[Webkit-unassigned] [Bug 194682] New: [ Mac WK2 ] REGRESSION (r240046) Layout Test http/tests/security/cross-origin-local-storage-allowed.html is flaky text diff failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=194682

            Bug ID: 194682
           Summary: [ Mac WK2 ] REGRESSION (r240046) Layout Test
                    http/tests/security/cross-origin-local-storage-allowed
                    .html is flaky text diff 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/tests/security/cross-origin-local-storage-allowed.html

Probable cause:

It appears that r240046 is causing this to be a flaky failure. 

Reproducible with:

run-webkit-tests t240046 http/tests/security/cross-origin-local-storage-allowed.html --iterations 500 -f

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fsecurity%2Fcross-origin-local-storage-allowed.html

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/http/tests/security/cross-origin-local-storage-allowed-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/http/tests/security/cross-origin-local-storage-allowed-actual.txt
@@ -1 +1 @@
-Got value: value
+No value

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