More coverage
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@ -15,6 +15,7 @@ pub struct Historian {
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pub thread_hdl: JoinHandle<(Event, EventThreadExitReason)>,
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pub thread_hdl: JoinHandle<(Event, EventThreadExitReason)>,
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}
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}
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#[derive(Debug, PartialEq, Eq)]
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pub enum EventThreadExitReason {
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pub enum EventThreadExitReason {
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RecvDisconnected,
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RecvDisconnected,
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SendDisconnected,
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SendDisconnected,
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@ -34,14 +35,9 @@ fn drain_queue(
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let e = Event {
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let e = Event {
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end_hash,
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end_hash,
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num_hashes,
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num_hashes,
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data: data.clone(),
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data,
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};
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};
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if let Err(_) = sender.send(e) {
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if let Err(_) = sender.send(e.clone()) {
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let e = Event {
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end_hash,
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num_hashes,
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data,
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};
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return Err((e, EventThreadExitReason::SendDisconnected));
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return Err((e, EventThreadExitReason::SendDisconnected));
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}
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}
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num_hashes = 0;
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num_hashes = 0;
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@ -120,6 +116,23 @@ mod tests {
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let e1 = hist.receiver.recv().unwrap();
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let e1 = hist.receiver.recv().unwrap();
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assert_eq!(e1.data, data);
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assert_eq!(e1.data, data);
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drop(hist.sender);
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assert_eq!(
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hist.thread_hdl.join().unwrap().1,
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EventThreadExitReason::RecvDisconnected
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);
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verify_slice(&[e0, e1], 0);
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verify_slice(&[e0, e1], 0);
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}
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}
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#[test]
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fn test_historian_closed_sender() {
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let hist = Historian::new(0);
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drop(hist.receiver);
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hist.sender.send(EventData::Tick).unwrap();
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assert_eq!(
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hist.thread_hdl.join().unwrap().1,
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EventThreadExitReason::SendDisconnected
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);
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}
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}
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}
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