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Add trivial test of monitor update failure during block connection

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This commit is contained in:
Matt Corallo 2021-11-28 17:13:38 +00:00
parent 9fe0cf19f6
commit 1b88f1638e
1 changed files with 23 additions and 0 deletions
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23
lightning/src/chain/chainmonitor.rs
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@ -935,4 +935,27 @@ mod tests {
do_chainsync_pauses_events(false);
do_chainsync_pauses_events(true);
}
#[test]
fn update_during_chainsync_fails_channel() {
let chanmon_cfgs = create_chanmon_cfgs(2);
let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[None, None]);
let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
chanmon_cfgs[0].persister.chain_sync_monitor_persistences.lock().unwrap().clear();
chanmon_cfgs[0].persister.set_update_ret(Err(ChannelMonitorUpdateErr::PermanentFailure));
connect_blocks(&nodes[0], 1);
// Before processing events, the ChannelManager will still think the Channel is open and
// there won't be any ChannelMonitorUpdates
assert_eq!(nodes[0].node.list_channels().len(), 1);
check_added_monitors!(nodes[0], 0);
// ... however once we get events once, the channel will close, creating a channel-closed
// ChannelMonitorUpdate.
check_closed_broadcast!(nodes[0], true);
check_closed_event!(nodes[0], 1, ClosureReason::ProcessingError { err: "Failed to persist ChannelMonitor update during chain sync".to_string() });
check_added_monitors!(nodes[0], 1);
}
}