REOPENED 240616
REGRESSION (r294317): [ iOS ] Thirteen layout tests are flaky or consistent timeouts 
https://bugs.webkit.org/show_bug.cgi?id=240616
Summary REGRESSION (r294317): [ iOS ] Thirteen layout tests are flaky or consistent ...
Karl Rackler
Reported 2022-05-18 18:20:06 PDT
Description: editing/input/cocoa/autocorrect-off.html editing/input/cocoa/autocorrect-on.html editing/undo-manager/undo-manager-item-labels.html fast/forms/datalist/datalist.html fast/events/ios/keyup.html fast/shadow-dom/ios/accessory-bar-work-on-input-with-tabindex-in-shadow-tree.html fast/forms/ios/autocapitalize-words.html fast/forms/ios/form-control-refresh/select/select-multiple-picker.html fast/forms/ios/inputmode-none.html fast/forms/ios/inputmode-removing-none.html fast/forms/ios/no-scrolling-when-moving-focus-between-adjacent-fields.html fast/forms/validation-messages.html mathml/fractions-invalid.html The first failure I saw on the dashboard was on 5/17/2022 at r294317, which could have introduced the flaky or consistent timeouts. All of the tests have increased the test times. For an example are, an average test time at r294316 at 7 seconds and an average of 35 seconds at r294317 and forward. All of these tests start the following behavior at r294317. The following are consistent timeouts on [ iOS ] editing/input/cocoa/autocorrect-off.html editing/input/cocoa/autocorrect-on.html fast/events/ios/keyup.html fast/shadow-dom/ios/accessory-bar-work-on-input-with-tabindex-in-shadow-tree.html fast/forms/ios/autocapitalize-words.html fast/forms/ios/form-control-refresh/select/select-multiple-picker.html fast/forms/ios/no-scrolling-when-moving-focus-between-adjacent-fields.html mathml/fractions-invalid.html The following are flaky timeouts on [ iOS ] editing/undo-manager/undo-manager-item-labels.html fast/forms/ios/inputmode-none.html flaky fast/forms/validation-messages.html flaky fast/forms/ios/inputmode-removing-none.html flaky fast/forms/datalist/datalist.html is a flaky timeout or crash on [ iOS ] REPRODUCTION STEPS I can reproduce this on 294317, but unable to reproduce it on 294316 or earlier. Command: run-webkit-tests --root 294317 --ios-simulator --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 --no-retry fast/forms/ios/autocapitalize-words.html Result: Regressions: Unexpected timeouts (1) fast/forms/ios/autocapitalize-words.html [ Timeout ] History: https://results.webkit.org/?platform=ios&limit=50000&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=editing%2Finput%2Fcocoa%2Fautocorrect-off.html&test=editing%2Finput%2Fcocoa%2Fautocorrect-on.html&test=editing%2Fundo-manager%2Fundo-manager-item-labels.html&test=fast%2Fevents%2Fios%2Fkeyup.html&test=fast%2Fforms%2Fdatalist%2Fdatalist.html&test=fast%2Fforms%2Fios%2Fautocapitalize-words.html&test=fast%2Fforms%2Fios%2Fform-control-refresh%2Fselect%2Fselect-multiple-picker.html&test=fast%2Fforms%2Fios%2Finputmode-none.html&test=fast%2Fforms%2Fios%2Finputmode-removing-none.html&test=fast%2Fforms%2Fios%2Fno-scrolling-when-moving-focus-between-adjacent-fields.html&test=fast%2Fforms%2Fvalidation-messages.html&test=fast%2Fshadow-dom%2Fios%2Faccessory-bar-work-on-input-with-tabindex-in-shadow-tree.html&test=mathml%2Ffractions-invalid.html Diff: editing/input/cocoa/autocorrect-off.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250699@main%20(2597)/editing/input/cocoa/autocorrect-off-diff.txt editing/input/cocoa/autocorrect-on.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250699@main%20(2597)/editing/input/cocoa/autocorrect-on-diff.txt editing/undo-manager/undo-manager-item-labels.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250699@main%20(2597)/editing/undo-manager/undo-manager-item-labels-diff.txt fast/forms/datalist/datalist.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250699@main%20(2597)/fast/forms/datalist/datalist-diff.txt fast/events/ios/keyup.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/events/ios/keyup-diff.txt fast/shadow-dom/ios/accessory-bar-work-on-input-with-tabindex-in-shadow-tree.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/shadow-dom/ios/accessory-bar-work-on-input-with-tabindex-in-shadow-tree-diff.txt fast/forms/ios/autocapitalize-words.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/forms/ios/autocapitalize-words-diff.txt fast/forms/ios/form-control-refresh/select/select-multiple-picker.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/forms/ios/form-control-refresh/select/select-multiple-picker-diff.txt fast/forms/ios/inputmode-none.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250637@main%20(2581)/fast/forms/ios/inputmode-none-diff.txt fast/forms/ios/inputmode-removing-none.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/250637@main%20(2581)/fast/forms/ios/inputmode-removing-none-diff.txt fast/forms/ios/no-scrolling-when-moving-focus-between-adjacent-fields.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/forms/ios/no-scrolling-when-moving-focus-between-adjacent-fields-diff.txt https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/forms/ios/no-scrolling-when-moving-focus-between-adjacent-fields-stderr.txt fast/forms/validation-messages.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/fast/forms/validation-messages-diff.txt mathml/fractions-invalid.html https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/250637@main%20(2624)/mathml/fractions-invalid-diff.txt
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Radar WebKit Bug Importer
Comment 1 2022-05-18 18:20:44 PDT
<rdar://problem/93541706>
Karl Rackler
Comment 2 2022-05-18 18:39:43 PDT
I have marked this test as a flaky or consistent slow or one crash while this issue is investigated.
Karl Rackler
Comment 3 2022-05-18 18:44:33 PDT
Pull request: https://github.com/WebKit/WebKit/pull/760
EWS
Comment 4 2022-05-18 18:48:26 PDT
Test gardening commit r294455 (250721@main): <https://commits.webkit.org/250721@main> Reviewed commits have been landed. Closing PR #760 and removing active labels.
Alexey Proskuryakov
Comment 5 2022-05-19 19:19:49 PDT
This is the same revision as in bug 240613, and both bugs track many tests. I don't see how it makes sense to have two bugs in this situation (and we probably just need to revert ASAP).
Karl Rackler
Comment 6 2022-05-20 07:53:25 PDT
Reverted r294317 at r294452 (250720@trunk) and this resolved the issue.
Karl Rackler
Comment 7 2022-05-20 09:19:16 PDT
Re-opening for pull request https://github.com/WebKit/WebKit/pull/835
Karl Rackler
Comment 8 2022-05-20 09:33:41 PDT
Pull request: https://github.com/WebKit/WebKit/pull/836
EWS
Comment 9 2022-05-20 09:36:28 PDT
Test gardening commit r294546 (250801@main): <https://commits.webkit.org/250801@main> Reviewed commits have been landed. Closing PR #836 and removing active labels.
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