Add unit test

Consensys · Oct 15, 2024 · eba5f2a · eba5f2a
1 parent 881f39c
commit eba5f2a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/...2/src/test/java/tech/pegasys/teku/networking/eth2/gossip/forks/GossipForkManagerTest.java b/...2/src/test/java/tech/pegasys/teku/networking/eth2/gossip/forks/GossipForkManagerTest.java
@@ -568,6 +568,19 @@ void shouldStartSubscriptionsInOptimisticSyncMode() {
     verify(subscriptions).startGossip(GENESIS_VALIDATORS_ROOT, true);
   }
 
+  @Test
+  void shouldStartSubscriptionsInNonOptimisticSyncModeWhenSyncStateChangedBeforeStart() {
+    when(recentChainData.isChainHeadOptimistic()).thenReturn(true);
+
+    final GossipForkSubscriptions subscriptions = forkAtEpoch(0);
+    final GossipForkManager manager = managerForForks(subscriptions);
+
+    manager.onOptimisticHeadChanged(false);
+    manager.configureGossipForEpoch(UInt64.ZERO);
+
+    verify(subscriptions).startGossip(GENESIS_VALIDATORS_ROOT, false);
+  }
+
   private GossipForkSubscriptions forkAtEpoch(final long epoch) {
     final GossipForkSubscriptions subscriptions =
         mock(GossipForkSubscriptions.class, "subscriptionsForEpoch" + epoch);