fun encodeQuery(
    host: String,
    type: Int,
  ): ByteString =
    Buffer().apply {
      writeShort(0) // query id
      writeShort(256) // flags with recursion
      writeShort(1) // question count
      writeShort(0) // answerCount
      writeShort(0) // authorityResourceCount
      writeShort(0) // additional

      val nameBuf = Buffer()
      val labels = host.split('.').dropLastWhile { it.isEmpty() }

        fromSink.writeByte(VERSION_5)
        fromSink.writeByte(REPLY_SUCCEEDED)
        fromSink.writeByte(0)
        fromSink.writeByte(ADDRESS_TYPE_IPV4)
        fromSink.write(localAddress)
        fromSink.writeShort(toSocket.localPort)
        fromSink.emit()
        logger.log(Level.INFO, "SocksProxy connected $fromAddress to $toAddress")

        // Copy sources to sinks in both directions.

        val id =
          when (i) {
            4 -> 3 // SETTINGS_MAX_CONCURRENT_STREAMS renumbered.
            7 -> 4 // SETTINGS_INITIAL_WINDOW_SIZE renumbered.
            else -> i
          }
        sink.writeShort(id)
        sink.writeInt(settings[i])
      }
      sink.flush()
    }
  }

  /**
   * Send a connection-level ping to the peer. `ack` indicates this is a reply. The data in

    frame.writeByte(Http2.TYPE_SETTINGS)
    frame.writeByte(FLAG_NONE)
    frame.writeInt(0) // Settings are always on the connection stream 0.
    frame.writeShort(1) // SETTINGS_HEADER_TABLE_SIZE
    frame.writeInt(reducedTableSizeBytes)
    frame.writeShort(2) // SETTINGS_ENABLE_PUSH
    frame.writeInt(0)
    reader.nextFrame(
      requireSettings = false,
      object : BaseTestHandler() {

  ) {
    var payload = ByteString.EMPTY
    if (code != 0 || reason != null) {
      if (code != 0) {
        validateCloseCode(code)
      }
      payload =
        Buffer().run {
          writeShort(code)
          if (reason != null) {
            write(reason)
          }
          readByteString()
        }
    }

    try {
      writeControlFrame(OPCODE_CONTROL_CLOSE, payload)

      assertThat(expected.message).isEqualTo("index == 0")
    }
  }

  // Example taken from twitter/hpack DecoderTest.testIllegalIndex
  @Test
  fun readIndexedHeaderFieldTooLargeIndex() {
    bytesIn.writeShort(0xff00) // == Indexed - Add idx = 127
    assertFailsWith<IOException> {
      hpackReader!!.readHeaders()
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Header index too large 127")
    }

HSPLokio/Buffer;->writeAll(Lokio/Source;)J
HSPLokio/Buffer;->writeByte(I)Lokio/Buffer;
HSPLokio/Buffer;->writeByte(I)Lokio/BufferedSink;
HSPLokio/Buffer;->writeInt(I)Lokio/Buffer;
HSPLokio/Buffer;->writeShort(I)Lokio/Buffer;
HSPLokio/Buffer;->writeUtf8(Ljava/lang/String;)Lokio/Buffer;
HSPLokio/Buffer;->writeUtf8(Ljava/lang/String;II)Lokio/Buffer;
HSPLokio/ByteString$Companion;-><init>(Landroidx/lifecycle/viewmodel/R$id;)V