231264 2021-10-05 16:21:31 -0700 [iOS] fast/events/ios/rotation/layout-viewport-during-rotation.html is constantly failing. 2024-06-20 11:53:28 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build iPhone / iPad Unspecified RESOLVED DUPLICATE 275696 https://bugs.webkit.org/show_bug.cgi?id=231269 https://bugs.webkit.org/show_bug.cgi?id=231266 https://bugs.webkit.org/show_bug.cgi?id=231315 InRadar P2 Normal --- 1 ayumi_kojima webkit-unassigned a_protyasha ben_schwartz sam simon.fraser webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1800831 0 ayumi_kojima 2021-10-05 16:21:31 -0700 fast/events/ios/rotation/layout-viewport-during-rotation.html Is failing on iOS 15 iPhone. History: https://results.webkit.org/?suite=layout-tests&test=fast%2Fevents%2Fios%2Frotation%2Flayout-viewport-during-rotation.html Diff: --- /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/fast/events/ios/rotation/layout-viewport-during-rotation-expected.txt +++ /Volumes/Data/worker/ios-simulator-15-debug-tests-wk2/build/layout-test-results/fast/events/ios/rotation/layout-viewport-during-rotation-actual.txt @@ -3,12 +3,12 @@ visualViewport: 0, 0 - 320 x 548 client rect of fixed object:0, 0 - 320 x 548 -In orientationchange event handler: +In resize event handler: layoutViewport: 0, 0 - 320 x 548 -visualViewport: 0, 0 - 320 x 548 +visualViewport: 0, 0 - 320 x 320 client rect of fixed object:0, 0 - 320 x 548 -In resize event handler: +In orientationchange event handler: layoutViewport: 0, 0 - 568 x 320 visualViewport: 0, 0 - 568 x 320 client rect of fixed object:0, 0 - 568 x 320 I believe the test was passing on iOS 14 when I looked at the history earlier and started failing on iOS 15. 1800832 1 webkit-bug-importer 2021-10-05 16:21:53 -0700 <rdar://problem/83909591> 1800839 2 ayumi_kojima 2021-10-05 16:30:24 -0700 Marked test expectations https://trac.webkit.org/changeset/283584/webkit 1801362 3 ayumi_kojima 2021-10-06 14:52:52 -0700 I was able to reproduce the failure locally on iOS 15 sim iPhone SE 2nd generation, but with a different diff: --- /Volumes/Data/Builds/ios/debugToTest/layout-test-results/fast/events/ios/rotation/layout-viewport-during-rotation-expected.txt +++ /Volumes/Data/Builds/ios/debugToTest/layout-test-results/fast/events/ios/rotation/layout-viewport-during-rotation-actual.txt @@ -1,20 +1,20 @@ Before rotation -layoutViewport: 0, 0 - 320 x 548 -visualViewport: 0, 0 - 320 x 548 -client rect of fixed object:0, 0 - 320 x 548 +layoutViewport: 0, 0 - 375 x 647 +visualViewport: 0, 0 - 375 x 647 +client rect of fixed object:0, 0 - 375 x 647 + +In resize event handler: +layoutViewport: 0, 0 - 375 x 647 +visualViewport: 0, 0 - 375 x 375 +client rect of fixed object:0, 0 - 375 x 647 In orientationchange event handler: -layoutViewport: 0, 0 - 320 x 548 -visualViewport: 0, 0 - 320 x 548 -client rect of fixed object:0, 0 - 320 x 548 - -In resize event handler: -layoutViewport: 0, 0 - 568 x 320 -visualViewport: 0, 0 - 568 x 320 -client rect of fixed object:0, 0 - 568 x 320 +layoutViewport: 0, 0 - 667 x 375 +visualViewport: 0, 0 - 667 x 375 +client rect of fixed object:0, 0 - 667 x 375 After rotation -layoutViewport: 0, 0 - 568 x 320 -visualViewport: 0, 0 - 568 x 320 -client rect of fixed object:0, 0 - 568 x 320 +layoutViewport: 0, 0 - 667 x 375 +visualViewport: 0, 0 - 667 x 375 +client rect of fixed object:0, 0 - 667 x 375 2023024 4 ben_schwartz 2024-03-21 21:48:33 -0700 Removed "REGRESSION (iOS 15)" from the title, as this test was constantly failing before iOS 15. 2023073 5 a_protyasha 2024-03-22 03:26:03 -0700 These are the results I currently get. Some of these make sense simply because the dimensions reported now correspond to iPhone 12 instead of iPhone SE (1st gen). The only result that seems wrong is the layoutViewport in the resize event handler. Both dimensions are height-like. ``` Before rotation layoutViewport: 0, 0 - 390 x 797 visualViewport: 0, 0 - 390 x 797 client rect of fixed object:0, 0 - 390 x 797 In resize event handler: layoutViewport: 0, 0 - 844 x 797 visualViewport: 0, 0 - 844 x 390 client rect of fixed object:0, 0 - 844 x 797 In orientationchange event handler: layoutViewport: 0, 0 - 844 x 390 visualViewport: 0, 0 - 844 x 390 client rect of fixed object:0, 0 - 844 x 390 After rotation layoutViewport: 0, 0 - 844 x 390 visualViewport: 0, 0 - 844 x 390 client rect of fixed object:0, 0 - 844 x 390 ``` 2042272 6 ben_schwartz 2024-06-20 11:53:28 -0700 Reverse duping this to bug #275696 / rdar://130212796, as it includes more tests that appear to have the same issue. *** This bug has been marked as a duplicate of bug 275696 ***