prysm-pulse/validator/db/kv/backup_test.go
Raul Jordan 14e1f08208
Add Backup Webhooks to All Prysm Services With DBs (#8025)
* integrate backup webhooks

* pass slasher tests

* fix node

* cmd

* gaz

* read test passes

* radek feedback

* added comment

Co-authored-by: Victor Farazdagi <simple.square@gmail.com>
2020-12-03 22:28:57 +00:00

41 lines
1.2 KiB
Go

package kv
import (
"context"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
)
func TestStore_Backup(t *testing.T) {
db := setupDB(t, nil)
ctx := context.Background()
root := [32]byte{1}
require.NoError(t, db.SaveGenesisValidatorsRoot(ctx, root[:]))
require.NoError(t, db.Backup(ctx, ""))
backupsPath := filepath.Join(db.databasePath, backupsDirectoryName)
files, err := ioutil.ReadDir(backupsPath)
require.NoError(t, err)
require.NotEqual(t, 0, len(files), "No backups created")
require.NoError(t, db.Close(), "Failed to close database")
oldFilePath := filepath.Join(backupsPath, files[0].Name())
newFilePath := filepath.Join(backupsPath, ProtectionDbFileName)
// We rename the file to match the database file name
// our NewKVStore function expects when opening a database.
require.NoError(t, os.Rename(oldFilePath, newFilePath))
backedDB, err := NewKVStore(backupsPath, nil)
require.NoError(t, err, "Failed to instantiate DB")
t.Cleanup(func() {
require.NoError(t, backedDB.Close(), "Failed to close database")
})
genesisRoot, err := backedDB.GenesisValidatorsRoot(ctx)
require.NoError(t, err)
require.DeepEqual(t, root[:], genesisRoot)
}