val encodedPathSegments: List<String>
    get() {
      val pathStart = url.indexOf('/', scheme.length + 3)
      val pathEnd = url.delimiterOffset("?#", pathStart, url.length)
      val result = mutableListOf<String>()
      var i = pathStart
      while (i < pathEnd) {
        i++ // Skip the '/'.
        val segmentEnd = url.delimiterOffset('/', i, pathEnd)
        result.add(url.substring(i, segmentEnd))

    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 fastFallback = true

    assertThat(ackFrame.streamId).isEqualTo(0)
    assertThat(ackFrame.ack).isTrue()
    return connection
  }

  private class RecordingPushObserver : PushObserver {
    val events = mutableListOf<Any>()

    @Synchronized fun takeEvent(): Any {
      while (events.isEmpty()) {
        wait()
      }
      return events.removeAt(0)
    }

    @Synchronized override fun onRequest(

      )
      for (line in bodyLines) {
        writeUtf8(line)
        writeUtf8("\n")
      }
    }
  }

  private fun readJournalLines(): List<String> {
    val result = mutableListOf<String>()
    filesystem.read(journalFile) {
      while (true) {
        val line = readUtf8Line() ?: break
        result.add(line)
      }
    }
    return result
  }