gst-plugins-rs/gst-plugin-threadshare/tests/udpsrc.rs

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// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.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.
extern crate glib;
use glib::prelude::*;
extern crate gio;
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extern crate gstreamer as gst;
extern crate gstreamer_check as gst_check;
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use std::thread;
extern crate gstthreadshare;
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fn init() {
use std::sync::{Once, ONCE_INIT};
static INIT: Once = ONCE_INIT;
INIT.call_once(|| {
gst::init().unwrap();
gstthreadshare::plugin_register_static().expect("gstthreadshare udpsrc test");
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});
}
#[test]
fn test_push() {
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init();
let mut h = gst_check::Harness::new("ts-udpsrc");
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let caps = gst::Caps::new_simple("foo/bar", &[]);
{
let udpsrc = h.get_element().unwrap();
udpsrc.set_property("caps", &caps).unwrap();
udpsrc.set_property("port", &(5000 as u32)).unwrap();
udpsrc.set_property("context", &"test-push").unwrap();
}
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h.play();
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thread::spawn(move || {
use std::net;
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use std::time;
// Sleep 50ms to allow for the udpsrc to be ready to actually receive data
thread::sleep(time::Duration::from_millis(50));
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let buffer = [0; 160];
let socket = net::UdpSocket::bind("0.0.0.0:0").unwrap();
let ipaddr = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
let dest = SocketAddr::new(ipaddr, 5000 as u16);
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for _ in 0..3 {
socket.send_to(&buffer, dest).unwrap();
}
});
for _ in 0..3 {
let buffer = h.pull().unwrap();
assert_eq!(buffer.get_size(), 160);
}
let mut n_events = 0;
loop {
use gst::EventView;
let event = h.pull_event().unwrap();
match event.view() {
EventView::StreamStart(..) => {
assert_eq!(n_events, 0);
}
EventView::Caps(ev) => {
assert_eq!(n_events, 1);
let event_caps = ev.get_caps();
assert_eq!(caps.as_ref(), event_caps);
}
EventView::Segment(..) => {
assert_eq!(n_events, 2);
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break;
}
_ => (),
}
n_events += 1;
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}
assert!(n_events >= 2);
}
#[test]
fn test_socket_reuse() {
init();
let mut ts_src_h = gst_check::Harness::new("ts-udpsrc");
let mut sink_h = gst_check::Harness::new("udpsink");
let mut ts_src_h2 = gst_check::Harness::new("ts-udpsrc");
{
let udpsrc = ts_src_h.get_element().unwrap();
udpsrc.set_property("port", &(6000 as u32)).unwrap();
udpsrc
.set_property("context", &"test-socket-reuse")
.unwrap();
}
ts_src_h.play();
{
let udpsrc = ts_src_h.get_element().unwrap();
let socket = udpsrc
.get_property("used-socket")
.unwrap()
.get::<gio::Socket>()
.unwrap();
let udpsink = sink_h.get_element().unwrap();
udpsink.set_property("socket", &socket).unwrap();
udpsink.set_property("host", &"127.0.0.1").unwrap();
udpsink.set_property("port", &6001i32).unwrap();
}
sink_h.play();
sink_h.set_src_caps_str("application/test");
{
let udpsrc = ts_src_h2.get_element().unwrap();
udpsrc.set_property("port", &(6001 as u32)).unwrap();
udpsrc
.set_property("context", &"test-socket-reuse")
.unwrap();
}
ts_src_h2.play();
thread::spawn(move || {
use std::net;
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use std::time;
// Sleep 50ms to allow for the udpsrc to be ready to actually receive data
thread::sleep(time::Duration::from_millis(50));
let buffer = [0; 160];
let socket = net::UdpSocket::bind("0.0.0.0:0").unwrap();
let ipaddr = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
let dest = SocketAddr::new(ipaddr, 6000 as u16);
for _ in 0..3 {
socket.send_to(&buffer, dest).unwrap();
}
});
for _ in 0..3 {
let buffer = ts_src_h.pull().unwrap();
sink_h.push(buffer).unwrap();
let buffer = ts_src_h2.pull().unwrap();
assert_eq!(buffer.get_size(), 160);
}
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}