2022-03-15 20:52:59 +00:00
|
|
|
package kv
|
|
|
|
|
|
|
|
import (
|
|
|
|
"context"
|
|
|
|
"testing"
|
|
|
|
|
|
|
|
"github.com/prysmaticlabs/prysm/encoding/bytesutil"
|
|
|
|
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
|
|
|
|
"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/wrapper"
|
|
|
|
"github.com/prysmaticlabs/prysm/testing/assert"
|
|
|
|
"github.com/prysmaticlabs/prysm/testing/require"
|
|
|
|
"github.com/prysmaticlabs/prysm/testing/util"
|
|
|
|
"google.golang.org/protobuf/proto"
|
|
|
|
)
|
|
|
|
|
|
|
|
func TestStore_LastValidatedCheckpoint_CanSaveRetrieve(t *testing.T) {
|
|
|
|
db := setupDB(t)
|
|
|
|
ctx := context.Background()
|
|
|
|
root := bytesutil.ToBytes32([]byte{'A'})
|
|
|
|
cp := ðpb.Checkpoint{
|
|
|
|
Epoch: 10,
|
|
|
|
Root: root[:],
|
|
|
|
}
|
|
|
|
st, err := util.NewBeaconState()
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, st.SetSlot(1))
|
|
|
|
require.NoError(t, db.SaveState(ctx, st, root))
|
|
|
|
require.NoError(t, db.SaveLastValidatedCheckpoint(ctx, cp))
|
|
|
|
|
|
|
|
retrieved, err := db.LastValidatedCheckpoint(ctx)
|
|
|
|
require.NoError(t, err)
|
|
|
|
assert.Equal(t, true, proto.Equal(cp, retrieved), "Wanted %v, received %v", cp, retrieved)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestStore_LastValidatedCheckpoint_DefaultIsFinalized(t *testing.T) {
|
|
|
|
db := setupDB(t)
|
|
|
|
ctx := context.Background()
|
|
|
|
|
|
|
|
genesis := bytesutil.ToBytes32([]byte{'G', 'E', 'N', 'E', 'S', 'I', 'S'})
|
|
|
|
require.NoError(t, db.SaveGenesisBlockRoot(ctx, genesis))
|
|
|
|
|
|
|
|
blk := util.NewBeaconBlock()
|
|
|
|
blk.Block.ParentRoot = genesis[:]
|
|
|
|
blk.Block.Slot = 40
|
|
|
|
|
|
|
|
root, err := blk.Block.HashTreeRoot()
|
|
|
|
require.NoError(t, err)
|
|
|
|
|
|
|
|
cp := ðpb.Checkpoint{
|
|
|
|
Epoch: 5,
|
|
|
|
Root: root[:],
|
|
|
|
}
|
|
|
|
|
|
|
|
// a valid chain is required to save finalized checkpoint.
|
2022-03-25 23:00:44 +00:00
|
|
|
wsb, err := wrapper.WrappedSignedBeaconBlock(blk)
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, db.SaveBlock(ctx, wsb))
|
2022-03-15 20:52:59 +00:00
|
|
|
st, err := util.NewBeaconState()
|
|
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, st.SetSlot(1))
|
|
|
|
// a state is required to save checkpoint
|
|
|
|
require.NoError(t, db.SaveState(ctx, st, root))
|
|
|
|
|
|
|
|
require.NoError(t, db.SaveFinalizedCheckpoint(ctx, cp))
|
|
|
|
|
|
|
|
retrieved, err := db.LastValidatedCheckpoint(ctx)
|
|
|
|
require.NoError(t, err)
|
|
|
|
assert.Equal(t, true, proto.Equal(cp, retrieved), "Wanted %v, received %v", cp, retrieved)
|
|
|
|
}
|