Bug: Intermittent browser/components/ssb/tests/browser/browser_ssb_newtab.js | Test timed out | Found a unknown window with document URI: chrome://browser/content/ssb/ssb.html and title: example.com after previous test timed out
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-12-03 23:02:08+00:00
Resolved: 2021-01-19 17:02:40+00:00

**Filed by:** rmaries [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=323494387&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/U0tjMVGqS9GHmq-5X_lrYQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2020-12-03T22:49:44.594Z] 22:49:44     INFO - TEST-START | browser/components/ssb/tests/browser/browser_ssb_newtab.js
[task 2020-12-03T22:50:29.667Z] 22:50:29     INFO - TEST-INFO | started process screencapture
[task 2020-12-03T22:50:29.753Z] 22:50:29     INFO - TEST-INFO | screencapture: exit 0
[task 2020-12-03T22:50:29.753Z] 22:50:29     INFO - Buffered messages logged at 22:49:44
[task 2020-12-03T22:50:29.754Z] 22:50:29     INFO - Entering test bound 
[task 2020-12-03T22:50:29.754Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Should be no installed SSBs at the start of a test. - 0 == 0 - 
[task 2020-12-03T22:50:29.754Z] 22:50:29     INFO - Leaving test bound 
[task 2020-12-03T22:50:29.754Z] 22:50:29     INFO - Entering test bound local
[task 2020-12-03T22:50:29.754Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | https://example.com/browser/browser/components/ssb/tests/browser/empty_page.html loaded in the ssb window as expected. - true == true - 
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Should have loaded the right uri. - "https://example.com/browser/browser/components/ssb/tests/browser/empty_page.html" == "https://example.com/browser/browser/components/ssb/tests/browser/empty_page.html" - 
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - Leaving test bound local
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - Entering test bound insecure
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - Buffered messages logged at 22:49:45
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | http://example.com/browser/browser/components/ssb/tests/browser/empty_page.html loaded in a new tab as expected. - true == true - 
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Should have loaded the right uri. - "http://example.com/browser/browser/components/ssb/tests/browser/empty_page.html" == "http://example.com/browser/browser/components/ssb/tests/browser/empty_page.html" - 
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - Leaving test bound insecure
[task 2020-12-03T22:50:29.755Z] 22:50:29     INFO - Entering test bound external
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - Buffered messages finished
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - TEST-UNEXPECTED-FAIL | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Test timed out - 
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - TEST-PASS | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Should be no installed SSBs at the end of a test. - 0 == 0 - 
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - GECKO(1450) | MEMORY STAT | vsize 7779MB | residentFast 328MB | heapAllocated 95MB
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - TEST-OK | browser/components/ssb/tests/browser/browser_ssb_newtab.js | took 45070ms
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - checking window state
[task 2020-12-03T22:50:29.756Z] 22:50:29     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-03T22:50:29.757Z] 22:50:29     INFO - TEST-UNEXPECTED-FAIL | browser/components/ssb/tests/browser/browser_ssb_newtab.js | Found a unknown window with document URI: chrome://browser/content/ssb/ssb.html and title: example.com after previous test timed out - 
[task 2020-12-03T22:50:29.757Z] 22:50:29     INFO - GECKO(1450) | must wait for focus```