mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-10-31 22:58:51 +00:00
100 lines
2.8 KiB
Rust
100 lines
2.8 KiB
Rust
// Copyright (C) 2020 Mathieu Duponchelle <mathieu@centricular.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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#![allow(clippy::single_match)]
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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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gstrsjson::plugin_register_static().expect("json test");
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});
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}
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#[test]
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fn test_enc() {
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init();
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let input = "{\"foo\":42}";
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let mut h = gst_check::Harness::new("jsongstenc");
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h.set_src_caps_str("application/x-json, format=test");
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let buf = {
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let mut buf = gst::Buffer::from_mut_slice(Vec::from(input));
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let buf_ref = buf.get_mut().unwrap();
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buf_ref.set_pts(gst::ClockTime::ZERO);
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buf_ref.set_duration(2.seconds());
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buf
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};
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assert_eq!(h.push(buf), Ok(gst::FlowSuccess::Ok));
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let buf = h.pull().expect("Couldn't pull buffer");
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let map = buf.map_readable().expect("Couldn't map buffer readable");
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assert_eq!(
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std::str::from_utf8(map.as_ref()),
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Ok("{\"Header\":{\"format\":\"test\"}}\n"),
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);
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let buf = h.pull().expect("Couldn't pull buffer");
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assert_eq!(buf.pts(), Some(gst::ClockTime::ZERO));
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assert_eq!(buf.duration(), Some(2.seconds()));
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let map = buf.map_readable().expect("Couldn't map buffer readable");
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assert_eq!(
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std::str::from_utf8(map.as_ref()),
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Ok("{\"Buffer\":{\"pts\":0,\"duration\":2000000000,\"data\":{\"foo\":42}}}\n")
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);
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}
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#[test]
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fn test_parse() {
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init();
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let input = [
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"{\"Header\":{\"format\":\"test\"}}\n",
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"{\"Buffer\":{\"pts\":0,\"duration\":2000000000,\"data\":{\"foo\":42}}}\n",
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];
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let mut h = gst_check::Harness::new("jsongstparse");
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h.set_src_caps_str("text/x-raw");
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for input in &input {
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let buf = gst::Buffer::from_mut_slice(Vec::from(&input[..]));
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assert_eq!(h.push(buf), Ok(gst::FlowSuccess::Ok));
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}
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while h.events_in_queue() > 0 {
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use gst::EventView;
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let ev = h.pull_event().unwrap();
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match ev.view() {
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EventView::Caps(ev) => {
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assert!(ev.caps().is_strictly_equal(
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&gst::Caps::builder("application/x-json")
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.field("format", "test")
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.build()
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));
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}
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_ => (),
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}
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}
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let buf = h.pull().expect("Couldn't pull buffer");
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let map = buf.map_readable().expect("Couldn't map buffer readable");
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assert_eq!(buf.pts(), Some(gst::ClockTime::ZERO));
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assert_eq!(buf.duration(), Some(2.seconds()));
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assert_eq!(std::str::from_utf8(map.as_ref()), Ok("{\"foo\":42}"));
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}
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