some(caps.as_ref()), sample.caps());
}
let total_received_size = samples
.iter()
.fold(0, |acc, sample| acc + sample.buffer().unwrap().size());
assert_eq!(total_received_size, 3 * 160);
pipeline.set_state(gst::State::Null).unwrap();
handler.join().unwrap();
}
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