Bug: Intermittent browser/components/places/tests/browser/browser_library_bookmark_pages.js | leaked 2 window(s) until shutdown [url = about:blank]
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-04-07 16:37:34+00:00
Resolved: 2021-05-11 17:04:45+00:00

**Filed by:** dvarga [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=296621760&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ObsroVX8Tm-AE1QGBb0Qwg/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/ObsroVX8Tm-AE1QGBb0Qwg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

```
[task 2020-04-07T15:11:31.770Z] 15:11:31     INFO - TEST-INFO | Main app process: exit 0
[task 2020-04-07T15:11:31.770Z] 15:11:31     INFO - TEST-INFO | Confirming we saw 53 DOCSHELL created and 53 destroyed log strings.
[task 2020-04-07T15:11:31.770Z] 15:11:31     INFO - TEST-INFO | Confirming we saw 121 DOMWINDOW created and 121 destroyed log strings.
[task 2020-04-07T15:11:31.770Z] 15:11:31    ERROR - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/browser_library_bookmark_pages.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-04-07T15:11:31.770Z] 15:11:31    ERROR - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/browser_library_bookmark_pages.js | leaked 1 window(s) until shutdown [url = chrome://browser/content/places/places.xhtml]
[task 2020-04-07T15:11:31.770Z] 15:11:31    ERROR - TEST-UNEXPECTED-FAIL | browser/components/places/tests/browser/browser_library_bookmark_pages.js | leaked 1 window(s) until shutdown [url = chrome://browser/content/places/bookmarkProperties2.xhtml]
[task 2020-04-07T15:11:31.770Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | windows(s) leaked: [pid = 1229] [serial = 67], [pid = 1229] [serial = 66], [pid = 1229] [serial = 70], [pid = 1229] [serial = 71]
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.775Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden window(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - TEST-INFO | browser/components/places/tests/browser/browser_library_bookmark_pages.js | This test created 1 hidden docshell(s)
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - runtests.py | Application ran for: 0:00:49.239782
[task 2020-04-07T15:11:31.776Z] 15:11:31     INFO - zombiecheck | Reading PID log: /tmp/tmpAEAn3Epidlog
```