[Webkit-unassigned] [Bug 64786] The value of a number input form continues to increase/decrease even if we disable the input form.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=64786





--- Comment #15 from Kentaro Hara <haraken at google.com>  2011-07-19 23:02:54 PST ---
> > LayoutTests/fast/forms/spin-button-gets-disabled-or-readonly.html:60
> > +        setTimeout(function() {
> > +            shouldBeEqualToString('input.value', "1234566");
> > +            nextDelayTest();
> > +        }, 500);
> 
> We can know the first increment/decrement by 'input' event. Can we avoid setTime() by 'input' event handler?

I guess that what we need to check is whether the second increment/decrement happens or not. How can we know it by watching the 'input' event?

We need to distinguish the following two cases:

Actual behavior (without this patch):
(1) 'mousedown' -> 'mouseup' -> 'input'  : the first 'input' event
(2) the repeating timer is fired  : the second 'input' event

Expected behavior:
(1) 'mousedown' -> 'mouseup' -> 'input'  : the first 'input' event
(2) nothing happens.

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