Bug: Intermittent [TV] browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2023-10-11 21:28:10+00:00
Resolved: 2023-10-12 05:08:38+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=432158364&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/e6D8hba7TauEMMlxPUb5cw/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/e6D8hba7TauEMMlxPUb5cw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2023-10-11T18:54:36.782Z] 18:54:36     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | There are four windows. - 
[task 2023-10-11T18:54:36.782Z] 18:54:36     INFO - Buffered messages finished
[task 2023-10-11T18:54:36.782Z] 18:54:36     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Test timed out - 
[task 2023-10-11T18:54:46.990Z] 18:54:46     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Firefox View tab exists - [object XULElement] == true - 
[task 2023-10-11T18:54:46.991Z] 18:54:46     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Firefox View tab is hidden - true == true - 
[task 2023-10-11T18:54:46.992Z] 18:54:46     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Firefox View tab is not in the list of visible tabs - -1 == -1 - 
[task 2023-10-11T18:54:46.992Z] 18:54:46     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Firefox View tab is selected - true == true - 
[task 2023-10-11T18:54:46.993Z] 18:54:46     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Not all tabs are shown yet. - 
[task 2023-10-11T18:54:46.993Z] 18:54:46     INFO - Toggle the Show More link.
[task 2023-10-11T18:54:47.457Z] 18:54:47     INFO - Toggle the Show Less link.
[task 2023-10-11T18:54:48.099Z] 18:54:48     INFO - Toggle the Show More link with keyboard.
[task 2023-10-11T18:54:48.101Z] 18:54:48     INFO - Tab
[task 2023-10-11T18:54:48.109Z] 18:54:48     INFO - Tab
[task 2023-10-11T18:54:48.111Z] 18:54:48     INFO - Enter
[task 2023-10-11T18:54:48.525Z] 18:54:48     INFO - Toggle the Show Less link with keyboard.
[task 2023-10-11T18:54:48.541Z] 18:54:48     INFO - Tab
[task 2023-10-11T18:54:48.542Z] 18:54:48     INFO - Tab
[task 2023-10-11T18:54:48.546Z] 18:54:48     INFO - Enter
[task 2023-10-11T18:54:55.218Z] 18:54:55     INFO - GECKO(2709) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2023-10-11T18:54:55.219Z] 18:54:55     INFO - GECKO(2709) | MEMORY STAT | vsize 8178MB | residentFast 408MB | heapAllocated 168MB
[task 2023-10-11T18:54:55.220Z] 18:54:55     INFO - TEST-OK | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | took 109584ms
[task 2023-10-11T18:54:55.221Z] 18:54:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-10-11T18:54:55.221Z] 18:54:55     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Found a tab after previous test timed out: about:firefoxview-next#opentabs - 
[task 2023-10-11T18:54:55.345Z] 18:54:55     INFO - checking window state
[task 2023-10-11T18:54:55.391Z] 18:54:55     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-10-11T18:54:55.392Z] 18:54:55     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js | Uncaught exception received from previously timed out test bound toggle_show_more_link - at chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js:41 - TypeError: can't access property "switchTab", BrowserTestUtils is null
[task 2023-10-11T18:54:55.392Z] 18:54:55     INFO - Stack trace:
[task 2023-10-11T18:54:55.392Z] 18:54:55     INFO - cleanup@chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js:41:3
[task 2023-10-11T18:54:55.392Z] 18:54:55     INFO - async*toggle_show_more_link@chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/firefoxview-next/browser_opentabs_cards.js:364:9
[task 2023-10-11T18:54:55.392Z] 18:54:55     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1134:26
[task 2023-10-11T18:54:55.393Z] 18:54:55     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1206:18
[task 2023-10-11T18:54:55.393Z] 18:54:55     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1348:14
[task 2023-10-11T18:54:55.393Z] 18:54:55     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1117:14
[task 2023-10-11T18:54:55.393Z] 18:54:55     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2023-10-11T18:54:55.575Z] 18:54:55     INFO - GECKO(2709) | Completed ShutdownLeaks collections in process 2709
```