[Webkit-unassigned] [Bug 33248] WebSocket should close the connection when unloading the document

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=33248





--- Comment #16 from Fumitoshi Ukai <ukai at chromium.org>  2010-02-03 20:13:17 PST ---
(In reply to comment #13)
> (From update of attachment 47998 [details])
> Nice test! r=me
> 
> > +        WebSocket should close the connection when unloading the document
> 
> One thing I'm not quite sure about - how does the HTML5 "unload the document"
> concept correspond to detaching a frame? 

I think iframe constructs a nested browsing context, so removing it would cause
"unload the document"..

> Maybe we should make one or two more
> variations of this test - in one, we'd force garbage collection after detaching
> subframe;

I'm not sure what it is trying to test. set event handler to websocket in frame
(like websocket-pending-activity.html?) and detaching subframe and force
garbage collection and see it would get onmessage ?

> in another, we'd keep a reference to frames[0].document, making sure
> that it outlives the frame.

this means websocket object is kept in parent document of the frame and see it
won't be closed after detaching the frame?

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