test: increase coverage

Cargo.toml

@@ -154,6 +154,7 @@ reth-primitives-traits = { git = "https://github.com/scroll-tech/reth.git", defa
 reth-provider = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
 reth-rpc-builder = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
 reth-rpc-server-types = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
+reth-storage-api = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
 reth-tasks = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
 reth-tokio-util = { git = "https://github.com/scroll-tech/reth.git", default-features = false }
 reth-tracing = { git = "https://github.com/scroll-tech/reth.git", default-features = false }

crates/derivation-pipeline/Cargo.toml

@@ -38,6 +38,7 @@ async-trait.workspace = true
 alloy-primitives = { workspace = true, features = ["getrandom"] }
 criterion = { version = "0.6", features = ["async", "async_tokio"] }
 eyre.workspace = true
+rollup-node-providers = { workspace = true, features = ["test-utils"] }
 scroll-db = { workspace = true, features = ["test-utils"] }
 scroll-codec = { workspace = true, features = ["test-utils"] }
 tokio = { workspace = true, features = ["macros", "rt-multi-thread"] }

crates/derivation-pipeline/benches/pipeline.rs

@@ -2,21 +2,21 @@
 
 #![allow(missing_docs)]
 
-use std::sync::Arc;
+use std::{collections::HashMap, sync::Arc};
 
 use alloy_primitives::{address, b256, bytes, U256};
 use criterion::{criterion_group, criterion_main, Criterion};
 use futures::StreamExt;
 use rollup_node_primitives::{BatchCommitData, BatchInfo, L1MessageEnvelope};
-use rollup_node_providers::{test_utils::NoBlobProvider, DatabaseL1MessageProvider};
+use rollup_node_providers::{test_utils::MockL1Provider, DatabaseL1MessageProvider};
 use scroll_alloy_consensus::TxL1Message;
 use scroll_codec::decoding::test_utils::read_to_bytes;
 use scroll_db::{test_utils::setup_test_db, Database, DatabaseOperations};
 use scroll_derivation_pipeline::DerivationPipeline;
 use tokio::runtime::{Handle, Runtime};
 
 async fn setup_pipeline(
-) -> DerivationPipeline<NoBlobProvider<DatabaseL1MessageProvider<Arc<Database>>>> {
+) -> DerivationPipeline<MockL1Provider<DatabaseL1MessageProvider<Arc<Database>>>> {
     // load batch data in the db.
     let db = Arc::new(setup_test_db().await);
     let raw_calldata = read_to_bytes("./testdata/calldata_v0.bin").unwrap();
@@ -66,7 +66,7 @@ async fn setup_pipeline(
 
     // construct the pipeline.
     let l1_messages_provider = DatabaseL1MessageProvider::new(db.clone(), 0);
-    let mock_l1_provider = NoBlobProvider { l1_messages_provider };
+    let mock_l1_provider = MockL1Provider { l1_messages_provider, blobs: HashMap::new() };
     DerivationPipeline::new(mock_l1_provider, db)
 }
 

crates/derivation-pipeline/testdata/calldata_v4_compressed.bin

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crates/engine/src/driver.rs

@@ -259,6 +259,11 @@ where
         self.syncing
     }
 
+    /// Returns the forkchoice state.
+    pub fn forkchoice_state(&self) -> ForkchoiceState {
+        self.fcs.clone()
+    }
+
     /// Returns the alloy forkchoice state.
     pub fn alloy_forkchoice_state(&self) -> alloy_rpc_types_engine::ForkchoiceState {
         if self.is_syncing() {

crates/manager/src/manager/event.rs

@@ -18,4 +18,6 @@ pub enum RollupManagerEvent {
     L1MessageIndexed(u64),
     /// A new event from the signer.
     SignerEvent(SignerEvent),
+    /// A reorg event.
+    Reorg(u64),
 }

crates/manager/src/manager/mod.rs

@@ -19,7 +19,7 @@ use rollup_node_watcher::L1Notification;
 use scroll_alloy_hardforks::ScrollHardforks;
 use scroll_alloy_network::Scroll;
 use scroll_alloy_provider::ScrollEngineApi;
-use scroll_engine::{EngineDriver, EngineDriverEvent};
+use scroll_engine::{EngineDriver, EngineDriverEvent, ForkchoiceState};
 use scroll_network::{
     BlockImportOutcome, NetworkManagerEvent, NewBlockWithPeer, ScrollNetworkManager,
 };
@@ -110,6 +110,8 @@ pub struct RollupNodeManager<
 pub struct RollupManagerStatus {
     /// Whether the rollup manager is syncing.
     pub syncing: bool,
+    /// The current FCS for the manager.
+    pub forkchoice_state: ForkchoiceState,
 }
 
 impl<
@@ -251,12 +253,14 @@ where
                 // update the fcs on new finalized block.
                 self.engine.set_finalized_block_info(finalized_block);
             }
-            IndexerEvent::FinalizedIndexed(l1_block_number, Some(finalized_block)) => {
+            IndexerEvent::FinalizedIndexed(l1_block_number, finalized_block) => {
                 if let Some(sequencer) = self.sequencer.as_mut() {
                     sequencer.set_l1_finalized_block_number(l1_block_number);
                 }
                 // update the fcs on new finalized block.
-                self.engine.set_finalized_block_info(finalized_block);
+                if let Some(finalized_block) = finalized_block {
+                    self.engine.set_finalized_block_info(finalized_block);
+                }
             }
             IndexerEvent::UnwindIndexed {
                 l1_block_number,
@@ -281,6 +285,10 @@ where
 
                 // Handle the reorg in the derivation pipeline.
                 self.derivation_pipeline.handle_reorg(l1_block_number);
+
+                if let Some(event_sender) = self.event_sender.as_ref() {
+                    event_sender.notify(RollupManagerEvent::Reorg(l1_block_number));
+                }
             }
             IndexerEvent::L1MessageIndexed(index) => {
                 if let Some(event_sender) = self.event_sender.as_ref() {
@@ -367,15 +375,23 @@ where
 
     /// Handles an [`L1Notification`] from the L1 watcher.
     fn handle_l1_notification(&mut self, notification: L1Notification) {
-        if let L1Notification::Consensus(ref update) = notification {
-            self.consensus.update_config(update);
+        match notification {
+            L1Notification::Consensus(ref update) => self.consensus.update_config(update),
+            L1Notification::NewBlock(new_block) => {
+                if let Some(sequencer) = self.sequencer.as_mut() {
+                    sequencer.handle_new_l1_block(new_block)
+                }
+            }
+            _ => self.indexer.handle_l1_notification(notification),
         }
-        self.indexer.handle_l1_notification(notification)
     }
 
     /// Returns the current status of the [`RollupNodeManager`].
-    const fn status(&self) -> RollupManagerStatus {
-        RollupManagerStatus { syncing: self.engine.is_syncing() }
+    fn status(&self) -> RollupManagerStatus {
+        RollupManagerStatus {
+            syncing: self.engine.is_syncing(),
+            forkchoice_state: self.engine.forkchoice_state(),
+        }
     }
 
     /// Drives the [`RollupNodeManager`] future until a [`GracefulShutdown`] signal is received.