Bug: Intermittent TV browser/components/downloads/test/browser/browser_downloads_pauseResume.js | Uncaught exception - at chrome://*/browser_downloads_pauseResume.js:31 - TypeError: can't access property "click", listbox.itemChildren[0] is undefined
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-01-16 15:26:16+00:00
Resolved: 2022-02-08 17:00:43+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=364270343&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CJXByC6PS7GcYjYu3d78Cw/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CJXByC6PS7GcYjYu3d78Cw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2022-01-16T13:57:42.575Z] 13:57:42     INFO - TEST-START | browser/components/downloads/test/browser/browser_downloads_pauseResume.js
[task 2022-01-16T13:57:42.596Z] 13:57:42     INFO - GECKO(5804) | must wait for load
[task 2022-01-16T13:57:42.743Z] 13:57:42     INFO - TEST-INFO | started process screenshot
[task 2022-01-16T13:57:42.844Z] 13:57:42     INFO - TEST-INFO | screenshot: exit 0
[task 2022-01-16T13:57:42.844Z] 13:57:42     INFO - Buffered messages logged at 13:57:42
[task 2022-01-16T13:57:42.845Z] 13:57:42     INFO - Entering test bound test_downloads_library
[task 2022-01-16T13:57:42.845Z] 13:57:42     INFO - TEST-PASS | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | Download list box present - 
[task 2022-01-16T13:57:42.845Z] 13:57:42     INFO - Buffered messages finished
[task 2022-01-16T13:57:42.846Z] 13:57:42     INFO - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | Uncaught exception - at chrome://mochitests/content/browser/browser/components/downloads/test/browser/browser_downloads_pauseResume.js:31 - TypeError: can't access property "click", listbox.itemChildren[0] is undefined
[task 2022-01-16T13:57:42.846Z] 13:57:42     INFO - Stack trace:
[task 2022-01-16T13:57:42.846Z] 13:57:42     INFO - test_downloads_library@chrome://mochitests/content/browser/browser/components/downloads/test/browser/browser_downloads_pauseResume.js:31:3
[task 2022-01-16T13:57:42.848Z] 13:57:42     INFO - Leaving test bound test_downloads_library
[task 2022-01-16T13:57:42.848Z] 13:57:42     INFO - removing C:\Users\task_164234067281058\AppData\Local\Temp\dm-ui-test.file
[task 2022-01-16T13:57:42.849Z] 13:57:42     INFO - GECKO(5804) | must wait for focus
[task 2022-01-16T13:57:42.928Z] 13:57:42     INFO - GECKO(5804) | MEMORY STAT | vsize 2112360MB | vsizeMaxContiguous 65313513MB | residentFast 260MB | heapAllocated 114MB
[task 2022-01-16T13:57:42.940Z] 13:57:42     INFO - TEST-OK | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | took 364ms
[task 2022-01-16T13:57:42.949Z] 13:57:42     INFO - checking window state
[task 2022-01-16T13:57:42.956Z] 13:57:42     INFO - GECKO(5804) | Completed ShutdownLeaks collections in process 4536
[task 2022-01-16T13:57:42.957Z] 13:57:42     INFO - TEST-START | Shutdown
[task 2022-01-16T13:57:42.957Z] 13:57:42     INFO - Browser Chrome Test Summary
[task 2022-01-16T13:57:42.957Z] 13:57:42     INFO - Passed:  1
[task 2022-01-16T13:57:42.958Z] 13:57:42     INFO - Failed:  1
[task 2022-01-16T13:57:42.958Z] 13:57:42     INFO - Todo:    0
[task 2022-01-16T13:57:42.959Z] 13:57:42     INFO - Mode:    e10s
[task 2022-01-16T13:57:42.959Z] 13:57:42     INFO - *** End BrowserChrome Test Results ***
```