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196 lines
4.8 KiB
196 lines
4.8 KiB
package indexer_test
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import (
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"database/sql"
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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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"time"
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"github.com/adlio/schema"
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dockertest "github.com/ory/dockertest"
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"github.com/ory/dockertest/docker"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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dbm "github.com/tendermint/tm-db"
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abci "github.com/tendermint/tendermint/abci/types"
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indexer "github.com/tendermint/tendermint/internal/state/indexer"
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kv "github.com/tendermint/tendermint/internal/state/indexer/sink/kv"
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psql "github.com/tendermint/tendermint/internal/state/indexer/sink/psql"
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tmlog "github.com/tendermint/tendermint/libs/log"
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"github.com/tendermint/tendermint/types"
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// Register the Postgre database driver.
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_ "github.com/lib/pq"
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)
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var psqldb *sql.DB
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var resource *dockertest.Resource
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var pSink indexer.EventSink
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var (
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user = "postgres"
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password = "secret"
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port = "5432"
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dsn = "postgres://%s:%s@localhost:%s/%s?sslmode=disable"
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dbName = "postgres"
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)
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func TestIndexerServiceIndexesBlocks(t *testing.T) {
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// event bus
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eventBus := types.NewEventBus()
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eventBus.SetLogger(tmlog.TestingLogger())
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err := eventBus.Start()
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require.NoError(t, err)
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t.Cleanup(func() {
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if err := eventBus.Stop(); err != nil {
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t.Error(err)
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}
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})
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assert.False(t, indexer.KVSinkEnabled([]indexer.EventSink{}))
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assert.False(t, indexer.IndexingEnabled([]indexer.EventSink{}))
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// event sink setup
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pool, err := setupDB(t)
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assert.Nil(t, err)
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store := dbm.NewMemDB()
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eventSinks := []indexer.EventSink{kv.NewEventSink(store), pSink}
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assert.True(t, indexer.KVSinkEnabled(eventSinks))
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assert.True(t, indexer.IndexingEnabled(eventSinks))
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service := indexer.NewIndexerService(eventSinks, eventBus)
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service.SetLogger(tmlog.TestingLogger())
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err = service.Start()
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require.NoError(t, err)
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t.Cleanup(func() {
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if err := service.Stop(); err != nil {
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t.Error(err)
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}
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})
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// publish block with txs
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err = eventBus.PublishEventNewBlockHeader(types.EventDataNewBlockHeader{
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Header: types.Header{Height: 1},
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NumTxs: int64(2),
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})
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require.NoError(t, err)
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txResult1 := &abci.TxResult{
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Height: 1,
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Index: uint32(0),
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Tx: types.Tx("foo"),
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Result: abci.ResponseDeliverTx{Code: 0},
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}
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err = eventBus.PublishEventTx(types.EventDataTx{TxResult: *txResult1})
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require.NoError(t, err)
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txResult2 := &abci.TxResult{
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Height: 1,
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Index: uint32(1),
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Tx: types.Tx("bar"),
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Result: abci.ResponseDeliverTx{Code: 0},
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}
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err = eventBus.PublishEventTx(types.EventDataTx{TxResult: *txResult2})
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require.NoError(t, err)
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time.Sleep(100 * time.Millisecond)
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res, err := eventSinks[0].GetTxByHash(types.Tx("foo").Hash())
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require.NoError(t, err)
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require.Equal(t, txResult1, res)
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ok, err := eventSinks[0].HasBlock(1)
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require.NoError(t, err)
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require.True(t, ok)
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res, err = eventSinks[0].GetTxByHash(types.Tx("bar").Hash())
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require.NoError(t, err)
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require.Equal(t, txResult2, res)
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assert.Nil(t, teardown(t, pool))
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}
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func readSchema() ([]*schema.Migration, error) {
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filename := "./sink/psql/schema.sql"
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contents, err := ioutil.ReadFile(filename)
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if err != nil {
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return nil, fmt.Errorf("failed to read sql file from '%s': %w", filename, err)
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}
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mg := &schema.Migration{}
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mg.ID = time.Now().Local().String() + " db schema"
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mg.Script = string(contents)
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return append([]*schema.Migration{}, mg), nil
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}
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func resetDB(t *testing.T) {
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q := "DROP TABLE IF EXISTS block_events,tx_events,tx_results"
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_, err := psqldb.Exec(q)
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assert.Nil(t, err)
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q = "DROP TYPE IF EXISTS block_event_type"
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_, err = psqldb.Exec(q)
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assert.Nil(t, err)
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}
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func setupDB(t *testing.T) (*dockertest.Pool, error) {
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t.Helper()
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pool, err := dockertest.NewPool(os.Getenv("DOCKER_URL"))
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assert.Nil(t, err)
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resource, err = pool.RunWithOptions(&dockertest.RunOptions{
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Repository: "postgres",
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Tag: "13",
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Env: []string{
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"POSTGRES_USER=" + user,
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"POSTGRES_PASSWORD=" + password,
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"POSTGRES_DB=" + dbName,
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"listen_addresses = '*'",
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},
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ExposedPorts: []string{port},
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}, func(config *docker.HostConfig) {
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// set AutoRemove to true so that stopped container goes away by itself
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config.AutoRemove = true
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config.RestartPolicy = docker.RestartPolicy{
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Name: "no",
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}
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})
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assert.Nil(t, err)
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// Set the container to expire in a minute to avoid orphaned containers
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// hanging around
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_ = resource.Expire(60)
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conn := fmt.Sprintf(dsn, user, password, resource.GetPort(port+"/tcp"), dbName)
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assert.NoError(t, pool.Retry(func() error {
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sink, err := psql.NewEventSink(conn, "test-chainID")
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if err != nil {
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return err
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}
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pSink = sink
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psqldb = sink.DB()
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return psqldb.Ping()
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}))
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resetDB(t)
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sm, err := readSchema()
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assert.Nil(t, err)
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err = schema.NewMigrator().Apply(psqldb, sm)
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assert.Nil(t, err)
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return pool, nil
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}
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func teardown(t *testing.T, pool *dockertest.Pool) error {
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t.Helper()
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// When you're done, kill and remove the container
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assert.Nil(t, pool.Purge(resource))
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return psqldb.Close()
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}
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