t.Fatalf("failed to write to server. %v", err)
	}
	_, err = io.WriteString(c, "message two\n")
	if err != nil {
		t.Fatalf("failed to write to server. %v", err)
	}

	received, err := bufio.NewReader(c).ReadString('\n')
	if err != nil {
		t.Fatalf("failed to read from server. %v", err)
	}
	if received != "messages received\n" {
		t.Fatalf(`client: expected: "messages received\n", got: %v`, received)
	}

	wg.Wait()

	b.off = end
	b.lastRead = opRead
	return line, err
}

// ReadString reads until the first occurrence of delim in the input,
// returning a string containing the data up to and including the delimiter.
// If ReadString encounters an error before finding a delimiter,
// it returns the data read before the error and the error itself (often [io.EOF]).
// ReadString returns err != nil if and only if the returned data does not end
// in delim.

			err = msgp.WrapError(err)
			return
		}
		switch msgp.UnsafeString(field) {
		case "DeploymentID":
			z.DeploymentID, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "DeploymentID")
				return
			}
		case "Endpoint":
			z.Endpoint, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Endpoint")
				return
			}
		case "TotalDowntime":

     * @return read string
     */
    public String readString ( byte[] src, int srcIndex ) {
        return readString(src, srcIndex, 255, this.useUnicode);
    }


    /**
     * 
     * @param src
     * @param srcIndex
     * @param maxLen
     * @param unicode
     * @return read string
     */
    public String readString ( byte[] src, int srcIndex, int maxLen, boolean unicode ) {

			} else if len(z.Tiers) > 0 {
				for key := range z.Tiers {
					delete(z.Tiers, key)
				}
			}
			for zb0002 > 0 {
				zb0002--
				var za0001 string
				var za0002 tierStats
				za0001, err = dc.ReadString()
				if err != nil {
					err = msgp.WrapError(err, "Tiers")
					return
				}
				var zb0003 uint32
				zb0003, err = dc.ReadMapHeader()
				if err != nil {
					err = msgp.WrapError(err, "Tiers", za0001)

        parse(args.toList())
      }
    }

    private fun bodyAsString(body: RequestBody?): String {
      return try {
        val buffer = Buffer()
        body!!.writeTo(buffer)
        buffer.readString(body.contentType()!!.charset()!!)
      } catch (e: IOException) {
        throw RuntimeException(e)
      }
    }
  }

	defer file.Close()
	return parseMountFrom(file)
}

func parseMountFrom(file io.Reader) (mountInfos, error) {
	mounts := mountInfos{}
	scanner := bufio.NewReader(file)
	for {
		line, err := scanner.ReadString('\n')
		if err == io.EOF {
			break
		}

		fields := strings.Fields(line)
		if len(fields) != expectedNumFieldsPerLine {
			// ignore incorrect lines.
			continue
		}

		for key := range *z {
			delete((*z), key)
		}
	}
	var field []byte
	_ = field
	for zb0004 > 0 {
		zb0004--
		var zb0001 string
		var zb0002 lastDayTierStats
		zb0001, err = dc.ReadString()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		var zb0005 uint32
		zb0005, err = dc.ReadMapHeader()
		if err != nil {
			err = msgp.WrapError(err, zb0001)
			return
		}

            throw new PACDecodingException("Malformed string in PAC");
        }

        return new PacUnicodeString(length, maxLength, pointer);
    }


    public String readString () throws IOException, PACDecodingException {
        int totalChars = readInt();
        int unusedChars = readInt();
        int usedChars = readInt();

}

func readStat(fileName string) (stats []uint64, err error) {
	file, err := os.Open(fileName)
	if err != nil {
		return nil, err
	}
	defer file.Close()

	s, err := bufio.NewReader(file).ReadString('\n')
	if err != nil && !errors.Is(err, io.EOF) {
		return nil, err
	}
	statLine := strings.TrimSpace(s)
	for _, token := range strings.Fields(statLine) {
		ui64, err := strconv.ParseUint(token, 10, 64)