+
+ #[test]
+ fn blinded_path_inflight_processing() {
+ // Ensure we'll score the channel that's inbound to a blinded path's introduction node, and
+ // account for the blinded tail's final amount_msat.
+ let mut inflight_htlcs = InFlightHtlcs::new();
+ let blinded_path = BlindedPath {
+ introduction_node_id: ln_test_utils::pubkey(43),
+ blinding_point: ln_test_utils::pubkey(48),
+ blinded_hops: vec![BlindedHop { blinded_node_id: ln_test_utils::pubkey(49), encrypted_payload: Vec::new() }],
+ };
+ let path = Path {
+ hops: vec![RouteHop {
+ pubkey: ln_test_utils::pubkey(42),
+ node_features: NodeFeatures::empty(),
+ short_channel_id: 42,
+ channel_features: ChannelFeatures::empty(),
+ fee_msat: 100,
+ cltv_expiry_delta: 0,
+ },
+ RouteHop {
+ pubkey: blinded_path.introduction_node_id,
+ node_features: NodeFeatures::empty(),
+ short_channel_id: 43,
+ channel_features: ChannelFeatures::empty(),
+ fee_msat: 1,
+ cltv_expiry_delta: 0,
+ }],
+ blinded_tail: Some(BlindedTail {
+ hops: blinded_path.blinded_hops,
+ blinding_point: blinded_path.blinding_point,
+ excess_final_cltv_expiry_delta: 0,
+ final_value_msat: 200,
+ }),
+ };
+ inflight_htlcs.process_path(&path, ln_test_utils::pubkey(44));
+ assert_eq!(*inflight_htlcs.0.get(&(42, true)).unwrap(), 301);
+ assert_eq!(*inflight_htlcs.0.get(&(43, false)).unwrap(), 201);
+ }