}

  void SetViaProto(TF_OperationDescription* desc,
                   const std::vector<string>& list) {
    tensorflow::AttrValue attr;
    for (const string& v : list) {
      attr.mutable_list()->add_s(v);
    }
    string bytes;
    attr.SerializeToString(&bytes);
    TF_SetAttrValueProto(desc, tensorflow::kColocationAttrName, bytes.data(),
                         bytes.size(), s_);

  class Builder() {
    internal var dispatcher: Dispatcher = Dispatcher()
    internal var connectionPool: ConnectionPool? = null
    internal val interceptors: MutableList<Interceptor> = mutableListOf()
    internal val networkInterceptors: MutableList<Interceptor> = mutableListOf()
    internal var eventListenerFactory: EventListener.Factory = EventListener.NONE.asFactory()
    internal var retryOnConnectionFailure = true

    internal var encodedPassword = ""
    internal var host: String? = null
    internal var port = -1
    internal val encodedPathSegments = mutableListOf<String>("")
    internal var encodedQueryNamesAndValues: MutableList<String?>? = null
    internal var encodedFragment: String? = null

    /**
     * @param scheme either "http" or "https".
     */
    fun scheme(scheme: String) =
      apply {
        when {

    assertThat(buffer.size).isEqualTo(150)
    val synStream = peer.takeFrame()
    assertThat(synStream.type).isEqualTo(Http2.TYPE_HEADERS)
    for (i in 0..2) {
      val windowUpdateStreamIds: MutableList<Int?> = ArrayList(2)
      for (j in 0..1) {
        val windowUpdate = peer.takeFrame()
        assertThat(windowUpdate.type).isEqualTo(Http2.TYPE_WINDOW_UPDATE)
        windowUpdateStreamIds.add(windowUpdate.streamId)

    server.enqueue(MockResponse(body = "DEF"))
    // Enqueue an additional response that show if we burnt a good prior response.
    server.enqueue(
      MockResponse(body = "XXX"),
    )
    val connections: MutableList<RealConnection?> = ArrayList()
    val localClient =
      client
        .newBuilder()
        .eventListener(
          object : EventListener() {
            override fun connectionAcquired(