216 lines
9.3 KiB
Rust
216 lines
9.3 KiB
Rust
//! End-to-end server coverage for upstream media pairing and freshness.
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//!
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//! Scope: run a local gRPC server and verify webcam/mic packet pairing behavior.
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//! Targets: `server/src/main.rs`, `server/src/upstream_media_runtime.rs`.
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//! Why: MJPEG lip sync depends on keeping late/early packet decisions stable
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//! while streams start, stop, or temporarily lose their pair.
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#[cfg(coverage)]
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#[allow(warnings)]
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mod server_upstream_media_pairing {
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include!(env!("LESAVKA_SERVER_MAIN_SRC"));
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use lesavka_common::lesavka::relay_client::RelayClient;
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use serial_test::serial;
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use temp_env::with_var;
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use tempfile::tempdir;
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use tonic::transport::Channel;
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async fn connect_with_retry(addr: std::net::SocketAddr) -> Channel {
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let endpoint = tonic::transport::Endpoint::from_shared(format!("http://{addr}"))
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.expect("endpoint")
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.tcp_nodelay(true);
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for _ in 0..40 {
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if let Ok(channel) = endpoint.clone().connect().await {
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return channel;
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}
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tokio::time::sleep(std::time::Duration::from_millis(25)).await;
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}
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panic!("failed to connect to local tonic server");
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}
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fn build_handler_for_tests() -> (tempfile::TempDir, Handler) {
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let dir = tempdir().expect("tempdir");
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let kb_path = dir.path().join("hidg0.bin");
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let ms_path = dir.path().join("hidg1.bin");
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std::fs::write(&kb_path, []).expect("create kb file");
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std::fs::write(&ms_path, []).expect("create ms file");
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let kb = tokio::fs::File::from_std(
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std::fs::OpenOptions::new()
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.read(true)
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.write(true)
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.open(&kb_path)
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.expect("open kb"),
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);
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let ms = tokio::fs::File::from_std(
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std::fs::OpenOptions::new()
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.read(true)
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.write(true)
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.open(&ms_path)
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.expect("open ms"),
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);
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(
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dir,
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Handler {
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kb: std::sync::Arc::new(tokio::sync::Mutex::new(Some(kb))),
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ms: std::sync::Arc::new(tokio::sync::Mutex::new(Some(ms))),
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gadget: UsbGadget::new("lesavka"),
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did_cycle: std::sync::Arc::new(std::sync::atomic::AtomicBool::new(false)),
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camera_rt: std::sync::Arc::new(CameraRuntime::new()),
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upstream_media_rt: std::sync::Arc::new(UpstreamMediaRuntime::new()),
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calibration: std::sync::Arc::new(CalibrationStore::load(std::sync::Arc::new(
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UpstreamMediaRuntime::new(),
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))),
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capture_power: CapturePowerManager::new(),
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eye_hubs: std::sync::Arc::new(tokio::sync::Mutex::new(
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std::collections::HashMap::new(),
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)),
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},
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)
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}
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async fn serve_handler(
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handler: Handler,
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) -> (
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tokio::task::JoinHandle<()>,
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RelayClient<tonic::transport::Channel>,
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) {
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let listener = std::net::TcpListener::bind("127.0.0.1:0").expect("bind");
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let addr = listener.local_addr().expect("addr");
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drop(listener);
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let server = tokio::spawn(async move {
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let _ = tonic::transport::Server::builder()
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.add_service(RelayServer::new(handler))
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.serve(addr)
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.await;
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});
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let channel = connect_with_retry(addr).await;
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(server, RelayClient::new(channel))
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}
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#[test]
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#[serial]
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fn stream_microphone_drops_stale_packets_when_freshness_budget_is_zero() {
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let rt = tokio::runtime::Runtime::new().expect("runtime");
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with_var("LESAVKA_CAPTURE_POWER_UNIT", Some("none"), || {
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with_var("LESAVKA_UPSTREAM_PLAYOUT_DELAY_MS", Some("0"), || {
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with_var("LESAVKA_UPSTREAM_STALE_DROP_MS", Some("0"), || {
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rt.block_on(async {
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let (_dir, handler) = build_handler_for_tests();
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let (server, mut cli) = serve_handler(handler).await;
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let (tx, rx) = tokio::sync::mpsc::channel(4);
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tx.send(AudioPacket {
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id: 0,
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pts: 12_345,
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data: vec![1, 2, 3, 4, 5, 6],
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})
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.await
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.expect("send stale synthetic upstream audio");
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drop(tx);
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let outbound = tokio_stream::wrappers::ReceiverStream::new(rx);
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let mut response = cli
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.stream_microphone(tonic::Request::new(outbound))
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.await
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.expect("microphone stream should open");
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let ack = tokio::time::timeout(
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std::time::Duration::from_secs(1),
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response.get_mut().message(),
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)
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.await
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.expect("microphone ack timeout")
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.expect("microphone ack grpc")
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.expect("microphone ack item");
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assert_eq!(ack, Empty {});
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server.abort();
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});
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});
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});
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});
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}
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#[test]
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#[serial]
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fn stream_camera_drops_frames_that_never_reach_the_audio_master() {
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let rt = tokio::runtime::Runtime::new().expect("runtime");
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with_var("LESAVKA_CAPTURE_POWER_UNIT", Some("none"), || {
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with_var("LESAVKA_DISABLE_UVC", None::<&str>, || {
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with_var("LESAVKA_UPSTREAM_PLAYOUT_DELAY_MS", Some("80"), || {
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with_var(
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"LESAVKA_UPSTREAM_CAMERA_STARTUP_GRACE_US",
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Some("0"),
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|| {
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rt.block_on(async {
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let (_dir, handler) = build_handler_for_tests();
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let (server, mut cli) = serve_handler(handler).await;
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let (audio_tx, audio_rx) = tokio::sync::mpsc::channel(4);
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let (video_tx, video_rx) = tokio::sync::mpsc::channel(4);
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let mut audio_response = cli
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.stream_microphone(tonic::Request::new(
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tokio_stream::wrappers::ReceiverStream::new(audio_rx),
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))
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.await
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.expect("microphone stream should open")
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.into_inner();
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let mut video_response = cli
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.stream_camera(tonic::Request::new(
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tokio_stream::wrappers::ReceiverStream::new(video_rx),
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))
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.await
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.expect("camera stream should open")
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.into_inner();
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audio_tx
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.send(AudioPacket {
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id: 0,
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pts: 1_000_000,
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data: vec![1, 2, 3, 4],
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})
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.await
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.expect("send first audio packet");
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video_tx
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.send(VideoPacket {
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id: 2,
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pts: 1_050_000,
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data: vec![0, 0, 0, 1, 0x65, 0x55],
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..Default::default()
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})
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.await
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.expect("send unmatched video packet");
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drop(video_tx);
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let video_ack = tokio::time::timeout(
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std::time::Duration::from_secs(1),
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video_response.message(),
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)
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.await
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.expect("camera ack timeout")
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.expect("camera ack grpc")
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.expect("camera ack item");
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assert_eq!(video_ack, Empty {});
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drop(audio_tx);
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let audio_ack = tokio::time::timeout(
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std::time::Duration::from_secs(1),
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audio_response.message(),
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)
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.await
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.expect("microphone ack timeout")
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.expect("microphone ack grpc")
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.expect("microphone ack item");
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assert_eq!(audio_ack, Empty {});
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server.abort();
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});
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},
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);
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});
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});
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});
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}
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}
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