From 44cfd2c91e614cfa19910f15bcc120340f4ac2a8 Mon Sep 17 00:00:00 2001
From: jsvisa <delweng@gmail.com>
Date: Thu, 12 Jun 2025 22:56:15 +0800
Subject: [PATCH] testcase

Signed-off-by: jsvisa <delweng@gmail.com>
---
 trie/database_test.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/trie/database_test.go b/trie/database_test.go
index 535f0d61b2..98fd2372ef 100644
--- a/trie/database_test.go
+++ b/trie/database_test.go
@@ -86,6 +86,10 @@ func (db *testDb) InsertPreimage(preimages map[common.Hash][]byte) {
 	rawdb.WritePreimages(db.disk, preimages)
 }
 
+func (db *testDb) PreimageEnabled() bool {
+	return true
+}
+
 func (db *testDb) Scheme() string { return db.scheme }
 
 func (db *testDb) Update(root common.Hash, parent common.Hash, nodes *trienode.MergedNodeSet) error {