2001820 - Perma [tier 2] gfx/layers/apz/test/mochitest/browser_test_position_sticky.js | Test timed out -

Status: RESOLVED DUPLICATE of bug 2001881

(Core :: Panning and Zooming, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=536979696&repo=mozilla-central&task=aoQtJZDfSPuiV_vxTs6bkQ.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aoQtJZDfSPuiV_vxTs6bkQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2025-11-22T12:54:35.075+00:00] 12:54:35     INFO - TEST-OK | gfx/layers/apz/test/mochitest/browser_test_popup_menu_in_parent_process.js | took 1127ms
[task 2025-11-22T12:54:35.078+00:00] 12:54:35     INFO - checking for open sidebars
[task 2025-11-22T12:54:35.079+00:00] 12:54:35     INFO - checking window state
[task 2025-11-22T12:54:35.080+00:00] 12:54:35     INFO - TEST-START | gfx/layers/apz/test/mochitest/browser_test_position_sticky.js
[task 2025-11-22T12:54:35.703+00:00] 12:54:35     INFO - GECKO(4011) | PromiseApzRepaintsFlushed: Flushed APZ repaints, waiting for callback...
[task 2025-11-22T12:54:35.703+00:00] 12:54:35     INFO - GECKO(4011) | PromiseApzRepaintsFlushed: APZ flush done
[task 2025-11-22T12:54:35.703+00:00] 12:54:35     INFO - GECKO(4011) | WaitUntilApzStable: done promiseFocus
[task 2025-11-22T12:54:35.703+00:00] 12:54:35     INFO - GECKO(4011) | WaitUntilApzStable: done promiseAllPaintsDone
[task 2025-11-22T12:54:35.703+00:00] 12:54:35     INFO - GECKO(4011) | PromiseApzRepaintsFlushed: Flushed APZ repaints, waiting for callback...
[task 2025-11-22T12:54:35.719+00:00] 12:54:35     INFO - GECKO(4011) | PromiseApzRepaintsFlushed: APZ flush done
[task 2025-11-22T12:54:35.719+00:00] 12:54:35     INFO - GECKO(4011) | WaitUntilApzStable: all done
[task 2025-11-22T12:55:20.135+00:00] 12:55:20     INFO - TEST-INFO | started process screencapture
[task 2025-11-22T12:55:20.195+00:00] 12:55:20     INFO - TEST-INFO | screencapture: exit 0
[task 2025-11-22T12:55:20.195+00:00] 12:55:20     INFO - Buffered messages logged at 12:54:35
[task 2025-11-22T12:55:20.195+00:00] 12:55:20     INFO - Entering test bound 
[task 2025-11-22T12:55:20.195+00:00] 12:55:20     INFO - Buffered messages finished
[task 2025-11-22T12:55:20.195+00:00] 12:55:20     INFO - TEST-UNEXPECTED-FAIL | gfx/layers/apz/test/mochitest/browser_test_position_sticky.js | Test timed out - 
[task 2025-11-22T12:55:20.196+00:00] 12:55:20     INFO - GECKO(4011) | Completed ShutdownLeaks collections in process 4011
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - TEST-START | Shutdown
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - Browser Chrome Test Summary
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - Passed:  42
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - Failed:  1
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - Todo:    0
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - Mode:    e10s
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - *** End BrowserChrome Test Results ***
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.197+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - GECKO(4011) | Exiting due to channel error.
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - TEST-INFO | Main app process: exit 0
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - TEST-UNEXPECTED-FAIL | gfx/layers/apz/test/mochitest/browser_test_position_sticky.js | Application shut down (without crashing) in the middle of a test!
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - TEST-INFO took 45118ms
[task 2025-11-22T12:55:20.198+00:00] 12:55:20     INFO - runtests.py | Application ran for: 0:01:11.350950

Comment 1

[Timothy Nikkel (:tnikkel)]

This is the diff from bug 1995583, the bug marked as the regressing bug, for browser_test_position_sticky.js:

 ["browser_test_position_sticky.js"]
 support-files = ["helper_position_sticky_flicker.html"]
-skip-if = ["os == 'linux' && os_version == '24.04' && processor == 'x86_64' && display == 'x11' && a11y_checks"] # bug 1924676
+skip-if = [
+  "os == 'linux' && os_version == '24.04' && arch == 'x86_64' && display == 'x11' && a11y_checks", # bug 1924676
+]

Doesn't look like this should have had any effect on mac. Some other annotation change for another earlier test causing this test to fail?

Comment 2

[BugBot [:suhaib / :marco]]

Set release status flags based on info from the regressing bug 1995583

:tmarble, since you are the author of the regressor, bug 1995583, could you take a look?

For more information, please visit BugBot documentation.

Comment 3

[Joel Maher ( :jmaher ) (UTC -8)]

will be fixed by the proper arch set in mozinfo