2049066 - Intermittent TV toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js | test_datepicker_reopen_state - "January 2017" == "December 2016"

Status: NEW

(Toolkit :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: agoloman [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=573987951&repo=autoland&task=MHOrDXqzR7Kk10mJK4vVfw.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MHOrDXqzR7Kk10mJK4vVfw/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/default/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MHOrDXqzR7Kk10mJK4vVfw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2026-06-20T03:09:07.137+00:00] 03:09:07     INFO - TEST-PASS | toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js | test_datetime_focus_to_input - Panel should be closed now - "closed" == "closed"
[task 2026-06-20T03:09:07.138+00:00] 03:09:07     INFO - Leaving test test_datetime_focus_to_input
[task 2026-06-20T03:09:07.139+00:00] 03:09:07     INFO - checking for open sidebars
[task 2026-06-20T03:09:07.139+00:00] 03:09:07     INFO - checking window state
[task 2026-06-20T03:09:07.140+00:00] 03:09:07     INFO - Buffered messages finished
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - TEST-UNEXPECTED-FAIL | toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js | test_datepicker_reopen_state - "January 2017" == "December 2016"
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochitests/content/browser/toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js:test_datepicker_reopen_state:260
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochikit/content/browser-test.js:handleTask:1377
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1467
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1619
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1351
[task 2026-06-20T03:09:07.141+00:00] 03:09:07     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1060
[task 2026-06-20T03:09:07.142+00:00] 03:09:07     INFO - GECKO(25263) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2026-06-20T03:09:07.142+00:00] 03:09:07     INFO - GECKO(25263) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2026-06-20T03:09:07.144+00:00] 03:09:07     INFO - GECKO(25263) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2026-06-20T03:09:07.145+00:00] 03:09:07     INFO - Leaving test test_datepicker_reopen_state
[task 2026-06-20T03:09:07.146+00:00] 03:09:07     INFO - Entering test test_datepicker_minmax_current_year
[task 2026-06-20T03:09:07.147+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25421: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f1ac8e81400 == 7 [pid = 25421] [id = 26]
[task 2026-06-20T03:09:07.147+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25421: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 17 (7f1ac6613700) [pid = 25421] [serial = 75] [outer = 0]
[task 2026-06-20T03:09:07.148+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25421: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (7f1ac8cf4500) [pid = 25421] [serial = 76] [outer = 7f1ac6613700]
[task 2026-06-20T03:09:07.149+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (7f1ac8c9cc00) [pid = 25477] [serial = 49] [outer = 0] [url = about:blank]
[task 2026-06-20T03:09:07.150+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7f1ac8ef1600) [pid = 25477] [serial = 52] [outer = 0] [url = about:blank]
[task 2026-06-20T03:09:07.151+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7f1ac8ef2f00) [pid = 25477] [serial = 55] [outer = 0] [url = about:blank]
[task 2026-06-20T03:09:07.151+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7f1ac8e95700) [pid = 25477] [serial = 44] [outer = 0] [url = data:text/html, <input type="date" value="2016-12-15">]
[task 2026-06-20T03:09:07.152+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7f1ac8e79b00) [pid = 25477] [serial = 48] [outer = 0] [url = data:text/html, <input type="date" value="2016-12-15" step="5">]
[task 2026-06-20T03:09:07.153+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7f1ac8e7ba00) [pid = 25477] [serial = 51] [outer = 0] [url = data:text/html, <input type="date">]
[task 2026-06-20T03:09:07.154+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25477: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7f1ac6718600) [pid = 25477] [serial = 54] [outer = 0] [url = data:text/html,<input id=datetime type=datetime-local>]
[task 2026-06-20T03:09:07.155+00:00] 03:09:07     INFO - GECKO(25263) | [Child 25421: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 19 (7f1ac8c74f00) [pid = 25421] [serial = 77] [outer = 7f1ac6613700]
[task 2026-06-20T03:09:07.261+00:00] 03:09:07     INFO - GECKO(25263) | [Parent 25263: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 35 (7efdeac78a00) [pid = 25263] [serial = 94] [outer = 7efde373f500]
[task 2026-06-20T03:09:07.337+00:00] 03:09:07     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, <input type="date" min="2026-01-14" max="2026-01-19">" line: 0}]
[task 2026-06-20T03:09:07.352+00:00] 03:09:07     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”." {file: "about:blank" line: 0}]
[task 2026-06-20T03:09:07.488+00:00] 03:09:07     INFO - GECKO(25263) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpuvrlqkxm.mozrunner/runtests_leaks_tab_pid25999.log
[task 2026-06-20T03:09:07.574+00:00] 03:09:07     INFO - GECKO(25263) | [WARN  webrender::renderer::init] asking to enable_gpu_markers but no supporting extension was found
[task 2026-06-20T03:09:07.673+00:00] 03:09:07     INFO - GECKO(25263) | [Parent 25263: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 36 (7efdea098e00) [pid = 25263] [serial = 95] [outer = 7efde373f500]
[task 2026-06-20T03:09:07.816+00:00] 03:09:07     INFO - TEST-PASS | toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js | test_datepicker_minmax_current_year - Selected month is testMonth - "January 2026" == "January 2026"
[task 2026-06-20T03:09:07.817+00:00] 03:09:07     INFO - TEST-PASS | toolkit/content/tests/browser/datetime/browser_datetime_datepicker.js | test_datepicker_minmax_current_year - 42 total days - 42 == 42

Comment 1

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

:sam, since you are the author of the regressor, bug 1726107, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[Sam Johnson]

It looks like this may be a return of bug 1829312, which doesn't appear to have been truly fixed? I haven't been able to reproduce this at all outside of try.

Comment 3

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

Set release status flags based on info from the regressing bug 1726107

Comment 4

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	no_variant
linux2404-x86_64/debug	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=2049066&startday=2026-06-15&endday=2026-06-21&tree=all