[Webkit-unassigned] [Bug 194624] New: [ Mac WK2 ] REGRESSION (r233720) Layout Test http/wpt/resource-timing/rt-cors.worker.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=194624

            Bug ID: 194624
           Summary: [ Mac WK2 ] REGRESSION (r233720) Layout Test
                    http/wpt/resource-timing/rt-cors.worker.html is a
                    flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sroberts at apple.com
                CC: lforschler at apple.com

The following layout test is flaky on Mac WK2

http/wpt/resource-timing/rt-cors.worker.html

Probable cause:

Test became a flaky failure with r233720 . 

Reproducible with:

run-webkit-tests t233720 http/wpt/resource-timing/rt-cors.worker.html --iterations  1500 -f --exit-after-n-failures=1 --no-retry-failures

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Fwpt%2Fresource-timing%2Frt-cors.worker.html

Diff: 

--- /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/http/wpt/resource-timing/rt-cors.worker-expected.txt
+++ /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/http/wpt/resource-timing/rt-cors.worker-actual.txt
@@ -1,26 +1,5 @@
+#PID UNRESPONSIVE - com.apple.WebKit.WebContent.Development (pid 59851)
+FAIL: Timed out waiting for notifyDone to be called

-PASS Must have PerformanceObserver and PerformanceResourceTiming in DedicatedWorkerGlobalScope 
-PASS Same Origin request must have timing data 
-PASS Cross Origin resource without Timing-Allow-Origin must have filtered timing data 
-PASS Cross Origin resource with Timing-Allow-Origin null value must have filtered timing data 
-PASS Cross Origin resource with Timing-Allow-Origin wildcard must have timing data 
-PASS Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (only entry) 
-PASS Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (middle entry, comma separated) 
-PASS Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (middle entry, multiple headers) 
-PASS Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (other origins, comma separated) 
-PASS Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (other origins, multiple headers) 
-PASS Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (case-sensitive) 
-PASS Redirect to Same Origin request must have timing data 
-PASS Redirect to Cross Origin resource without Timing-Allow-Origin must have filtered timing data 
-PASS Redirect to Cross Origin resource with Timing-Allow-Origin null value must have filtered timing data 
-PASS Redirect to Cross Origin resource with Timing-Allow-Origin wildcard must have timing data 
-PASS Redirect to Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (only entry) 
-PASS Redirect to Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (middle entry, comma separated) 
-PASS Redirect to Cross Origin resource with origin in Timing-Allow-Origin list must have timing data (middle entry, multiple headers) 
-PASS Redirect to Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (other origins, comma separated) 
-PASS Redirect to Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (other origins, multiple headers) 
-PASS Redirect to Cross Origin resource with origin not in Timing-Allow-Origin list must have filtered timing data (case-sensitive) 
-PASS Multiple level redirect to Same Origin resource must have timing data 
-PASS Multiple level redirect to Cross Origin resource without Timing-Allow-Origin must have must have filtered timing data 
-PASS Multiple level redirect to Cross Origin resource with Timing-Allow-Origin must have must have timing data 
-
+#EOF
+#EOF

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