Bug: Intermittent browser/components/preferences/tests/browser_open_download_preferences.js | single tracking bug
Status: REOPENED
Priority: P5
Created: 2023-05-18 20:35:27+00:00
Resolved: 2025-03-03 06:36:56+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=416281550&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WklKEezvQ_eUjx72nGWhHw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-05-18T19:29:13.333Z] 19:29:13     INFO - TEST-PASS | browser/components/preferences/tests/browser_open_download_preferences.js | Should have selected 'use system default' for pdf - {"renderedOnce":true,"_accelTextIsDerived":true,"_ignoreAccelTextChange":true,"_inheritedElements":{".menu-iconic-icon":{},".menu-iconic-text":{"_lastFormattedAccessKey":null},".menu-text":null,".menu-iconic-highlightable-text":{"_lastFormattedAccessKey":null},".menu-iconic-left":{}},"initializedAttributeInheritance":true} == {"renderedOnce":true,"_accelTextIsDerived":true,"_ignoreAccelTextChange":true,"_inheritedElements":{".menu-iconic-icon":{},".menu-iconic-text":{"_lastFormattedAccessKey":null},".menu-text":null,".menu-iconic-highlightable-text":{"_lastFormattedAccessKey":null},".menu-iconic-left":{}},"initializedAttributeInheritance":true} - 
[task 2023-05-18T19:29:13.334Z] 19:29:13     INFO - Console message: [JavaScript Error: "NS_ERROR_FAILURE: Can't use PDF.js" {file: "resource://pdf.js/PdfStreamConverter.sys.mjs" line: 1044}]
[task 2023-05-18T19:29:13.334Z] 19:29:13     INFO - getConvertedType@resource://pdf.js/PdfStreamConverter.sys.mjs:1044:11
[task 2023-05-18T19:29:13.334Z] 19:29:13     INFO - 
[task 2023-05-18T19:29:13.334Z] 19:29:13     INFO - Downloading had finished
[task 2023-05-18T19:29:13.334Z] 19:29:13     INFO - Waiting until DownloadIntegration.launchFile is called
[task 2023-05-18T19:29:13.335Z] 19:29:13     INFO - Buffered messages finished
[task 2023-05-18T19:29:13.335Z] 19:29:13     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_open_download_preferences.js | Test timed out - 
[task 2023-05-18T19:29:13.340Z] 19:29:13     INFO - GECKO(2104) | MEMORY STAT | vsize 8833MB | residentFast 980MB | heapAllocated 174MB
[task 2023-05-18T19:29:13.340Z] 19:29:13     INFO - TEST-OK | browser/components/preferences/tests/browser_open_download_preferences.js | took 45491ms
[task 2023-05-18T19:29:13.341Z] 19:29:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-05-18T19:29:13.341Z] 19:29:13     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_open_download_preferences.js | Found a tab after previous test timed out: about:blank - 
[task 2023-05-18T19:29:13.341Z] 19:29:13     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-05-18T19:29:13.342Z] 19:29:13     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_open_download_preferences.js | Found a tab after previous test timed out: about:preferences#general - 
[task 2023-05-18T19:29:13.342Z] 19:29:13     INFO - checking window state
[task 2023-05-18T19:29:13.342Z] 19:29:13     INFO - TEST-START | browser/components/preferences/tests/browser_open_migration_wizard.js
```