frostfs-node/pkg/local_object_storage/util/splitinfo_test.go
Alex Vanin 9a961e21b1 [] metabase: Move MergeSplitInfo to storage/util pkg
This function already reused in different storage engine parts
so it makes sense to keep it in separate package.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2021-04-15 11:18:39 +03:00

66 lines
1.5 KiB
Go

package util_test
import (
"math/rand"
"testing"
"github.com/google/uuid"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/util"
"github.com/stretchr/testify/require"
)
func TestMergeSplitInfo(t *testing.T) {
uid, err := uuid.NewUUID()
require.NoError(t, err)
splitID := object.NewSplitID()
splitID.SetUUID(uid)
var rawLinkID, rawLastID [32]byte
linkID := object.NewID()
lastID := object.NewID()
_, err = rand.Read(rawLinkID[:])
require.NoError(t, err)
linkID.SetSHA256(rawLinkID)
_, err = rand.Read(rawLastID[:])
require.NoError(t, err)
lastID.SetSHA256(rawLastID)
target := object.NewSplitInfo() // target is SplitInfo struct with all fields set
target.SetSplitID(splitID)
target.SetLastPart(lastID)
target.SetLink(linkID)
t.Run("merge empty", func(t *testing.T) {
to := object.NewSplitInfo()
result := util.MergeSplitInfo(target, to)
require.Equal(t, result, target)
})
t.Run("merge link", func(t *testing.T) {
from := object.NewSplitInfo()
from.SetSplitID(splitID)
from.SetLastPart(lastID)
to := object.NewSplitInfo()
to.SetLink(linkID)
result := util.MergeSplitInfo(from, to)
require.Equal(t, result, target)
})
t.Run("merge last", func(t *testing.T) {
from := object.NewSplitInfo()
from.SetSplitID(splitID)
from.SetLink(linkID)
to := object.NewSplitInfo()
to.SetLastPart(lastID)
result := util.MergeSplitInfo(from, to)
require.Equal(t, result, target)
})
}