Mark failed counterparty-is-destination HTLCs retryable
[rust-lightning] / lightning / src / ln / functional_test_utils.rs
index 4c91d4f7b1cd9f81208afb5f9367156c18d47b06..39efab5fd2d92eccf73f82dc7a3f708ee2f98bf3 100644 (file)
@@ -319,20 +319,20 @@ impl<'a, 'b, 'c> Drop for Node<'a, 'b, 'c> {
                                );
                                let mut chan_progress = 0;
                                loop {
-                                       let orig_announcements = self.gossip_sync.get_next_channel_announcements(chan_progress, 255);
-                                       let deserialized_announcements = gossip_sync.get_next_channel_announcements(chan_progress, 255);
+                                       let orig_announcements = self.gossip_sync.get_next_channel_announcement(chan_progress);
+                                       let deserialized_announcements = gossip_sync.get_next_channel_announcement(chan_progress);
                                        assert!(orig_announcements == deserialized_announcements);
-                                       chan_progress = match orig_announcements.last() {
+                                       chan_progress = match orig_announcements {
                                                Some(announcement) => announcement.0.contents.short_channel_id + 1,
                                                None => break,
                                        };
                                }
                                let mut node_progress = None;
                                loop {
-                                       let orig_announcements = self.gossip_sync.get_next_node_announcements(node_progress.as_ref(), 255);
-                                       let deserialized_announcements = gossip_sync.get_next_node_announcements(node_progress.as_ref(), 255);
+                                       let orig_announcements = self.gossip_sync.get_next_node_announcement(node_progress.as_ref());
+                                       let deserialized_announcements = gossip_sync.get_next_node_announcement(node_progress.as_ref());
                                        assert!(orig_announcements == deserialized_announcements);
-                                       node_progress = match orig_announcements.last() {
+                                       node_progress = match orig_announcements {
                                                Some(announcement) => Some(announcement.contents.node_id),
                                                None => break,
                                        };
@@ -669,6 +669,72 @@ pub fn sign_funding_transaction<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &
        tx
 }
 
+// Receiver must have been initialized with manually_accept_inbound_channels set to true.
+pub fn open_zero_conf_channel<'a, 'b, 'c, 'd>(initiator: &'a Node<'b, 'c, 'd>, receiver: &'a Node<'b, 'c, 'd>, initiator_config: Option<UserConfig>) -> (bitcoin::Transaction, [u8; 32]) {
+       let initiator_channels = initiator.node.list_usable_channels().len();
+       let receiver_channels = receiver.node.list_usable_channels().len();
+
+       initiator.node.create_channel(receiver.node.get_our_node_id(), 100_000, 10_001, 42, initiator_config).unwrap();
+       let open_channel = get_event_msg!(initiator, MessageSendEvent::SendOpenChannel, receiver.node.get_our_node_id());
+
+       receiver.node.handle_open_channel(&initiator.node.get_our_node_id(), InitFeatures::known(), &open_channel);
+       let events = receiver.node.get_and_clear_pending_events();
+       assert_eq!(events.len(), 1);
+       match events[0] {
+               Event::OpenChannelRequest { temporary_channel_id, .. } => {
+                       receiver.node.accept_inbound_channel_from_trusted_peer_0conf(&temporary_channel_id, &initiator.node.get_our_node_id(), 0).unwrap();
+               },
+               _ => panic!("Unexpected event"),
+       };
+
+       let accept_channel = get_event_msg!(receiver, MessageSendEvent::SendAcceptChannel, initiator.node.get_our_node_id());
+       assert_eq!(accept_channel.minimum_depth, 0);
+       initiator.node.handle_accept_channel(&receiver.node.get_our_node_id(), InitFeatures::known(), &accept_channel);
+
+       let (temporary_channel_id, tx, _) = create_funding_transaction(&initiator, &receiver.node.get_our_node_id(), 100_000, 42);
+       initiator.node.funding_transaction_generated(&temporary_channel_id, &receiver.node.get_our_node_id(), tx.clone()).unwrap();
+       let funding_created = get_event_msg!(initiator, MessageSendEvent::SendFundingCreated, receiver.node.get_our_node_id());
+
+       receiver.node.handle_funding_created(&initiator.node.get_our_node_id(), &funding_created);
+       check_added_monitors!(receiver, 1);
+       let bs_signed_locked = receiver.node.get_and_clear_pending_msg_events();
+       assert_eq!(bs_signed_locked.len(), 2);
+       let as_channel_ready;
+       match &bs_signed_locked[0] {
+               MessageSendEvent::SendFundingSigned { node_id, msg } => {
+                       assert_eq!(*node_id, initiator.node.get_our_node_id());
+                       initiator.node.handle_funding_signed(&receiver.node.get_our_node_id(), &msg);
+                       check_added_monitors!(initiator, 1);
+
+                       assert_eq!(initiator.tx_broadcaster.txn_broadcasted.lock().unwrap().len(), 1);
+                       assert_eq!(initiator.tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0)[0], tx);
+
+                       as_channel_ready = get_event_msg!(initiator, MessageSendEvent::SendChannelReady, receiver.node.get_our_node_id());
+               }
+               _ => panic!("Unexpected event"),
+       }
+       match &bs_signed_locked[1] {
+               MessageSendEvent::SendChannelReady { node_id, msg } => {
+                       assert_eq!(*node_id, initiator.node.get_our_node_id());
+                       initiator.node.handle_channel_ready(&receiver.node.get_our_node_id(), &msg);
+               }
+               _ => panic!("Unexpected event"),
+       }
+
+       receiver.node.handle_channel_ready(&initiator.node.get_our_node_id(), &as_channel_ready);
+
+       let as_channel_update = get_event_msg!(initiator, MessageSendEvent::SendChannelUpdate, receiver.node.get_our_node_id());
+       let bs_channel_update = get_event_msg!(receiver, MessageSendEvent::SendChannelUpdate, initiator.node.get_our_node_id());
+
+       initiator.node.handle_channel_update(&receiver.node.get_our_node_id(), &bs_channel_update);
+       receiver.node.handle_channel_update(&initiator.node.get_our_node_id(), &as_channel_update);
+
+       assert_eq!(initiator.node.list_usable_channels().len(), initiator_channels + 1);
+       assert_eq!(receiver.node.list_usable_channels().len(), receiver_channels + 1);
+
+       (tx, as_channel_ready.channel_id)
+}
+
 pub fn create_chan_between_nodes_with_value_init<'a, 'b, 'c>(node_a: &Node<'a, 'b, 'c>, node_b: &Node<'a, 'b, 'c>, channel_value: u64, push_msat: u64, a_flags: InitFeatures, b_flags: InitFeatures) -> Transaction {
        let create_chan_id = node_a.node.create_channel(node_b.node.get_our_node_id(), channel_value, push_msat, 42, None).unwrap();
        let open_channel_msg = get_event_msg!(node_a, MessageSendEvent::SendOpenChannel, node_b.node.get_our_node_id());
@@ -1534,13 +1600,11 @@ macro_rules! expect_payment_failed {
        };
 }
 
-pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>(
-       node: &'a Node<'b, 'c, 'd>, expected_payment_hash: PaymentHash, expected_rejected_by_dest: bool,
-       conditions: PaymentFailedConditions<'e>
+pub fn expect_payment_failed_conditions_event<'a, 'b, 'c, 'd, 'e>(
+       node: &'a Node<'b, 'c, 'd>, payment_failed_event: Event, expected_payment_hash: PaymentHash,
+       expected_rejected_by_dest: bool, conditions: PaymentFailedConditions<'e>
 ) {
-       let mut events = node.node.get_and_clear_pending_events();
-       assert_eq!(events.len(), 1);
-       let expected_payment_id = match events.pop().unwrap() {
+       let expected_payment_id = match payment_failed_event {
                Event::PaymentPathFailed { payment_hash, rejected_by_dest, path, retry, payment_id, network_update, short_channel_id,
                        #[cfg(test)]
                        error_code,
@@ -1603,6 +1667,15 @@ pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>(
        }
 }
 
+pub fn expect_payment_failed_conditions<'a, 'b, 'c, 'd, 'e>(
+       node: &'a Node<'b, 'c, 'd>, expected_payment_hash: PaymentHash, expected_rejected_by_dest: bool,
+       conditions: PaymentFailedConditions<'e>
+) {
+       let mut events = node.node.get_and_clear_pending_events();
+       assert_eq!(events.len(), 1);
+       expect_payment_failed_conditions_event(node, events.pop().unwrap(), expected_payment_hash, expected_rejected_by_dest, conditions);
+}
+
 pub fn send_along_route_with_secret<'a, 'b, 'c>(origin_node: &Node<'a, 'b, 'c>, route: Route, expected_paths: &[&[&Node<'a, 'b, 'c>]], recv_value: u64, our_payment_hash: PaymentHash, our_payment_secret: PaymentSecret) -> PaymentId {
        let payment_id = origin_node.node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
        check_added_monitors!(origin_node, expected_paths.len());