Bug: Intermittent TV browser/components/aboutlogins/tests/browser/browser_openSite.js | Uncaught exception - at browser/components/aboutlogins/tests/browser/browser_openSite.js:33 - TypeError: can't access property "shadowRoot", loginItem is null
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-03-16 20:22:41+00:00
Resolved: 2020-04-14 17:03:34+00:00

**Filed by:** malexandru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=293368649&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HSG2gGwaS1KiZ7CsYi6zuQ/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/HSG2gGwaS1KiZ7CsYi6zuQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

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[task 2020-03-16T18:43:59.707Z] 18:43:59     INFO - *** Start BrowserChrome Test Results ***
[task 2020-03-16T18:43:59.726Z] 18:43:59     INFO - checking window state
[task 2020-03-16T18:43:59.744Z] 18:43:59     INFO - TEST-START | browser/components/aboutlogins/tests/browser/browser_openSite.js
[task 2020-03-16T18:43:59.786Z] 18:43:59     INFO - TEST-INFO | started process screenshot
[task 2020-03-16T18:43:59.893Z] 18:43:59     INFO - TEST-INFO | screenshot: exit 0
[task 2020-03-16T18:43:59.894Z] 18:43:59     INFO - Buffered messages logged at 18:43:59
[task 2020-03-16T18:43:59.894Z] 18:43:59     INFO - Entering test bound setup
[task 2020-03-16T18:43:59.895Z] 18:43:59     INFO - Leaving test bound setup
[task 2020-03-16T18:43:59.895Z] 18:43:59     INFO - Entering test bound setup
[task 2020-03-16T18:43:59.895Z] 18:43:59     INFO - Leaving test bound setup
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - Entering test bound test_launch_login_item
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - Buffered messages finished
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - TEST-UNEXPECTED-FAIL | browser/components/aboutlogins/tests/browser/browser_openSite.js | Uncaught exception - at chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_openSite.js:33 - TypeError: can't access property "shadowRoot", loginItem is null
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - Stack trace:
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - @chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_openSite.js:33:23
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - execute@resource://specialpowers/SpecialPowersSandbox.jsm:140:12
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - _spawnTask@resource://specialpowers/SpecialPowersChild.jsm:1731:15
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - receiveMessage@resource://specialpowers/SpecialPowersChild.jsm:283:21
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - JSWindowActor query*receiveMessage@resource://specialpowers/SpecialPowersParent.jsm:1063:12
[task 2020-03-16T18:43:59.896Z] 18:43:59     INFO - JSWindowActor query*spawn@resource://specialpowers/SpecialPowersChild.jsm:1686:17
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - test_launch_login_item@chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_openSite.js:30:23
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - Tester_execTest/<@chrome://mochikit/content/browser-test.js:1062:34
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1097:11
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:919:14
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:918:23
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - Leaving test bound test_launch_login_item
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - Console message: SENTINEL
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - GECKO(8512) | MEMORY STAT | vsize 2104179MB | vsizeMaxContiguous 67070729MB | residentFast 278MB | heapAllocated 107MB
[task 2020-03-16T18:43:59.897Z] 18:43:59     INFO - TEST-OK | browser/components/aboutlogins/tests/browser/browser_openSite.js | took 102ms