var completeBytes []byte
	// Complete multipart upload parts.
	completeUploads := &CompleteMultipartUpload{
		Parts: parts,
	}
	completeBytes, err = xml.Marshal(completeUploads)
	if err != nil {
		t.Fatalf("Error XML encoding of parts: <ERROR> %s.", err)
	}
	// Indicating that all parts are uploaded and initiating CompleteMultipartUpload.

	var uploadedParts []minio.CompletePart
	// new multipart must not set mtime as it may lead to erroneous cleanups at various intervals.
	opts.Internal.SourceMTime = time.Time{} // this value is saved properly in CompleteMultipartUpload()
	var uploadID string
	attempts := 1
	for attempts <= 3 {
		nctx, cancel := context.WithTimeout(ctx, time.Minute)
		uploadID, err = c.NewMultipartUpload(nctx, bucket, object, opts)
		cancel()

	response2, err := s.client.Do(request)
	c.Assert(err, nil)
	c.Assert(response2.StatusCode, http.StatusOK)

	// Complete multipart upload
	completeUploads := &CompleteMultipartUpload{
		Parts: []CompletePart{
			{
				PartNumber: 1,
				ETag:       response1.Header.Get("ETag"),
			},
			{
				PartNumber: 2,
				ETag:       response2.Header.Get("ETag"),
			},