230987 2021-09-29 14:44:50 -0700 Regression(r270046 - r270051): [ iOS ] fast/events/ios/viewport-shrink-to-fit-allows-double-tap.html is flaky timing out 2021-11-01 09:43:28 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build iPhone / iPad Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=230968 https://bugs.webkit.org/show_bug.cgi?id=232568 InRadar P2 Normal --- 1 ayumi_kojima webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer wenson_hsieh oldest_to_newest 1798576 0 ayumi_kojima 2021-09-29 14:44:50 -0700 fast/events/ios/viewport-shrink-to-fit-allows-double-tap.html Is constantly timing out on iPad Release and flaky timing out on iOS (Both iPhone and iPad) Debug. History: https://results.webkit.org/?suite=layout-tests&test=fast%2Fevents%2Fios%2Fviewport-shrink-to-fit-allows-double-tap.html Diff(iPhone): --- /Volumes/Data/worker/ios-simulator-14-debug-tests-wk2/build/layout-test-results/fast/events/ios/viewport-shrink-to-fit-allows-double-tap-expected.txt +++ /Volumes/Data/worker/ios-simulator-14-debug-tests-wk2/build/layout-test-results/fast/events/ios/viewport-shrink-to-fit-allows-double-tap-actual.txt @@ -1,4 +1,5 @@ -The viewport zoomed to scale: 1.6 +FAIL: Timed out waiting for notifyDone to be called + This test ensures that a page with width=device-width but content that causes a shrink-to-fit will not block double-tap-to-zoom. It runs automatically in WebKit tests. If you're viewing this manually, double tap on this text and the page should zoom in. This is an element that will cause shrinkage. Diff(iPad): --- /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/fast/events/ios/viewport-shrink-to-fit-allows-double-tap-expected.txt +++ /Volumes/Data/worker/ipados-simulator-14-release-tests-wk2/build/layout-test-results/fast/events/ios/viewport-shrink-to-fit-allows-double-tap-actual.txt @@ -1,4 +1,5 @@ -The viewport zoomed to scale: 1.6 +FAIL: Timed out waiting for notifyDone to be called + This test ensures that a page with width=device-width but content that causes a shrink-to-fit will not block double-tap-to-zoom. It runs automatically in WebKit tests. If you're viewing this manually, double tap on this text and the page should zoom in. This is an element that will cause shrinkage. 1798578 1 webkit-bug-importer 2021-09-29 14:45:23 -0700 <rdar://problem/83689502> 1798585 2 ayumi_kojima 2021-09-29 14:56:28 -0700 The test was already marked as pass/timeout in iOS-14 folder at https://trac.webkit.org/changeset/281858/webkit but no bug was found for this. Created this bug so that it can be tracked. Also moved the expectation from iOS-14 to iOS-wk2 as the timeout is also seen on iOS 15. https://trac.webkit.org/changeset/283265/webkit 1805781 3 ayumi_kojima 2021-10-18 16:56:24 -0700 I was albe to reproduce the timeout locally using run-webkit-tests --ios-simulator fast/events/ios/viewport-shrink-to-fit-allows-double-tap.html --iterations 50 --exit-after-n-crashes-or-timeouts 1 --force. I was able to narrow the regression range down to r270046 - r270051.