Bug: Intermittent browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-08-23 13:21:52+00:00
Resolved: 2025-03-03 12:40:22+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=388192118&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/CcmYGGz4QfKMQkEQzSwE1A/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-08-23T11:50:18.868Z] 11:50:18     INFO - TEST-PASS | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | Content prompt manager should have 1 dialog box. - 
[task 2022-08-23T11:50:18.869Z] 11:50:18     INFO - Leaving test bound test_tabdialog_content_prompts
[task 2022-08-23T11:50:18.869Z] 11:50:18     INFO - Entering test bound test_tabdialog_null_principal_title
[task 2022-08-23T11:50:18.870Z] 11:50:18     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "data:text/html,<body onload='alert(1)'>" line: 0}]
[task 2022-08-23T11:50:18.871Z] 11:50:18     INFO - Buffered messages finished
[task 2022-08-23T11:50:18.871Z] 11:50:18     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | Test timed out - 
[task 2022-08-23T11:53:07.041Z] 11:53:07     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:07.042Z] 11:53:07     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | waiting for vsync to be disabled - timed out after 50 tries. - false == true - JS frame :: chrome://mochikit/content/browser-test.js :: ensureVsyncDisabled :: line 575
[task 2022-08-23T11:53:07.042Z] 11:53:07     INFO - Stack trace:
[task 2022-08-23T11:53:07.042Z] 11:53:07     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:575
[task 2022-08-23T11:53:07.042Z] 11:53:07     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:07.043Z] 11:53:07     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | vsync remained enabled at the end of the test. Is there an animation still running? Consider talking to the performance team for tips to solve this. - false == true - JS frame :: chrome://mochikit/content/browser-test.js :: ensureVsyncDisabled :: line 576
[task 2022-08-23T11:53:07.044Z] 11:53:07     INFO - Stack trace:
[task 2022-08-23T11:53:07.044Z] 11:53:07     INFO - chrome://mochikit/content/browser-test.js:ensureVsyncDisabled:576
[task 2022-08-23T11:53:07.053Z] 11:53:07     INFO - GECKO(3612) | MEMORY STAT | vsize 1019MB | vsizeMaxContiguous 278MB | residentFast 281MB | heapAllocated 226MB
[task 2022-08-23T11:53:07.054Z] 11:53:07     INFO - TEST-OK | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | took 213246ms
[task 2022-08-23T11:53:07.055Z] 11:53:07     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:07.056Z] 11:53:07     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | Found a tab after previous test timed out: data:text/html,<body onload='alert(1)'> - 
[task 2022-08-23T11:53:07.069Z] 11:53:07     INFO - GECKO(3612) | JavaScript error: resource://gre/modules/Prompter.jsm, line 1056: AbortError: Actor 'Prompt' destroyed before query 'Prompt:Open' was resolved
[task 2022-08-23T11:53:07.081Z] 11:53:07     INFO - checking window state
[task 2022-08-23T11:53:07.092Z] 11:53:07     INFO - TEST-START | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js
[task 2022-08-23T11:53:52.152Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.153Z] 11:53:52     INFO - Buffered messages logged at 11:53:07
[task 2022-08-23T11:53:52.153Z] 11:53:52     INFO - Entering test bound test_tabdialogbox_tab_switch_focus
[task 2022-08-23T11:53:52.154Z] 11:53:52     INFO - Console message: [JavaScript Error: "AbortError: Actor 'Prompt' destroyed before query 'Prompt:Open' was resolved" {file: "resource://gre/modules/Prompter.jsm" line: 1056}]
[task 2022-08-23T11:53:52.155Z] 11:53:52     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "http://example.com/" line: 0}]
[task 2022-08-23T11:53:52.156Z] 11:53:52     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "http://example.com/" line: 0}]
[task 2022-08-23T11:53:52.156Z] 11:53:52     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "http://example.com/" line: 0}]
[task 2022-08-23T11:53:52.157Z] 11:53:52     INFO - Buffered messages finished
[task 2022-08-23T11:53:52.158Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | Test timed out - 
[task 2022-08-23T11:53:52.165Z] 11:53:52     INFO - GECKO(3612) | MEMORY STAT | vsize 1024MB | vsizeMaxContiguous 278MB | residentFast 284MB | heapAllocated 242MB
[task 2022-08-23T11:53:52.166Z] 11:53:52     INFO - TEST-OK | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | took 45095ms
[task 2022-08-23T11:53:52.167Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.167Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | Found a tab after previous test timed out: http://example.com/ - 
[task 2022-08-23T11:53:52.175Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.176Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | Found a tab after previous test timed out: http://example.com/ - 
[task 2022-08-23T11:53:52.180Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.181Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | Found a tab after previous test timed out: http://example.com/ - 
[task 2022-08-23T11:53:52.197Z] 11:53:52     INFO - checking window state
[task 2022-08-23T11:53:52.207Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.209Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js:92 - ReferenceError: info is not defined
[task 2022-08-23T11:53:52.209Z] 11:53:52     INFO - Stack trace:
[task 2022-08-23T11:53:52.209Z] 11:53:52     INFO - test_tabdialog_null_principal_title/<@chrome://mochitests/content/browser/browser/base/content/test/tabdialogs/browser_tabdialogbox_content_prompts.js:92:5
[task 2022-08-23T11:53:52.209Z] 11:53:52     INFO - withNewTab@resource://testing-common/BrowserTestUtils.jsm:151:24
[task 2022-08-23T11:53:52.210Z] 11:53:52     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T11:53:52.211Z] 11:53:52     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js | Uncaught exception received from previously timed out test - at chrome://browser/content/tabbrowser.js:868 - Error: aBrowser is required
[task 2022-08-23T11:53:52.211Z] 11:53:52     INFO - Stack trace:
[task 2022-08-23T11:53:52.211Z] 11:53:52     INFO - getTabDialogBox@chrome://browser/content/tabbrowser.js:868:15
[task 2022-08-23T11:53:52.211Z] 11:53:52     INFO - test_tabdialogbox_tab_switch_focus@chrome://mochitests/content/browser/browser/base/content/test/tabdialogs/browser_tabdialogbox_focus.js:31:30
[task 2022-08-23T11:53:52.212Z] 11:53:52     INFO - TEST-START | browser/base/content/test/tabdialogs/browser_tabdialogbox_navigation.js
```