2128
   212A-212D
   212F-2131
   2133-2139
   213D-213F
   2145-2149
   2160-2183
   2336-237A
   2395
   249C-24E9
   3005-3007
   3021-3029
   3031-3035
   3038-303C
   3041-3096
   309D-309F
   30A1-30FA
   30FC-30FF
   3105-312C
   3131-318E
   3190-31B7
   31F0-321C
   3220-3243
   3260-327B
   327F-32B0
   32C0-32CB
   32D0-32FE
   3300-3376

    }
  }

  @Test fun closeReservedThrows() {
    assertFailsWith<IllegalArgumentException> {
      clientWriter.writeClose(1005, "Hello".encodeUtf8())
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Code 1005 is reserved and may not be used.")
    }
  }

  @Test fun serverEmptyPing() {
    serverWriter.writePing(EMPTY)
    assertData("8900")
  }

    }

    assertThat(buffer.readByteString()).isEqualTo("0D04c27B0302".decodeHex())
  }

  @Test fun `decode raw sequence`() {
    val buffer =
      Buffer()
        .write("300A".decodeHex())
        .write("1505".decodeHex())
        .write("Smith".encodeUtf8())
        .write("01".decodeHex())
        .write("01".decodeHex())
        .write("FF".decodeHex())

   2001; EM QUAD
   2002; EN SPACE
   2003; EM SPACE
   2004; THREE-PER-EM SPACE
   2005; FOUR-PER-EM SPACE
   2006; SIX-PER-EM SPACE
   2007; FIGURE SPACE
   2008; PUNCTUATION SPACE
   2009; THIN SPACE
   200A; HAIR SPACE
   200B; ZERO WIDTH SPACE
   202F; NARROW NO-BREAK SPACE
   205F; MEDIUM MATHEMATICAL SPACE

    callback.assertPing("Hello".encodeUtf8())
  }

  @Test fun emptyCloseCallsCallback() {
    data.write("8800".decodeHex()) // Empty close
    clientReader.processNextFrame()
    callback.assertClosing(1005, "")
  }

  @Test fun closeLengthOfOneThrows() {
    data.write("880100".decodeHex()) // Close with invalid 1-byte payload
    assertFailsWith<ProtocolException> {
      clientReader.processNextFrame()

http://ExAmPlE.CoM http://other.com/ s:http p:/ h:example.com

# Spaces should fail
http://example\sexample.com

# This should fail
http://Goo%20\sgoo%7C|.com

# U+3000 is mapped to U+0020 (space) which is disallowed
http://GOO\u00a0\u3000goo.com

# Other types of space (no-break, zero-width, zero-width-no-break) are
# name-prepped away to nothing.

    client.processNextFrame()
    client.listener.assertClosing(1005, "")
    client.webSocket!!.finishReader()
    assertThat(client.webSocket!!.close(1000, "Bye!")).isTrue()
    server.processNextFrame()
    server.listener.assertClosing(1000, "Bye!")
    server.webSocket!!.finishReader()
    client.listener.assertClosed(1005, "")
  }

  @Test
  fun clientCloseClosesConnection() {

  internal const val CLOSE_CLIENT_GOING_AWAY = 1001

  /** Used when an empty close frame was received (i.e., without a status code). */
  internal const val CLOSE_NO_STATUS_CODE = 1005

  fun toggleMask(
    cursor: Buffer.UnsafeCursor,
    key: ByteArray,
  ) {
    var keyIndex = 0
    val keyLength = key.size
    do {
      val buffer = cursor.data
      var i = cursor.start

      HeldCertificate.Builder()
        .serialNumber(200L)
        .build()
    val certB1Sha256Pin = pin(certB1.certificate)
    val certC1 =
      HeldCertificate.Builder()
        .serialNumber(300L)
        .build()
    val certC1Sha1Pin = "sha1/" + certC1.certificate.sha1Hash().base64()
  }

      }
    } catch (e: IOException) {
      println("Response 1 failed: $e")
    }

    // Copy to customize OkHttp for this request.
    val client2 =
      client.newBuilder()
        .readTimeout(3000, TimeUnit.MILLISECONDS)
        .build()
    try {
      client2.newCall(request).execute().use { response ->
        println("Response 2 succeeded: $response")
      }
    } catch (e: IOException) {