// Create some initial channels
create_announced_chan_between_nodes(&nodes, 0, 1, InitFeatures::known(), InitFeatures::known());
- let scorer = test_utils::TestScorer::with_fixed_penalty(0);
+ let scorer = test_utils::TestScorer::with_penalty(0);
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, nodes[0].network_graph, None, 10_000, TEST_FINAL_CLTV, nodes[0].logger, &scorer).unwrap();
let (_, our_payment_hash, _) = get_payment_preimage_hash!(nodes[0]);
let chan = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1000000, 59000000, InitFeatures::known(), InitFeatures::known());
// Lock HTLC in both directions (using a slightly lower CLTV delay to provide timely RBF bumps)
let payment_params = PaymentParameters::from_node_id(nodes[1].node.get_our_node_id()).with_features(InvoiceFeatures::known());
- let scorer = test_utils::TestScorer::with_fixed_penalty(0);
+ let scorer = test_utils::TestScorer::with_penalty(0);
let route = get_route(&nodes[0].node.get_our_node_id(), &payment_params, &nodes[0].network_graph, None,
3_000_000, 50, nodes[0].logger, &scorer).unwrap();
let payment_preimage = send_along_route(&nodes[0], route, &[&nodes[1]], 3_000_000).0;
}
}
+#[test]
+fn test_pending_claimed_htlc_no_balance_underflow() {
+ // Tests that if we have a pending outbound HTLC as well as a claimed-but-not-fully-removed
+ // HTLC we will not underflow when we call `Channel::get_balance_msat()`.
+ 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_with_value(&nodes, 0, 1, 100_000, 0, InitFeatures::known(), InitFeatures::known());
+
+ let payment_preimage = route_payment(&nodes[0], &[&nodes[1]], 1_010_000).0;
+ nodes[1].node.claim_funds(payment_preimage);
+ check_added_monitors!(nodes[1], 1);
+ let fulfill_ev = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+
+ nodes[0].node.handle_update_fulfill_htlc(&nodes[1].node.get_our_node_id(), &fulfill_ev.update_fulfill_htlcs[0]);
+ expect_payment_sent_without_paths!(nodes[0], payment_preimage);
+ nodes[0].node.handle_commitment_signed(&nodes[1].node.get_our_node_id(), &fulfill_ev.commitment_signed);
+ check_added_monitors!(nodes[0], 1);
+ let (_raa, _cs) = get_revoke_commit_msgs!(nodes[0], nodes[1].node.get_our_node_id());
+
+ // At this point nodes[1] has received 1,010k msat (10k msat more than their reserve) and can
+ // send an HTLC back (though it will go in the holding cell). Send an HTLC back and check we
+ // can get our balance.
+
+ // Get a route from nodes[1] to nodes[0] by getting a route going the other way and then flip
+ // the public key of the only hop. This works around ChannelDetails not showing the
+ // almost-claimed HTLC as available balance.
+ let (mut route, _, _, _) = get_route_and_payment_hash!(nodes[0], nodes[1], 10_000);
+ route.payment_params = None; // This is all wrong, but unnecessary
+ route.paths[0][0].pubkey = nodes[0].node.get_our_node_id();
+ let (_, payment_hash_2, payment_secret_2) = get_payment_preimage_hash!(nodes[0]);
+ nodes[1].node.send_payment(&route, payment_hash_2, &Some(payment_secret_2)).unwrap();
+
+ assert_eq!(nodes[1].node.list_channels()[0].balance_msat, 1_000_000);
+}
+
#[test]
fn test_channel_conf_timeout() {
// Tests that, for inbound channels, we give up on them if the funding transaction does not
assert_eq!(res.htlc_minimum_msat, 1);
}
+#[test]
+fn test_manually_accept_inbound_channel_request() {
+ let mut manually_accept_conf = UserConfig::default();
+ manually_accept_conf.manually_accept_inbound_channels = true;
+ 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, Some(manually_accept_conf.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+
+ // Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
+ // accepting the inbound channel request.
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id).unwrap();
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ let accept_msg_ev = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(accept_msg_ev.len(), 1);
+
+ match accept_msg_ev[0] {
+ MessageSendEvent::SendAcceptChannel { ref node_id, .. } => {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ }
+ _ => panic!("Unexpected event"),
+ }
+}
+
+#[test]
+fn test_manually_reject_inbound_channel_request() {
+ let mut manually_accept_conf = UserConfig::default();
+ manually_accept_conf.manually_accept_inbound_channels = true;
+ 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, Some(manually_accept_conf.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+
+ // Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
+ // rejecting the inbound channel request.
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ nodes[1].node.force_close_channel(&temporary_channel_id).unwrap();
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ let close_msg_ev = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(close_msg_ev.len(), 1);
+
+ match close_msg_ev[0] {
+ MessageSendEvent::HandleError { ref node_id, .. } => {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ }
+ _ => panic!("Unexpected event"),
+ }
+ check_closed_event!(nodes[1], 1, ClosureReason::HolderForceClosed);
+}
+
+#[test]
+fn test_reject_funding_before_inbound_channel_accepted() {
+ // This tests that when `UserConfig::manually_accept_inbound_channels` is set to true, inbound
+ // channels must to be manually accepted through `ChannelManager::accept_inbound_channel` by
+ // the node operator before the counterparty sends a `FundingCreated` message. If a
+ // `FundingCreated` message is received before the channel is accepted, it should be rejected
+ // and the channel should be closed.
+ let mut manually_accept_conf = UserConfig::default();
+ manually_accept_conf.manually_accept_inbound_channels = true;
+ 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, Some(manually_accept_conf.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+ let temp_channel_id = res.temporary_channel_id;
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+
+ // Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in the `msg_events`.
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ // Clear the `Event::OpenChannelRequest` event without responding to the request.
+ nodes[1].node.get_and_clear_pending_events();
+
+ // Get the `AcceptChannel` message of `nodes[1]` without calling
+ // `ChannelManager::accept_inbound_channel`, which generates a
+ // `MessageSendEvent::SendAcceptChannel` event. The message is passed to `nodes[0]`
+ // `handle_accept_channel`, which is required in order for `create_funding_transaction` to
+ // succeed when `nodes[0]` is passed to it.
+ {
+ let mut lock;
+ let channel = get_channel_ref!(&nodes[1], lock, temp_channel_id);
+ let accept_chan_msg = channel.get_accept_channel_message();
+ nodes[0].node.handle_accept_channel(&nodes[1].node.get_our_node_id(), InitFeatures::known(), &accept_chan_msg);
+ }
+
+ let (temporary_channel_id, tx, _) = create_funding_transaction(&nodes[0], 100000, 42);
+
+ nodes[0].node.funding_transaction_generated(&temporary_channel_id, tx.clone()).unwrap();
+ let funding_created_msg = get_event_msg!(nodes[0], MessageSendEvent::SendFundingCreated, nodes[1].node.get_our_node_id());
+
+ // The `funding_created_msg` should be rejected by `nodes[1]` as it hasn't accepted the channel
+ nodes[1].node.handle_funding_created(&nodes[0].node.get_our_node_id(), &funding_created_msg);
+
+ let close_msg_ev = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(close_msg_ev.len(), 1);
+
+ let expected_err = "FundingCreated message received before the channel was accepted";
+ match close_msg_ev[0] {
+ MessageSendEvent::HandleError { action: ErrorAction::SendErrorMessage { ref msg }, ref node_id, } => {
+ assert_eq!(msg.channel_id, temp_channel_id);
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ assert_eq!(msg.data, expected_err);
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ check_closed_event!(nodes[1], 1, ClosureReason::ProcessingError { err: expected_err.to_string() });
+}
+
+#[test]
+fn test_can_not_accept_inbound_channel_twice() {
+ let mut manually_accept_conf = UserConfig::default();
+ manually_accept_conf.manually_accept_inbound_channels = true;
+ 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, Some(manually_accept_conf.clone())]);
+ let nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100000, 10001, 42, Some(manually_accept_conf)).unwrap();
+ let res = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
+
+ nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), InitFeatures::known(), &res);
+
+ // Assert that `nodes[1]` has no `MessageSendEvent::SendAcceptChannel` in `msg_events` before
+ // accepting the inbound channel request.
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ let events = nodes[1].node.get_and_clear_pending_events();
+ match events[0] {
+ Event::OpenChannelRequest { temporary_channel_id, .. } => {
+ nodes[1].node.accept_inbound_channel(&temporary_channel_id).unwrap();
+ let api_res = nodes[1].node.accept_inbound_channel(&temporary_channel_id);
+ match api_res {
+ Err(APIError::APIMisuseError { err }) => {
+ assert_eq!(err, "The channel isn't currently awaiting to be accepted.");
+ },
+ Ok(_) => panic!("Channel shouldn't be possible to be accepted twice"),
+ Err(_) => panic!("Unexpected Error"),
+ }
+ }
+ _ => panic!("Unexpected event"),
+ }
+
+ // Ensure that the channel wasn't closed after attempting to accept it twice.
+ let accept_msg_ev = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(accept_msg_ev.len(), 1);
+
+ match accept_msg_ev[0] {
+ MessageSendEvent::SendAcceptChannel { ref node_id, .. } => {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ }
+ _ => panic!("Unexpected event"),
+ }
+}
+
+#[test]
+fn test_can_not_accept_unknown_inbound_channel() {
+ let chanmon_cfg = create_chanmon_cfgs(1);
+ let node_cfg = create_node_cfgs(1, &chanmon_cfg);
+ let node_chanmgr = create_node_chanmgrs(1, &node_cfg, &[None]);
+ let node = create_network(1, &node_cfg, &node_chanmgr)[0].node;
+
+ let unknown_channel_id = [0; 32];
+ let api_res = node.accept_inbound_channel(&unknown_channel_id);
+ match api_res {
+ Err(APIError::ChannelUnavailable { err }) => {
+ assert_eq!(err, "Can't accept a channel that doesn't exist");
+ },
+ Ok(_) => panic!("It shouldn't be possible to accept an unkown channel"),
+ Err(_) => panic!("Unexpected Error"),
+ }
+}
+
#[test]
fn test_simple_mpp() {
// Simple test of sending a multi-path payment.
final_value_msat: 10000,
final_cltv_expiry_delta: 40,
};
- let scorer = test_utils::TestScorer::with_fixed_penalty(0);
+ let scorer = test_utils::TestScorer::with_penalty(0);
let route = find_route(&payer_pubkey, &route_params, network_graph, None, nodes[0].logger, &scorer).unwrap();
let test_preimage = PaymentPreimage([42; 32]);
};
let network_graph = nodes[0].network_graph;
let first_hops = nodes[0].node.list_usable_channels();
- let scorer = test_utils::TestScorer::with_fixed_penalty(0);
+ let scorer = test_utils::TestScorer::with_penalty(0);
let route = find_route(
&payer_pubkey, &route_params, network_graph, Some(&first_hops.iter().collect::<Vec<_>>()),
nodes[0].logger, &scorer
projects / rust-lightning / blobdiff