Bug: Intermittent browser/extensions/doh-rollout/test/browser/browser_userInterference.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-02-28 10:44:28+00:00
Resolved: 2020-05-12 17:02:22+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=290943087&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OdnpiQP9RF6G57-ifcATWw/runs/0/artifacts/public/logs/live_backing.log

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>[task 2020-02-28T10:13:37.392Z] 10:13:37     INFO - TEST-START | browser/extensions/doh-rollout/test/browser/browser_userInterference.js
[task 2020-02-28T10:14:22.402Z] 10:14:22     INFO - TEST-INFO | started process screentopng
[task 2020-02-28T10:14:22.768Z] 10:14:22     INFO - TEST-INFO | screentopng: exit 0
[task 2020-02-28T10:14:22.768Z] 10:14:22     INFO - Buffered messages logged at 10:13:37
[task 2020-02-28T10:14:22.768Z] 10:14:22     INFO - Entering test bound setup
[task 2020-02-28T10:14:22.771Z] 10:14:22     INFO - Leaving test bound setup
[task 2020-02-28T10:14:22.773Z] 10:14:22     INFO - Entering test bound testUserInterference
[task 2020-02-28T10:14:22.773Z] 10:14:22     INFO - TEST-PASS | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | Breadcrumb saved. - 
[task 2020-02-28T10:14:22.774Z] 10:14:22     INFO - Buffered messages finished
[task 2020-02-28T10:14:22.774Z] 10:14:22     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | Test timed out - 
[task 2020-02-28T10:14:22.775Z] 10:14:22     INFO - GECKO(6893) | MEMORY STAT | vsize 2984MB | residentFast 304MB | heapAllocated 104MB
[task 2020-02-28T10:14:22.775Z] 10:14:22     INFO - TEST-OK | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | took 45113ms
[task 2020-02-28T10:14:22.776Z] 10:14:22     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-02-28T10:14:22.776Z] 10:14:22     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | Found a tab after previous test timed out: https://example.com/ - 
[task 2020-02-28T10:14:22.777Z] 10:14:22     INFO - checking window state
[task 2020-02-28T10:14:23.241Z] 10:14:23     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-02-28T10:14:23.241Z] 10:14:23     INFO - TEST-UNEXPECTED-FAIL | browser/extensions/doh-rollout/test/browser/browser_userInterference.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/extensions/doh-rollout/test/browser/browser_userInterference.js:18 - ReferenceError: is is not defined
[task 2020-02-28T10:14:23.242Z] 10:14:23     INFO - Stack trace:
[task 2020-02-28T10:14:23.242Z] 10:14:23     INFO - testUserInterference@chrome://mochitests/content/browser/browser/extensions/doh-rollout/test/browser/browser_userInterference.js:18:3
[task 2020-02-28T10:14:23.242Z] 10:14:23     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1062:34
[task 2020-02-28T10:14:23.242Z] 10:14:23     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1097:11
[task 2020-02-28T10:14:23.242Z] 10:14:23     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:925:14
[task 2020-02-28T10:14:23.243Z] 10:14:23     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:914:23
[task 2020-02-28T10:14:24.005Z] 10:14:24     INFO - GECKO(6893) | Completed ShutdownLeaks collections in process 7102