assertThat(parse("http://[2001:0:0:1:0:0:0:1]/").host).isEqualTo("2001:0:0:1::1")
    assertThat(parse("http://[1:0:0:0:0:0:0:0]/").host).isEqualTo("1::")
    assertThat(parse("http://[0:0:0:0:0:0:0:1]/").host).isEqualTo("::1")
    assertThat(parse("http://[0:0:0:0:0:0:0:0]/").host).isEqualTo("::")
    assertThat(parse("http://[::ffff:c0a8:1fe]/").host).isEqualTo("192.168.1.254")
  }

  /**

labels.facet_contentLength_10kto100k=content_length:[10000 TO 99999]\t\
labels.facet_contentLength_100kto500k=content_length:[100000 TO 499999]\t\
labels.facet_contentLength_500kto1m=content_length:[500000 TO 999999]\t\
labels.facet_contentLength_1m=content_length:[1000000 TO *]\n\
labels.facet_filetype_title:\
labels.facet_filetype_html=filetype:html\t\
labels.facet_filetype_word=filetype:word\t\

      )
    }
    val elapsedUntilFailure = System.nanoTime() - executeAtNanos
    assertThat(TimeUnit.NANOSECONDS.toMillis(elapsedUntilFailure).toDouble())
      .isCloseTo(1000.0, 250.0)

    // Confirm a single ping was sent but not acknowledged.
    val logs = testLogHandler.takeAll()
    assertThat(countFrames(logs, "FINE: >> 0x00000000     8 PING          "))
      .isEqualTo(1)