crosvm/media/libvda/tests/decode_tests.rs
Alexandre Courbot c7cd0e0114 Move libvda to media/libvda
As we are going to introduce more media-related crates, reserve the
"media" folder as a placeholder for them, starting with the existing
libvda.

BUG=b:169295147
BUG=b:214478588
TEST=cargo build --features "video-decoder,video-encoder,libvda"

Change-Id: I1b2ec65cbba8b735db3d19845c504546fa1c64ca
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3565623
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
2022-04-06 01:19:07 +00:00

58 lines
1.7 KiB
Rust

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//! Integration tests using LibVDA fake decode implemenation.
use libvda::decode::*;
use libvda::*;
fn create_vda_instance() -> VdaInstance {
VdaInstance::new(VdaImplType::Fake).expect("failed to create VDAInstance")
}
#[test]
fn test_create_instance() {
let instance = create_vda_instance();
let caps = instance.get_capabilities();
assert_ne!(caps.input_formats.len(), 0);
assert_ne!(caps.output_formats.len(), 0);
}
#[test]
fn test_initialize_decode_session() {
let instance = create_vda_instance();
let _session = instance
.open_session(Profile::VP8)
.expect("failed to open a session for VP8");
}
#[test]
fn test_decode_and_get_picture_ready_fake() {
let instance = create_vda_instance();
let mut session = instance
.open_session(Profile::VP8)
.expect("failed to open a session");
// Call decode() with dummy arguments.
let fake_bitstream_id = 12345;
session
.decode(
fake_bitstream_id,
1, // fd
0, // offset
0, // bytes_used
)
.expect("failed to send a decode request");
// Since we are using the fake backend,
// we must get a event immediately after calling decode().
match session.read_event() {
Ok(Event::PictureReady { bitstream_id, .. }) => {
assert_eq!(bitstream_id, fake_bitstream_id);
}
Ok(event) => panic!("Obtained event is not PictureReady but {:?}", event),
Err(msg) => panic!("{}", msg),
}
}