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use std::net::Ipv4Addr;
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use std::time::{Duration, Instant};
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use netem::NetemConfig;
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use str0m::{Event, IceConnectionState, RtcConfig, RtcError};
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use tracing::info_span;
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8
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 ice_lite_premature_disconnect() -> 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 rtc = RtcConfig::new().set_ice_lite(true).build(Instant::now());
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    let mut r = TestRtc::new_with_rtc(info_span!("R"), rtc);
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    r.set_netem(NetemConfig::new().latency(Duration::from_millis(5)));
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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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    change.add_channel("ch".into());
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    let (offer, pending) = change.apply().unwrap();
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    let answer = r.sdp_api().accept_offer(offer)?;
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    l.sdp_api().accept_answer(pending, answer)?;
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    loop {
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        if l.duration() > Duration::from_secs(5) {
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            panic!("Timeout waiting for connection");
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        }
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        let r_disconnected = r.events.iter().any(|(_, e)| {
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            matches!(
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                e,
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                Event::IceConnectionStateChange(IceConnectionState::Disconnected)
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            )
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        });
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        if r_disconnected {
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            panic!("ICE-lite peer disconnected before receiving binding requests");
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        }
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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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    Ok(())
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}