2009494 - Intermittent browser/components/search/test/browser/browser_contentSearch.js | single tracking bug

Status: NEW

(Firefox :: Search, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=542949805&repo=autoland&task=P0oOG4lGQTeQAQdDiLp7Uw.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/P0oOG4lGQTeQAQdDiLp7Uw/runs/0/artifacts/public/logs/live_backing.log

---

TEST-PASS | browser/components/search/test/browser/browser_contentSearch.js | modifyEngine - Checking message
[task 2026-01-09T21:27:20.264+00:00] 21:27:20     INFO - Leaving test modifyEngine
[task 2026-01-09T21:27:20.265+00:00] 21:27:20     INFO - Entering test test_hideEngine
[task 2026-01-09T21:27:20.265+00:00] 21:27:20     INFO - Buffered messages logged at 21:27:14
[task 2026-01-09T21:27:20.266+00:00] 21:27:20     INFO - Console message: [JavaScript Warning: "[fluent-dom] While translating an element with fluent ID "newtab-topsites-add-shortcut-label" a child element of type "br" was removed. Either the fluent message does not contain markup, or it does not contain markup of this type." {file: "about:newtab" line: 0}]
[task 2026-01-09T21:27:20.266+00:00] 21:27:20     INFO - Buffered messages finished
[task 2026-01-09T21:27:20.267+00:00] 21:27:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/search/test/browser/browser_contentSearch.js | test_hideEngine - Uncaught exception in test - Expected CurrentState event - timed out after 50 tries.
[task 2026-01-09T21:27:20.267+00:00] 21:27:20     INFO - Leaving test test_hideEngine
[task 2026-01-09T21:27:20.267+00:00] 21:27:20     INFO - Entering test search
[task 2026-01-09T21:27:20.268+00:00] 21:27:20     INFO - GECKO(6360) | [Child 9696: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 287cc150c00 == 7 [pid = 9696] [id = 12]
[task 2026-01-09T21:27:20.269+00:00] 21:27:20     INFO - GECKO(6360) | [Child 9696: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (287d7a4e200) [pid = 9696] [serial = 37] [outer = 0]
[task 2026-01-09T21:27:20.269+00:00] 21:27:20     INFO - GECKO(6360) | [Child 9696: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 14 (287d90c2600) [pid = 9696] [serial = 38] [outer = 287d7a4e200]
[task 2026-01-09T21:27:20.270+00:00] 21:27:20     INFO - GECKO(6360) | [Child 9696: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 15 (287d90c5800) [pid = 9696] [serial = 39] [outer = 287d7a4e200]
[task 2026-01-09T21:27:20.305+00:00] 21:27:20     INFO - GECKO(6360) | [Parent 8216, Main Thread] WARNING: NS_ENSURE_TRUE(mNameHashtable.Get(aName, &index)) failed: file /builds/worker/checkouts/gecko/storage/mozStorageRow.cpp:91
[task 2026-01-09T21:27:20.677+00:00] 21:27:20     INFO - GECKO(6360) | Waiting for browser load of http://mochi.test:8888/browser/browser/components/search/test/browser/?search&test=ContentSearchTest
[task 2026-01-09T21:27:20.678+00:00] 21:27:20     INFO - GECKO(6360) | Waiting for browser state change of http://mochi.test:8888/browser/browser/components/search/test/browser/?search&test=ContentSearchTest
[task 2026-01-09T21:27:20.722+00:00] 21:27:20     INFO - GECKO(6360) | Saw state c0010 and status 0
[task 2026-01-09T21:27:20.723+00:00] 21:27:20     INFO - GECKO(6360) | Browser got expected state change about:newtab
[task 2026-01-09T21:27:20.761+00:00] 21:27:20     INFO - GECKO(6360) | [fluent-dom] While translating an element with fluent ID "newtab-topsites-add-shortcut-label" a child element of type "br" was removed. Either the fluent message does not contain markup, or it does not contain markup of this type.
[task 2026-01-09T21:27:20.863+00:00] 21:27:20     INFO - Console message: [JavaScript Warning: "[fluent-dom] While translating an element with fluent ID "newtab-topsites-add-shortcut-label" a child element of type "br" was removed. Either the fluent message does not contain markup, or it does not contain markup of this type." {file: "about:newtab" line: 0}]
[task 2026-01-09T21:27:20.881+00:00] 21:27:20     INFO - GECKO(6360) | console.error: "Unknown source for search: " "ContentSearchTest"
[task 2026-01-09T21:27:20.904+00:00] 21:27:20     INFO - GECKO(6360) | Saw state f0001 and status 0
[task 2026-01-09T21:27:20.951+00:00] 21:27:20     INFO - GECKO(6360) | [Child 6688: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 29d9348c000 == 1 [pid = 6688] [id = 0]
[task 2026-01-09T21:27:20.952+00:00] 21:27:20     INFO - GECKO(6360) | [Child 6688: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (29d93468500) [pid = 6688] [serial = 1] [outer = 0]
[task 2026-01-09T21:27:20.953+00:00] 21:27:20     INFO - GECKO(6360) | [Child 6688: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (29d83b62700) [pid = 6688] [serial = 2] [outer = 29d93468500]
[task 2026-01-09T21:27:20.963+00:00] 21:27:20     INFO - GECKO(6360) | [Parent 8216, sqldb:places.sqlite #4] WARNING: Suboptimal indexes for the SQL statement 0x24455d3cd80 (http://mzl.la/1FuID0j).: file /builds/worker/checkouts/gecko/storage/mozStoragePrivateHelpers.cpp:114
[task 2026-01-09T21:27:20.997+00:00] 21:27:20     INFO - GECKO(6360) | [Child 6688: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (29d934f8000) [pid = 6688] [serial = 3] [outer = 29d93468500]
[task 2026-01-09T21:27:21.081+00:00] 21:27:21     INFO - GECKO(6360) | Saw state 20010 and status 0
[task 2026-01-09T21:27:21.103+00:00] 21:27:21     INFO - GECKO(6360) | Saw state c0010 and status 0
[task 2026-01-09T21:27:21.104+00:00] 21:27:21     INFO - GECKO(6360) | Browser got expected state change http://mochi.test:8888/browser/browser/components/search/test/browser/?search&test=ContentSearchTest
[task 2026-01-09T21:27:21.105+00:00] 21:27:21     INFO - TEST-PASS | browser/components/search/test/browser/browser_contentSearch.js | search - Correct search page loaded