Bug 141323 – fast/images/animated-gif-iframe-webkit-transform.html is flaky

• Status: RESOLVED
• Resolution: FIXED
• Component: Tools / Tests

[Alexey Proskuryakov]

fast/images/animated-gif-iframe-webkit-transform.html is flaky - mostly on debug bots, but also on release sometimes.

-PASS isFirstImagePaused() is false
+FAIL isFirstImagePaused() should be false. Was true.

https://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&revision=179444&showExpectations=true&tests=fast%2Fimages%2Fanimated-gif-iframe-webkit-transform.html

[Alexey Proskuryakov]

This is a fairly new test. Chris, do you know what could be wrong here?

I couldn't reproduce locally, even with many parallel processes.

[Chris Dumez]

I wrote this test. I'll take a look tomorrow.

Like other gif animations test relying on internals.hasPausedImageAnimations(), it doesn't work (reliably) on WK1. We already have a section in wk1 TestsExpectations to skip those.

However, on WK2 it should work so I'll have to investigate. My initial feeling is that we'll like need to use shouldBecomeEqual() for isFirstImagePaused(), like we already do for isSecondImagePaused().

[Chris Dumez]

Created attachment 246222 [details]
Patch

[Alexey Proskuryakov]

Comment on attachment 246222 [details]
Patch

rs=me

[WebKit Commit Bot]

Comment on attachment 246222 [details]
Patch

Clearing flags on attachment: 246222

Committed r179787: <http://trac.webkit.org/changeset/179787>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Alexey Proskuryakov]

Thanks, this fixed it.