Bug: Intermittent TV browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Closing about:about added to the closed tab count - Got +0, expected 1
Status: RESOLVED
Priority: P5
Resolution: INVALID
Created: 2022-05-23 16:24:51+00:00
Resolved: 2022-05-30 06:14:15+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=378986754&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/X9IZh8cITNiFBrkaeHNsKw/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/X9IZh8cITNiFBrkaeHNsKw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2022-05-23T15:35:30.764Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Closed tab count after purging session history - 
[task 2022-05-23T15:35:30.764Z] 15:35:30     INFO - Buffered messages finished
[task 2022-05-23T15:35:30.765Z] 15:35:30     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Closing about:about added to the closed tab count - Got +0, expected 1
[task 2022-05-23T15:35:30.765Z] 15:35:30     INFO - Stack trace:
[task 2022-05-23T15:35:30.765Z] 15:35:30     INFO - chrome://mochikit/content/browser-test.js:test_is:1422
[task 2022-05-23T15:35:30.765Z] 15:35:30     INFO - chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js:undo_close_tab:123
[task 2022-05-23T15:35:30.766Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab doesn't exist prior to clicking the button - 
[task 2022-05-23T15:35:30.767Z] 15:35:30     INFO - Clicking the Firefox View button
[task 2022-05-23T15:35:30.767Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab exists - 
[task 2022-05-23T15:35:30.768Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab is hidden - 
[task 2022-05-23T15:35:30.768Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab is the first tab - 
[task 2022-05-23T15:35:30.769Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab is not in the list of visible tabs - 
[task 2022-05-23T15:35:30.770Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Firefox View tab is selected - 
[task 2022-05-23T15:35:30.895Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Reference to Firefox View tab got removed when closing the tab - 
[task 2022-05-23T15:35:30.943Z] 15:35:30     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | Closing the Firefox View tab did not add to the closed tab count - 
[task 2022-05-23T15:35:30.943Z] 15:35:30     INFO - Leaving test bound undo_close_tab
[task 2022-05-23T15:35:30.996Z] 15:35:30     INFO - GECKO(4120) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2022-05-23T15:35:30.998Z] 15:35:30     INFO - GECKO(4120) | MEMORY STAT | vsize 19679MB | residentFast 475MB | heapAllocated 227MB
[task 2022-05-23T15:35:30.999Z] 15:35:30     INFO - TEST-OK | browser/components/firefoxview/tests/browser/browser_firefoxview_tab.js | took 6100ms
[task 2022-05-23T15:35:31.060Z] 15:35:31     INFO - checking window state
[task 2022-05-23T15:35:31.123Z] 15:35:31     INFO - GECKO(4120) | Completed ShutdownLeaks collections in process 4120
[task 2022-05-23T15:35:31.124Z] 15:35:31     INFO - TEST-START | Shutdown
```