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("/"))

    assert200Http2Response(execute(url), server.hostName)
    val sanUrl = url.newBuilder().host("san.com").build()
    assert200Http2Response(execute(sanUrl), "san.com")
    assertThat(client.connectionPool.connectionCount()).isEqualTo(1)
  }

  /**
   * Test connecting to an alternative host then common name, although only subject alternative
   * names are used if present no special consideration of common name.

          taskRunner = taskRunner,
          connectionPool = connectionPool,
          route = route,
          rawSocket = rawSocket,
          javaNetSocket = javaNetSocket!!,
          handshake = handshake,
          protocol = protocol!!,
          socket = socket,
          pingIntervalMillis = pingIntervalMillis,
          connectionListener = connectionPool.connectionListener,
        )

      }
  }

  @Test
  fun connectionPool() {
    var connectionPool = ConnectionPool()
    connectionPool = ConnectionPool(0, 0L, TimeUnit.SECONDS)
    val idleConnectionCount: Int = connectionPool.idleConnectionCount()
    val connectionCount: Int = connectionPool.connectionCount()
    connectionPool.evictAll()
  }

  @Test
  fun connectionSpec() {

      }
    }

    return references.size
  }

  fun scheduleCloser() {
    cleanupQueue.schedule(cleanupTask)
  }

  companion object {
    fun get(connectionPool: ConnectionPool): RealConnectionPool = connectionPool.delegate
  }

  val originalRequest: Request,
  val forWebSocket: Boolean,
) : Call,
  Cloneable,
  Lockable {
  private val connectionPool: RealConnectionPool = client.connectionPool.delegate

  @Volatile
  internal var eventListener: EventListener = client.eventListenerFactory.create(this)

  private val timeout =
    object : AsyncTimeout() {

    assertThat(a.dispatcher).isNotNull()
    assertThat(a.connectionPool).isNotNull()
    assertThat(a.sslSocketFactory).isNotNull()
    assertThat(a.x509TrustManager).isNotNull()

    // Multiple clients share the instances.
    val b = client.newBuilder().build()
    assertThat(b.dispatcher).isSameAs(a.dispatcher)
    assertThat(b.connectionPool).isSameAs(a.connectionPool)
    assertThat(b.sslSocketFactory).isSameAs(a.sslSocketFactory)

    uncaughtException
      .also { uncaughtException = null }

  fun ensureAllConnectionsReleased() {
    testClient?.let {
      val connectionPool = it.connectionPool

      connectionPool.evictAll()
      if (connectionPool.connectionCount() > 0) {
        // Minimise test flakiness due to possible race conditions with connections closing.

    val proxyAuthenticator: Authenticator = client.proxyAuthenticator()
    val authenticator: Authenticator = client.authenticator()
    val connectionPool: ConnectionPool = client.connectionPool()
    val dns: Dns = client.dns()
    val followSslRedirects: Boolean = client.followSslRedirects()
    val followRedirects: Boolean = client.followRedirects()

   * [Call.request] is a redirect to a different host.
   *
   * If the [Call] is able to reuse an existing pooled connection, this method will not be invoked.
   * See [ConnectionPool].
   */
  open fun dnsStart(
    call: Call,
    domainName: String,
  ) {
  }

  /**
   * Invoked immediately after a DNS lookup.
   *
   * This method is invoked after [dnsStart].