Description:
requestidlecallback/requestidlecallback-deadline-shortened-by-rendering-update.html test is flaky on macOS and iOS since it was introduced in 266745@main.


This issue can be reproduced by using the command:
run-webkit-tests  --exit-after-n-failures 50 --debug requestidlecallback/requestidlecallback-deadline-shortened-by-rendering-update.html

History:
https://results.webkit.org/?suite=layout-tests&test=requestidlecallback%2Frequestidlecallback-deadline-shortened-by-rendering-update.html&recent=false


Diff Log:
PASS idleDeadline.timeRemaining() > preferredRenderingUpdateInterval is true
7 PASS idleDeadline.timeRemaining() <= preferredRenderingUpdateInterval + 0.5 is true
8 PASS didRunIdleCallback is true
 6FAIL didRunIdleCallback should be true. Was false.
97PASS successfullyParsed is true
 8Some tests failed.
109
1110TEST COMPLETE
12 hello

Link:
https://build.webkit.org/results/Apple-Sonoma-Release-AppleSilicon-WK2-Tests/270174@main%20(617)/requestidlecallback/requestidlecallback-deadline-shortened-by-rendering-update-pretty-diff.html