From 79d33f3cc50be5bf7558d53cb469fb87f6ac4d8e Mon Sep 17 00:00:00 2001 From: N Date: Wed, 28 May 2025 00:20:38 +0800 Subject: [PATCH] remove setupRangeDB --- core/rawdb/database_test.go | 38 ------------------------------------- 1 file changed, 38 deletions(-) diff --git a/core/rawdb/database_test.go b/core/rawdb/database_test.go index 97ca87a2d4..a0d7b5ec66 100644 --- a/core/rawdb/database_test.go +++ b/core/rawdb/database_test.go @@ -15,41 +15,3 @@ // along with the go-ethereum library. If not, see . package rawdb - -import ( - "bytes" - "crypto/rand" - "testing" - - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/ethdb" -) - -func setupRangeDB(b *testing.B, db ethdb.KeyValueStore, numEntries int) ([]byte, []byte) { - b.Helper() - var firstKey, lastKey []byte - for i := 0; i < numEntries; i++ { - key := make([]byte, 32) - val := make([]byte, 64) - if _, err := rand.Read(key); err != nil { - b.Fatalf("Failed to generate random key: %v", err) - } - if _, err := rand.Read(val); err != nil { - b.Fatalf("Failed to generate random value: %v", err) - } - hashKey := crypto.Keccak256Hash(key) - if err := db.Put(hashKey.Bytes(), val); err != nil { - b.Fatalf("Failed to put data: %v", err) - } - if i == 0 { - firstKey = hashKey.Bytes() - } - if i == numEntries-1 { - lastKey = hashKey.Bytes() - } - } - if bytes.Compare(firstKey, lastKey) > 0 { - firstKey, lastKey = lastKey, firstKey - } - return firstKey, append(lastKey, 0) // append 0 to make range exclusive for lastKey -}