Bug: Intermittent browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Test timed out - | Uncaught exception received from previously timed out test - focus listener not removed before the end of test
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2022-05-21 09:06:41+00:00
Resolved: 2022-07-26 00:15:10+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=378847658&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Cr19L4yQSS6UJfIcpsEPwA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-05-21T07:35:10.573Z] 07:35:10     INFO - TEST-START | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js
[task 2022-05-21T07:35:11.044Z] 07:35:11     INFO - GECKO(4196) | 1653118511058	Marionette	TRACE	Received observer notification browser-delayed-startup-finished
[task 2022-05-21T07:35:55.581Z] 07:35:55     INFO - TEST-INFO | started process screenshot
[task 2022-05-21T07:35:55.657Z] 07:35:55     INFO - TEST-INFO | screenshot: exit 0
[task 2022-05-21T07:35:55.668Z] 07:35:55     INFO - Buffered messages logged at 07:35:10
[task 2022-05-21T07:35:55.668Z] 07:35:55     INFO - Entering setup bound 
[task 2022-05-21T07:35:55.669Z] 07:35:55     INFO - Leaving setup bound 
[task 2022-05-21T07:35:55.669Z] 07:35:55     INFO - Entering test bound test_popupWindowFocus
[task 2022-05-21T07:35:55.670Z] 07:35:55     INFO - Calling window.open()
[task 2022-05-21T07:35:55.670Z] 07:35:55     INFO - Buffered messages finished
[task 2022-05-21T07:35:55.670Z] 07:35:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Test timed out - 
[task 2022-05-21T07:35:55.671Z] 07:35:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-21T07:35:55.671Z] 07:35:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Uncaught exception received from previously timed out test - focus listener not removed before the end of test
[task 2022-05-21T07:35:55.672Z] 07:35:55     INFO - Entering test bound test_iframePopupWindowFocus
[task 2022-05-21T07:35:55.672Z] 07:35:55     INFO - GECKO(4196) | MEMORY STAT | vsize 2104193MB | vsizeMaxContiguous 74417874MB | residentFast 232MB | heapAllocated 91MB
[task 2022-05-21T07:35:55.673Z] 07:35:55     INFO - TEST-OK | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | took 45036ms
[task 2022-05-21T07:35:55.673Z] 07:35:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-21T07:35:55.674Z] 07:35:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Found a tab after previous test timed out: about:blank - 
[task 2022-05-21T07:35:55.674Z] 07:35:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-21T07:35:55.677Z] 07:35:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Found a tab after previous test timed out: https://example.com/browser/browser/base/content/test/fullscreen/open_and_focus_helper.html - 
[task 2022-05-21T07:35:55.677Z] 07:35:55     INFO - checking window state
[task 2022-05-21T07:35:55.677Z] 07:35:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-21T07:35:55.678Z] 07:35:55     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/fullscreen/browser_fullscreen_window_focus.js | Found a browser window after previous test timed out - 
[task 2022-05-21T07:35:55.678Z] 07:35:55     INFO - TEST-START | browser/base/content/test/fullscreen/browser_fullscreen_window_open.js
```