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Test that ChannelManager fails to deserialize if monitors are stale

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This commit is contained in:
Matt Corallo 2020-03-19 21:31:18 -04:00
parent 492983f54f
commit 4aa95af272
1 changed files with 34 additions and 2 deletions
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36
lightning/src/ln/functional_tests.rs
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@ -3839,6 +3839,13 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
create_announced_chan_between_nodes(&nodes, 2, 0, InitFeatures::supported(), InitFeatures::supported());
let (_, _, channel_id, funding_tx) = create_announced_chan_between_nodes(&nodes, 0, 3, InitFeatures::supported(), InitFeatures::supported());
let mut node_0_stale_monitors_serialized = Vec::new();
for monitor in nodes[0].chan_monitor.simple_monitor.monitors.lock().unwrap().iter() {
let mut writer = test_utils::TestVecWriter(Vec::new());
monitor.1.write_for_disk(&mut writer).unwrap();
node_0_stale_monitors_serialized.push(writer.0);
}
let (our_payment_preimage, _) = route_payment(&nodes[2], &[&nodes[0], &nodes[1]], 1000000);
// Serialize the ChannelManager here, but the monitor we keep up-to-date
@ -3861,6 +3868,15 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
fee_estimator = test_utils::TestFeeEstimator { sat_per_kw: 253 };
new_chan_monitor = test_utils::TestChannelMonitor::new(nodes[0].chain_monitor.clone(), nodes[0].tx_broadcaster.clone(), Arc::new(test_utils::TestLogger::new()), &fee_estimator);
nodes[0].chan_monitor = &new_chan_monitor;
let mut node_0_stale_monitors = Vec::new();
for serialized in node_0_stale_monitors_serialized.iter() {
let mut read = &serialized[..];
let (_, monitor) = <(Sha256dHash, ChannelMonitor<EnforcingChannelKeys>)>::read(&mut read, Arc::new(test_utils::TestLogger::new())).unwrap();
assert!(read.is_empty());
node_0_stale_monitors.push(monitor);
}
let mut node_0_monitors = Vec::new();
for serialized in node_0_monitors_serialized.iter() {
let mut read = &serialized[..];
@ -3869,9 +3885,25 @@ fn test_manager_serialize_deserialize_inconsistent_monitor() {
node_0_monitors.push(monitor);
}
let mut nodes_0_read = &nodes_0_serialized[..];
keys_manager = test_utils::TestKeysInterface::new(&nodes[0].node_seed, Network::Testnet, Arc::new(test_utils::TestLogger::new()));
let (_, nodes_0_deserialized_tmp) = <(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
let mut nodes_0_read = &nodes_0_serialized[..];
if let Err(msgs::DecodeError::InvalidValue) =
<(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,
monitor: nodes[0].chan_monitor,
tx_broadcaster: nodes[0].tx_broadcaster.clone(),
logger: Arc::new(test_utils::TestLogger::new()),
channel_monitors: &mut node_0_stale_monitors.iter_mut().map(|monitor| { (monitor.get_funding_txo().unwrap(), monitor) }).collect(),
}) { } else {
panic!("If the monitor(s) are stale, this indicates a bug and we should get an Err return");
};
let mut nodes_0_read = &nodes_0_serialized[..];
let (_, nodes_0_deserialized_tmp) =
<(Sha256dHash, ChannelManager<EnforcingChannelKeys, &test_utils::TestChannelMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator>)>::read(&mut nodes_0_read, ChannelManagerReadArgs {
default_config: UserConfig::default(),
keys_manager: &keys_manager,
fee_estimator: &fee_estimator,