prysm-pulse/validator/db/restore_test.go
Raul Jordan a9a4bb9163
Move Shared/Testutil into Testing (#9659)
* move testutil

* util pkg

* build

* gaz

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-09-23 18:53:46 +00:00

64 lines
2.1 KiB
Go

package db
import (
"context"
"flag"
"io/ioutil"
"os"
"path"
"testing"
"github.com/prysmaticlabs/prysm/cmd"
"github.com/prysmaticlabs/prysm/config/params"
"github.com/prysmaticlabs/prysm/testing/assert"
"github.com/prysmaticlabs/prysm/testing/require"
"github.com/prysmaticlabs/prysm/validator/db/kv"
logTest "github.com/sirupsen/logrus/hooks/test"
"github.com/urfave/cli/v2"
)
func TestRestore(t *testing.T) {
logHook := logTest.NewGlobal()
ctx := context.Background()
backupDb, err := kv.NewKVStore(ctx, t.TempDir(), &kv.Config{})
defer func() {
require.NoError(t, backupDb.Close())
}()
require.NoError(t, err)
root := [32]byte{1}
require.NoError(t, backupDb.SaveGenesisValidatorsRoot(ctx, root[:]))
require.NoError(t, backupDb.Close())
// We rename the backup file so that we can later verify
// whether the restored db has been renamed correctly.
require.NoError(t, os.Rename(
path.Join(backupDb.DatabasePath(), kv.ProtectionDbFileName),
path.Join(backupDb.DatabasePath(), "backup.db")))
restoreDir := t.TempDir()
require.NoError(t, os.Chmod(restoreDir, params.BeaconIoConfig().ReadWriteExecutePermissions))
app := cli.App{}
set := flag.NewFlagSet("test", 0)
set.String(cmd.RestoreSourceFileFlag.Name, "", "")
set.String(cmd.RestoreTargetDirFlag.Name, "", "")
require.NoError(t, set.Set(cmd.RestoreSourceFileFlag.Name, path.Join(backupDb.DatabasePath(), "backup.db")))
require.NoError(t, set.Set(cmd.RestoreTargetDirFlag.Name, restoreDir))
cliCtx := cli.NewContext(&app, set, nil)
assert.NoError(t, Restore(cliCtx))
files, err := ioutil.ReadDir(restoreDir)
require.NoError(t, err)
assert.Equal(t, 1, len(files))
assert.Equal(t, kv.ProtectionDbFileName, files[0].Name())
restoredDb, err := kv.NewKVStore(ctx, restoreDir, &kv.Config{})
defer func() {
require.NoError(t, restoredDb.Close())
}()
require.NoError(t, err)
genesisRoot, err := restoredDb.GenesisValidatorsRoot(ctx)
require.NoError(t, err)
require.DeepEqual(t, root[:], genesisRoot, "Restored database has incorrect data")
assert.LogsContain(t, logHook, "Restore completed successfully")
}