LoAF: add styleDuration and forcedStyleDuration #57474
Community-TC (pull_request)
Collect results for all tests affected by a pull request in firefox but without the changes in the PR.
Details
View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster
Task Status
Started: 2026-02-01T21:26:54.793Z
Resolved: 2026-02-01T21:29:31.678Z
Task Execution Time: 2 minutes, 36 seconds, 885 milliseconds
Task Status: completed
Reason Resolved: completed
RunId: 0
Artifacts
- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
- public/results/wpt_report.json.gz
- public/results/wpt_screenshot.txt.gz
WPT Command: python3 ./wpt run --channel=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected task_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox
[taskcluster 2026-02-01 21:26:54.977Z] Task ID: YVS-bLI2Q_WYB6P1QiIg9w
[taskcluster 2026-02-01 21:26:54.977Z] Worker ID: 5123324163856169523
[taskcluster 2026-02-01 21:26:54.977Z] Worker Group: us-east1-c
[taskcluster 2026-02-01 21:26:54.977Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-02-01 21:26:54.977Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-02-01 21:26:54.977Z] Worker Version: 46.1.0
[taskcluster 2026-02-01 21:26:54.977Z] Public IP: 35.231.33.76
[taskcluster 2026-02-01 21:26:54.977Z] Hostname: proj-wpt-ci-diumteq9tgy8tjvrr7asta
ac811f28856d - Started downloading
ac811f28856d - Downloaded in 0.033 seconds
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44ebbf800033 - Downloaded in 0.045 seconds
8f84a9f2102e - Downloaded in 0.233 seconds
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4f4fb700ef54 - Downloaded in 0.002 seconds
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...(308 lines hidden)...
Failed to read: session.screen0.windowMenu
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Failed to read: session.screen0.noFocusWhileTypingDelay
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Failed to read: session.screen0.workspaces
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Failed to read: session.screen0.window.focus.alpha
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Failed to read: session.screen0.menu.alpha
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Failed to read: session.screen0.menuDelay
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Failed to read: session.screen0.tab.width
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Failed to read: session.screen0.tooltipDelay
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Failed to read: session.screen0.allowRemoteActions
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Failed to read: session.screen0.clientMenu.usePixmap
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Failed to read: session.screen0.tabs.usePixmap
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Failed to read: session.screen0.tabs.maxOver
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Failed to read: session.screen0.tabs.intitlebar
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Failed to read: session.screen0.focusModel
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Failed to read: session.screen0.tabFocusModel
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Failed to read: session.screen0.focusNewWindows
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Failed to read: session.screen0.focusSameHead
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Failed to read: session.screen0.rowPlacementDirection
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Failed to read: session.screen0.colPlacementDirection
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Failed to read: session.screen0.windowPlacement
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Failed to read: session.screen0.slit.acceptKdeDockapps
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Failed to read: session.screen0.slit.autoHide
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Failed to read: session.screen0.slit.maxOver
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Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
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Failed to read: session.screen0.slit.onhead
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Failed to read: session.screen0.slit.layer
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Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.toolbar.maxOver
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Failed to read: session.screen0.toolbar.visible
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Failed to read: session.screen0.toolbar.alpha
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Failed to read: session.screen0.toolbar.layer
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Failed to read: session.screen0.toolbar.onhead
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Failed to read: session.screen0.toolbar.placement
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Failed to read: session.screen0.toolbar.height
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Failed to read: session.screen0.iconbar.mode
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Failed to read: session.screen0.iconbar.alignment
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Failed to read: session.screen0.iconbar.iconWidth
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Failed to read: session.screen0.iconbar.iconTextPadding
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Failed to read: session.screen0.iconbar.usePixmap
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0:00.00 INFO Set tests_root to /home/test/web-platform-tests
0:00.00 INFO Set metadata_root to /home/test/web-platform-tests
0:00.00 INFO Set manifest_update to True
0:00.00 INFO Set manifest_download to True
0:09.26 INFO Identified 1 affected tests
0:09.26 INFO Using certutil /usr/bin/certutil
0:09.26 INFO Downloading geckodriver
0:09.26 INFO Attempting to install webdriver from nightly
0:09.84 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
0:09.84 INFO Installed b'geckodriver 0.36.0 (e4823d45161d 2026-01-23 15:59 +0000)'
0:14.13 INFO Getting profile data from git ref e480af4adea0d838f97b105d7efdd32fa18b73c1
0:14.40 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/e480af4adea0d838f97b105d7efdd32fa18b73c1/149.0a1
[1320] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:14.53 mozversion INFO application_buildid: 20260201090314
0:14.53 mozversion INFO application_changeset: 78520cf0b7c85ace4d6377edad700fb6383784a1
0:14.53 mozversion INFO application_display_name: Firefox Nightly
0:14.53 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
0:14.53 mozversion INFO application_name: Firefox
0:14.53 mozversion INFO application_remotingname: firefox-nightly
0:14.53 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
0:14.53 mozversion INFO application_vendor: Mozilla
0:14.53 mozversion INFO application_version: 149.0a1
0:14.53 mozversion INFO platform_buildid: 20260201090314
0:14.53 mozversion INFO platform_changeset: 78520cf0b7c85ace4d6377edad700fb6383784a1
0:14.53 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
0:14.53 mozversion INFO platform_version: 149.0a1
0:20.42 INFO Installed font: Ahem.ttf
0:21.43 wptserve INFO Starting http server on http://127.0.0.1:8002
0:21.47 wptserve INFO Starting http server on http://127.0.0.1:8001
0:21.48 wptserve INFO Starting http server on http://127.0.0.1:8000
0:21.49 wptserve INFO Starting https server on https://127.0.0.1:8443
0:21.50 wptserve INFO Starting http server on http://127.0.0.1:8003
0:21.50 wptserve INFO Starting https server on https://127.0.0.1:8446
0:21.52 wptserve INFO Starting https server on https://127.0.0.1:8445
0:21.54 wptserve INFO Starting https server on https://127.0.0.1:8444
0:21.55 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:21.55 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:21.55 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:21.55 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:21.56 wptserve INFO Starting http2 server on https://127.0.0.1:9000
0:21.56 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:21.56 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:21.64 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
0:21.95 SUITE_START: web-platform-test - running 1 tests
0:31.43 INFO Using 1 child processes
0:31.44 INFO Setting up ssl
0:31.46 certutil Full command: /usr/bin/certutil -N -d /tmp/tmp_q88nu83.mozrunner -f /tmp/tmp_q88nu83.mozrunner/.crtdbpw
certutil b''
0:31.48 certutil b''
0:31.49 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:31.49 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpd0yehmhb
0:31.50 INFO Starting runner
0:31.51 pid:1424 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:1424 [1424] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:32.22 pid:1424 1769981362274 Marionette INFO Marionette enabled
0:32.33 pid:1424 1769981362383 Marionette INFO Listening on port 43335
Failed to read: session.screen0.titlebar.left
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Failed to read: session.screen0.titlebar.right
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0:35.22 pid:1424 console.error: services.settings:
0:35.22 pid:1424 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
0:35.22 pid:1424 Stack:
0:35.22 pid:1424 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
0:35.22 pid:1424 list@resource://services-settings/Database.sys.mjs:96:13
0:35.42 pid:1424 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
0:35.65 TEST_START: /long-animation-frame/loaf-toJSON.html
0:36.30 TEST_END: Test OK. Subtests passed 0/1. Unexpected 1
FAIL Test toJSON() in PerformanceLongAnimationFrameTiming - assert_implements: Lon are not supported. undefined
@http://web-platform.test:8000/long-animation-frame/loaf-toJSON.html:16:22
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
promise_test/tests.promise_tests</<@http://web-platform.test:8000/resources/testharness.js:738:36
promise_test/tests.promise_tests<@http://web-platform.test:8000/resources/testharness.js:737:20
0:36.30 INFO No more tests
0:36.30 pid:1424 1769981366347 Marionette INFO Stopped listening on port 43335
0:37.02 INFO Browser exited with return code -15
0:36.89 INFO Closing logging queue
0:36.90 INFO queue closed
0:37.03 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 2 checks (1 subtests, 1 tests)
Expected results: 1
Unexpected results: 1
subtest: 1 (1 fail)
Unexpected Results
------------------
/long-animation-frame/loaf-toJSON.html
FAIL Test toJSON() in PerformanceLongAnimationFrameTiming - assert_implements: Lon are not supported. undefined
@http://web-platform.test:8000/long-animation-frame/loaf-toJSON.html:16:22
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
promise_test/tests.promise_tests</<@http://web-platform.test:8000/resources/testharness.js:738:36
promise_test/tests.promise_tests<@http://web-platform.test:8000/resources/testharness.js:737:20
0:37.03 INFO Got 1 unexpected results, with 0 unexpected passes
0:37.03 wptserve INFO Stopped http server on 127.0.0.1:8000
0:37.03 wptserve INFO Stopped http server on 127.0.0.1:8001
0:37.04 wptserve INFO Stopped http server on 127.0.0.1:8003
0:37.04 wptserve INFO Stopped http server on 127.0.0.1:8002
0:37.04 wptserve INFO Stopped http server on 127.0.0.1:8443
0:37.05 wptserve INFO Stopped http server on 127.0.0.1:8444
0:37.05 wptserve INFO Stopped http server on 127.0.0.1:8445
0:37.05 wptserve INFO Stopped http server on 127.0.0.1:8446
0:37.06 wptserve INFO Stopped http server on 127.0.0.1:9000
0:37.06 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
0:37.46 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:37.46 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:37.51 INFO Removed font: Ahem.ttf
0:37.53 INFO Closing logging queue
0:37.53 INFO queue closed
0:37.53 INFO Tolerating 1 unexpected results
[taskcluster 2026-02-01 21:29:29.736Z] === Task Finished ===
[taskcluster 2026-02-01 21:29:30.811Z] Successful task run with exit code: 0 completed in 155.837 seconds