[webkit-dev] Testing feature suggestion: animation/interaction pixel-results "on the fly"

Michelangelo De Simone michelangelo at webkit.org
Fri Feb 8 10:55:00 PST 2013

> I'd like to propose a solution, and would welcome some feedback on whether it's a good one...
> The idea is that you would be able to programatically retrieve the current snapshot into a canvas ImageData, and then compare the pixel results with JavaScript in the LayoutTest. Something like:

Lovely idea. For instance, we've been having some issue [1] testing CustomFilters, so having the ability to /sample/ the final result from JS would be great.

[1] https://bugs.webkit.org/show_bug.cgi?id=104012


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