val sameHost = address.url.host
        val differentPort = address.url.port + 1
        chain.proceed(
          chain.request().newBuilder()
            .url("http://$sameHost:$differentPort/")
            .build(),
        )
      }
    client =
      client.newBuilder()
        .addNetworkInterceptor(interceptor)
        .build()
    val request =
      Request.Builder()
        .url(server.url("/"))

  private fun enableProtocol(protocol: Protocol) {
    enableTls()
    client =
      client.newBuilder()
        .protocols(listOf(protocol, Protocol.HTTP_1_1))
        .build()
    server1.protocols = client.protocols
    server2.protocols = client.protocols
  }

  private fun enableTls() {
    client =
      client.newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),

    val differentDnsUrl = url.newBuilder().host("differentdns.com").build()
    assertFailsWith<IOException> {
      execute(differentDnsUrl)
    }
  }

  @Test
  fun skipsOnRedirectWhenDnsDontMatch() {
    server.enqueue(
      MockResponse.Builder()
        .code(301)
        .addHeader("Location", url.newBuilder().host("differentdns.com").build())
        .build(),
    )

        .build().also {
          listener.satisfactionFailure(call, it)
        }
    }

    // If we don't need the network, we're done.
    if (networkRequest == null) {
      return cacheResponse!!.newBuilder()
        .cacheResponse(cacheResponse.stripBody())
        .build().also {
          listener.cacheHit(call, it)
        }
    }

    if (cacheResponse != null) {

        .build(),
    )
    val client1 =
      client.newBuilder()
        .readTimeout(Duration.ofSeconds(2))
        .build()
    val call1 =
      client1
        .newCall(
          Request.Builder()
            .url(server.url("/"))
            .build(),
        )
    val client2 =
      client.newBuilder()
        .readTimeout(Duration.ofMillis(200))
        .build()

    server.enqueue(MockResponse(body = "def"))
    server.enqueue(MockResponse(body = "ghi"))
    client = client.newBuilder().build()
    executeSynchronously("/a").assertBody("abc")
    client = client.newBuilder().build()
    executeSynchronously("/b").assertBody("def")
    client = client.newBuilder().build()
    executeSynchronously("/c").assertBody("ghi")
    assertThat(server.takeRequest().sequenceNumber).isEqualTo(0)

  }

  @Test
  fun failedCallEventSequence() {
    server!!.enqueue(
      MockResponse.Builder()
        .headersDelay(2, TimeUnit.SECONDS)
        .build(),
    )
    client =
      client.newBuilder()
        .readTimeout(Duration.ofMillis(250))
        .build()
    val call =
      client.newCall(
        Request.Builder()
          .url(server!!.url("/"))
          .build(),
      )

      .isEqualTo(parse("http://host/a/b?query"))
    assertThat(base.newBuilder("#fragment")!!.build())
      .isEqualTo(parse("http://host/a/b#fragment"))
    assertThat(base.newBuilder("")!!.build()).isEqualTo(parse("http://host/a/b"))
    assertThat(base.newBuilder("ftp://b")).isNull()
    assertThat(base.newBuilder("ht+tp://b")).isNull()
    assertThat(base.newBuilder("ht-tp://b")).isNull()

    val request = Request(server.url("/"))
    assertConnectionNotReused(request, request)
  }

  @Test
  fun connectionsAreNotReusedIfPoolIsSizeZero() {
    client =
      client.newBuilder()
        .connectionPool(ConnectionPool(0, 5, TimeUnit.SECONDS))
        .build()
    server.enqueue(MockResponse(body = "a"))
    server.enqueue(MockResponse(body = "b"))
    val request = Request(server.url("/"))

        .body("abc")
        .build(),
    )
    val ipAddress = InetAddress.getLoopbackAddress().hostAddress
    val call =
      client.newCall(
        Request.Builder()
          .url(server.url("/").newBuilder().host(ipAddress!!).build())
          .build(),
      )
    val response = call.execute()
    assertThat(response.code).isEqualTo(200)
    assertThat(response.body.string()).isEqualTo("abc")