mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-12-24 02:50:34 +00:00
95 lines
3.4 KiB
Rust
95 lines
3.4 KiB
Rust
// Copyright (C) 2020 Mathieu Duponchelle <mathieu@centricular.com>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
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// Boston, MA 02110-1335, USA.
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//
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// SPDX-License-Identifier: LGPL-2.1-or-later
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use gst::prelude::*;
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fn init() {
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use std::sync::Once;
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static INIT: Once = Once::new();
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INIT.call_once(|| {
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gst::init().unwrap();
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gstthreadshare::plugin_register_static().expect("gstthreadshare inputselector test");
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});
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}
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#[test]
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fn test_active_pad() {
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init();
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let is = gst::ElementFactory::make("ts-input-selector")
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.build()
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.unwrap();
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let mut h1 = gst_check::Harness::with_element(&is, Some("sink_%u"), Some("src"));
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let mut h2 = gst_check::Harness::with_element(&is, Some("sink_%u"), None);
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let active_pad = is.property::<Option<gst::Pad>>("active-pad");
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assert_eq!(active_pad, h1.srcpad().unwrap().peer());
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is.set_property("active-pad", h2.srcpad().unwrap().peer());
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let active_pad = is.property::<Option<gst::Pad>>("active-pad");
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assert_eq!(active_pad, h2.srcpad().unwrap().peer());
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h1.set_src_caps_str("foo/bar");
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h2.set_src_caps_str("foo/bar");
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h1.play();
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/* Push buffer on inactive pad, we should not receive anything */
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let buf = gst::Buffer::new();
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assert_eq!(h1.push(buf), Ok(gst::FlowSuccess::Ok));
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assert_eq!(h1.buffers_received(), 0);
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/* Buffers pushed on the active pad should be received */
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let buf = gst::Buffer::new();
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assert_eq!(h2.push(buf), Ok(gst::FlowSuccess::Ok));
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assert_eq!(h1.buffers_received(), 1);
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assert_eq!(h1.events_received(), 3);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::StreamStart);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::Caps);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::Segment);
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/* Push another buffer on the active pad, there should be no new events */
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let buf = gst::Buffer::new();
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assert_eq!(h2.push(buf), Ok(gst::FlowSuccess::Ok));
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assert_eq!(h1.buffers_received(), 2);
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assert_eq!(h1.events_received(), 3);
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/* Switch the active pad and push a buffer, we should receive stream-start, segment and caps
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* again */
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let buf = gst::Buffer::new();
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is.set_property("active-pad", h1.srcpad().unwrap().peer());
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assert_eq!(h1.push(buf), Ok(gst::FlowSuccess::Ok));
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assert_eq!(h1.buffers_received(), 3);
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assert_eq!(h1.events_received(), 6);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::StreamStart);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::Caps);
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let event = h1.pull_event().unwrap();
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assert_eq!(event.type_(), gst::EventType::Segment);
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let _ = is.set_state(gst::State::Null);
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}
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