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stage_bodies_test.go
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stage_bodies_test.go
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package stagedsync_test
import (
"bytes"
"math/big"
"testing"
"time"
libcommon "github.com/ledgerwatch/erigon-lib/common"
"github.com/ledgerwatch/erigon-lib/common/u256"
"github.com/ledgerwatch/erigon-lib/kv"
"github.com/ledgerwatch/erigon-lib/kv/rawdbv3"
stages2 "github.com/ledgerwatch/erigon/turbo/stages"
"github.com/stretchr/testify/require"
"github.com/ledgerwatch/erigon/core/rawdb"
"github.com/ledgerwatch/erigon/core/types"
)
func TestBodiesUnwind(t *testing.T) {
require := require.New(t)
m := stages2.Mock(t)
db := m.DB
tx, err := db.BeginRw(m.Ctx)
require.NoError(err)
defer tx.Rollback()
_, bw := m.NewBlocksIO()
txn := &types.DynamicFeeTransaction{Tip: u256.N1, FeeCap: u256.N1, ChainID: u256.N1, CommonTx: types.CommonTx{Value: u256.N1, Gas: 1, Nonce: 1}}
buf := bytes.NewBuffer(nil)
err = txn.MarshalBinary(buf)
require.NoError(err)
rlpTxn := buf.Bytes()
logEvery := time.NewTicker(time.Second)
defer logEvery.Stop()
b := &types.RawBody{Transactions: [][]byte{rlpTxn, rlpTxn, rlpTxn}}
h := &types.Header{}
for i := uint64(1); i <= 10; i++ {
h.Number = big.NewInt(int64(i))
hash := h.Hash()
err = bw.WriteHeader(tx, h)
require.NoError(err)
err = rawdb.WriteCanonicalHash(tx, hash, i)
require.NoError(err)
_, err = bw.WriteRawBodyIfNotExists(tx, hash, i, b)
require.NoError(err)
}
err = bw.MakeBodiesCanonical(tx, 1)
require.NoError(err)
{
n, err := tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+10*(3+2), int(n)) // genesis 2 system txs + from 1, 10 block with 3 txn in each
if m.HistoryV3 {
lastBlockNum, lastTxNum, err := rawdbv3.TxNums.Last(tx)
require.NoError(err)
require.Equal(10, int(lastBlockNum))
require.Equal(1+10*(3+2), int(lastTxNum))
}
err = bw.MakeBodiesNonCanonical(tx, 5+1) // block 5 already canonical, start from next one
require.NoError(err)
n, err = tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+10*(3+2), int(n)) // genesis 2 system txs + from 1, 5 block with 3 txn in each
if m.HistoryV3 {
lastBlockNum, lastTxNum, err := rawdbv3.TxNums.Last(tx)
require.NoError(err)
require.Equal(5, int(lastBlockNum))
require.Equal(1+5*(3+2), int(lastTxNum))
}
}
{
_, err = bw.WriteRawBodyIfNotExists(tx, libcommon.Hash{11}, 11, b)
require.NoError(err)
err = rawdb.WriteCanonicalHash(tx, libcommon.Hash{11}, 11)
require.NoError(err)
err = bw.MakeBodiesCanonical(tx, 5+1) // block 5 already canonical, start from next one
require.NoError(err)
n, err := tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+11*(3+2), int(n))
n, err = tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+11*(3+2), int(n))
if m.HistoryV3 {
lastBlockNum, lastTxNum, err := rawdbv3.TxNums.Last(tx)
require.NoError(err)
require.Equal(11, int(lastBlockNum))
require.Equal(1+11*(3+2), int(lastTxNum))
}
}
{
// unwind to block 5, means mark blocks >= 6 as non-canonical
err = bw.MakeBodiesNonCanonical(tx, 5+1)
require.NoError(err)
n, err := tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+11*(3+2), int(n)) // from 0, 5 block with 3 txn in each
if m.HistoryV3 {
lastBlockNum, lastTxNum, err := rawdbv3.TxNums.Last(tx)
require.NoError(err)
require.Equal(5, int(lastBlockNum))
require.Equal(1+5*(3+2), int(lastTxNum))
}
err = bw.MakeBodiesCanonical(tx, 5+1) // block 5 already canonical, start from next one
require.NoError(err)
n, err = tx.ReadSequence(kv.EthTx)
require.NoError(err)
require.Equal(2+11*(3+2), int(n))
if m.HistoryV3 {
lastBlockNum, lastTxNum, err := rawdbv3.TxNums.Last(tx)
require.NoError(err)
require.Equal(11, int(lastBlockNum))
require.Equal(1+11*(3+2), int(lastTxNum))
}
}
}