[Webkit-unassigned] [Bug 78529] [chromium] fast/canvas/canvas-text-alignment.html fails in Linux debug GPU

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Feb 14 13:05:04 PST 2012


https://bugs.webkit.org/show_bug.cgi?id=78529


James Robinson <jamesr at chromium.org> changed:

           What    |Removed                     |Added
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                 CC|                            |abarth at webkit.org




--- Comment #4 from James Robinson <jamesr at chromium.org>  2012-02-14 13:05:04 PST ---
(In reply to comment #3)
> James: how do I go about enabling mock scrollbars?  For the media tests, at least, I'd rather have unshared GPU/CPU results than ignored-failure tests.

There are two approaches:

1.) In the test itself, call window.internals.setMockScrollbarsEnabled(true)
2.) Teach the DumpRenderTree binary that tests matching a certain pattern should default to mock scrollbars.  http://trac.webkit.org/browser/trunk/Tools/DumpRenderTree/chromium/TestShell.cpp#L240 is where I'm doing this for tests with the string 'compositing'.  This would change both the GPU and CPU configurations, but only for Chromium.

I'm somewhat partial to (2) as I think we should gradually convert all layout tests over to using mock scrollbars.  Doing that would mean you'd have to rebaseline all media tests at least once.

You could also make this part of the GPU configuration, which is controlled from python land.  Doing this would involve a few more steps.  I can help walk you through it if you want to go this route.

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