protected int readSetupWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 0;
        }

        @Override
        protected int readParametersWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 0;
        }

        @Override
        protected int readDataWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 0;
        }

        // Helper methods for testing

func azureToObjectError(err error, params ...string) error {
	if err == nil {
		return nil
	}

	bucket := ""
	object := ""
	if len(params) >= 1 {
		bucket = params[0]
	}
	if len(params) == 2 {
		object = params[1]
	}

	azureErr, ok := err.(*azcore.ResponseError)
	if !ok {
		// We don't interpret non Azure errors. As azure errors will

func (z *metacache) Msgsize() (s int) {
	s = 1 + 4 + msgp.TimeSize + 3 + msgp.TimeSize + 3 + msgp.TimeSize + 2 + msgp.TimeSize + 2 + msgp.StringPrefixSize + len(z.bucket) + 4 + msgp.StringPrefixSize + len(z.filter) + 3 + msgp.StringPrefixSize + len(z.id) + 4 + msgp.StringPrefixSize + len(z.error) + 5 + msgp.StringPrefixSize + len(z.root) + 4 + msgp.BoolSize + 5 + msgp.Uint8Size + 4 + msgp.BoolSize + 2 + msgp.Uint8Size
	return
}

// DecodeMsg implements msgp.Decodable

     * @param len length of data to read
     * @return number of bytes read
     */
    protected abstract int readSetupWireFormat(byte[] buffer, int bufferIndex, int len);

    /**
     * Reads parameters from wire format
     * @param buffer source buffer
     * @param bufferIndex starting index in source buffer
     * @param len length of data to read
     * @return number of bytes read

		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
		return
	}

	dnList := r.Form["userDNs"]
	isAll := r.Form.Get("all") == "true"
	selfOnly := !isAll && len(dnList) == 0

	if isAll && len(dnList) > 0 {
		// This should be checked on client side, so return generic error
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
		return
	}

   */
  public static String join(String separator, char... array) {
    checkNotNull(separator);
    int len = array.length;
    if (len == 0) {
      return "";
    }

    StringBuilder builder = new StringBuilder(len + separator.length() * (len - 1));
    builder.append(array[0]);
    for (int i = 1; i < len; i++) {
      builder.append(separator).append(array[i]);
    }
    return builder.toString();
  }

        @Override
        int readSetupWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 2;
        }

        @Override
        int readParametersWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 20;
        }

        @Override
        int readDataWireFormat(byte[] buffer, int bufferIndex, int len) {
            return 50;
        }

        // Setters for test control

	}

	// Corrupted XML
	malformedReq := &http.Request{
		Body:          io.NopCloser(bytes.NewReader([]byte("<>"))),
		ContentLength: int64(len("<>")),
	}

	// Not an XML
	badRequest := &http.Request{
		Body:          io.NopCloser(bytes.NewReader([]byte("garbage"))),
		ContentLength: int64(len("garbage")),
	}

	// generates the input request with XML bucket configuration set to the request body.

// checkResult - checks whether entries are got are same as expected entries.
func checkResult(expected []string, got []string) bool {
	// If length of expected and got slice are different, the test actually failed.
	if len(expected) != len(got) {
		return false
	}

	for i := range expected {
		// If entry in expected is not same as entry it got, the test is failed.
		if expected[i] != got[i] {
			return false
		}
	}

	err := w.WriteHeader(&Header{
		Name: "lorem.txt",
		Mode: 0600,
		Size: int64(len(inp)),
	})
	if err != nil {
		f.Fatalf("failed to create writer: %s", err)
	}
	_, err = w.Write(inp)
	if err != nil {
		f.Fatalf("failed to write file to archive: %s", err)
	}
	if err := w.Close(); err != nil {