Open Bug 1921285 Opened 2 years ago Updated 1 year ago

High frequency windows 11 /html/semantics/embedded-content/media-elements/loading-the-media-resource/<test> | <subtest> - expected FAIL

Categories

(Core :: DOM: Core & HTML, defect, P5)

Product:
Core
Component:
DOM: Core & HTML
Type:
defect

Tracking

()

People

(Reporter: intermittent-bug-filer, Unassigned, NeedInfo)

References

Details

(Keywords: intermittent-failure, intermittent-testcase)

Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=475893042&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Yi9ZDbKoQDyuwMZzcsDWbw/runs/0/artifacts/public/logs/live_backing.log

task 2024-09-26T13:01:47.106Z] 13:01:47     INFO - TEST-START | /html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-src.html
[task 2024-09-26T13:01:47.108Z] 13:01:47     INFO - Closing window ea273e67-7a3a-4b29-a5b7-69ef20f4532a
[task 2024-09-26T13:01:47.403Z] 13:01:47     INFO - PID 5716 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_172735446692454\AppData\Local\Temp\tmpyqurgedx\runtests_leaks_6476_tab_pid9768.log
[task 2024-09-26T13:01:47.424Z] 13:01:47     INFO - PID 5716 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_172735446692454\AppData\Local\Temp\tmpyqurgedx\runtests_leaks_6476_tab_pid7496.log
[task 2024-09-26T13:01:47.481Z] 13:01:47     INFO - 
[task 2024-09-26T13:01:47.481Z] 13:01:47     INFO - TEST-UNEXPECTED-PASS | /html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-src.html | NOT invoking media load or resource selection when removing the src attribute - expected FAIL
[task 2024-09-26T13:01:47.489Z] 13:01:47     INFO - TEST-INFO | expected FAIL
[task 2024-09-26T13:01:47.490Z] 13:01:47     INFO - TEST-OK | /html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-src.html | took 391ms
[task 2024-09-26T13:01:47.492Z] 13:01:47     INFO - PID 5716 | 1727355707492	Marionette	INFO	Stopped listening on port 63690

Hi James! Can you please take a look at this?
After some digging, I saw that this was happening on the early as beta simulation from September 20th which I suppose it tested this range of merges from central. On the early as beta simulation from September 19th this was not happening for sure.
Thank you!

Flags: needinfo?(james)

Alastor, do you know if this can be explained by a change to media code? https://hg.mozilla.org/mozilla-central/rev/24e8717b169df6d3fd4047af46b10b4a40688787#l20.1 had only changed test expectations for one test.

The failure has been observed only with central-as-beta simulations up to this point.

Flags: needinfo?(alwu)

The change from bug 1920746 made the test expect only fail.

if (os == "win") and debug and (processor == "x86_64"): FAIL
if (os == "win") and not debug: FAIL

However, the original condition is if os == "win": FAIL, which means on Windows we also only expected fail as well.

So there are two possibilities (1) some recent patches landed on the central fixed the test case, (2) we incorrectly run the test by [FAIL, PASS] in the past, but that was corrected by bug 1920746

Flags: needinfo?(alwu)
See Also: → 1922119
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