val fromSink = from.sink().buffer()
        hello(fromSource, fromSink)
        acceptCommand(from.inetAddress, fromSource, fromSink)
        openSockets.add(from)
      } catch (e: IOException) {
        logger.log(Level.WARNING, "$name failed", e)
        from.closeQuietly()
      }
    }
  }

  private fun hello(
    fromSource: BufferedSource,
    fromSink: BufferedSink,
  ) {

    // Read error: ssl=0x7fd1d8d0fee8: Failure in SSL library, usually a protocol error
    if (!platform.isConscrypt()) {
      assertThat(event.exception).hasMessage("Unexpected handshake message: client_hello")
    }
  }

  @Test
  @Throws(IOException::class)
  fun multipleConnectsForSingleCall() {
    enableTls()
    server!!.enqueue(MockResponse(socketPolicy = FailHandshake))

        ranges = data.ranges,
        mappings = data.mappings,
      )
  }

  @Test fun regularMappings() {
    assertThat("hello".map()).isEqualTo("hello")
    assertThat("hello-world".map()).isEqualTo("hello-world")
    assertThat("HELLO".map()).isEqualTo("hello")
    assertThat("Hello".map()).isEqualTo("hello")

    // These compound characters map their its components.
    assertThat("¼".map()).isEqualTo("1⁄4")

    server.enqueue(MockResponse(body = "hello, OkHttp"))

    val client = OkHttpClient()

    val request =
      Request.Builder()
        .url(server.url("/"))
        .header("Accept", "text/plain")
        .build()
    val response = client.newCall(request).execute()
    assertThat(response.code).isEqualTo(200)
    assertThat(response.body.string()).isEqualTo("hello, OkHttp")

    val recorded = server.takeRequest()

    val deflater = MessageDeflater(false)
    val deflated = deflater.deflate("Hello deflate!".encodeUtf8())
    assertThat(deflated.hex()).isEqualTo("f248cdc9c95748494dcb492c49550400")
  }

  @Test fun `inflate deflate`() {
    val deflater = MessageDeflater(false)
    val inflater = MessageInflater(false)

    val goldenValue = "Hello deflate!".repeat(100).encodeUtf8()

    val deflated = deflater.deflate(goldenValue)

          val source = Buffer().writeUtf8("hello")
          return object : ForwardingSource(source) {
            @Throws(IOException::class)
            override fun close() {
              throw IOException("Broken!")
            }
          }.buffer()
        }
      }
    assertThat(body.source().readUtf8()).isEqualTo("hello")
    body.close()
  }

  @Test
  fun unicodeText() {