From: Matt Corallo <git@bluematt.me>
Date: Wed, 18 Jan 2023 00:01:15 +0000 (-0600)
Subject: Use ProbabilisticScorer in router fuzzing, to cover overflows there
X-Git-Tag: v0.0.114~1^2
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=dfe9ea3762aa21dfc2b5807147fe5975436d76d2;p=rust-lightning

Use ProbabilisticScorer in router fuzzing, to cover overflows there
---

diff --git a/fuzz/src/router.rs b/fuzz/src/router.rs
index 4c228cc73..ad0da138a 100644
--- a/fuzz/src/router.rs
+++ b/fuzz/src/router.rs
@@ -17,7 +17,7 @@ use lightning::ln::msgs;
 use lightning::routing::gossip::{NetworkGraph, RoutingFees};
 use lightning::routing::utxo::{UtxoFuture, UtxoLookup, UtxoLookupError, UtxoResult};
 use lightning::routing::router::{find_route, PaymentParameters, RouteHint, RouteHintHop, RouteParameters};
-use lightning::routing::scoring::FixedPenaltyScorer;
+use lightning::routing::scoring::ProbabilisticScorer;
 use lightning::util::config::UserConfig;
 use lightning::util::ser::Readable;
 
@@ -292,7 +292,7 @@ pub fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
 						}]));
 					}
 				}
-				let scorer = FixedPenaltyScorer::with_penalty(0);
+				let scorer = ProbabilisticScorer::new(Default::default(), &net_graph, &logger);
 				let random_seed_bytes: [u8; 32] = [get_slice!(1)[0]; 32];
 				for target in node_pks.iter() {
 					let final_value_msat = slice_to_be64(get_slice!(8));