assertThat(cache.requestCount()).isEqualTo(1)
    assertThat(cache.networkCount()).isEqualTo(1)
    assertThat(cache.hitCount()).isEqualTo(0)
    assertThat(get(server.url("/")).body.string()).isEqualTo("B")
    assertThat(get(server.url("/")).body.string()).isEqualTo("C")
    assertThat(cache.requestCount()).isEqualTo(3)
    assertThat(cache.networkCount()).isEqualTo(3)

    // of recording is non-deterministic.
    val requestAfter = server.takeRequest()
    assertThat(
      requestAfter.exchangeIndex == 0 ||
        server.requestCount == 3 &&
        server.takeRequest().exchangeIndex == 0,
    ).isTrue()
  }

  internal enum class WriteKind {
    BYTE_BY_BYTE,
    SMALL_BUFFERS,
    LARGE_BUFFERS,
  }

  @Test

    val response = client.newCall(request).execute()
    assertThat(response.code).isEqualTo(408)
    assertThat(response.body.string()).isEqualTo("You took too long!")
    assertThat(server.requestCount).isEqualTo(2)
  }

  @Test
  fun maxUnavailableTimeoutRetries() {
    server.enqueue(
      MockResponse
        .Builder()
        .code(503)
        .addHeader("Connection", "Close")