Bug: Intermittent browser/components/tabbrowser/test/browser/tabs/browser_multiselect_tabs_unload_with_beforeunload.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2024-10-22 05:09:11+00:00
Resolved: 2024-12-09 06:46:50+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=479321012&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eYYy7x5zQaOQ-7-SGYj3dA/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2024-10-22T04:52:51.796Z] 04:52:51     INFO - TEST-PASS | browser/components/tabbrowser/test/browser/tabs/browser_multiselect_tabs_unload_with_beforeunload.js | tab3 should still be loaded - 
[task 2024-10-22T04:52:51.797Z] 04:52:51     INFO - Console message: Invalid chrome URI (need path): chrome://global/
[task 2024-10-22T04:52:51.797Z] 04:52:51     INFO - Console message: Invalid chrome URI (need path): chrome://global/
[task 2024-10-22T04:52:51.798Z] 04:52:51     INFO - Leaving test bound test_unload_multiple_and_block_first
[task 2024-10-22T04:52:51.798Z] 04:52:51     INFO - Entering test bound test_unload_multiple_and_block_second
[task 2024-10-22T04:52:51.798Z] 04:52:51     INFO - Buffered messages logged at 04:51:30
[task 2024-10-22T04:52:51.799Z] 04:52:51     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "https://example.com/1" line: 0}]
[task 2024-10-22T04:52:51.800Z] 04:52:51     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "https://example.com/2" line: 0}]
[task 2024-10-22T04:52:51.801Z] 04:52:51     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "https://example.com/3" line: 0}]
[task 2024-10-22T04:52:51.801Z] 04:52:51     INFO - Buffered messages logged at 04:51:31
[task 2024-10-22T04:52:51.802Z] 04:52:51     INFO - Console message: Invalid chrome URI (need path): chrome://global/
[task 2024-10-22T04:52:51.802Z] 04:52:51     INFO - Buffered messages finished
[task 2024-10-22T04:52:51.803Z] 04:52:51     INFO - TEST-UNEXPECTED-FAIL | browser/components/tabbrowser/test/browser/tabs/browser_multiselect_tabs_unload_with_beforeunload.js | Test timed out - 
[task 2024-10-22T04:52:51.804Z] 04:52:51     INFO - GECKO(4796) | Completed ShutdownLeaks collections in process 7092
[task 2024-10-22T04:52:51.804Z] 04:52:51     INFO - TEST-START | Shutdown
[task 2024-10-22T04:52:51.804Z] 04:52:51     INFO - Browser Chrome Test Summary
[task 2024-10-22T04:52:51.805Z] 04:52:51     INFO - Passed:  2436
[task 2024-10-22T04:52:51.805Z] 04:52:51     INFO - Failed:  1
[task 2024-10-22T04:52:51.806Z] 04:52:51     INFO - Todo:    0
[task 2024-10-22T04:52:51.806Z] 04:52:51     INFO - Mode:    e10s
[task 2024-10-22T04:52:51.807Z] 04:52:51     INFO - *** End BrowserChrome Test Results ***
[task 2024-10-22T04:52:51.807Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 19c2ea00 == 13 [pid = 7092] [id = 170]
[task 2024-10-22T04:52:51.808Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 25 (1a88e710) [pid = 7092] [serial = 382] [outer = 0]
[task 2024-10-22T04:52:51.808Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 26 (1a621100) [pid = 7092] [serial = 383] [outer = 1a88e710]
[task 2024-10-22T04:52:51.809Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/chrome/nsChromeRegistry.cpp:182
[task 2024-10-22T04:52:51.809Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/checkouts/gecko/chrome/nsChromeProtocolHandler.cpp:73
[task 2024-10-22T04:52:51.810Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 27 (1c97c000) [pid = 7092] [serial = 384] [outer = 22e6f7a0]
[task 2024-10-22T04:52:51.951Z] 04:52:51     INFO - GECKO(4796) | [Parent 7092, Main Thread] WARNING: 'fixedUpFocus && presShell->NeedsFocusFixUp()', file /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:2211
[task 2024-10-22T04:52:51.962Z] 04:52:51     INFO - TEST-PASS | browser/components/tabbrowser/test/browser/tabs/browser_multiselect_tabs_unload_with_beforeunload.js | tab1 should still be loaded - 
[task 2024-10-22T04:52:51.963Z] 04:52:51     INFO - TEST-PASS | browser/components/tabbrowser/test/browser/tabs/browser_multiselect_tabs_unload_with_beforeunload.js | tab2 should still be loaded - 
```