Bug: Intermittent browser/base/content/test/general/browser_remoteTroubleshoot.js | Test timed out - | Found a tab after previous test timed out: https://example.com/browser/browser/base/content/test/general/test_remoteTroubleshoot.html -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-05-17 16:28:54+00:00
Resolved: 2024-10-08 05:08:10+00:00

**Filed by:** dluca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=339904228&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BZd4B9b8QJmBwjO6x7t9sw/runs/0/artifacts/public/logs/live_backing.log

---
```
INFO - TEST-START | browser/base/content/test/general/browser_remoteTroubleshoot.js
[task 2021-05-17T14:19:05.449Z] 14:19:05     INFO - GECKO(1561) | JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 692: WebGL context was lost.
[task 2021-05-17T14:19:05.489Z] 14:19:05     INFO - GECKO(1561) | JavaScript warning: resource://gre/modules/Troubleshoot.jsm, line 692: WebGL context was lost.
[task 2021-05-17T14:20:34.257Z] 14:20:34     INFO - TEST-INFO | started process screentopng
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - TEST-INFO | screentopng: exit 0
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Buffered messages logged at 14:19:04
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Entering test bound 
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Wait tab event: load
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/browser/base/content/test/general/test_remoteTroubleshoot.html" line: 0}]
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Tab event received: load
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - Console message: [JavaScript Error: "remote-troubleshooting error message. No Such Channel" {file: "resource://gre/actors/WebChannelParent.jsm" line: 94}]
[task 2021-05-17T14:20:34.541Z] 14:20:34     INFO - _sendErrorEventToContent@resource://gre/actors/WebChannelParent.jsm:94:8
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - receiveMessage@resource://gre/actors/WebChannelParent.jsm:50:16
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - 
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - TEST-PASS | browser/base/content/test/general/browser_remoteTroubleshoot.js | should have failed with errno 2, no such channel - true == true - 
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - Wait tab event: load
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - Buffered messages logged at 14:19:05
[task 2021-05-17T14:20:34.542Z] 14:20:34     INFO - Tab event received: load
[task 2021-05-17T14:20:34.543Z] 14:20:34     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/browser/base/content/test/general/test_remoteTroubleshoot.html" line: 0}]
[task 2021-05-17T14:20:34.543Z] 14:20:34     INFO - Console message: [JavaScript Warning: "WebGL context was lost." {file: "resource://gre/modules/Troubleshoot.jsm" line: 692}]
[task 2021-05-17T14:20:34.544Z] 14:20:34     INFO - Console message: [JavaScript Warning: "WebGL context was lost." {file: "resource://gre/modules/Troubleshoot.jsm" line: 692}]
[task 2021-05-17T14:20:34.544Z] 14:20:34     INFO - Buffered messages finished
[task 2021-05-17T14:20:34.545Z] 14:20:34     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_remoteTroubleshoot.js | Test timed out - 
[task 2021-05-17T14:20:34.545Z] 14:20:34     INFO - GECKO(1561) | MEMORY STAT | vsize 20976220MB | residentFast 1731MB
[task 2021-05-17T14:20:34.546Z] 14:20:34     INFO - TEST-OK | browser/base/content/test/general/browser_remoteTroubleshoot.js | took 90071ms
[task 2021-05-17T14:20:34.546Z] 14:20:34     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-05-17T14:20:34.547Z] 14:20:34     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_remoteTroubleshoot.js | Found a tab after previous test timed out: https://example.com/browser/browser/base/content/test/general/test_remoteTroubleshoot.html - 
[task 2021-05-17T14:20:34.547Z] 14:20:34     INFO - checking window state
[task 2021-05-17T14:20:34.548Z] 14:20:34     INFO - TEST-START | browser/base/content/test/general/browser_remoteWebNavigation_postdata.js```