194253 2019-02-04 16:28:23 -0800 [ Mac WK2 iOS Debug ] Layout Test scrollingcoordinator/scrolling-tree/fixed-inside-frame.html is flaky failure 2019-05-24 10:48:14 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED InRadar P2 Normal --- 1 sroberts webkit-unassigned koivisto lforschler simon.fraser tsavell webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1502097 0 sroberts 2019-02-04 16:28:23 -0800 The following layout test is flaky on Mac WK2 scrollingcoordinator/scrolling-tree/fixed-inside-frame.html Probable cause: Test starts to be a flaky failure in build https://trac.webkit.org/changeset/240713/webkit Test was modified in 240548 Tests conducted from 240548 to build 240712 result in 100% failure Reproduced with: run-webkit-tests --root t240713 scrollingcoordinator/scrolling-tree/fixed-inside-frame.html --iterations 50 -f Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=scrollingcoordinator%2Fscrolling-tree%2Ffixed-inside-frame.html Diff: --- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/scrollingcoordinator/scrolling-tree/fixed-inside-frame-expected.txt +++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/scrollingcoordinator/scrolling-tree/fixed-inside-frame-actual.txt @@ -32,15 +32,15 @@ (vertical scrollbar mode 0) (has enabled vertical scrollbar 1)) (visual viewport enabled 1) - (layout viewport at (0,120) size 465x400) + (layout viewport at (0,0) size 465x400) (min layout viewport origin (0,0)) (max layout viewport origin (0,616)) (behavior for fixed 0) (children 1 (Fixed node (anchor edges: AnchorEdgeLeft AnchorEdgeTop) - (viewport rect at last layout at (0,120) size 465x400) - (layer position at last layout (10,130)) + (viewport rect at last layout at (0,0) size 465x400) + (layer position at last layout (10,10)) ) ) ) @@ -70,7 +70,6 @@ (bounds 465.00 400.00) (children 1 (GraphicsLayer - (position 0.00 -120.00) (anchor 0.00 0.00) (children 1 (GraphicsLayer @@ -82,7 +81,7 @@ (drawsContent 1) (children 1 (GraphicsLayer - (position 10.00 130.00) + (position 10.00 10.00) (bounds 455.00 100.00) (contentsOpaque 1) (drawsContent 1) 1502407 1 webkit-bug-importer 2019-02-05 10:00:47 -0800 <rdar://problem/47821372> 1507848 2 362439 sroberts 2019-02-19 14:56:17 -0800 Created attachment 362439 Patch 1508220 3 362534 sroberts 2019-02-20 13:47:23 -0800 Created attachment 362534 Update TestExpectations 1508222 4 362534 tsavell 2019-02-20 13:49:57 -0800 Comment on attachment 362534 Update TestExpectations Clearing flags on attachment: 362534 Committed r241834: <https://trac.webkit.org/changeset/241834> 1514228 5 sroberts 2019-03-08 15:23:29 -0800 Additional repro steps: T240944 12/50 Failure T240746 Failure 2/50 T240722 Failure 8/50 T240718 Failure 7/50 T240715 Failure 6/60 T240714 Failure 8/50 T240713 Failure 9/50 T240712 100% failure T240701 100% failure T240656 100% failure T240548 100% failure 1523880 6 sroberts 2019-04-03 13:33:20 -0700 Correction, is not a regression. Code was changed in 240713 Test was added in https://trac.webkit.org/changeset/240548/webkit Test has likely been flaky since it was introduced. 1539003 7 sroberts 2019-05-24 10:48:14 -0700 Removed expectations in https://trac.webkit.org/changeset/245747/webkit Unable to reproduce flakiness locally, and testers have not seen any failures recently. Closing bug/radar 362439 2019-02-19 14:56:17 -0800 2019-02-20 13:47:22 -0800 Patch bug-194253-20190219145616.patch text/plain 2345 sroberts U3VidmVyc2lvbiBSZXZpc2lvbjogMjQxNzcxCmRpZmYgLS1naXQgYS9MYXlvdXRUZXN0cy9DaGFu Z2VMb2cgYi9MYXlvdXRUZXN0cy9DaGFuZ2VMb2cKaW5kZXggZTI2ZWFmNmU5ODQ5MDRhYzQzOThl MTU4MzMyYzJjNjg5ZTIwOTUwMC4uZDgyMDk3MjViNGMwMGE4ZTQzNDQzZGYzYzU5MWJiYzIxNTlj ZDY0YiAxMDA2NDQKLS0tIGEvTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCisrKyBiL0xheW91dFRlc3Rz L0NoYW5nZUxvZwpAQCAtMSwzICsxLDE0IEBACisyMDE5LTAyLTE5ICBTaGF3biBSb2JlcnRzICA8 c3JvYmVydHNAYXBwbGUuY29tPgorCisgICAgICAgIFsgTWFjIFdLMiBdIFJFR1JFU1NJT04gKHIy NDA3MTMpIExheW91dCBUZXN0IHNjcm9sbGluZ2Nvb3JkaW5hdG9yL3Njcm9sbGluZy10cmVlL2Zp eGVkLWluc2lkZS1mcmFtZS5odG1sIGlzIGZsYWt5IGZhaWx1cmUKKyAgICAgICAgaHR0cHM6Ly9i dWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE5NDI1MworCisgICAgICAgIFVucmV2aWV3 ZWQgdGVzdCBnYXJkZW5pbmcgCisKKyAgICAgICAgKiBwbGF0Zm9ybS9pb3Mtc2ltdWxhdG9yLXdr Mi9UZXN0RXhwZWN0YXRpb25zOiBNYXJraW5nIGZsYWt5IHdoaWxlIHdhaXRpbmcgZm9yIGEgYnVn 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