[Webkit-unassigned] [Bug 207859] New: [ macOS ] fast/images/slower-decoding-than-animation-image.html is flaky failing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=207859

            Bug ID: 207859
           Summary: [ macOS ]
                    fast/images/slower-decoding-than-animation-image.html
                    is flaky failing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jacob_uphoff at apple.com

fast/images/slower-decoding-than-animation-image.html

This test has been failing for all visible history. 

I was able to reproduce the failing by running it in iterations. Here is the command I used: 'run-webkit-tests --root debug-256764 fast/images/slower-decoding-than-animation-image.html -1 -f --iterations 5000 --debug' and it failed 32 times.

History:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fimages%2Fslower-decoding-than-animation-image.html&limit=50000

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/fast/images/slower-decoding-than-animation-image-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/fast/images/slower-decoding-than-animation-image-actual.txt
@@ -3,7 +3,7 @@
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


-PASS internals.imageFrameIndex(image) is 1
+FAIL internals.imageFrameIndex(image) should be 1. Was 0.
 PASS successfullyParsed is true

 TEST COMPLETE

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20200217/d464ea29/attachment.htm>