Bug 193777 – [ Mac WK2 ] Layout Test http/tests/resourceLoadStatistics/non-prevalent-resources-can-access-cookies-in-a-third-party-context.html is flaky

• Status: NEW
• Component: Tools / Tests

[Shawn Roberts]

The following layout test is flaky on Mac WK2

http/tests/resourceLoadStatistics/non-prevalent-resources-can-access-cookies-in-a-third-party-context.html

Probable cause:

Test is flaky, unable to pinpoint exact point of regression. Previous closed bug reports in 7/31/2018 (https://bugs.webkit.org/show_bug.cgi?id=188109) showing bug resolved. 
Able to reproduce flaky behavior in several builds (238000 to 240444)
timeouts occur locally using command:
run-webkit-test --root testbuild-240444 http/tests/resourceLoadStatistics/non-prevalent-resources-can-access-cookies-in-a-third-party-context.html --iterations 500 -f

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2FresourceLoadStatistics%2Fnon-prevalent-resources-can-access-cookies-in-a-third-party-context.html

[Radar WebKit Bug Importer]

<rdar://problem/47555739>