.addInterceptor(interceptor1)
        .addInterceptor(interceptor2)
        .build()
    val request1 =
      Request.Builder()
        .url("http://" + TestUtil.UNREACHABLE_ADDRESS_IPV4)
        .build()
    val call = client.newCall(request1)
    val startNanos = System.nanoTime()
    assertFailsWith<SocketTimeoutException> {
      call.execute()
    }

        override fun connectStart(
          call: Call,
          inetSocketAddress: InetSocketAddress,
          proxy: Proxy,
        ) {
          // Let request1 proceed to make a connection.
          latch1.countDown()
          try {
            // Wait until request1 makes the connection and puts it in the connection pool.
            latch2.await()
          } catch (e: InterruptedException) {
            throw AssertionError(e)

      .containsExactly("CallStart", "CallFailed")
  }

  @Test
  fun executionRejectedAfterMaxRequestsChange() {
    val request1 = newRequest("http://a/1")
    val request2 = newRequest("http://a/2")
    dispatcher.maxRequests = 1
    client.newCall(request1).enqueue(callback)
    executor.shutdown()
    client.newCall(request2).enqueue(callback)
    dispatcher.maxRequests = 2 // Trigger promotion.

    assertThat(result).contains(address("2a03:2880:f029:11:face:b00c:0:2"))
    val request1 = server.takeRequest()
    assertThat(request1.method).isEqualTo("GET")
    val request2 = server.takeRequest()
    assertThat(request2.method).isEqualTo("GET")
    assertThat(listOf(request1.path, request2.path))
      .containsExactlyInAnyOrder(
        "/lookup?ct&dns=AAABAAABAAAAAAAABmdvb2dsZQNjb20AAAEAAQ",

    client =
      client.newBuilder()
        .cookieJar(JavaNetCookieJar(cookieManager))
        .build()
    get(urlWithIpAddress(server, "/"))
    val request1 = server.takeRequest()
    assertThat(request1.headers["Cookie"]).isNull()
    get(urlWithIpAddress(server, "/"))
    val request2 = server.takeRequest()
    assertThat(request2.headers["Cookie"]).isEqualTo("a=android; b=banana")
  }