github.com/koko1123/flow-go-1@v0.29.6/storage/badger/epoch_setups_test.go (about)

     1  package badger_test
     2  
     3  import (
     4  	"errors"
     5  	"testing"
     6  
     7  	"github.com/dgraph-io/badger/v3"
     8  	"github.com/stretchr/testify/assert"
     9  	"github.com/stretchr/testify/require"
    10  
    11  	"github.com/koko1123/flow-go-1/module/metrics"
    12  	"github.com/koko1123/flow-go-1/storage"
    13  	"github.com/koko1123/flow-go-1/utils/unittest"
    14  
    15  	badgerstorage "github.com/koko1123/flow-go-1/storage/badger"
    16  	"github.com/koko1123/flow-go-1/storage/badger/operation"
    17  	"github.com/koko1123/flow-go-1/storage/badger/transaction"
    18  )
    19  
    20  // TestEpochSetupStoreAndRetrieve tests that a setup can be stored, retrieved and attempted to be stored again without an error
    21  func TestEpochSetupStoreAndRetrieve(t *testing.T) {
    22  	unittest.RunWithBadgerDB(t, func(db *badger.DB) {
    23  		metrics := metrics.NewNoopCollector()
    24  		store := badgerstorage.NewEpochSetups(metrics, db)
    25  
    26  		// attempt to get a setup that doesn't exist
    27  		_, err := store.ByID(unittest.IdentifierFixture())
    28  		assert.True(t, errors.Is(err, storage.ErrNotFound))
    29  
    30  		// store a setup in db
    31  		expected := unittest.EpochSetupFixture()
    32  		err = operation.RetryOnConflictTx(db, transaction.Update, store.StoreTx(expected))
    33  		require.NoError(t, err)
    34  
    35  		// retrieve the setup by ID
    36  		actual, err := store.ByID(expected.ID())
    37  		require.NoError(t, err)
    38  		assert.Equal(t, expected, actual)
    39  
    40  		// test storing same epoch setup
    41  		err = operation.RetryOnConflictTx(db, transaction.Update, store.StoreTx(expected))
    42  		require.NoError(t, err)
    43  	})
    44  }