"ConnectStart",
      "ConnectEnd",
      "ConnectionAcquired",
      "NoNewExchanges",
      "ConnectionReleased",
      "ConnectionClosed",
      "ConnectStart",
      "ConnectEnd",
      "ConnectionAcquired",
      "ConnectionReleased",
    )
  }

  @Test
  fun http2OneBadHostOneGoodNoRetryOnConnectionFailureFastFallback() {
    enableProtocol(Protocol.HTTP_2)

      "RequestHeadersStart",
      "RequestHeadersEnd",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "FollowUpDecision",
      "ResponseBodyStart",
      "ResponseBodyEnd",
      "ConnectionReleased",
      "CallEnd",
    )
  }

  @Test
  fun successfulCallEventSequenceForIpAddress() {
    server.enqueue(
      MockResponse
        .Builder()
        .body("abc")
        .build(),

      .execute()
      .close()

    assertThat(listener.recordedEventTypes()).containsExactly(
      "ConnectStart",
      "ConnectEnd",
      "ConnectionAcquired",
      "ConnectionReleased",
      "ConnectionAcquired",
      "ConnectionReleased",
    )
  }

  @Test
  @Throws(IOException::class)
  fun successfulEmptyH2CallEventSequence() {
    enableTls()

01-01 12:53:32.811 10999 11089 D OkHttp  : [49 ms] responseBodyStart
01-01 12:53:32.811 10999 11089 D OkHttp  : [49 ms] responseBodyEnd: byteCount=128
01-01 12:53:32.811 10999 11089 D OkHttp  : [49 ms] connectionReleased
01-01 12:53:32.811 10999 11089 D OkHttp  : [49 ms] callEnd
01-01 12:53:32.816 10999 11090 D OkHttp  : [54 ms] responseHeadersStart

      .assertLogMatch(Regex("""responseBodyStart"""))
      .assertLogMatch(Regex("""responseBodyEnd: byteCount=6"""))
      .assertLogMatch(Regex("""connectionReleased"""))
      .assertLogMatch(Regex("""callEnd"""))
      .assertNoMoreLogs()
  }

  @Test
  fun post() {
    assumeNotWindows()
    server.enqueue(MockResponse())

      "RequestHeadersStart",
      "RequestHeadersEnd",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "FollowUpDecision",
      "ResponseBodyStart",
      "ResponseBodyEnd",
      "ConnectionReleased",
      "CallEnd",
    )
  }

  @Test
  fun upgradeForbiddenOnHttp2() {
    enableTls(Protocol.HTTP_2, Protocol.HTTP_1_1)
    val socketHandler = MockSocketHandler()

          releaseConnectionNoEvents()
        }
      if (this.connection == null) {
        toClose?.closeQuietly()
        eventListener.connectionReleased(this, connection)
        connection.connectionListener.connectionReleased(connection, this)
        if (toClose != null) {
          connection.connectionListener.connectionClosed(connection)
        }
      } else {

    expectedEvents += "ResponseHeadersEnd"
    expectedEvents += "FollowUpDecision"
    expectedEvents += "ResponseBodyStart"
    expectedEvents += "ResponseBodyEnd"
    expectedEvents += "ConnectionReleased"
    expectedEvents += "CallEnd"
    assertThat(listener.recordedEventTypes()).isEqualTo(expectedEvents)

    // Confirm that the connection pool was not corrupted by making another call.
    makeSimpleCall()

      "RequestHeadersStart",
      "RequestHeadersEnd",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "FollowUpDecision",
      "ResponseBodyStart",
      "ResponseBodyEnd",
      "ConnectionReleased",
      "CallEnd",
    )
  }

  @Test
  fun sseReauths() {
    client =
      client
        .newBuilder()
        .authenticator { route, response ->
          response.request

      "RequestBodyStart",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "FollowUpDecision",
      "ResponseBodyStart",
      "ResponseBodyEnd",
      "RequestBodyEnd",
      "ConnectionReleased",
      "CallEnd",
    )
  }

  @Test
  fun duplexWith100Continue() {
    enableProtocol(Protocol.HTTP_2)
    val body =
      MockSocketHandler()
        .receiveRequest("request body\n")