val inputStream = response.body.byteStream()
    assertThat(inputStream.read().toChar()).isEqualTo('A')
    call.cancel()
    assertFailsWith<IOException> {
      // Reading 'B' may succeed if it's buffered.
      inputStream.read()

      // But 'C' shouldn't be buffered (the response is throttled) and this should fail.
      inputStream.read()
    }
    inputStream.close()
  }

  @Test

    call: Call,
    delay: Long,
  ): Thread {
    val thread =
      object : Thread("canceler") {
        override fun run() {
          try {
            sleep(delay)
          } catch (e: InterruptedException) {
            throw AssertionError()
          }
          call.cancel()
        }
      }
    thread.start()
    return thread
  }

HSPLokio/Buffer;->getByte(J)B
HSPLokio/Buffer;->indexOfElement(Lokio/ByteString;)J
HSPLokio/Buffer;->rangeEquals(JLokio/ByteString;)Z
HSPLokio/Buffer;->read(Lokio/Buffer;J)J
HSPLokio/Buffer;->read([BII)I
HSPLokio/Buffer;->readByte()B
HSPLokio/Buffer;->readByteArray(J)[B
HSPLokio/Buffer;->readByteString()Lokio/ByteString;
HSPLokio/Buffer;->readByteString(J)Lokio/ByteString;
HSPLokio/Buffer;->readInt()I

    // A conditional cache hit updates the cache.
    Thread.sleep(500) // Make sure t0 and t1 are distinct.
    val t1 = System.currentTimeMillis()
    val response2 = get(server.url("/a"))
    assertThat(response2.code).isEqualTo(HttpURLConnection.HTTP_OK)
    assertThat(response2.body.string()).isEqualTo("A")
    assertThat(response2.header("Allow")).isEqualTo("GET, HEAD")
    val updatedTimestamp = response2.receivedResponseAtMillis

// quest : 2015-03-26 XYZ.COM LLC
quest

// racing : 2014-12-04 Premier Registry Limited
racing

// radio : 2016-07-21 European Broadcasting Union (EBU)
radio

// read : 2014-12-18 Amazon Registry Services, Inc.
read

// realestate : 2015-09-11 dotRealEstate LLC
realestate

// realtor : 2014-05-29 Real Estate Domains LLC
realtor

// realty : 2015-03-19 Dog Beach, LLC
realty