1856975 - Intermittent dom/html/test/test_bug741266.html failure on new Ubuntu 22.04 Wayland debug pool

Status: NEW

(Core :: DOM: Core & HTML, 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=431159588&repo=try&lineNumber=4967

[task 2023-10-03T14:17:48.113Z] 14:17:48     INFO - TEST-PASS | dom/html/test/test_bug741266.html | Popup height should be 100 when opened with document.open 
[task 2023-10-03T14:17:48.113Z] 14:17:48     INFO - Buffered messages finished
[task 2023-10-03T14:17:48.128Z] 14:17:48     INFO - TEST-UNEXPECTED-FAIL | dom/html/test/test_bug741266.html | Popup width should be the same when opened with document.open - got 100, expected 122
[task 2023-10-03T14:17:48.131Z] 14:17:48     INFO -     SimpleTest.is@SimpleTest/SimpleTest.js:509:14
[task 2023-10-03T14:17:48.132Z] 14:17:48     INFO -     w.onload/w.onload@dom/html/test/test_bug741266.html:36:7
[task 2023-10-03T14:17:48.133Z] 14:17:48     INFO -     EventHandlerNonNull*w.onload@dom/html/test/test_bug741266.html:34:3
[task 2023-10-03T14:17:48.134Z] 14:17:48     INFO -     EventHandlerNonNull*@dom/html/test/test_bug741266.html:26:1
[task 2023-10-03T14:17:48.135Z] 14:17:48     INFO - GECKO(3924) | MEMORY STAT | vsize 10685MB | residentFast 193MB | heapAllocated 21MB
[task 2023-10-03T14:17:48.136Z] 14:17:48     INFO - GECKO(3924) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2023-10-03T14:17:48.136Z] 14:17:48     INFO - GECKO(3924) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2023-10-03T14:17:48.138Z] 14:17:48     INFO - GECKO(3924) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2023-10-03T14:17:48.140Z] 14:17:48     INFO - GECKO(3924) | 1696342663572	Marionette	TRACE	Received observer notification browser-delayed-startup-finished
[task 2023-10-03T14:17:48.142Z] 14:17:48     INFO - GECKO(3924) | console.error: (new TypeError("error loading dynamically imported module: chrome://global/content/elements/moz-button-group.mjs", ""))
[task 2023-10-03T14:17:48.148Z] 14:17:48     INFO - GECKO(3924) | [Parent 3924, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/checkouts/gecko/gfx/layers/apz/src/APZUpdater.cpp:371
[task 2023-10-03T14:17:48.150Z] 14:17:48     INFO - GECKO(3924) | [Parent 3924, Main Thread] WARNING: Vsync status did not change.: file /builds/worker/checkouts/gecko/gfx/thebes/VsyncSource.cpp:128
[task 2023-10-03T14:17:48.156Z] 14:17:48     INFO - TEST-OK | dom/html/test/test_bug741266.html | took 5137ms

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.