Bug: Intermittent browser/components/urlbar/tests/browser/browser_engagement.js | Test timed out - | Found a tab after previous test timed out: about:blank -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2022-06-15 16:04:39+00:00
Resolved: 2022-07-25 23:15:45+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=381420175&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/I1tt_lsNSGavTmUEa40HLg/runs/1/artifacts/public/logs/live_backing.log

---
```
[task 2022-06-15T14:04:13.570Z] 14:04:13     INFO - TEST-START | browser/components/urlbar/tests/browser/browser_engagement.js
[task 2022-06-15T14:04:13.587Z] 14:04:13     INFO - GECKO(2832) | [Child 2969, Main Thread] WARNING: '!CanHandleWith(aPresContext)', file /builds/worker/checkouts/gecko/dom/events/IMEStateManager.cpp:498
[task 2022-06-15T14:04:13.599Z] 14:04:13     INFO - GECKO(2832) | [Parent 2832, Main Thread] WARNING: '!mOwner', file /builds/worker/checkouts/gecko/dom/events/Event.cpp:749
[task 2022-06-15T14:04:13.838Z] 14:04:13     INFO - GECKO(2832) | [Child 2921: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe0d195f800 == 2 [pid = 2921] [id = 35]
[task 2022-06-15T14:04:13.840Z] 14:04:13     INFO - GECKO(2832) | [Child 2921: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7fe0e7896300) [pid = 2921] [serial = 81] [outer = 0]
[task 2022-06-15T14:04:13.842Z] 14:04:13     INFO - GECKO(2832) | [Child 2921: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7fe0d195fc00) [pid = 2921] [serial = 82] [outer = 7fe0e7896300]
[task 2022-06-15T14:04:13.915Z] 14:04:13     INFO - GECKO(2832) | [Child 2921: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (7fe0d1940800) [pid = 2921] [serial = 83] [outer = 7fe0e7896300]
[task 2022-06-15T14:04:13.960Z] 14:04:13     INFO - GECKO(2832) | [Parent 2832: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 35 (7fa93e2d2b70) [pid = 2832] [serial = 123] [outer = 0] [url = chrome://browser/content/browser.xhtml]
<...>
[task 2022-06-15T14:05:43.900Z] 14:05:43     INFO - TEST-PASS | browser/components/urlbar/tests/browser/browser_engagement.js | End details - {"searchString":"test"} deepEqual {"searchString":"test"} - 
[task 2022-06-15T14:05:43.901Z] 14:05:43     INFO - Leaving test bound abandonment
[task 2022-06-15T14:05:43.902Z] 14:05:43     INFO - Entering test bound engagement
[task 2022-06-15T14:05:43.903Z] 14:05:43     INFO - Buffered messages finished
[task 2022-06-15T14:05:43.904Z] 14:05:43     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_engagement.js | Test timed out - 
[task 2022-06-15T14:05:43.907Z] 14:05:43     INFO - GECKO(2832) | MEMORY STAT | vsize 3977MB | residentFast 604MB | heapAllocated 293MB
[task 2022-06-15T14:05:43.908Z] 14:05:43     INFO - TEST-OK | browser/components/urlbar/tests/browser/browser_engagement.js | took 90018ms
[task 2022-06-15T14:05:43.909Z] 14:05:43     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-06-15T14:05:43.910Z] 14:05:43     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_engagement.js | Found a tab after previous test timed out: about:blank - 
[task 2022-06-15T14:05:43.911Z] 14:05:43     INFO - GECKO(2832) | [Child 2921, Main Thread] WARNING: '!CanHandleWith(aPresContext)', file /builds/worker/checkouts/gecko/dom/events/IMEStateManager.cpp:498
[task 2022-06-15T14:05:43.912Z] 14:05:43     INFO - GECKO(2832) | [Child 3040: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f4766731c00 == 1 [pid = 3040] [id = 7]
[task 2022-06-15T14:05:43.913Z] 14:05:43     INFO - GECKO(2832) | [Child 3040: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7f47817959f0) [pid = 3040] [serial = 22] [outer = 0]
[task 2022-06-15T14:05:43.914Z] 14:05:43     INFO - GECKO(2832) | [Child 3040: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7f4766733400) [pid = 3040] [serial = 23] [outer = 7f47817959f0]
[task 2022-06-15T14:05:43.915Z] 14:05:43     INFO - GECKO(2832) | [Child 2969, Main Thread] WARNING: '!CanHandleWith(aPresContext)', file /builds/worker/checkouts/gecko/dom/events/IMEStateManager.cpp:498
[task 2022-06-15T14:05:43.916Z] 14:05:43     INFO - checking window state
[task 2022-06-15T14:05:43.916Z] 14:05:43     INFO - TEST-START | browser/components/urlbar/tests/browser/browser_enter.js
```