208216 2020-02-25 13:45:24 -0800 REGRESSION: (r257268) [ iPadOS wk2 ] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html is failing. 2020-02-25 14:48:28 -0800 1 1 1 Unclassified WebKit Scrolling WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned simon.fraser webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1622730 0 Lawrence.j 2020-02-25 13:45:24 -0800 fast/scrolling/ios/change-scrollability-on-content-resize-nested.html Description: This test is failing on iOS simulator for iPad wk2. It appears to have a regression point of r257268, but it's a newer test and I haven't attempted to reproduce the issue yet. History: https://results.webkit.org/?suite=layout-tests&test=fast%2Fscrolling%2Fios%2Fchange-scrollability-on-content-resize-nested.html&flavor=wk2&limit=50000&platform=ios Diff: --- /Volumes/Data/slave/ipados-simulator-13-debug-tests-wk2/build/layout-test-results/fast/scrolling/ios/change-scrollability-on-content-resize-nested-expected.txt +++ /Volumes/Data/slave/ipados-simulator-13-debug-tests-wk2/build/layout-test-results/fast/scrolling/ios/change-scrollability-on-content-resize-nested-actual.txt @@ -75,7 +75,6 @@ (Frame scrolling node (scrollable area size 800 600) (contents size 800 600) - (parent relative scrollable rect at (0,0) size 800x600) (scrollable area parameters (horizontal scroll elasticity 1) (vertical scroll elasticity 1) @@ -89,7 +88,6 @@ (Overflow scrolling node (scrollable area size 300 200) (contents size 300 400) - (parent relative scrollable rect at (8,13) size 300x200) (scrollable area parameters (horizontal scroll elasticity 1) (vertical scroll elasticity 1) 1622734 1 webkit-bug-importer 2020-02-25 13:45:51 -0800 <rdar://problem/59778492> 1622741 2 Lawrence.j 2020-02-25 14:00:41 -0800 I have marked this test as failing while this issue is investigated. https://trac.webkit.org/changeset/257374/webkit 1622748 3 Lawrence.j 2020-02-25 14:11:06 -0800 I am able to reproduce the failures with r257268 (debug) by running the command below, but I cannot reproduce the issue with r257265. Run-webkit-tests --no-retry --force --iterations 1000 fast/scrolling/ios/change-scrollability-on-content-resize-nested.html --debug --exit-after-n-failures 5 --pad-simulator [1/1000] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html failed unexpectedly (text diff) [2/1000] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html failed unexpectedly (text diff) [3/1000] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html failed unexpectedly (text diff) [4/1000] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html failed unexpectedly (text diff) [5/1000] fast/scrolling/ios/change-scrollability-on-content-resize-nested.html failed unexpectedly (text diff) Exiting early after 5 failures. 5 tests run. 0 tests ran as expected, 5 didn't (995 didn't run): r257265: All 1000 tests ran as expected. 1622758 4 Lawrence.j 2020-02-25 14:28:33 -0800 Rebaselined the test for iPad and removed the failing expectation. https://trac.webkit.org/changeset/257376/webkit 1622765 5 simon.fraser 2020-02-25 14:48:28 -0800 Rebaseline is fine.