return String.format("BufferCache: queued=%d, max=%d, utilization=%.1f%%", queueSize.get(), MAX_BUFFERS,
                (queueSize.get() * 100.0 / MAX_BUFFERS));
    }

    /**
     * Clear all cached buffers (for testing or cleanup)
     */
    public static void clearCache() {
        bufferQueue.clear();
        queueSize.set(0);
    }

    }

    this.key = ByteArray(16).apply { random.nextBytes(this) }.toByteString().base64()
  }

  override fun request(): Request = originalRequest

  @Synchronized override fun queueSize(): Long = queueSize

  override fun cancel() {
    call!!.cancel()
  }

  fun connect(client: OkHttpClient) {
    if (originalRequest.header("Sec-WebSocket-Extensions") != null) {

    var messageCount: Long = 0
    while (true) {
      val success = webSocket.send(message)
      if (!success) break
      messageCount++
      val queueSize = webSocket.queueSize()
      assertThat(queueSize).isBetween(0L, messageCount * message.size)
      // Expect to fail before enqueueing 32 MiB.
      assertThat(messageCount).isLessThan(32L)
    }

  }

  @Test
  fun webSocket() {
    val webSocket =
      object : WebSocket {
        override fun request(): Request = TODO()

        override fun queueSize(): Long = TODO()

        override fun send(text: String): Boolean = TODO()

        override fun send(bytes: ByteString): Boolean = TODO()

        override fun close(
          code: Int,

}

public abstract interface class okhttp3/WebSocket {
	public abstract fun cancel ()V
	public abstract fun close (ILjava/lang/String;)Z
	public abstract fun queueSize ()J
	public abstract fun request ()Lokhttp3/Request;
	public abstract fun send (Ljava/lang/String;)Z
	public abstract fun send (Lokio/ByteString;)Z
}

}

public abstract interface class okhttp3/WebSocket {
	public abstract fun cancel ()V
	public abstract fun close (ILjava/lang/String;)Z
	public abstract fun queueSize ()J
	public abstract fun request ()Lokhttp3/Request;
	public abstract fun send (Ljava/lang/String;)Z
	public abstract fun send (Lokio/ByteString;)Z
}