}
	if r.Size() != 4 {
		t.Errorf("Expected size 4, got %d", r.Size())
	}
	if r.ActualSize() != 4 {
		t.Errorf("Expected size 4, got %d", r.ActualSize())
	}
	expectedMD5, err := hex.DecodeString("e2fc714c4727ee9395f324cd2e7f331f")
	if err != nil {
		t.Fatal(err)
	}
	if !bytes.Equal(r.MD5Current(), expectedMD5) {

		}

		r.checksum = MD5
		r.contentSHA256 = SHA256
		if r.size < 0 && size >= 0 {
			r.src = etag.Wrap(ioutil.HardLimitReader(r.src, size), r.src)
			r.size = size
		}
		if r.actualSize <= 0 && actualSize >= 0 {
			r.actualSize = actualSize
		}
		return r, nil
	}

	if size >= 0 {
		r := ioutil.HardLimitReader(src, size)
		if !disableMD5 {
			if _, ok := src.(etag.Tagger); !ok {

		VersionID:                  ri.VersionID,
		ModTime:                    ri.ModTime,
		UserTags:                   ri.UserTags,
		Size:                       ri.Size,
		ActualSize:                 &ri.ActualSize,
		ReplicationStatus:          ri.ReplicationStatus,
		ReplicationStatusInternal:  ri.ReplicationStatusInternal,
		VersionPurgeStatus:         ri.VersionPurgeStatus,

	if opts.IndexCB != nil {
		index = opts.IndexCB()
	}

	actualSize := data.ActualSize()
	if actualSize < 0 {
		_, encrypted := crypto.IsEncrypted(fi.Metadata)
		compressed := fi.IsCompressed()
		switch {
		case compressed:
			// ... nothing changes for compressed stream.
			// if actualSize is -1 we have no known way to
			// determine what is the actualSize.
		case encrypted:
			decSize, err := sio.DecryptedSize(uint64(n))

		}
		if (actualSize == 0) && (actualSize != o.Size) {
			return -1, errInvalidDecompressedSize
		}
		return actualSize, nil
	}
	if _, ok := crypto.IsEncrypted(o.UserDefined); ok {
		sizeStr := o.UserDefined[ReservedMetadataPrefix+"actual-size"]
		if sizeStr != "" {
			size, err := strconv.ParseInt(sizeStr, 10, 64)
			if err != nil {
				return -1, errObjectTampered
			}
			return size, nil
		}

					"etag":                         "b3ff3ef3789147152fbfbc50efba4bfd-2",
				},
				Parts: []ObjectPartInfo{
					{
						Size:       39235668,
						ActualSize: 67108864,
					},
					{
						Size:       19177372,
						ActualSize: 32891137,
					},
				},
				Size: 100000001,
			},
			result: 100000001,
		},
		{
			objInfo: ObjectInfo{
				UserDefined: map[string]string{

	for i, test := range replicatedInfosTests {
		rinfos := replicatedInfos{
			Targets: test.tgtInfos,
		}
		if actualSize := rinfos.CompletedSize(); actualSize != test.expectedCompletedSize {
			t.Errorf("Test%d (%s): Size  got %d , want %d", i+1, test.name, actualSize, test.expectedCompletedSize)
		}
		if repStatusStr := rinfos.ReplicationStatusInternal(); repStatusStr != test.expectedReplicationStatusInternal {

package cmd

import (
	"context"
	"fmt"
	"slices"
	"strconv"
	"testing"
	"time"

	"github.com/dustin/go-humanize"
)

const ActualSize = 1000

// Test FileInfo.AddObjectPart()
func TestAddObjectPart(t *testing.T) {
	testCases := []struct {
		partNum       int
		expectedIndex int
	}{
		{1, 0},
		{2, 1},
		{4, 2},
		{5, 3},

				err = msgp.WrapError(err, "Size")
				return
			}
		case "ActualSize":
			if msgp.IsNil(bts) {
				bts, err = msgp.ReadNilBytes(bts)
				if err != nil {
					return
				}
				z.ActualSize = nil
			} else {
				if z.ActualSize == nil {
					z.ActualSize = new(int64)
				}
				*z.ActualSize, bts, err = msgp.ReadInt64Bytes(bts)
				if err != nil {

		forceMD5 = mustGetUUIDBytes()
	}

	hashReader, err := hash.NewReaderWithOpts(ctx, reader, hash.Options{
		Size:       size,
		MD5Hex:     md5hex,
		SHA256Hex:  sha256hex,
		ActualSize: actualSize,
		DisableMD5: false,
		ForceMD5:   forceMD5,
	})
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}