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remove setupRangeDB
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1 changed files with 0 additions and 38 deletions
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@ -15,41 +15,3 @@
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package rawdb
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import (
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"bytes"
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"crypto/rand"
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"testing"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/ethdb"
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)
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func setupRangeDB(b *testing.B, db ethdb.KeyValueStore, numEntries int) ([]byte, []byte) {
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b.Helper()
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var firstKey, lastKey []byte
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for i := 0; i < numEntries; i++ {
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key := make([]byte, 32)
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val := make([]byte, 64)
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if _, err := rand.Read(key); err != nil {
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b.Fatalf("Failed to generate random key: %v", err)
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}
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if _, err := rand.Read(val); err != nil {
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b.Fatalf("Failed to generate random value: %v", err)
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}
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hashKey := crypto.Keccak256Hash(key)
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if err := db.Put(hashKey.Bytes(), val); err != nil {
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b.Fatalf("Failed to put data: %v", err)
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}
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if i == 0 {
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firstKey = hashKey.Bytes()
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}
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if i == numEntries-1 {
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lastKey = hashKey.Bytes()
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}
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}
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if bytes.Compare(firstKey, lastKey) > 0 {
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firstKey, lastKey = lastKey, firstKey
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}
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return firstKey, append(lastKey, 0) // append 0 to make range exclusive for lastKey
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}
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