livekit 0.7.36

Rust Client SDK for LiveKit
Documentation 
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// Copyright 2025 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#[cfg(feature = "__lk-e2e-test")]
use {
    anyhow::{Ok, Result},
    chrono::{TimeDelta, TimeZone, Utc},
    common::test_rooms,
    livekit::{ConnectionState, ParticipantKind, RoomEvent},
    std::time::Duration,
    tokio::time::{self, timeout},
};

mod common;

#[cfg(feature = "__lk-e2e-test")]
#[test_log::test(tokio::test)]
async fn test_connect() -> Result<()> {
    let (room, _) = test_rooms(1).await?.pop().unwrap();

    assert_eq!(room.connection_state(), ConnectionState::Connected);
    assert!(room.name().starts_with("test_room_"));
    assert!(room.remote_participants().is_empty());

    let creation_time = Utc.timestamp_millis_opt(room.creation_time()).unwrap();
    assert!(creation_time.signed_duration_since(Utc::now()).abs() <= TimeDelta::seconds(10));

    let local_participant = room.local_participant();
    assert!(local_participant.sid().as_str().starts_with("PA_"));
    assert_eq!(local_participant.identity().as_str(), "p0");
    assert_eq!(local_participant.name(), "Participant 0");
    assert_eq!(local_participant.kind(), ParticipantKind::Standard);

    Ok(())
}

#[cfg(feature = "__lk-e2e-test")]
#[test_log::test(tokio::test)]
async fn test_connect_multiple() -> Result<()> {
    let mut rooms = test_rooms(2).await?;

    let (second, _) = rooms.pop().unwrap();
    let (first, _) = rooms.pop().unwrap();

    assert_eq!(first.name(), second.name(), "Participants are in different rooms");

    assert!(second.remote_participants().get(&first.local_participant().identity()).is_some());
    assert!(first.remote_participants().get(&second.local_participant().identity()).is_some());

    Ok(())
}

#[cfg(feature = "__lk-e2e-test")]
#[test_log::test(tokio::test)]
async fn test_participant_disconnect() -> Result<()> {
    let mut rooms = test_rooms(2).await?;
    let (second, _) = rooms.pop().unwrap();
    let second_sid = second.local_participant().sid();
    let second_name = second.local_participant().name();

    let (_, mut first_event_rx) = rooms.pop().unwrap();

    tokio::spawn(async move {
        time::sleep(Duration::from_millis(400)).await;
        second.close().await?;
        Ok(())
    });

    let wait_for_disconnected = async move {
        while let Some(event) = first_event_rx.recv().await {
            let RoomEvent::ParticipantDisconnected(participant) = event else { continue };
            assert_eq!(participant.sid(), second_sid);
            assert_eq!(participant.name(), second_name);
            break;
        }
        Ok(())
    };
    timeout(Duration::from_secs(15), wait_for_disconnected).await??;
    Ok(())
}