return writer
  }

  fun takeFrame(): InFrame = inFrames.take()

  fun play() {
    check(serverSocket == null)
    serverSocket = ServerSocket()
    serverSocket!!.reuseAddress = false
    serverSocket!!.bind(InetSocketAddress("localhost", 0), 1)
    port = serverSocket!!.localPort
    executor.execute {
      try {
        readAndWriteFrames()
      } catch (e: IOException) {
        ******@****.***uietly()

    val serverSocketFactory = ServerSocketFactory.getDefault()
    serverSocket = serverSocketFactory.createServerSocket()
    val serverAddress = InetAddress.getByName("localhost")
    serverSocket!!.bind(InetSocketAddress(serverAddress, 0), 50)
    return InetSocketAddress(serverAddress, serverSocket!!.localPort)
  }

  private fun doServerHandshake(server: HandshakeCertificates): Future<Handshake> {

import org.junit.jupiter.api.Timeout
import org.junit.jupiter.api.extension.RegisterExtension
import org.junitpioneer.jupiter.RetryingTest
import org.opentest4j.TestAbortedException

/**
 * This test binds two different web servers (IPv4 and IPv6) to the same port, but on different
 * local IP addresses. Requests made to `127.0.0.1` will reach the IPv4 server, and requests made to
 * `::1` will reach the IPv6 server.
 *

editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is...

    return delegate!!.isConnected
  }

  override fun isClosed(): Boolean {
    return delegate!!.isClosed
  }

  @Throws(IOException::class)
  override fun bind(localAddr: SocketAddress) {
    delegate!!.bind(localAddr)
  }

  @Throws(IOException::class)
  override fun connect(remoteAddr: SocketAddress) {
    delegate!!.connect(remoteAddr)
  }

  @Throws(IOException::class)

  fun start(
    inetAddress: InetAddress,
    port: Int,
  ) = start(InetSocketAddress(inetAddress, port))

  /**
   * Starts the server and binds to the given socket address.
   *
   * @param inetSocketAddress the socket address to bind the server on
   */
  @Synchronized
  @Throws(IOException::class)
  private fun start(inetSocketAddress: InetSocketAddress) {

09FF..0A00    ; disallowed                             # NA   <reserved-09FF>..<reserved-0A00>
0A01          ; valid                                  # 4.0  GURMUKHI SIGN ADAK BINDI
0A02          ; valid                                  # 1.1  GURMUKHI SIGN BINDI
0A03          ; valid                                  # 4.0  GURMUKHI SIGN VISARGA
0A04          ; disallowed                             # NA   <reserved-0A04>

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