1856969 - Intermittent dom/animation/test/mozilla/test_restyles.html on new Ubuntu 22.04 Wayland pool

Status: NEW

(Core :: DOM: Animation, defect)

Description

[Andrew Halberstadt [:ahal]]

This is happening on a new Ubuntu 22.04 Wayland enabled pool we're in the process of standing up.

Example failure log:
https://treeherder.mozilla.org/logviewer?job_id=431197930&repo=try&lineNumber=2909

[task 2023-10-03T19:56:10.482Z] 19:56:10     INFO - TEST-START | dom/animation/test/mozilla/test_restyles.html
[task 2023-10-03T19:56:11.939Z] 19:56:11     INFO - TEST-INFO | started process screentopng
[task 2023-10-03T19:56:15.433Z] 19:56:15     INFO - TEST-INFO | screentopng: exit 0
[task 2023-10-03T19:56:15.433Z] 19:56:15     INFO - Buffered messages logged at 19:56:11
[task 2023-10-03T19:56:15.433Z] 19:56:15     INFO - add_task | Entering 
[task 2023-10-03T19:56:15.433Z] 19:56:15     INFO - add_task | Leaving 
[task 2023-10-03T19:56:15.433Z] 19:56:15     INFO - add_task | Entering restyling_for_main_thread_animations
[task 2023-10-03T19:56:15.434Z] 19:56:15     INFO - TEST-PASS | dom/animation/test/mozilla/test_restyles.html | undefined assertion name 
[task 2023-10-03T19:56:15.434Z] 19:56:15     INFO - TEST-PASS | dom/animation/test/mozilla/test_restyles.html | Restyle counter should match number of markers recorded 
[task 2023-10-03T19:56:15.435Z] 19:56:15     INFO - TEST-PASS | dom/animation/test/mozilla/test_restyles.html | CSS animations running on the main-thread should update style on the main thread 
[task 2023-10-03T19:56:15.437Z] 19:56:15     INFO - add_task | Leaving restyling_for_main_thread_animations
[task 2023-10-03T19:56:15.438Z] 19:56:15     INFO - add_task | Entering restyling_for_main_thread_animations_progress_bar_pseudo
[task 2023-10-03T19:56:15.439Z] 19:56:15     INFO - TEST-PASS | dom/animation/test/mozilla/test_restyles.html | Restyle counter should match number of markers recorded 
[task 2023-10-03T19:56:15.440Z] 19:56:15     INFO - Buffered messages finished
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO - TEST-UNEXPECTED-FAIL | dom/animation/test/mozilla/test_restyles.html | CSS animations running on the main-thread should update style on the main thread on ::-moz-progress-bar - got 4, expected 5
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     SimpleTest.is@SimpleTest/SimpleTest.js:509:14
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     restyling_for_main_thread_animations_progress_bar_pseudo@dom/animation/test/mozilla/file_restyles.html:186:7
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     async*add_task/nextTick/<@SimpleTest/SimpleTest.js:2189:34
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     async*nextTick@SimpleTest/SimpleTest.js:2233:11
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     setTimeout handler*SimpleTest_setTimeoutShim@SimpleTest/SimpleTest.js:922:41
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     add_task@SimpleTest/SimpleTest.js:2137:17
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     @dom/animation/test/mozilla/file_restyles.html:138:11
[task 2023-10-03T19:56:15.447Z] 19:56:15     INFO -     waitForPaints@SimpleTest/paint_listener.js:90:14
[task 2023-10-03T19:56:15.451Z] 19:56:15     INFO -     waitForPaints/<@SimpleTest/paint_listener.js:77:22
[task 2023-10-03T19:56:15.451Z] 19:56:15     INFO -     setTimeout handler*paintListener@SimpleTest/paint_listener.js:44:14
[task 2023-10-03T19:56:15.451Z] 19:56:15     INFO -     EventListener.handleEvent*@SimpleTest/paint_listener.js:47:10
[task 2023-10-03T19:56:15.451Z] 19:56:15     INFO -     @SimpleTest/paint_listener.js:109:3

It's unclear whether this is a result of Wayland, upgrading to Ubuntu 22.04 or hardware characteristics of the new workers. The test will be skipped on this new platform.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:boris, could you have a look please?

For more information, please visit BugBot documentation.

Comment 2

[Boris Chiou [:boris]]

Not sure about the orange factor, so mark S4 for now.