1459942 - WebSockets displayed incorrectly in Network Monitor, FF 59.0.2

Status: RESOLVED DUPLICATE of bug 1457379

(DevTools :: Netmonitor, defect)

Description

[u617198]

Attachment: ff_bugreport.webm

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0
Build ID: 20180406121424

Steps to reproduce:

1. Go to a website that has a websocket.
2. Open Network Monitor [ https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor ].
3. Filter by "WS".
4. Filter by "Other".
5. Click on the websocket connection. 
6. Filter by "WS" 


Actual results:

1. Go to a website that has a websocket.
2. Open Network Monitor [ https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor ].
3. Filter by "WS".
> 3. I don't see the websocket.
4. Filter by "Other".
> 4. I see the websocket under "Other".
5. Click on the websocket connection. 
> 5. It disappears...
6. Filter by "WS" 
> 6. ...and reappears under "WS".

Please see attached .webm file for reproduction of issue.


Expected results:

1. Go to a website that has a websocket.
2. Open Network Monitor [ https://developer.mozilla.org/en-US/docs/Tools/Network_Monitor ].
3. Filter by "WS".
> 3. I should be able to see the websocket.