Intermittent /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | single tracking bug
Categories
(Core :: WebRTC: Networking, defect, P5)
Tracking
()
Tracking | Status | |
---|---|---|
firefox-esr102 | --- | unaffected |
firefox-esr115 | --- | unaffected |
firefox115 | --- | unaffected |
firefox116 | --- | unaffected |
firefox117 | --- | affected |
firefox118 | --- | affected |
People
(Reporter: intermittent-bug-filer, Unassigned)
References
(Depends on 1 open bug, Regression)
Details
(4 keywords)
Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=423300706&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/evacnniRRPOUj_1QUY-Psg/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/evacnniRRPOUj_1QUY-Psg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1
[task 2023-07-20T15:10:18.984Z] 15:10:18 INFO - TEST-PASS | /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | generateKeyFrame timestamp should advance
[task 2023-07-20T15:10:18.984Z] 15:10:18 INFO - TEST-UNEXPECTED-FAIL | /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | await generateKeyFrame, await generateKeyFrame should see an increase in count of keyframes - assert_equals: expected (string) "got frame" but got (object) object "[object Object]"
[task 2023-07-20T15:10:18.984Z] 15:10:18 INFO - @https://web-platform.test:8443/webrtc-encoded-transform/script-transform-generateKeyFrame.https.html:149:16
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO -
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO - TEST-UNEXPECTED-FAIL | /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | generateKeyFrame rejects when the sender is negotiated inactive, and resumes succeeding when negotiated back to active - assert_equals: expected (string) "got frame" but got (object) object "[object Object]"
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO - @https://web-platform.test:8443/webrtc-encoded-transform/script-transform-generateKeyFrame.https.html:163:16
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO -
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO - TEST-UNEXPECTED-FAIL | /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | generateKeyFrame rejects when the sender is stopped, even without negotiation - assert_equals: expected (string) "got frame" but got (object) object "[object Object]"
[task 2023-07-20T15:10:18.985Z] 15:10:18 INFO - @https://web-platform.test:8443/webrtc-encoded-transform/script-transform-generateKeyFrame.https.html:191:16
[task 2023-07-20T15:10:18.986Z] 15:10:18 INFO - .
[task 2023-07-20T15:10:18.986Z] 15:10:18 INFO - TEST-OK | /webrtc-encoded-transform/script-transform-generateKeyFrame.https.html | took 61725ms
Updated•1 year ago
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Comment 1•1 year ago
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:bwc, since you are the author of the regressor, bug 1631263, could you take a look?
For more information, please visit BugBot documentation.
Comment 2•1 year ago
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I'll keep an eye on this.
Comment 3•1 year ago
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started to fail on tier1 jobs:
https://treeherder.mozilla.org/logviewer?job_id=423311734&repo=autoland&lineNumber=25319
Comment 4•1 year ago
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Set release status flags based on info from the regressing bug 1631263
Comment hidden (Intermittent Failures Robot) |
Comment 6•1 year ago
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For some reason win11 is just really slow on this test. I wonder if that's because the tester is just slow, or because there's some win11 flaw in libwebrtc wrt keyframe generation?
Comment 7•1 year ago
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Hmm, looking at the logging, it appears that some of these tests are finishing way earlier than intended, before ICE even finishes:
https://treeherder.mozilla.org/logviewer?job_id=423761069&repo=autoland&lineNumber=17199-17201
Maybe having these previous tests still effectively running is bogging down later tests?
Comment 8•1 year ago
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I think I've found a way to make these tests run more smoothly. We were missing a pc.close() on test teardown in some of these test cases, which is not strictly necessary from a spec perspective, but helps things wrap up quicker.
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Comment 10•1 year ago
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Set release status flags based on info from the regressing bug 1631263
Comment hidden (Intermittent Failures Robot) |
Comment 12•1 year ago
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This is low frequency, and indicative of a real problem (bug 1847093), so for now let's leave this be. If bug 1847093 gets a lot worse, we want to notice.
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Description
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