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Re: FileReader abort, again

From: Eric U <ericu@google.com>
Date: Wed, 29 Feb 2012 13:40:22 -0800
Message-ID: <CAHvSExeih+VuUJ-=P-raXq5tP6KYVrnfUwAWjovUb5BMjZBvqw@mail.gmail.com>
To: Arun Ranganathan <aranganathan@mozilla.com>
Cc: Web Applications Working Group WG <public-webapps@w3.org>
Incidentally, the way XHR gets around this is to have open cancel any
in-progress abort.  We could certainly do the same thing, having any
readAs* cancel abort().

On Tue, Feb 28, 2012 at 4:15 PM, Eric U <ericu@google.com> wrote:
> I like the Event Invariants writeup at the end.  It's only
> informative, but it is, indeed, informative.
> However, I'm not sure it quite matches the normative text in one
> respect.  Where you say [8.5.6 step 4]: "Terminate any steps while
> processing a read method."  Does that also terminate the steps
> associated with an abort that terminated the read method?  Basically
> I'm not sure what "steps while processing a read method" means.
> Otherwise, if you start a new read in onabort [8.5.6 step 5], you'll
> still deliver the loadend [8.5.6 step 6].
> This contradicts "Once a loadstart has been fired, a
> corresponding loadend fires at completion of the read, EXCEPT if the
> read method has been cancelled using abort() and a new read method has
> been invoked."
>        Eric [copying this into FileWriter]
Received on Wednesday, 29 February 2012 21:41:13 UTC

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