From b7755803fb69ce7def7bb7eafcdbfa247bed036f Mon Sep 17 00:00:00 2001 From: tv Date: Sat, 31 Oct 2026 22:00:19 +0100 Subject: libp2p: don't keep ignored addresses --- src/transport/libp2p/tests.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/transport/libp2p/tests.rs') diff --git a/src/transport/libp2p/tests.rs b/src/transport/libp2p/tests.rs index f3c9374..bf538cd 100644 --- a/src/transport/libp2p/tests.rs +++ b/src/transport/libp2p/tests.rs @@ -669,6 +669,23 @@ fn identified_addresses_preferred_first() { assert_eq!(book.direct(), [lan, bridges[0].clone()]); } +/// A peer's addresses in a range this node leaves out aren't kept: never dialled, they +/// would take a place, and be passed on. +#[test] +fn ignored_addresses_not_kept() { + let mut book = Book { + ignored: vec!["10.244.0.0/16".parse().unwrap()], + ..Book::default() + }; + let them = peer(); + let vpn: Multiaddr = "/ip4/10.244.3.2/tcp/9661".parse().unwrap(); + let lan: Multiaddr = "/ip4/10.23.1.144/tcp/9661".parse().unwrap(); + book.remember(them, vpn.clone()); + book.identified(them, vec![vpn.clone(), lan.clone()]); + assert!(book.knows(them, &[lan])); + assert!(!book.knows(them, &[vpn])); +} + /// Peers nobody mentions any more are forgotten, but connected ones. #[test] fn stale_peers_are_forgotten() { -- cgit v1.3.1