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package txindex_test
import (
"testing"
"time"
"github.com/stretchr/testify/require"
db "github.com/tendermint/tm-db"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/log"
blockidxkv "github.com/tendermint/tendermint/state/indexer/block/kv"
"github.com/tendermint/tendermint/state/txindex"
"github.com/tendermint/tendermint/state/txindex/kv"
"github.com/tendermint/tendermint/types"
)
func TestIndexerServiceIndexesBlocks(t *testing.T) {
// event bus
eventBus := types.NewEventBus()
eventBus.SetLogger(log.TestingLogger())
err := eventBus.Start()
require.NoError(t, err)
t.Cleanup(func() {
if err := eventBus.Stop(); err != nil {
t.Error(err)
}
})
// tx indexer
store := db.NewMemDB()
txIndexer := kv.NewTxIndex(store)
blockIndexer := blockidxkv.New(db.NewPrefixDB(store, []byte("block_events")))
service := txindex.NewIndexerService(txIndexer, blockIndexer, eventBus)
service.SetLogger(log.TestingLogger())
err = service.Start()
require.NoError(t, err)
t.Cleanup(func() {
if err := service.Stop(); err != nil {
t.Error(err)
}
})
// publish block with txs
err = eventBus.PublishEventNewBlockHeader(types.EventDataNewBlockHeader{
Header: types.Header{Height: 1},
NumTxs: int64(2),
})
require.NoError(t, err)
txResult1 := &abci.TxResult{
Height: 1,
Index: uint32(0),
Tx: types.Tx("foo"),
Result: abci.ResponseDeliverTx{Code: 0},
}
err = eventBus.PublishEventTx(types.EventDataTx{TxResult: *txResult1})
require.NoError(t, err)
txResult2 := &abci.TxResult{
Height: 1,
Index: uint32(1),
Tx: types.Tx("bar"),
Result: abci.ResponseDeliverTx{Code: 0},
}
err = eventBus.PublishEventTx(types.EventDataTx{TxResult: *txResult2})
require.NoError(t, err)
time.Sleep(100 * time.Millisecond)
res, err := txIndexer.Get(types.Tx("foo").Hash())
require.NoError(t, err)
require.Equal(t, txResult1, res)
ok, err := blockIndexer.Has(1)
require.NoError(t, err)
require.True(t, ok)
res, err = txIndexer.Get(types.Tx("bar").Hash())
require.NoError(t, err)
require.Equal(t, txResult2, res)
}