mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 21:07:18 +00:00
63 lines
2.0 KiB
Go
63 lines
2.0 KiB
Go
package db
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import (
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"context"
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"flag"
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"os"
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"path"
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"testing"
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"github.com/prysmaticlabs/prysm/cmd"
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"github.com/prysmaticlabs/prysm/config/params"
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"github.com/prysmaticlabs/prysm/testing/assert"
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"github.com/prysmaticlabs/prysm/testing/require"
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"github.com/prysmaticlabs/prysm/validator/db/kv"
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logTest "github.com/sirupsen/logrus/hooks/test"
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"github.com/urfave/cli/v2"
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)
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func TestRestore(t *testing.T) {
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logHook := logTest.NewGlobal()
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ctx := context.Background()
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backupDb, err := kv.NewKVStore(ctx, t.TempDir(), &kv.Config{})
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defer func() {
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require.NoError(t, backupDb.Close())
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}()
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require.NoError(t, err)
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root := [32]byte{1}
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require.NoError(t, backupDb.SaveGenesisValidatorsRoot(ctx, root[:]))
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require.NoError(t, backupDb.Close())
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// We rename the backup file so that we can later verify
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// whether the restored db has been renamed correctly.
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require.NoError(t, os.Rename(
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path.Join(backupDb.DatabasePath(), kv.ProtectionDbFileName),
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path.Join(backupDb.DatabasePath(), "backup.db")))
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restoreDir := t.TempDir()
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require.NoError(t, os.Chmod(restoreDir, params.BeaconIoConfig().ReadWriteExecutePermissions))
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app := cli.App{}
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set := flag.NewFlagSet("test", 0)
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set.String(cmd.RestoreSourceFileFlag.Name, "", "")
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set.String(cmd.RestoreTargetDirFlag.Name, "", "")
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require.NoError(t, set.Set(cmd.RestoreSourceFileFlag.Name, path.Join(backupDb.DatabasePath(), "backup.db")))
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require.NoError(t, set.Set(cmd.RestoreTargetDirFlag.Name, restoreDir))
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cliCtx := cli.NewContext(&app, set, nil)
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assert.NoError(t, Restore(cliCtx))
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files, err := os.ReadDir(restoreDir)
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require.NoError(t, err)
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assert.Equal(t, 1, len(files))
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assert.Equal(t, kv.ProtectionDbFileName, files[0].Name())
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restoredDb, err := kv.NewKVStore(ctx, restoreDir, &kv.Config{})
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defer func() {
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require.NoError(t, restoredDb.Close())
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}()
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require.NoError(t, err)
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genesisRoot, err := restoredDb.GenesisValidatorsRoot(ctx)
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require.NoError(t, err)
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require.DeepEqual(t, root[:], genesisRoot, "Restored database has incorrect data")
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assert.LogsContain(t, logHook, "Restore completed successfully")
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}
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