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core/rawdb: simplify TestDiskSeek to use memorydb (#25182)

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aaronbuchwald 2022-06-29 05:54:42 -04:00 committed by qinglin89
parent 0ca5dd727a
commit 8c90dc946a
1 changed files with 1 additions and 16 deletions
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17
core/state/snapshot/disklayer_test.go
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@ -18,15 +18,11 @@ package snapshot
import ( import (
"bytes" "bytes"
"io/ioutil"
"os"
"testing" "testing"
"github.com/VictoriaMetrics/fastcache" "github.com/VictoriaMetrics/fastcache"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/ethdb/leveldb"
"github.com/ethereum/go-ethereum/ethdb/memorydb" "github.com/ethereum/go-ethereum/ethdb/memorydb"
"github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rlp"
) )
@ -518,18 +514,7 @@ func TestDiskMidAccountPartialMerge(t *testing.T) {
// TestDiskSeek tests that seek-operations work on the disk layer // TestDiskSeek tests that seek-operations work on the disk layer
func TestDiskSeek(t *testing.T) { func TestDiskSeek(t *testing.T) {
// Create some accounts in the disk layer // Create some accounts in the disk layer
var db ethdb.Database db := rawdb.NewMemoryDatabase()
if dir, err := ioutil.TempDir("", "disklayer-test"); err != nil {
t.Fatal(err)
} else {
defer os.RemoveAll(dir)
diskdb, err := leveldb.New(dir, 256, 0, "", false)
if err != nil {
t.Fatal(err)
}
db = rawdb.NewDatabase(diskdb)
}
// Fill even keys [0,2,4...] // Fill even keys [0,2,4...]
for i := 0; i < 0xff; i += 2 { for i := 0; i < 0xff; i += 2 {
acc := common.Hash{byte(i)} acc := common.Hash{byte(i)}