Bug 42241 – [Chromium] text-rotated-gradient.svg is flaky on linux

• Status: RESOLVED
• Resolution: WONTFIX
• Component: SVG

[Pavel Podivilov]

Nikolas, could you please have a look?

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#useWebKitCanary=true&tests=svg%2Fcustom%2Ftext-rotated-gradient.svg

[Pavel Podivilov]

Created attachment 61490 [details]
Add svg/custom/text-rotated-gradient.svg to test_expectations

[Pavel Podivilov]

Created attachment 61491 [details]
bug -bugwk

[Nikolas Zimmermann]

Hrm, I always have trouble using this dashboard :( Would you be so kind and upload screenshots here when it fails? Couldn't easily find one myselves. Or maybe you can even guide me on how to find it :-)

[Pavel Podivilov]

I think "show results" link does the job.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&useWebKitCanary=true&tests=svg%2Fcustom%2Ftext-rotated-gradient.svg
Screen shots are at the bottom of the page.

[Nikolas Zimmermann]

(In reply to comment #4)
> I think "show results" link does the job.
> 
> http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&useWebKitCanary=true&tests=svg%2Fcustom%2Ftext-rotated-gradient.svg
> Screen shots are at the bottom of the page.

Really weird, sometimes the text is all black, right?
Not sure what's happening on the Skia side.
Hm, how to proceed? Can you reproduce it locally?

[Yury Semikhatsky]

Comment on attachment 61491 [details]
bug -bugwk

Clearing flags on attachment: 61491

Committed r63304: <http://trac.webkit.org/changeset/63304>

[Yury Semikhatsky]

All reviewed patches have been landed.  Closing bug.

[Pavel Podivilov]

resolved -> unconfirmed

[Pavel Podivilov]

> Really weird, sometimes the text is all black, right?
You are looking at windows results, it's an old story (already fixed).
Please check "platform/chromium-linux" vs "ACTUAL RESULTS: Webkit Linux (webkit.org)"
and also "DIFF: Webkit Linux (webkit.org)" -> RenderSVGRoot {svg} at (0,0) (0,13) size 800x600 689x289

> Hm, how to proceed? Can you reproduce it locally?
No idea, I hoped that you know.

[Pavel Podivilov]

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&useWebKitCanary=true&tests=svg%2Fcustom%2Ftext-rotated-gradient.svg

In 33% cases text-rotated-gradient.svg produces different image on linux (see "platform/chromium-linux" vs "ACTUAL RESULTS: Webkit Linux (webkit.org)").

Specifically, letter "S" in small text "TEST" is rendered differently, please see attached screenshot.

[Pavel Podivilov]

Created attachment 66350 [details]
Screenshot.

[Stephen Chenney]

LayoutTest failures for Chromium are being marked WontFix. The Bug is still accessible and referenced from TestExpectations.