257235 2023-05-23 16:02:06 -0700 [ iPhone XS+ ] 3X TestWebKitAPI.WKWebView (API-Tests) are constant failures 2023-05-24 17:12:00 -0700 1 1 1 Unclassified WebKit WebKit API WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 257246 InRadar P2 Normal --- 1 jenner webkit-unassigned bdakin thorton webkit-bot-watchers-bugzilla webkit-bug-importer wenson_hsieh oldest_to_newest 1957472 0 jenner 2023-05-23 16:02:06 -0700 TestWebKitAPI.WKWebView.SnapshotAfterScreenUpdates TestWebKitAPI.WKWebView.SnapshotImageBaseCase TestWebKitAPI.WKWebView.SnapshotWithoutAfterScreenUpdates are constant failures on iOS 16 Debug when run on iPhone XS simulator and higher. HISTORY: https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WKWebView.SnapshotAfterScreenUpdates&test=TestWebKitAPI.WKWebView.SnapshotImageBaseCase&test=TestWebKitAPI.WKWebView.SnapshotWithoutAfterScreenUpdates According to the history, these are all passing. However, the simulator we are currently using is iPhone SE (3rd gen). These tests fail on iPhone XS and higher, and we want to change our current simulator for API tests from iPhone SE to iPhone 12. So these tests may need to be adjusted. STDIO FAILURE TEXT: TestWebKitAPI.WKWebView.SnapshotAfterScreenUpdates LEAK: 1 WebProcessPool /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:507 Expected equality of these values: 0 rgba[pixelIndex] Which is: '\xFF' (255) /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:508 Expected equality of these values: 0 rgba[pixelIndex + 1] Which is: '\xFF' (255) TestWebKitAPI.WKWebView.SnapshotImageBaseCase LEAK: 1 WebProcessPool /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:292 Expected equality of these values: 0 rgba[pixelIndex] Which is: '\xFF' (255) /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:294 Expected equality of these values: 255 rgba[pixelIndex + 2] Which is: '\0' TestWebKitAPI.WKWebView.SnapshotWithoutAfterScreenUpdates LEAK: 1 WebProcessPool /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:570 Expected equality of these values: 0 rgba[pixelIndex] Which is: '\xFF' (255) /Volumes/Data/worker/trunk-sydneye-ios-simulator-debug-archive/build/OpenSource/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewSnapshot.mm:571 Expected equality of these values: 0 rgba[pixelIndex + 1] Which is: '\xFF' (255) 1957473 1 webkit-bug-importer 2023-05-23 16:03:22 -0700 <rdar://problem/109743641> 1957475 2 jenner 2023-05-23 16:05:12 -0700 These are very easy to reproduce at iOS 16 Debug ToT running the tests as follows: run-api-tests --iOS-simulator <test_goes_here> You will specifically need to boot an iPhone XS or higher simulator to reproduce the failure. After you have chosen your booted simulator it will choose to run on that simulated device, and not the one that we have set for our testing. 1957759 3 jenner 2023-05-24 17:10:03 -0700 *** Bug 257228 has been marked as a duplicate of this bug. *** 1957761 4 jenner 2023-05-24 17:10:28 -0700 *** Bug 257239 has been marked as a duplicate of this bug. *** 1957762 5 jenner 2023-05-24 17:12:00 -0700 *** This bug has been marked as a duplicate of bug 257246 ***