Bug: Intermittent [TV] browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js | After cleanup, SessionWorkerCache is empty. - [[10000001,"test string 1"],[10000002,"test string 2"]] deepEqual [] - JS frame :: chrome://mochitests/content/brow
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-08-05 00:54:45+00:00
Resolved: 2021-08-31 17:05:41+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=347460130&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/M7mIHUmISbKAngVkkCrhbQ/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/M7mIHUmISbKAngVkkCrhbQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
INFO - TEST-START | browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js
[task 2021-08-05T00:13:46.663Z] 00:13:46     INFO - TEST-INFO | started process screentopng
[task 2021-08-05T00:13:47.054Z] 00:13:47     INFO - TEST-INFO | screentopng: exit 0
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - Buffered messages logged at 00:13:46
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - Entering test bound sessionWorkerCacheImport
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js | SessionWorkerCache contains the expected data. - [[10000001,"test string 1"],[10000002,"test string 2"]] deepEqual [[10000001,"test string 1"],[10000002,"test string 2"]] - 
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - Buffered messages finished
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js | After cleanup, SessionWorkerCache is empty. - [[10000001,"test string 1"],[10000002,"test string 2"]] deepEqual [] - JS frame :: chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js :: sessionWorkerCacheImport :: line 35
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - Stack trace:
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js:sessionWorkerCacheImport:35
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - Leaving test bound sessionWorkerCacheImport
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - GECKO(4464) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2021-08-05T00:13:47.055Z] 00:13:47     INFO - GECKO(4464) | MEMORY STAT | vsize 3135MB | residentFast 446MB | heapAllocated 205MB
[task 2021-08-05T00:13:47.056Z] 00:13:47     INFO - TEST-OK | browser/components/sessionstore/test/browser_sessionWorkerCacheImport.js | took 658ms
[task 2021-08-05T00:13:47.056Z] 00:13:47     INFO - checking window state
[task 2021-08-05T00:13:47.056Z] 00:13:47     INFO - GECKO(4464) | Completed ShutdownLeaks collections in process 4464
[task 2021-08-05T00:13:47.056Z] 00:13:47     INFO - TEST-START | Shutdown
```