Bug: Intermittent browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2020-06-08 13:05:30+00:00
Resolved: 2020-07-12 22:26:02+00:00

**Filed by:** malexandru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=305450308&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/FaD4gJbHSYC8wbZfiDH8sg/runs/0/artifacts/public/logs/live_backing.log

---

```
[task 2020-06-08T12:12:18.326Z] 12:12:18     INFO - TEST-START | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js
[task 2020-06-08T12:13:48.366Z] 12:13:48     INFO - TEST-INFO | started process screenshot
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - TEST-INFO | screenshot: exit 0
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - Buffered messages logged at 12:12:18
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - Entering test bound setup
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - Leaving test bound setup
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - Entering test bound testTrrSelectionDisable
[task 2020-06-08T12:13:48.607Z] 12:13:48     INFO - Buffered messages logged at 12:12:19
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Breadcrumb saved. - 
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | TRR selection dry run not performed. - 
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | doh-rollout.uri remained unset. - 
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Found no trrselect events. - 
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Doorhanger shown pref undefined before user interaction. - 
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - Buffered messages finished
[task 2020-06-08T12:13:48.608Z] 12:13:48     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Test timed out - 
[task 2020-06-08T12:13:48.687Z] 12:13:48     INFO - GECKO(10436) | MEMORY STAT | vsize 19406317MB | vsizeMaxContiguous 65106513MB | residentFast 1328MB
[task 2020-06-08T12:13:48.687Z] 12:13:48     INFO - TEST-OK | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | took 90363ms
[task 2020-06-08T12:13:48.687Z] 12:13:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-06-08T12:13:48.687Z] 12:13:48     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Found a tab after previous test timed out: https://example.com/ - 
[task 2020-06-08T12:13:48.814Z] 12:13:48     INFO - checking window state
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/extensions/doh-rollout/test/browser/head.js:272 - TypeError: can't access property "waitForCondition", BrowserTestUtils is null
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - Stack trace:
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - ensureTRRMode@chrome://mochitests/content/browser/browser/extensions/doh-rollout/test/browser/head.js:272:3
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - testTrrSelectionDisable@chrome://mochitests/content/browser/browser/extensions/doh-rollout/test/browser/browser_trrSelection_disable.js:41:9
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1064:34
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1104:11
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:927:14
[task 2020-06-08T12:13:48.860Z] 12:13:48     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:918:23
[task 2020-06-08T12:13:48.901Z] 12:13:48     INFO - TEST-START | browser/extensions/doh-rollout/test/browser/browser_userInterference.js
[task 2020-06-08T12:14:11.843Z] 12:14:11     INFO - GECKO(10436) | MEMORY STAT | vsize 19406345MB | vsizeMaxContiguous 65106513MB | residentFast 1333MB
[task 2020-06-08T12:14:11.843Z] 12:14:11     INFO - TEST-OK | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | took 22938ms
[task 2020-06-08T12:14:11.882Z] 12:14:11     INFO - checking window state
[task 2020-06-08T12:14:13.487Z] 12:14:13     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 3120
[task 2020-06-08T12:14:13.487Z] 12:14:13     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 9500
[task 2020-06-08T12:14:13.496Z] 12:14:13     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 8612
[task 2020-06-08T12:14:13.537Z] 12:14:13     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 7280
[task 2020-06-08T12:14:13.597Z] 12:14:13     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 8432
[task 2020-06-08T12:14:14.468Z] 12:14:14     INFO - GECKO(10436) | Completed ShutdownLeaks collections in process 8240
[task 2020-06-08T12:14:14.468Z] 12:14:14     INFO - TEST-START | Shutdown
```