.isEqualTo(1)
    assertThat(countFrames(logs, "FINE: << 0x00000000     8 PING          ACK"))
      .isEqualTo(1)
  }

  @Test
  fun missingPongsFailsConnection() {
    if (protocol === Protocol.HTTP_2) {
      // https://github.com/square/okhttp/issues/5221
      platform.expectFailureOnJdkVersion(12)
    }

    // Ping every 500 ms, starting at 500 ms.