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

[bugzilla-daemon at webkit.org]

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

           Summary: [chromium] fast/canvas/canvas-text-alignment.html
                    fails in Linux debug GPU
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: tony at chromium.org


>From 77478:

>> Thanks for tracking this down. Debug and Release builds now have slightly different behaviours. The difference in the scrollbars is a most likely an off by one Skia rendering bug. I think that jamesr@ moved to using mock scrollbars for the compositing layout tests to avoid this sort of problem.
>>
>> @jamesr: Is it possible to use mock scrollbars for these tests as well?

> We could enable mock scrollbars for everything in the GPU config, but that means that we can't share results at all for the GPU and CPU > configurations which I think is pretty unfortunate.

I'm going to disable the test for now.

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