[Webkit-unassigned] [Bug 207235] New: [ macOS ] legacy-animation-engine/fast/animation/request-animation-frame-iframe.html is flaky failing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=207235

            Bug ID: 207235
           Summary: [ macOS ]
                    legacy-animation-engine/fast/animation/request-animati
                    on-frame-iframe.html is flaky failing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Animations
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jacob_uphoff at apple.com
                CC: dino at apple.com

legacy-animation-engine/fast/animation/request-animation-frame-iframe.html

This test has been flaky failing and the first failure appears to have been on commit 254092 but I don't think that is the cause of the failure.

I was able to reproduce the failure 1 time in an iteration test run of 5000

History:

https://results.webkit.org/?suite=layout-tests&test=legacy-animation-engine%2Ffast%2Fanimation%2Frequest-animation-frame-iframe.html&limit=50000

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/legacy-animation-engine/fast/animation/request-animation-frame-iframe-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/legacy-animation-engine/fast/animation/request-animation-frame-iframe-actual.txt
@@ -3,7 +3,7 @@
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


-PASS callbackInvoked is true
+FAIL callbackInvoked should be true. Was false.
 PASS successfullyParsed is true

 TEST COMPLETE

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