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use std::net::Ipv4Addr;
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use std::time::Duration;
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4
use str0m::format::Codec;
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use str0m::media::{Direction, MediaKind};
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use str0m::{Event, RtcError};
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mod common;
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use common::{Peer, TestRtc, init_crypto_default, init_log, progress};
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#[test]
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pub fn bidirectional_same_m_line() -> Result<(), RtcError> {
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    init_log();
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    init_crypto_default();
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    let mut l = TestRtc::new(Peer::Left);
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    let mut r = TestRtc::new(Peer::Right);
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    l.add_host_candidate((Ipv4Addr::new(1, 1, 1, 1), 1000).into());
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    r.add_host_candidate((Ipv4Addr::new(2, 2, 2, 2), 2000).into());
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    let mut change = l.sdp_api();
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    let mid = change.add_media(MediaKind::Audio, Direction::SendRecv, None, None, None);
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    let (offer, pending) = change.apply().unwrap();
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    let answer = r.rtc.sdp_api().accept_offer(offer)?;
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    l.rtc.sdp_api().accept_answer(pending, answer)?;
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    loop {
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        if l.is_connected() || r.is_connected() {
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            break;
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        }
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        progress(&mut l, &mut r)?;
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    }
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    let max = l.last.max(r.last);
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    l.last = max;
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    r.last = max;
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    let params = l.params_opus();
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    assert_eq!(params.spec().codec, Codec::Opus);
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    let pt = params.pt();
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    let data_a = vec![1_u8; 80];
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    let data_b = vec![2_u8; 80];
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47
    loop {
48
        {
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            let wallclock = l.start + l.duration();
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            let time = l.duration().into();
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            l.writer(mid)
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                .unwrap()
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                .write(pt, wallclock, time, data_a.clone())?;
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        }
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        progress(&mut l, &mut r)?;
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        {
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            let wallclock = r.start + r.duration();
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            let time = l.duration().into();
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            r.writer(mid)
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                .unwrap()
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                .write(pt, wallclock, time, data_b.clone())?;
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        }
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        progress(&mut l, &mut r)?;
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        if l.duration() > Duration::from_secs(12) {
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            break;
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        }
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    }
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    let media_count_r = r
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        .events
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        .iter()
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        .filter(|(_, e)| matches!(e, Event::MediaData(_)))
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        .count();
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    assert!(
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        media_count_r > 170,
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        "Not enough MediaData at R: {}",
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        media_count_r
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    );
84
 
85
    let media_count_l = l
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        .events
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        .iter()
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        .filter(|(_, e)| matches!(e, Event::MediaData(_)))
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        .count();
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91
    assert!(
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        media_count_l > 300,
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        "Not enough MediaData at L: {}",
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        media_count_l
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    );
96
 
97
    Ok(())
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}