[Webkit-unassigned] [Bug 163361] New: [mac-wk1 release] imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-* tests are flaky

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=163361

            Bug ID: 163361
           Summary: [mac-wk1 release]
                    imported/w3c/web-platform-tests/html/webappapis/animat
                    ion-frames/callback-* tests are flaky
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

These three tests are flaky failures, always failing together on the same run. The text diff shows a timeout error.

imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-exception.html
imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-invoked.html
imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-multicalls.html

http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fwebappapis%2Fanimation-frames%2Fcallback-exception.html
http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fwebappapis%2Fanimation-frames%2Fcallback-invoked.html
http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fwebappapis%2Fanimation-frames%2Fcallback-multicalls.html

--- /Volumes/Data/slave/sierra-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-exception-expected.txt
+++ /Volumes/Data/slave/sierra-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/html/webappapis/animation-frames/callback-exception-actual.txt
@@ -1,4 +1,5 @@
-CONSOLE MESSAGE: line 22: Error: requestAnimationFrameException

-PASS requestAnimationFrame callback exceptions are reported to error handler 
+Harness Error (TIMEOUT), message = null

+TIMEOUT requestAnimationFrame callback exceptions are reported to error handler Test timed out
+

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