261341 2023-09-08 10:35:36 -0700 REGRESSION(266877@main): [ macOS wk2 ] requestidlecallback/requestidlecallback-in-page-cache.html is a flaky text failure/timeout. 2023-09-26 14:12:36 -0700 1 1 1 Unclassified WebKit DOM WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=260115 https://bugs.webkit.org/show_bug.cgi?id=261344 InRadar P2 Normal --- 1 ben_schwartz rniwa ap dino graouts rniwa webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1976467 0 ben_schwartz 2023-09-08 10:35:36 -0700 requestidlecallback/requestidlecallback-in-page-cache.html This test is a flaky text failure/timeout on macOS wk2. HISTORY: https://results.webkit.org/?suite=layout-tests&test=requestidlecallback%2Frequestidlecallback-in-page-cache.html TEXT DIFF: PASS event.persisted is true PASS logsA.length is 0 PASS logsB.length is 0 -PASS logsA.length is 4 -PASS logsA.join(", ") is "A1, A2, A3, A4" -PASS logsB.length is 3 -PASS logsB.join(", ") is "B1, B2, B3" +FAIL logsA.length should be 4. Was 0. +FAIL logsA.join(", ") should be A1, A2, A3, A4. Was . +FAIL logsB.length should be 3. Was 0. +FAIL logsB.join(", ") should be B1, B2, B3. Was . PASS successfullyParsed is true +Some tests failed. TEST COMPLETE DIFF URL: https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/266889@main%20(3150)/requestidlecallback/requestidlecallback-in-page-cache-pretty-diff.html REPRODUCTION: I was able to reproduce this issue on macOS Ventura (13.5, 22G74/arm64) ToT using the following command: run-webkit-tests --verbose --clobber-old-results --iterations 10000 --child-processes 10 -f --exit-after-n-failures 1 requestidlecallback/requestidlecallback-in-page-cache.html REGRESSION: I was able to identify a regression point at 266877@main, as this issue did not reproduce before then and changes at that point appear directly related to this issue. NOTE: This test is much more flaky in my local testing than on the bots. 1976468 1 webkit-bug-importer 2023-09-08 10:35:48 -0700 <rdar://problem/115179363> 1976475 2 ews-feeder 2023-09-08 10:43:54 -0700 Test gardening commit 267801@main (c7db38b308cc): <https://commits.webkit.org/267801@main> Reviewed commits have been landed. Closing PR #17600 and removing active labels. 1980213 3 rniwa 2023-09-26 10:28:57 -0700 Pull request: https://github.com/WebKit/WebKit/pull/18233 1980286 4 ews-feeder 2023-09-26 14:12:33 -0700 Committed 268481@main (2bac3341dc48): <https://commits.webkit.org/268481@main> Reviewed commits have been landed. Closing PR #18233 and removing active labels.