Bug: Intermittent browser/components/downloads/test/browser/browser_downloads_pauseResume.js | single tracking bug
Status: REOPENED
Priority: P5
Created: 2023-03-02 01:30:46+00:00
Resolved: 2025-02-17 07:14:20+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=407489949&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YtkCPD2aTVixo-FshZZn4w/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-03-02T00:00:12.478Z] 00:00:12     INFO - TEST-PASS | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | All downloads view did not scroll when spacebar event fired on a selected download - 
[task 2023-03-02T00:00:12.478Z] 00:00:12     INFO - Leaving test bound test_downloads_library
[task 2023-03-02T00:00:12.479Z] 00:00:12     INFO - removing /var/folders/z8/gv4jh2gx2vg55_7_qr9ckdhw000014/T/dm-ui-test.file
[task 2023-03-02T00:00:12.479Z] 00:00:12     INFO - Buffered messages logged at 00:00:10
[task 2023-03-02T00:00:12.479Z] 00:00:12     INFO - Console message: [JavaScript Error: "uncaught exception: Object"]
[task 2023-03-02T00:00:12.479Z] 00:00:12     INFO - Buffered messages finished
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | A promise chain failed to handle a rejection: [Exception... "File error: Not found"  nsresult: "0x80520012 (NS_ERROR_FILE_NOT_FOUND)"  location: "JS frame :: resource://gre/modules/DownloadCore.sys.mjs :: DownloadError :: line 1838"  data: no] - stack: DownloadError@resource://gre/modules/DownloadCore.sys.mjs:1870:16
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - onSaveComplete@resource://gre/modules/DownloadCore.sys.mjs:2228:38
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - Rejection date: Thu Mar 02 2023 00:00:10 GMT+0000 (Greenwich Mean Time) - false == true - {"filename":"resource://testing-common/PromiseTestUtils.sys.mjs","name":"assertNoUncaughtRejections","sourceId":562,"lineNumber":266,"columnNumber":14,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":{"filename":"chrome://mochikit/content/browser-test.js","name":"nextTest","sourceId":519,"lineNumber":675,"columnNumber":29,"sourceLine":"","asyncCause":null,"asyncCaller":null,"caller":null,"formattedStack":"nextTest@chrome://mochikit/content/browser-test.js:675:29\n","nativeSavedFrame":{}},"formattedStack":"assertNoUncaughtRejections@resource://testing-common/PromiseTestUtils.sys.mjs:266:14\nnextTest@chrome://mochikit/content/browser-test.js:675:29\n","nativeSavedFrame":{}}
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - Stack trace:
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - resource://testing-common/PromiseTestUtils.sys.mjs:assertNoUncaughtRejections:266
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - chrome://mochikit/content/browser-test.js:nextTest:675
[task 2023-03-02T00:00:12.481Z] 00:00:12     INFO - GECKO(2768) | [Parent 2768, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/checkouts/gecko/gfx/layers/apz/src/APZUpdater.cpp:371
[task 2023-03-02T00:00:12.482Z] 00:00:12     INFO - GECKO(2768) | MEMORY STAT | vsize 16325MB | residentFast 451MB | heapAllocated 155MB
[task 2023-03-02T00:00:12.482Z] 00:00:12     INFO - TEST-OK | browser/components/downloads/test/browser/browser_downloads_pauseResume.js | took 7285ms
```