var cp []CompletePart
		cumulativeSum := int64(0)
		for i, partLen := range partSizes {
			partID := i + 1
			partSrc := NewDummyDataGen(partLen, cumulativeSum)
			cumulativeSum += partLen
			req, errP := newTestSignedRequestV4(http.MethodPut,
				getPutObjectPartURL("", bucketName, objectName, upID, fmt.Sprintf("%d", partID)),
				partLen, partSrc, creds.AccessKey, creds.SecretKey, metadata)
			if errP != nil {

		if len(d) < 4 {
			return false
		}
		certLen := uint32(d[0])<<16 | uint32(d[1])<<8 | uint32(d[2])
		if uint32(len(d)) < 3+certLen {
			return false
		}
		d = d[3+certLen:]
		certsLen -= 3 + certLen
		numCerts++
	}

	m.certificates = make([][]byte, numCerts)
	d = data[7:]
	for i := 0; i < numCerts; i++ {
		certLen := uint32(d[0])<<16 | uint32(d[1])<<8 | uint32(d[2])

	if version != timeBinaryVersionV1 && version != timeBinaryVersionV2 {
		return errors.New("Time.UnmarshalBinary: unsupported version")
	}

	wantLen := /*version*/ 1 + /*sec*/ 8 + /*nsec*/ 4 + /*zone offset*/ 2
	if version == timeBinaryVersionV2 {
		wantLen++
	}
	if len(buf) != wantLen {
		return errors.New("Time.UnmarshalBinary: invalid length")
	}

	buf = buf[1:]