}

    @Override
    public Hasher putBytes(ByteBuffer bytes) {
      stream.write(bytes);
      return this;
    }

    @Override
    public HashCode hash() {
      return hashBytes(stream.byteArray(), 0, stream.length());
    }
  }

  // Just to access the byte[] without introducing an unnecessary copy
  private static final class ExposedByteArrayOutputStream extends ByteArrayOutputStream {

  private val getAlpnSelectedProtocol = sslSocketClass.getMethod("getAlpnSelectedProtocol")
  private val setAlpnProtocols =
    sslSocketClass.getMethod("setAlpnProtocols", ByteArray::class.java)

  override fun isSupported(): Boolean = AndroidPlatform.isSupported

  override fun matchesSocket(sslSocket: SSLSocket): Boolean = sslSocketClass.isInstance(sslSocket)

  }

  @Test
  fun canonicalizeInetAddressIPv6RepresentationOfCompatibleIPV4() {
    val addressAIpv6 = decodeIpv6("::192.168.0.1")!!
    assertThat(canonicalizeInetAddress(addressAIpv6)).isEqualTo(
      ByteArray(12) +
        byteArrayOf(
          192.toByte(),
          168.toByte(),
          0,
          1,
        ),
    )
  }

  @Test
  fun canonicalizeInetAddressIPv6RepresentationOfMappedIPV4() {

  private var writerClosed = false

  /** Lazily initialized on first use. */
  private var messageDeflater: MessageDeflater? = null

  // Masks are only a concern for client writers.
  private val maskKey: ByteArray? = if (isClient) ByteArray(4) else null
  private val maskCursor: Buffer.UnsafeCursor? = if (isClient) Buffer.UnsafeCursor() else null

  /** Send a ping with the supplied [payload]. */
  @Throws(IOException::class)

            sink.buffer.writeAll(it.source())
          }
        }
      }

    /** Returns a new request body that transmits this. */
    @JvmOverloads
    @JvmStatic
    @JvmName("create")
    fun ByteArray.toRequestBody(
      contentType: MediaType? = null,
      offset: Int = 0,
      byteCount: Int = size,
    ): RequestBody {
      checkOffsetAndCount(size.toLong(), offset.toLong(), byteCount.toLong())

    }
  }

  @Test
  fun interruptReadingResponseBody() {
    val responseBodySize = 8 * 1024 * 1024 // 8 MiB.
    server.enqueue(
      MockResponse()
        .setBody(Buffer().write(ByteArray(responseBodySize)))
        .throttleBody((64 * 1024).toLong(), 125, TimeUnit.MILLISECONDS),
    ) // 500 Kbps
    server.start()
    val call =
      client.newCall(
        Request
          .Builder()

    val s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
    for (i in s.indices) {
      assertRoundTrip(s.substring(0, i).encodeUtf8())
    }
    val random = Random(123456789L)
    val buf = ByteArray(4096)
    random.nextBytes(buf)
    assertRoundTrip(buf.toByteString())
  }

  private fun assertRoundTrip(data: ByteString) {
    val encodeBuffer = Buffer()
    encode(data, encodeBuffer)

      val ttl = buf.readInt().toLong() and 0xffffffffL // ttl
      val length = buf.readShort().toInt() and 0xffff

      if (type == TYPE_A || type == TYPE_AAAA) {
        val bytes = ByteArray(length)
        buf.read(bytes)
        result.add(InetAddress.getByAddress(bytes))
      } else {
        buf.skip(length.toLong())
      }
    }

    return result
  }

import javax.security.cert.X509Certificate

/** An [SSLSession] that delegates all calls.  */
abstract class DelegatingSSLSession(
  protected val delegate: SSLSession?,
) : SSLSession {
  override fun getId(): ByteArray = delegate!!.id

  override fun getSessionContext(): SSLSessionContext = delegate!!.sessionContext

  override fun getCreationTime(): Long = delegate!!.creationTime

  override fun getCipherSuite(): String = throw UnsupportedOperationException()

  override fun getCreationTime(): Long = throw UnsupportedOperationException()

  override fun getId(): ByteArray = throw UnsupportedOperationException()

  override fun getLastAccessedTime(): Long = throw UnsupportedOperationException()

  override fun getLocalCertificates(): Array<Certificate> = throw UnsupportedOperationException()