Description: css3/calc/transitions-dependent.html The iOS test on 1/11/2022 at r287874 improved the constant failure to passing on iOS until 3/21/2022 at r291584 where it becomes a flaky failure. The first failure that I saw on the dashboard for Big Sur was 2/15/2022 at r289815, but this does not appear relevant to causing this issue. The first failure that I saw on the dashboard for Monterey was 2/15/2022 at r289815. REPRODUCTION STEPS I can reproduce this on Tot (r293682), but unable to reproduce to find the regression point. Also, note you can run this without --iterations and it passes for iOS, but fails with the it. i.e. run-webkit-tests --root 293682 --ios-simulator --device-type iPhone 12 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 css3/calc/transitions-dependent.html = Passes run-webkit-tests --root 293682 --ios-simulator --device-type iPhone 12 --iterations 2 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 css3/calc/transitions-dependent.html = Failure [iOS] Command: run-webkit-tests --root 293682 --ios-simulator --device-type iPhone 12 --iterations 2 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 css3/calc/transitions-dependent.html = Failure Result: [2/2] css3/calc/transitions-dependent.html failed unexpectedly (text diff) Exiting early after 2 failures. 2 tests run. 0 tests ran as expected, 2 didn't: Unexpected flakiness: text-only failures (1) css3/calc/transitions-dependent.html [ Failure Pass ] [macOS] Command: run-webkit-tests --root 293682 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 -f --no-retry css3/calc/transitions-dependent.html Result: 8 tests ran as expected, 3 didn't (39 didn't run): Unexpected flakiness: text-only failures (1) css3/calc/transitions-dependent.html [ Failure Pass ] History: https://results.webkit.org/?suite=layout-tests&test=css3%2Fcalc%2Ftransitions-dependent.html&platform=mac&platform=ios&limit=50000 Diff: --- /Volumes/Data/worker/Apple-Monterey-Debug-WK1-Tests/build/layout-test-results/css3/calc/transitions-dependent-expected.txt +++ /Volumes/Data/worker/Apple-Monterey-Debug-WK1-Tests/build/layout-test-results/css3/calc/transitions-dependent-actual.txt @@ -1,12 +1,22 @@ +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found +CONSOLE MESSAGE: A transition for property width could not be found This tests that calc() expressions depending on transitioning elements behave correctly. -PASS - "width" property for "inner" element at 0s was: 60 -PASS - "width" property for "inner" element at 0.25s was: 110 -PASS - "width" property for "inner" element at 0.5s was: 160 -PASS - "width" property for "inner" element at 0.75s was: 210 +FAIL - "width" property for "inner" element at 0s expected: 60 but saw: 260 +FAIL - "width" property for "inner" element at 0.25s expected: 110 but saw: 260 +FAIL - "width" property for "inner" element at 0.5s expected: 160 but saw: 260 +FAIL - "width" property for "inner" element at 0.75s expected: 210 but saw: 260 PASS - "width" property for "inner" element at 1s was: 260 -PASS - "width" property for "innerTransition" element at 0s was: 60 -PASS - "width" property for "innerTransition" element at 0.25s was: 167.5 -PASS - "width" property for "innerTransition" element at 0.5s was: 275 -PASS - "width" property for "innerTransition" element at 0.75s was: 382.5 +FAIL - "width" property for "innerTransition" element at 0s expected: 60 but saw: 490 +FAIL - "width" property for "innerTransition" element at 0.25s expected: 167.5 but saw: 490 +FAIL - "width" property for "innerTransition" element at 0.5s expected: 275 but saw: 490 +FAIL - "width" property for "innerTransition" element at 0.75s expected: 382.5 but saw: 490 PASS - "width" property for "innerTransition" element at 1s was: 490
<rdar://problem/92640544>
I have marked this test as a flaky failure this issue is investigated.
Pull request: https://github.com/WebKit/WebKit/pull/462
Test gardening commit r293702 (250193@main): <https://commits.webkit.org/250193@main> Reviewed commits have been landed. Closing PR #462 and removing active labels.
Pull request: https://github.com/WebKit/WebKit/pull/476
(In reply to Karl Rackler from comment #5) > Pull request: https://github.com/WebKit/WebKit/pull/476 This was not meant for this bug, please disregard.