Bug: Intermittent browser/components/urlbar/tests/browser/browser_downArrowKeySearch.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-07-10 16:22:37+00:00
Resolved: 2023-08-18 12:03:33+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=422130747&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RKhFuNfhQC6BJ5z0-H9TfQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-07-10T14:01:05.781Z] 14:01:05     INFO - TEST-START | browser/components/urlbar/tests/browser/browser_downArrowKeySearch.js
[task 2023-07-10T14:01:05.970Z] 14:01:05     INFO - GECKO(8808) | console.error:
[task 2023-07-10T14:01:05.976Z] 14:01:05     INFO - GECKO(8808) |   Message: TypeError: browser.webNavigation is undefined
[task 2023-07-10T14:01:05.977Z] 14:01:05     INFO - GECKO(8808) |   Stack:
[task 2023-07-10T14:01:05.977Z] 14:01:05     INFO - GECKO(8808) |     _internalMaybeFixupLoadURI@chrome://browser/content/tabbrowser.js:7261:11
[task 2023-07-10T14:01:05.978Z] 14:01:05     INFO - GECKO(8808) | fixupAndLoadURIString@chrome://browser/content/tabbrowser.js:7214:12
[task 2023-07-10T14:01:05.979Z] 14:01:05     INFO - GECKO(8808) | _kickOffBrowserLoad@chrome://browser/content/tabbrowser.js:3117:19
[task 2023-07-10T14:01:05.979Z] 14:01:05     INFO - GECKO(8808) | addTab@chrome://browser/content/tabbrowser.js:2806:14
[task 2023-07-10T14:01:05.980Z] 14:01:05     INFO - GECKO(8808) | addTab@resource://testing-common/BrowserTestUtils.sys.mjs:2659:23
[task 2023-07-10T14:01:05.980Z] 14:01:05     INFO - GECKO(8808) | openNewForegroundTab/promises<@resource://testing-common/BrowserTestUtils.sys.mjs:251:61
[task 2023-07-10T14:01:05.981Z] 14:01:05     INFO - GECKO(8808) | switchTab@resource://testing-common/BrowserTestUtils.sys.mjs:391:7
[task 2023-07-10T14:01:05.981Z] 14:01:05     INFO - GECKO(8808) | openNewForegroundTab@resource://testing-common/BrowserTestUtils.sys.mjs:246:26
[task 2023-07-10T14:01:05.982Z] 14:01:05     INFO - GECKO(8808) | withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:142:38
[task 2023-07-10T14:01:05.982Z] 14:01:05     INFO - GECKO(8808) | url@chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/browser_downArrowKeySearch.js:25:26
[task 2023-07-10T14:01:05.983Z] 14:01:05     INFO - GECKO(8808) | handleTask@chrome://mochikit/content/browser-test.js:1131:26
[task 2023-07-10T14:01:05.983Z] 14:01:05     INFO - GECKO(8808) | _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18
[task 2023-07-10T14:01:05.983Z] 14:01:05     INFO - GECKO(8808) | async*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14
[task 2023-07-10T14:01:05.984Z] 14:01:05     INFO - GECKO(8808) | nextTest/<@chrome://mochikit/content/browser-test.js:1120:14
[task 2023-07-10T14:01:05.985Z] 14:01:05     INFO - GECKO(8808) | SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13
[task 2023-07-10T14:01:05.986Z] 14:01:05     INFO - TEST-INFO | started process screenshot
[task 2023-07-10T14:01:06.755Z] 14:01:06     INFO - TEST-INFO | screenshot: exit 0
[task 2023-07-10T14:01:06.758Z] 14:01:06     INFO - Buffered messages logged at 14:01:05
[task 2023-07-10T14:01:06.759Z] 14:01:06     INFO - Entering setup bound 
[task 2023-07-10T14:01:06.759Z] 14:01:06     INFO - Leaving setup bound 
[task 2023-07-10T14:01:06.760Z] 14:01:06     INFO - Entering test bound url
[task 2023-07-10T14:01:06.760Z] 14:01:06     INFO - Buffered messages finished
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - TEST-UNEXPECTED-FAIL | browser/components/urlbar/tests/browser/browser_downArrowKeySearch.js | uncaught exception - TypeError: tab.linkedBrowser.currentURI is null at tinfo@resource:///modules/AsyncTabSwitcher.sys.mjs:1187:7
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - requestTab@resource:///modules/AsyncTabSwitcher.sys.mjs:1037:40
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - updateCurrentBrowser@chrome://browser/content/tabbrowser.js:1153:31
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - _setupEventListeners/<@chrome://browser/content/tabbrowser.js:5935:16
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedIndex@chrome://global/content/elements/tabbox.js:236:14
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedPanel@chrome://global/content/elements/tabbox.js:246:54
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedIndex@chrome://global/content/elements/tabbox.js:599:9
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedItem@chrome://global/content/elements/tabbox.js:617:35
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedTab@chrome://global/content/elements/tabbox.js:80:11
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - set selectedTab@chrome://browser/content/tabbrowser.js:359:7
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - openNewForegroundTab/promises<@resource://testing-common/BrowserTestUtils.sys.mjs:251:61
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - switchTab@resource://testing-common/BrowserTestUtils.sys.mjs:391:7
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - openNewForegroundTab@resource://testing-common/BrowserTestUtils.sys.mjs:246:26
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:142:38
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - url@chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/browser_downArrowKeySearch.js:25:26
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - handleTask@chrome://mochikit/content/browser-test.js:1131:26
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1120:14
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13
[task 2023-07-10T14:01:06.766Z] 14:01:06     INFO - 
```