1192232 - Websocket is closed with code 1006 once it receives message from server

Status: UNCONFIRMED

(Core :: Networking: WebSockets, defect, P3)

Description

[yuliya.ivaniukovich]

Attachment: console.png

User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.125 Safari/537.36

Steps to reproduce:

I have a simple WebSocket server written using https://github.com/sta/websocket-sharp library.

I've connected to it using simple code:

    var socket = new WebSocket("ws://localhost:8081");
    socket.onerror = function(event) {
        console.log("WS error: ");
        console.log(event);
    };
    socket.onclose = function(event) {
        console.log("WS close: ");
        console.log(event);
    };
    socket.onmessage = function (event) {
        console.log(event.data);
    }

Then I tell the server to send a message to the client




Actual results:

Once the first message form the server is received connection is closed with code 1006 due to some error (caught by onerror handler). Neither error nor close event has any details about what has happened. See attachment for console output.

PS: see also the last comment from Fabio Melo in the bug report https://bugzilla.mozilla.org/show_bug.cgi?id=712329
I believe he is referring to the same issue



Expected results:

In version 36 there is no such issue, connection stays alive and continue receiving messages (same works in Chrome and IE). 
I expect to see the same in newer versions. Or at least some reason message about what has happened.

Comment 1

[Firefox Bug Husbandry Bot]

Bulk change to priority: https://bugzilla.mozilla.org/show_bug.cgi?id=1399258

Comment 2

[Firefox Bug Husbandry Bot]

Bulk change to priority: https://bugzilla.mozilla.org/show_bug.cgi?id=1399258