1921322 - Perma [Tier 2] dom/media/test/test_hevc_support.html | single tracking bug

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=475924257&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PdVIHMe7RYSInqNwyp0gYw/runs/0/artifacts/public/logs/live_backing.log

---

TEST-PASS | dom/media/test/test_hevc_support.html | HEVC is supported 
[task 2024-09-26T17:26:10.072Z] 17:26:10     INFO - Buffered messages finished
[task 2024-09-26T17:26:10.072Z] 17:26:10     INFO - TEST-UNEXPECTED-FAIL | dom/media/test/test_hevc_support.html | HEVC is powerEfficient 
[task 2024-09-26T17:26:10.072Z] 17:26:10     INFO - SimpleTest.ok@https://example.com/tests/SimpleTest/SimpleTest.js:426:16
[task 2024-09-26T17:26:10.072Z] 17:26:10     INFO - testHEVCSupport@https://example.com/tests/dom/media/test/test_hevc_support.html:37:7
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - async*add_task/nextTick/<@https://example.com/tests/SimpleTest/SimpleTest.js:2189:34
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - nextTick@https://example.com/tests/SimpleTest/SimpleTest.js:2233:11
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - setTimeout handler*SimpleTest_setTimeoutShim@https://example.com/tests/SimpleTest/SimpleTest.js:922:41
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - add_task@https://example.com/tests/SimpleTest/SimpleTest.js:2137:17
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - @https://example.com/tests/dom/media/test/test_hevc_support.html:25:9
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - add_task | Leaving testHEVCSupport
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - add_task | Entering testHEVCPrefSupportOnWindows
[task 2024-09-26T17:26:10.073Z] 17:26:10     INFO - TEST-PASS | dom/media/test/test_hevc_support.html | HEVC is supported 

Comment 1

[Alastor Wu [:alwu]]

By checking the pushlogs, this seems caused by bug 1921100.

Comment 2

[Joel Maher ( :jmaher ) (UTC -8)]

is this running as expected now, just failed sometime in the past due to the tag issue?

Comment 3

[Alastor Wu [:alwu]]

Hmm yes that could also be true. Let me land my patches in bug 1866265 first to see if it helps, because that test passed on my try-push.

Comment 4

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

:ahal, since you are the author of the regressor, bug 1921100, could you take a look?

For more information, please visit BugBot documentation.

Comment 5

[Joel Maher ( :jmaher ) (UTC -8)]

this test appears to be running on mozilla central windows hw-ref mda-gpu tasks for the last few days, so I am curious why this is failing now, I will dig a bit more- maybe another test was turned on that adjusted the browser conditions and is causing bleedthrough

Comment 6

[Joel Maher ( :jmaher ) (UTC -8)]

here are the dom/media/test files that are new in the failing task:

dom/media/test/test_hls_player_independency.html
dom/media/test/test_playback_hls.html
dom/media/test/test_video_low_power_telemetry.html
dom/media/test/test_cloneElementVisually_ended_video.html
dom/media/test/test_cloneElementVisually_mediastream.html
dom/media/test/test_cloneElementVisually_mediastream_multitrack.html
dom/media/test/test_cloneElementVisually_no_suspend.html
dom/media/test/test_cloneElementVisually_paused.html
dom/media/test/test_cloneElementVisually_poster.html
dom/media/test/test_cloneElementVisually_resource_change.html
dom/media/test/test_resolution_change.html
dom/media/test/test_hw_video_decoding.html
dom/media/test/test_mediatrack_consuming_mediastream.html
dom/media/test/test_bug1120222.html
dom/media/test/test_bug1248229.html
dom/media/test/test_bug1512958.html
dom/media/test/test_bug1553262.html
dom/media/test/test_bug879717.html
dom/media/test/test_play_promise_1.html
dom/media/test/test_play_promise_10.html
dom/media/test/test_play_promise_11.html
dom/media/test/test_play_promise_12.html
dom/media/test/test_play_promise_13.html
dom/media/test/test_play_promise_14.html
dom/media/test/test_play_promise_15.html
dom/media/test/test_play_promise_16.html
dom/media/test/test_play_promise_17.html
dom/media/test/test_play_promise_18.html
dom/media/test/test_play_promise_2.html
dom/media/test/test_play_promise_3.html
dom/media/test/test_play_promise_4.html
dom/media/test/test_play_promise_5.html
dom/media/test/test_play_promise_6.html
dom/media/test/test_play_promise_7.html
dom/media/test/test_play_promise_8.html
dom/media/test/test_play_promise_9.html
dom/media/test/test_video_stats_resistfingerprinting.html
dom/media/test/test_seekToNextFrame.html

we restart the browser before running test_hevc_support.html, so the chance of bleedthrough is really slim.

test_hevc_support.html is also run after all of the above tests except (test_seekToNextFrame.html).

Comment 7

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

Set release status flags based on info from the regressing bug 1921100

Comment 8

[Alastor Wu [:alwu]]

Attachment: Bug 1921322 - disable fingerprint protection for testing in order to get an accurate result for media capabilities.

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/dc6b82e05755
disable fingerprint protection for testing in order to get an accurate result for media capabilities. r=media-playback-reviewers,padenot

Comment 10

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/dc6b82e05755

Comment 11

[Intermittent Failures Robot]

22 failures in 4889 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 19
• mozilla-central: 3

Platform and build breakdown:

• windows11-64-2009-hw-ref: 10
  • opt: 10
• windows11-64-2009-hw-ref-shippable: 12
  • opt: 12

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1921322&startday=2024-09-23&endday=2024-09-29&tree=all