Bug: Intermittent browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Test timed out - | Found a tab after previous test timed out: about:blank -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-12-11 02:29:17+00:00
Resolved: 2021-01-05 17:00:27+00:00

**Filed by:** dluca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=324202877&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/NOKvLEMqQFCeosB2eIfKcA/runs/0/artifacts/public/logs/live_backing.log

---
```
 INFO - TEST-PASS | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Back button shouldn't be disabled - 
[task 2020-12-11T00:30:11.336Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Forward button shouldn't be disabled - 
[task 2020-12-11T00:30:11.336Z] 00:30:11     INFO - Buffered messages finished
[task 2020-12-11T00:30:11.336Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Test timed out - 
[task 2020-12-11T00:30:11.340Z] 00:30:11     INFO - GECKO(1545) | MEMORY STAT | vsize 130551775MB | residentFast 3053MB
[task 2020-12-11T00:30:11.340Z] 00:30:11     INFO - TEST-OK | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | took 365402ms
[task 2020-12-11T00:30:11.340Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.340Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Found a tab after previous test timed out: about:blank - 
[task 2020-12-11T00:30:11.408Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.408Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_backfwd_enabled_post_customize.js | Found a tab after previous test timed out: data:text/html,A separate page - 
[task 2020-12-11T00:30:11.536Z] 00:30:11     INFO - checking window state
[task 2020-12-11T00:30:11.715Z] 00:30:11     INFO - TEST-START | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js
[task 2020-12-11T00:30:11.783Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - Buffered messages logged at 00:30:11
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - Entering test bound 
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - Testing setting toolbar state to 'always'
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - Buffered messages finished
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Default state to begin - 
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - Stack trace:
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - chrome://mochikit/content/browser-test.js:test_ok:1304
[task 2020-12-11T00:30:11.784Z] 00:30:11     INFO - chrome://mochitests/content/browser/browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js:null:20
[task 2020-12-11T00:30:11.792Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Pref updated to: always - 
[task 2020-12-11T00:30:11.793Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Not in default state - 
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Back in default state after reset - 
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - Stack trace:
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - chrome://mochikit/content/browser-test.js:test_ok:1304
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - chrome://mochitests/content/browser/browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js:null:33
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Pref should get reset to 'newtab' - 
[task 2020-12-11T00:30:11.828Z] 00:30:11     INFO - Testing setting toolbar state to 'never'
[task 2020-12-11T00:30:11.844Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.845Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Default state to begin - 
[task 2020-12-11T00:30:11.845Z] 00:30:11     INFO - Stack trace:
[task 2020-12-11T00:30:11.845Z] 00:30:11     INFO - chrome://mochikit/content/browser-test.js:test_ok:1304
[task 2020-12-11T00:30:11.846Z] 00:30:11     INFO - chrome://mochitests/content/browser/browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js:null:20
[task 2020-12-11T00:30:11.853Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Pref updated to: never - 
[task 2020-12-11T00:30:11.854Z] 00:30:11     INFO - TEST-PASS | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Not in default state - 
[task 2020-12-11T00:30:11.890Z] 00:30:11     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-12-11T00:30:11.890Z] 00:30:11     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_bookmarks_toolbar_collapsed_restore_default.js | Back in default state after reset - 
[task 2020-12-11T00:30:11.890Z] 00:30:11     INFO - Stack trace:```