1919306 - Intermittent browser/components/extensions/test/browser/browser_ext_tabs_query.js | single tracking bug

Status: RESOLVED FIXED

(WebExtensions :: Untriaged, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=474646987&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LezUglFoQpKYQMViPB9qRw/runs/0/artifacts/public/logs/live_backing.log

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TEST-PASS | browser/components/extensions/test/browser/browser_ext_tabs_query.js | tab reports expected width - 
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - Buffered messages finished
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - TEST-UNEXPECTED-FAIL | browser/components/extensions/test/browser/browser_ext_tabs_query.js | tab reports expected height - Got 780, expected 864
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - Stack trace:
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/browser-test.js:test_is:1625
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochitests/content/browser/browser/components/extensions/test/browser/browser_ext_tabs_query.js:null:319
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/browser-test.js:handleTask:1145
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1217
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1358
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1134
[task 2024-09-17T12:58:25.550Z] 12:58:25     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1058
[task 2024-09-17T12:58:25.551Z] 12:58:25     INFO - Leaving test bound 
[task 2024-09-17T12:58:25.551Z] 12:58:25     INFO - Entering test bound testQueryPermissions
[task 2024-09-17T12:58:25.551Z] 12:58:25     INFO - Extension loaded
[task 2024-09-17T12:58:25.551Z] 12:58:25     INFO - TEST-PASS | browser/components/extensions/test/browser/browser_ext_tabs_query.js | Expect query to return tabs - Expected: 1, Actual: 1 - 

Comment 1

[Luca Greco [:rpl] [:luca] [:lgreco]]

Attachment: Bug 1919306 - Fix browser_ext_tabs_query.js failure hit on asserting tabs.query tab's width and height values. r?willdurand!

I've hit this failure in one of my push to try (which included changes unrelated to this test), and I was able to reproduce
it consistently on Windows builds locally (and so at least locally it seems to be a perma-failure and not an intermittent).

Waiting for the chrome window document to be flushed before retrieving the clientWidth and clientHeight from the currently
selected browser element was consistently preventing the failure from being hit locally on a windows VM (and it did also
pass a run with --verify).

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c8ecec26bd5c
Fix browser_ext_tabs_query.js failure hit on asserting tabs.query tab's width and height values. r=willdurand

Comment 3

[Cristina Horotan [:chorotan]]

https://hg.mozilla.org/mozilla-central/rev/c8ecec26bd5c

Comment 4

[Intermittent Failures Robot]

7 failures in 4860 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 4
• mozilla-central: 3

Platform and build breakdown:

• macosx1100-aarch64-shippable-qr: 3
  • opt: 3
• windows11-32-2009-shippable-qr: 1
  • opt: 1
• windows11-64-2009-shippable-qr: 2
  • opt: 2
• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1919306&startday=2024-09-16&endday=2024-09-22&tree=all