Fix bug in proposer endpoint

sigp · Sep 17, 2020 · 3b22a83 · 3b22a83
1 parent 2e9afb8
commit 3b22a83
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/beacon_node/http_api/src/beacon_proposer_cache.rs b/beacon_node/http_api/src/beacon_proposer_cache.rs
@@ -72,7 +72,7 @@ impl BeaconProposerCache {
         let epoch_boundary_slot = head_state
             .current_epoch()
             .start_slot(T::EthSpec::slots_per_epoch());
-        let epoch_boundary_root = if head_state.slot == epoch_boundary_slot {
+        let epoch_boundary_root = if head_state.slot >= epoch_boundary_slot {
             head_root
         } else {
             *head_state.get_block_root(epoch_boundary_slot)?

diff --git a/beacon_node/http_api/tests/tests.rs b/beacon_node/http_api/tests/tests.rs
@@ -11,6 +11,7 @@ use eth2::{types::*, BeaconNodeClient, Url};
 use eth2_libp2p::NetworkGlobals;
 use http_api::{Config, Context};
 use network::NetworkMessage;
+use state_processing::per_slot_processing;
 use std::convert::TryInto;
 use std::net::Ipv4Addr;
 use std::sync::Arc;
@@ -1158,6 +1159,11 @@ impl ApiTester {
             .data;
 
         let mut state = self.chain.head_beacon_state().unwrap();
+
+        while state.current_epoch() < current_epoch {
+            per_slot_processing(&mut state, None, &self.chain.spec).unwrap();
+        }
+
         state
             .build_committee_cache(RelativeEpoch::Current, &self.chain.spec)
             .unwrap();