2054473 - Perma [tier 2] browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js | single tracking bug

Status: RESOLVED FIXED

(Core :: Machine Learning: Frontend, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: abutkovits [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=578317189&repo=autoland&task=a8ZpN-eqTkaix2tE2_gVbA.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/a8ZpN-eqTkaix2tE2_gVbA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2026-07-13T12:20:15.620+00:00] 12:20:15     INFO - TEST-PASS | browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js | test_display_collapsed_and_expanded - Expanded body appears when expanded is true - {} == true
[task 2026-07-13T12:20:15.621+00:00] 12:20:15     INFO - Leaving test test_display_collapsed_and_expanded
[task 2026-07-13T12:20:15.623+00:00] 12:20:15     INFO - Entering test test_toggle_dispatches_and_expands
[task 2026-07-13T12:20:15.623+00:00] 12:20:15     INFO - Buffered messages finished
[task 2026-07-13T12:20:15.626+00:00] 12:20:15     INFO - TEST-UNEXPECTED-FAIL | browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js | test_toggle_dispatches_and_expands - Node is not accessible via accessibility API: id: , tagName: DIV, className: monitor-card chatcard live
[task 2026-07-13T12:20:15.626+00:00] 12:20:15     INFO - chrome://mochikit/content/browser-test.js:test_ok:1917
[task 2026-07-13T12:20:15.626+00:00] 12:20:15     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:a11yFail:812
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:assertCanBeClicked:1224
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:runIfA11YChecks/this.AccessibilityUtils:1200
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:handleEvent:1323
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochitests/content/browser/browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js:null:91
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - resource://testing-common/SpecialPowersSandbox.sys.mjs:execute:139
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - resource://testing-common/SpecialPowersChild.sys.mjs:_spawnTask:1624
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - resource://testing-common/SpecialPowersChild.sys.mjs:receiveMessage:256
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - JSActor query*resource://testing-common/SpecialPowersParent.sys.mjs:receiveMessage:1417
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - JSActor query*resource://testing-common/SpecialPowersChild.sys.mjs:spawn:1551
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochitests/content/browser/browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js:test_toggle_dispatches_and_expands/<:81
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochitests/content/browser/browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js:withTestPage:30
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochitests/content/browser/browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js:test_toggle_dispatches_and_expands:78
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/browser-test.js:handleTask:1402
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1492
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1644
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1382
[task 2026-07-13T12:20:15.627+00:00] 12:20:15     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1060
[task 2026-07-13T12:20:15.628+00:00] 12:20:15     INFO - GECKO(13634) | [Parent 13634, Main Thread] WARNING: g_type_add_interface_static: assertion 'g_type_parent (interface_type) == G_TYPE_INTERFACE' failed: 'glib warning', file checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:200
[task 2026-07-13T12:20:15.629+00:00] 12:20:15     INFO - GECKO(13634) | (firefox-default:13634): GLib-GObject-CRITICAL **: 12:20:15.410: g_type_add_interface_static: assertion 'g_type_parent (interface_type) == G_TYPE_INTERFACE' failed
[task 2026-07-13T12:20:15.629+00:00] 12:20:15     INFO - TEST-PASS | browser/components/aiwindow/ui/test/browser/browser_aiwindow_agent_monitor_item.js | test_toggle_dispatches_and_expands - Clicking the card expands it - true == true

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

:yjamora, since you are the author of the regressor, bug 2052280, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 2052280

Comment 3

[Intermittent Failures Robot]

42 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 41
• mozilla-central: 1

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	42

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-13&endday=2026-07-13&tree=all

Comment 4

[Intermittent Failures Robot]

54 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 51
• mozilla-central: 3

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	54

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-14&endday=2026-07-14&tree=all

Comment 5

[Intermittent Failures Robot]

61 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 59
• mozilla-central: 2

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	61

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-15&endday=2026-07-15&tree=all

Comment 6

[Intermittent Failures Robot]

50 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 47
• mozilla-central: 3

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	50

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-16&endday=2026-07-16&tree=all

Comment 7

[Intermittent Failures Robot]

56 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 54
• mozilla-central: 2

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	56

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-17&endday=2026-07-17&tree=all

Comment 8

[Intermittent Failures Robot]

17 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 1

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	17

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-18&endday=2026-07-18&tree=all

Comment 9

[Intermittent Failures Robot]

291 failures were associated with this bug in the last 7 days.
This is the #5 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 277
• mozilla-central: 14

Table

	a11y-checks-swr	a11y_checks+swgl	no_variant	standalone	swgl
linux2404-x86_64/opt	291

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-13&endday=2026-07-19&tree=all

Comment 10

[Intermittent Failures Robot]

44 failures were associated with this bug yesterday.

Repository breakdown:

• autoland: 41
• mozilla-central: 3

Table

	a11y-checks-swr
linux2404-x86_64/opt	44

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2054473&startday=2026-07-20&endday=2026-07-20&tree=all

Comment 11

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 2052280

Comment 12

[Yubin Jamora]

Attachment: Bug 2054473 - Fix browser_aiwindow_agent_monitor_item.js failure where the test node was not accessible r=ngrato

Comment 13

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/0f16fef03409
https://hg.mozilla.org/integration/autoland/rev/db59e73163ec
Fix browser_aiwindow_agent_monitor_item.js failure where the test node was not accessible r=ngrato

Comment 14

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/db59e73163ec