Bug 275696 – [ iOS ] 4 fast/events/ios/rotation/* tests are near-constantly failing.

• Component: New Bugs
• Status: NEW

[Ben Schwartz]

fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation.html

This test is constantly failing on iOS.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fevents%2Fios%2Frotation%2Fsafe-area-insets-during-safari-type-rotation.html

TEXT DIFF:

 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 - 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 - 568 x 320
-visualViewport: 0, 0 - 568 x 320
-client rect of fixed object:100, 50 - 443 x 195
+layoutViewport: 0, 0 - 600 x 800
+visualViewport: 0, 0 - 600 x 800
+client rect of fixed object:100, 50 - 475 x 675
+
+In resize event handler:
+layoutViewport: 0, 0 - 844 x 390
+visualViewport: 0, 0 - 844 x 390
+client rect of fixed object:100, 50 - 719 x 265
+
+In resize event handler:
+layoutViewport: 0, 0 - 600 x 800
+visualViewport: 0, 0 - 600 x 800
+client rect of fixed object:100, 50 - 475 x 675
+
+In resize event handler:
+layoutViewport: 0, 0 - 844 x 390
+visualViewport: 0, 0 - 844 x 390
+client rect of fixed object:100, 50 - 719 x 265
 
 After rotation
-layoutViewport: 0, 0 - 568 x 320
-visualViewport: 0, 0 - 568 x 320
-client rect of fixed object:100, 50 - 443 x 195
+layoutViewport: 0, 0 - 844 x 390
+visualViewport: 0, 0 - 844 x 390
+client rect of fixed object:100, 50 - 719 x 265

DIFF URL:

https://build.webkit.org/results/Apple-iOS-17-Simulator-Debug-WK2-Tests/280198@main%20(1920)/fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this issue on iOS simulator (17.4, 21E237/arm64) ToT using the following command:

run-webkit-tests -v fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation.html

[Radar WebKit Bug Importer]

<rdar://problem/130212796>

[EWS]

Test gardening commit 280206@main (524ce3bdb99d): <https://commits.webkit.org/280206@main>

Reviewed commits have been landed. Closing PR #30006 and removing active labels.

[Ben Schwartz]

I'm adding two other tests that appear to be experiencing a similar issue. The three affected tests are:

fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation.html
fast/events/ios/rotation/layout-viewport-during-rotation.html
fast/events/ios/rotation/safari-like-rotation.html

[Ben Schwartz]

HISTORY:

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=fast%2Fevents%2Fios%2Frotation%2Fsafe-area-insets-during-safari-type-rotation.html&test=fast%2Fevents%2Fios%2Frotation%2Flayout-viewport-during-rotation.html&test=fast%2Fevents%2Fios%2Frotation%2Fsafari-like-rotation.html

[Ben Schwartz]

*** Bug 231264 has been marked as a duplicate of this bug. ***

[Ben Schwartz]

*** Bug 231269 has been marked as a duplicate of this bug. ***

[EWS]

Test gardening commit 280209@main (2d50c8086d2b): <https://commits.webkit.org/280209@main>

Reviewed commits have been landed. Closing PR #30013 and removing active labels.

[Ben Schwartz]

Seeing another test with a very similar (if not identical) issue.

fast/events/ios/rotation/layout-viewport-during-safari-type-rotation.html

That brings us to 4:

fast/events/ios/rotation/layout-viewport-during-rotation.html
fast/events/ios/rotation/layout-viewport-during-safari-type-rotation.html
fast/events/ios/rotation/safari-like-rotation.html
fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation.html