server.enqueue(
      MockResponse(
        code = 301,
        headers = headersOf("Location", "http://www.fakeurl:" + server.port),
      ),
    )
    server.enqueue(MockResponse())
    val dns = FakeDns()
    dns["fakeurl"] = client.dns.lookup(server.hostName)
    dns["www.fakeurl"] = client.dns.lookup(server.hostName)
    client =
      client
        .newBuilder()
        .dns(dns)
        .build()

  @StartStop
  val server2 = MockWebServer()

  private var eventRecorder = EventRecorder()

  private val handshakeCertificates = platform.localhostHandshakeCertificates()

  val dns = FakeDns()

  val ipv4 = InetAddress.getByName("203.0.113.1")
  val ipv6 = InetAddress.getByName("2001:db8:ffff:ffff:ffff:ffff:ffff:1")

  val refusedStream =
    MockResponse
      .Builder()

import java.net.Proxy
import java.net.ProxySelector
import java.net.SocketAddress
import java.net.URI
import java.net.UnknownHostException
import kotlin.test.assertFailsWith
import okhttp3.Address
import okhttp3.FakeDns
import okhttp3.OkHttpClientTestRule
import okhttp3.Request
import okhttp3.Route
import okhttp3.TestValueFactory
import okhttp3.internal.connection.RouteSelector.Companion.socketHost

      MockResponse
        .Builder()
        .code(301)
        .setHeader("Location", "http://www.fakeurl:" + server.port)
        .build(),
    )
    server.enqueue(MockResponse())
    val dns = FakeDns()
    dns["fakeurl"] = client.dns.lookup(server.hostName)
    dns["www.fakeurl"] = client.dns.lookup(server.hostName)
    client =
      client
        .newBuilder()
        .dns(dns)
        .build()

    executeSynchronously("/")
      .assertCode(200)
      .assertBody("A")

    // Attempt conditional cache validation and a DNS miss.
    client =
      client
        .newBuilder()
        .dns(FakeDns())
        .build()
    executeSynchronously("/").assertFailure(UnknownHostException::class.java)
  }

  @Test
  fun redirect() {
    server.enqueue(
      MockResponse(
        code = 301,