231612 2021-10-12 13:59:47 -0700 [ iOS ] imported/blink/fast/dom/importNode-cdata.html is a flaky timeout 2022-03-07 09:06:26 -0800 1 1 1 Unclassified WebKit DOM WebKit Nightly Build iPhone / iPad Unspecified NEW InRadar P2 Normal --- 1 ayumi_kojima webkit-unassigned aestes cdumez koivisto thorton webkit-bot-watchers-bugzilla webkit-bug-importer wenson_hsieh oldest_to_newest 1803356 0 ayumi_kojima 2021-10-12 13:59:47 -0700 imported/blink/fast/dom/importNode-cdata.html Is a flaky timeout on iOS 15. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fblink%2Ffast%2Fdom%2FimportNode-cdata.html Result page: https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/r283979%20(142)/results.html# No diff. 1803357 1 webkit-bug-importer 2021-10-12 14:00:27 -0700 <rdar://problem/84165206> 1803365 2 ayumi_kojima 2021-10-12 14:08:20 -0700 Marked test expectations https://trac.webkit.org/changeset/284027/webkit 1805103 3 ayumi_kojima 2021-10-15 16:13:11 -0700 I was not able to reproduce the failure locally o iOS 15 simulator using run-webkit-tests --force --ios-simulator --iterations 500 --exit-after-n-crashes-or-timeouts 1 imported/blink/fast/dom/importNode-cdata.html 1806160 4 cdumez 2021-10-19 11:02:20 -0700 The test isn't even asynchronous. It is a pretty simple test that runs all its logic synchronously (no need for calling notifyDone). 1848780 5 cdumez 2022-03-07 08:57:40 -0800 It seems it isn't just this test. When this test times out on the iOS bot, about 50 other editing tests (e.g. editing/pasteboard/19644-1.html) also time out. 1848782 6 cdumez 2022-03-07 08:58:49 -0800 The tests seem to have the following logging on stderr which could be related: objc[83889]: Class _PathPoint is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore (0x121604a78) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/TextInputUI (0x136f028b0). One of the two will be used. Which one is undefined. objc[83889]: Class _PointQueue is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore (0x121604a50) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/TextInputUI (0x136f028d8). One of the two will be used. Which one is undefined. 1848785 7 wenson_hsieh 2022-03-07 09:05:08 -0800 (In reply to Chris Dumez from comment #6) > The tests seem to have the following logging on stderr which could be > related: > > objc[83889]: Class _PathPoint is implemented in both > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/ > UIKitCore (0x121604a78) and > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/ > TextInputUI (0x136f028b0). One of the two will be used. Which one is > undefined. > objc[83889]: Class _PointQueue is implemented in both > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/ > UIKitCore (0x121604a50) and > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/ > TextInputUI (0x136f028d8). One of the two will be used. Which one is > undefined. I think this is benign logging. > When this test times out on the iOS bot, about 50 other editing tests (e.g. editing/pasteboard/19644-1.html) also time out These mass editing failures are a different issue, caused by booted iOS simulators from a previous test run being used for a subsequent run, which means the "Automatically sync pasteboard" setting will be erroneously flipped on (which then causes `pasted` to deadlock when running tests in multiple sims). It looks like this is one example of importNode-cdata.html timing out independently of the editing tests: <https://build.webkit.org/#/builders/369/builds/492/steps/11/logs/stdio> 1848786 8 cdumez 2022-03-07 09:06:26 -0800 (In reply to Wenson Hsieh from comment #7) > (In reply to Chris Dumez from comment #6) > > The tests seem to have the following logging on stderr which could be > > related: > > > > objc[83889]: Class _PathPoint is implemented in both > > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > > Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/ > > UIKitCore (0x121604a78) and > > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > > Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/ > > TextInputUI (0x136f028b0). One of the two will be used. Which one is > > undefined. > > objc[83889]: Class _PointQueue is implemented in both > > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > > Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/ > > UIKitCore (0x121604a50) and > > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/ > > Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/ > > Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/ > > TextInputUI (0x136f028d8). One of the two will be used. Which one is > > undefined. > > I think this is benign logging. > > > When this test times out on the iOS bot, about 50 other editing tests (e.g. editing/pasteboard/19644-1.html) also time out > > These mass editing failures are a different issue, caused by booted iOS > simulators from a previous test run being used for a subsequent run, which > means the "Automatically sync pasteboard" setting will be erroneously > flipped on (which then causes `pasted` to deadlock when running tests in > multiple sims). > > It looks like this is one example of importNode-cdata.html timing out > independently of the editing tests: > > <https://build.webkit.org/#/builders/369/builds/492/steps/11/logs/stdio> Ok, thanks for looking. The imported blink test also doesn't seem to rely on editing at all (no copy/paste like the other tests).