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371 lines
11 KiB
371 lines
11 KiB
package kv
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import (
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"context"
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"fmt"
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"io/ioutil"
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"os"
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"testing"
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"github.com/gogo/protobuf/proto"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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db "github.com/tendermint/tm-db"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/libs/pubsub/query"
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tmrand "github.com/tendermint/tendermint/libs/rand"
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"github.com/tendermint/tendermint/state/txindex"
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"github.com/tendermint/tendermint/types"
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)
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func TestTxIndex(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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tx := types.Tx("HELLO WORLD")
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txResult := &abci.TxResult{
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Height: 1,
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Index: 0,
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Tx: tx,
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Result: abci.ResponseDeliverTx{
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Data: []byte{0},
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Code: abci.CodeTypeOK, Log: "", Events: nil,
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},
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}
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hash := tx.Hash()
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batch := txindex.NewBatch(1)
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if err := batch.Add(txResult); err != nil {
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t.Error(err)
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}
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err := indexer.AddBatch(batch)
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require.NoError(t, err)
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loadedTxResult, err := indexer.Get(hash)
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require.NoError(t, err)
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assert.True(t, proto.Equal(txResult, loadedTxResult))
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tx2 := types.Tx("BYE BYE WORLD")
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txResult2 := &abci.TxResult{
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Height: 1,
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Index: 0,
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Tx: tx2,
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Result: abci.ResponseDeliverTx{
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Data: []byte{0},
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Code: abci.CodeTypeOK, Log: "", Events: nil,
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},
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}
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hash2 := tx2.Hash()
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err = indexer.Index(txResult2)
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require.NoError(t, err)
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loadedTxResult2, err := indexer.Get(hash2)
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require.NoError(t, err)
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assert.True(t, proto.Equal(txResult2, loadedTxResult2))
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}
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func TestTxSearch(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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txResult := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("1"), Index: true}}},
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("owner"), Value: []byte("Ivan"), Index: true}}},
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{Type: "", Attributes: []abci.EventAttribute{{Key: []byte("not_allowed"), Value: []byte("Vlad"), Index: true}}},
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})
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hash := types.Tx(txResult.Tx).Hash()
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err := indexer.Index(txResult)
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require.NoError(t, err)
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testCases := []struct {
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q string
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resultsLength int
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}{
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// search by hash
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{fmt.Sprintf("tx.hash = '%X'", hash), 1},
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// search by exact match (one key)
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{"account.number = 1", 1},
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// search by exact match (two keys)
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{"account.number = 1 AND account.owner = 'Ivan'", 1},
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// search by exact match (two keys)
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{"account.number = 1 AND account.owner = 'Vlad'", 0},
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{"account.owner = 'Vlad' AND account.number = 1", 0},
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{"account.number >= 1 AND account.owner = 'Vlad'", 0},
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{"account.owner = 'Vlad' AND account.number >= 1", 0},
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{"account.number <= 0", 0},
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{"account.number <= 0 AND account.owner = 'Ivan'", 0},
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// search using a prefix of the stored value
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{"account.owner = 'Iv'", 0},
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// search by range
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{"account.number >= 1 AND account.number <= 5", 1},
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// search by range (lower bound)
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{"account.number >= 1", 1},
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// search by range (upper bound)
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{"account.number <= 5", 1},
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// search using not allowed key
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{"not_allowed = 'boom'", 0},
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// search for not existing tx result
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{"account.number >= 2 AND account.number <= 5", 0},
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// search using not existing key
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{"account.date >= TIME 2013-05-03T14:45:00Z", 0},
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// search using CONTAINS
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{"account.owner CONTAINS 'an'", 1},
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// search for non existing value using CONTAINS
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{"account.owner CONTAINS 'Vlad'", 0},
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// search using the wrong key (of numeric type) using CONTAINS
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{"account.number CONTAINS 'Iv'", 0},
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// search using EXISTS
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{"account.number EXISTS", 1},
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// search using EXISTS for non existing key
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{"account.date EXISTS", 0},
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}
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ctx := context.Background()
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.q, func(t *testing.T) {
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results, err := indexer.Search(ctx, query.MustParse(tc.q))
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assert.NoError(t, err)
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assert.Len(t, results, tc.resultsLength)
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if tc.resultsLength > 0 {
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for _, txr := range results {
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assert.True(t, proto.Equal(txResult, txr))
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}
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}
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})
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}
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}
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func TestTxSearchWithCancelation(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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txResult := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("1"), Index: true}}},
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("owner"), Value: []byte("Ivan"), Index: true}}},
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{Type: "", Attributes: []abci.EventAttribute{{Key: []byte("not_allowed"), Value: []byte("Vlad"), Index: true}}},
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})
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err := indexer.Index(txResult)
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require.NoError(t, err)
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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results, err := indexer.Search(ctx, query.MustParse("account.number = 1"))
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assert.NoError(t, err)
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assert.Empty(t, results)
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}
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func TestTxSearchDeprecatedIndexing(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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// index tx using events indexing (composite key)
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txResult1 := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("1"), Index: true}}},
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})
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hash1 := types.Tx(txResult1.Tx).Hash()
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err := indexer.Index(txResult1)
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require.NoError(t, err)
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// index tx also using deprecated indexing (event as key)
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txResult2 := txResultWithEvents(nil)
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txResult2.Tx = types.Tx("HELLO WORLD 2")
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hash2 := types.Tx(txResult2.Tx).Hash()
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b := indexer.store.NewBatch()
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rawBytes, err := proto.Marshal(txResult2)
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require.NoError(t, err)
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depKey := []byte(fmt.Sprintf("%s/%s/%d/%d",
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"sender",
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"addr1",
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txResult2.Height,
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txResult2.Index,
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))
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b.Set(depKey, hash2)
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b.Set(keyForHeight(txResult2), hash2)
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b.Set(hash2, rawBytes)
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b.Write()
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testCases := []struct {
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q string
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results []*abci.TxResult
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}{
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// search by hash
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{fmt.Sprintf("tx.hash = '%X'", hash1), []*abci.TxResult{txResult1}},
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// search by hash
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{fmt.Sprintf("tx.hash = '%X'", hash2), []*abci.TxResult{txResult2}},
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// search by exact match (one key)
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{"account.number = 1", []*abci.TxResult{txResult1}},
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{"account.number >= 1 AND account.number <= 5", []*abci.TxResult{txResult1}},
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// search by range (lower bound)
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{"account.number >= 1", []*abci.TxResult{txResult1}},
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// search by range (upper bound)
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{"account.number <= 5", []*abci.TxResult{txResult1}},
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// search using not allowed key
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{"not_allowed = 'boom'", []*abci.TxResult{}},
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// search for not existing tx result
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{"account.number >= 2 AND account.number <= 5", []*abci.TxResult{}},
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// search using not existing key
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{"account.date >= TIME 2013-05-03T14:45:00Z", []*abci.TxResult{}},
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// search by deprecated key
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{"sender = 'addr1'", []*abci.TxResult{txResult2}},
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}
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ctx := context.Background()
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.q, func(t *testing.T) {
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results, err := indexer.Search(ctx, query.MustParse(tc.q))
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require.NoError(t, err)
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for _, txr := range results {
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for _, tr := range tc.results {
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assert.True(t, proto.Equal(tr, txr))
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}
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}
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})
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}
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}
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func TestTxSearchOneTxWithMultipleSameTagsButDifferentValues(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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txResult := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("1"), Index: true}}},
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("2"), Index: true}}},
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})
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err := indexer.Index(txResult)
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require.NoError(t, err)
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ctx := context.Background()
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results, err := indexer.Search(ctx, query.MustParse("account.number >= 1"))
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assert.NoError(t, err)
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assert.Len(t, results, 1)
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for _, txr := range results {
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assert.True(t, proto.Equal(txResult, txr))
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}
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}
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func TestTxSearchMultipleTxs(t *testing.T) {
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indexer := NewTxIndex(db.NewMemDB())
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// indexed first, but bigger height (to test the order of transactions)
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txResult := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("1"), Index: true}}},
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})
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txResult.Tx = types.Tx("Bob's account")
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txResult.Height = 2
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txResult.Index = 1
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err := indexer.Index(txResult)
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require.NoError(t, err)
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// indexed second, but smaller height (to test the order of transactions)
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txResult2 := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("2"), Index: true}}},
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})
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txResult2.Tx = types.Tx("Alice's account")
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txResult2.Height = 1
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txResult2.Index = 2
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err = indexer.Index(txResult2)
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require.NoError(t, err)
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// indexed third (to test the order of transactions)
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txResult3 := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number"), Value: []byte("3"), Index: true}}},
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})
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txResult3.Tx = types.Tx("Jack's account")
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txResult3.Height = 1
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txResult3.Index = 1
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err = indexer.Index(txResult3)
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require.NoError(t, err)
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// indexed fourth (to test we don't include txs with similar events)
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// https://github.com/tendermint/tendermint/issues/2908
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txResult4 := txResultWithEvents([]abci.Event{
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{Type: "account", Attributes: []abci.EventAttribute{{Key: []byte("number.id"), Value: []byte("1"), Index: true}}},
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})
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txResult4.Tx = types.Tx("Mike's account")
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txResult4.Height = 2
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txResult4.Index = 2
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err = indexer.Index(txResult4)
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require.NoError(t, err)
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ctx := context.Background()
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results, err := indexer.Search(ctx, query.MustParse("account.number >= 1"))
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assert.NoError(t, err)
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require.Len(t, results, 3)
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}
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func txResultWithEvents(events []abci.Event) *abci.TxResult {
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tx := types.Tx("HELLO WORLD")
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return &abci.TxResult{
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Height: 1,
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Index: 0,
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Tx: tx,
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Result: abci.ResponseDeliverTx{
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Data: []byte{0},
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Code: abci.CodeTypeOK,
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Log: "",
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Events: events,
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},
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}
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}
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func benchmarkTxIndex(txsCount int64, b *testing.B) {
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dir, err := ioutil.TempDir("", "tx_index_db")
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require.NoError(b, err)
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defer os.RemoveAll(dir)
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store, err := db.NewDB("tx_index", "goleveldb", dir)
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require.NoError(b, err)
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indexer := NewTxIndex(store)
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batch := txindex.NewBatch(txsCount)
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txIndex := uint32(0)
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for i := int64(0); i < txsCount; i++ {
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tx := tmrand.Bytes(250)
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txResult := &abci.TxResult{
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Height: 1,
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Index: txIndex,
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Tx: tx,
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Result: abci.ResponseDeliverTx{
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Data: []byte{0},
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Code: abci.CodeTypeOK,
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Log: "",
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Events: []abci.Event{},
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},
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}
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if err := batch.Add(txResult); err != nil {
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b.Fatal(err)
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}
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txIndex++
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}
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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err = indexer.AddBatch(batch)
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}
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if err != nil {
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b.Fatal(err)
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}
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}
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func BenchmarkTxIndex1(b *testing.B) { benchmarkTxIndex(1, b) }
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func BenchmarkTxIndex500(b *testing.B) { benchmarkTxIndex(500, b) }
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func BenchmarkTxIndex1000(b *testing.B) { benchmarkTxIndex(1000, b) }
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func BenchmarkTxIndex2000(b *testing.B) { benchmarkTxIndex(2000, b) }
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func BenchmarkTxIndex10000(b *testing.B) { benchmarkTxIndex(10000, b) }
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