From 9a1a8ee385875497255e3c1c16d9d79f133c2c0e Mon Sep 17 00:00:00 2001 From: Svyatoslav Nikolsky Date: Thu, 28 Sep 2023 15:22:45 +0300 Subject: [PATCH] Backport recent changes from polkadot staging (#2590) * fiox overflow when computing priority boost (#2587) * Backport changes from polkadot-sdk (#2588) * backport https://github.com/paritytech/polkadot-sdk/pull/1543 * another backport * https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/3833103 --- bridges/modules/relayers/src/extension/mod.rs | 44 +++++++++++++++++-- 1 file changed, 40 insertions(+), 4 deletions(-) diff --git a/bridges/modules/relayers/src/extension/mod.rs b/bridges/modules/relayers/src/extension/mod.rs index fb170965afa9..33ffa15b80cd 100644 --- a/bridges/modules/relayers/src/extension/mod.rs +++ b/bridges/modules/relayers/src/extension/mod.rs @@ -426,10 +426,10 @@ mod tests { use bp_header_chain::{StoredHeaderDataBuilder, SubmitFinalityProofInfo}; use bp_messages::{ source_chain::FromBridgedChainMessagesDeliveryProof, - target_chain::FromBridgedChainMessagesProof, BaseMessagesProofInfo, InboundLaneData, - LaneId, MessageNonce, MessagesCallInfo, MessagesOperatingMode, OutboundLaneData, - ReceiveMessagesDeliveryProofInfo, ReceiveMessagesProofInfo, UnrewardedRelayerOccupation, - UnrewardedRelayersState, + target_chain::FromBridgedChainMessagesProof, BaseMessagesProofInfo, DeliveredMessages, + InboundLaneData, LaneId, MessageNonce, MessagesCallInfo, MessagesOperatingMode, + OutboundLaneData, ReceiveMessagesDeliveryProofInfo, ReceiveMessagesProofInfo, + UnrewardedRelayer, UnrewardedRelayerOccupation, UnrewardedRelayersState, }; use bp_parachains::{BestParaHeadHash, ParaInfo, SubmitParachainHeadsInfo}; use bp_polkadot_core::parachains::{ParaHeadsProof, ParaId}; @@ -2301,4 +2301,40 @@ mod tests { ); }); } + + #[test] + fn does_not_panic_on_boosting_priority_of_empty_message_delivery_transaction() { + run_test(|| { + let best_delivered_message = + BridgedUnderlyingParachain::MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX; + initialize_environment(100, 100, best_delivered_message); + + // register relayer so it gets priority boost + BridgeRelayers::register(RuntimeOrigin::signed(relayer_account_at_this_chain()), 1000) + .unwrap(); + + // allow empty message delivery transactions + let lane_id = TestLaneId::get(); + let in_lane_data = InboundLaneData { + last_confirmed_nonce: 0, + relayers: vec![UnrewardedRelayer { + relayer: relayer_account_at_bridged_chain(), + messages: DeliveredMessages { begin: 1, end: best_delivered_message }, + }] + .into(), + ..Default::default() + }; + pallet_bridge_messages::InboundLanes::::insert(lane_id, in_lane_data); + + // now check that the priority of empty tx is the same as priority of 1-message tx + let priority_of_zero_messages_delivery = + run_validate(message_delivery_call(best_delivered_message)).unwrap().priority; + let priority_of_one_messages_delivery = + run_validate(message_delivery_call(best_delivered_message + 1)) + .unwrap() + .priority; + + assert_eq!(priority_of_zero_messages_delivery, priority_of_one_messages_delivery); + }); + } }