Add variants to exclude event timing targetSelector from Interop 2025 #57039
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: 2026-01-08T11:00:39.023Z
Resolved: 2026-01-08T11:03:02.703Z
Task Execution Time: 2 minutes, 23 seconds, 680 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 2026-01-08 11:00:39.104Z] Task ID: MsCYY8UaSi-7II3g50zRbg
[taskcluster 2026-01-08 11:00:39.104Z] Worker ID: 6111081163499229980
[taskcluster 2026-01-08 11:00:39.104Z] Worker Group: us-east1-b
[taskcluster 2026-01-08 11:00:39.104Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-08 11:00:39.104Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-08 11:00:39.104Z] Worker Version: 46.1.0
[taskcluster 2026-01-08 11:00:39.104Z] Public IP: 35.237.240.180
[taskcluster 2026-01-08 11:00:39.104Z] Hostname: proj-wpt-ci-v9gvg4rjss-8kafsualghg
[taskcluster 2026-01-08 11:00:40.137Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh
...(291 lines hidden)...
Setting default value
Failed to read: session.screen0.tooltipDelay
Setting default value
Failed to read: session.screen0.allowRemoteActions
Setting default value
Failed to read: session.screen0.clientMenu.usePixmap
Setting default value
Failed to read: session.screen0.tabs.usePixmap
Setting default value
Failed to read: session.screen0.tabs.maxOver
Setting default value
Failed to read: session.screen0.tabs.intitlebar
Setting default value
Failed to read: session.screen0.focusModel
Setting default value
Failed to read: session.screen0.tabFocusModel
Setting default value
Failed to read: session.screen0.focusNewWindows
Setting default value
Failed to read: session.screen0.focusSameHead
Setting default value
Failed to read: session.screen0.rowPlacementDirection
Setting default value
Failed to read: session.screen0.colPlacementDirection
Setting default value
Failed to read: session.screen0.windowPlacement
Setting default value
Failed to read: session.screen0.slit.acceptKdeDockapps
Setting default value
Failed to read: session.screen0.slit.autoHide
Setting default value
Failed to read: session.screen0.slit.maxOver
Setting default value
Failed to read: session.screen0.slit.placement
Setting default value
Failed to read: session.screen0.slit.alpha
Setting default value
Failed to read: session.screen0.slit.onhead
Setting default value
Failed to read: session.screen0.slit.layer
Setting default value
Failed to read: session.screen0.toolbar.autoHide
Setting default value
Failed to read: session.screen0.toolbar.maxOver
Setting default value
Failed to read: session.screen0.toolbar.visible
Setting default value
Failed to read: session.screen0.toolbar.alpha
Setting default value
Failed to read: session.screen0.toolbar.layer
Setting default value
Failed to read: session.screen0.toolbar.onhead
Setting default value
Failed to read: session.screen0.toolbar.placement
Setting default value
Failed to read: session.screen0.toolbar.height
Setting default value
Failed to read: session.screen0.iconbar.mode
Setting default value
Failed to read: session.screen0.iconbar.alignment
Setting default value
Failed to read: session.screen0.iconbar.iconWidth
Setting default value
Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
Setting default value
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
0:10.64 INFO Identified 1 affected tests
0:10.64 INFO Using certutil /usr/bin/certutil
0:10.64 INFO Downloading geckodriver
0:10.64 INFO Attempting to install webdriver from nightly
0:11.03 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
0:11.03 INFO Installed b'geckodriver 0.36.0 (f3c4f3651e2d 2026-01-05 14:31 +0000)'
0:16.19 INFO Getting profile data from git ref 8faede9a1ffe0eacdd56ab5761ad488d54f5a244
0:16.46 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/8faede9a1ffe0eacdd56ab5761ad488d54f5a244/148.0a1
[1327] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:16.61 mozversion INFO application_buildid: 20260107160934
0:16.61 mozversion INFO application_changeset: b9e21434cf454a178ce807ed2fd2b891937aea7c
0:16.61 mozversion INFO application_display_name: Firefox Nightly
0:16.61 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
0:16.61 mozversion INFO application_name: Firefox
0:16.61 mozversion INFO application_remotingname: firefox-nightly
0:16.61 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
0:16.61 mozversion INFO application_vendor: Mozilla
0:16.61 mozversion INFO application_version: 148.0a1
0:16.61 mozversion INFO platform_buildid: 20260107160934
0:16.61 mozversion INFO platform_changeset: b9e21434cf454a178ce807ed2fd2b891937aea7c
0:16.61 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
0:16.61 mozversion INFO platform_version: 148.0a1
0:23.32 INFO Installed font: Ahem.ttf
0:24.39 wptserve INFO Starting http server on http://127.0.0.1:8000
0:24.50 wptserve INFO Starting http server on http://127.0.0.1:8001
0:24.54 wptserve INFO Starting https server on https://127.0.0.1:8444
0:24.55 wptserve INFO Starting http server on http://127.0.0.1:8002
0:24.57 wptserve INFO Starting https server on https://127.0.0.1:8446
0:24.58 wptserve INFO Starting https server on https://127.0.0.1:8445
0:24.59 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:24.59 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:24.59 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:24.60 wptserve INFO Starting http server on http://127.0.0.1:8003
0:24.61 wptserve INFO Starting http2 server on https://127.0.0.1:9000
0:24.61 wptserve INFO Starting https server on https://127.0.0.1:8443
0:24.62 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:24.62 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:24.62 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:24.70 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
0:24.98 SUITE_START: web-platform-test - running 4 tests
mem avail: 14362 of 15806 MiB (90.87%), swap free: 0 of 0 MiB ( 0.00%)
0:57.90 INFO Using 1 child processes
0:57.92 INFO Setting up ssl
0:57.95 certutil Full command: /usr/bin/certutil -N -d /tmp/tmpxgxdxlup.mozrunner -f /tmp/tmpxgxdxlup.mozrunner/.crtdbpw
certutil b''
0:57.98 certutil b''
0:57.99 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:57.99 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpc01jbd_1
0:58.01 INFO Starting runner
0:58.01 pid:1431 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:1431 [1431] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:58.73 pid:1431 1767870169685 Marionette INFO Marionette enabled
0:58.85 pid:1431 1767870169808 Marionette INFO Listening on port 49031
Failed to read: session.screen0.titlebar.left
Setting default value
Failed to read: session.screen0.titlebar.right
Setting default value
1:01.50 pid:1431 [GFX1-]: Calling WaitFlushedEvent::Run: is delayed: 2048
1:02.23 pid:1431 console.error: services.settings:
1:02.23 pid:1431 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:02.24 pid:1431 Stack:
1:02.24 pid:1431 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:02.24 pid:1431 list@resource://services-settings/Database.sys.mjs:96:13
1:02.44 pid:1431 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]
1:02.73 TEST_START: /event-timing/idlharness.any.serviceworker.html
1:04.02 TEST_END: Test OK. Subtests passed 14/14. Unexpected 0
1:04.02 TEST_START: /event-timing/idlharness.any.sharedworker.html
1:04.03 INFO Closing window ca94e422-5d6e-4410-aea8-0756446445b4
1:04.44 TEST_END: Test OK. Subtests passed 14/14. Unexpected 0
1:04.44 TEST_START: /event-timing/idlharness.any.worker.html
1:04.45 INFO Closing window b0cdce02-09df-4ba0-973d-e0695e2b269f
1:04.85 TEST_END: Test OK. Subtests passed 14/14. Unexpected 0
1:04.85 TEST_START: /event-timing/idlharness.any.html
1:04.86 INFO Closing window 0851b92a-b692-4acf-b4a8-b7581582d82a
1:05.19 TEST_END: Test OK. Subtests passed 31/32. Unexpected 1
FAIL PerformanceEventTiming interface: attribute targetSelector - assert_true: The prototype object must have a property "targetSelector" expected true got false
IdlInterface.prototype.test_member_attribute/<@http://web-platform.test:8000/resources/idlharness.js:2223:24
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
IdlInterface.prototype.test_member_attribute@http://web-platform.test:8000/resources/idlharness.js:2170:12
IdlInterface.prototype.test_members@http://web-platform.test:8000/resources/idlharness.js:2712:22
IdlInterface.prototype.test@http://web-platform.test:8000/resources/idlharness.js:1448:10
IdlArray.prototype.test@http://web-platform.test:8000/resources/idlharness.js:749:28
idl_test/</<@http://web-platform.test:8000/resources/idlharness.js:3546:31
1:05.19 INFO No more tests
1:05.19 pid:1431 1767870176146 Marionette INFO Stopped listening on port 49031
1:06.03 INFO Browser exited with return code -15
1:05.86 INFO Closing logging queue
1:05.87 INFO queue closed
1:06.04 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 78 checks (74 subtests, 4 tests)
Expected results: 77
Unexpected results: 1
subtest: 1 (1 fail)
Unexpected Results
------------------
/event-timing/idlharness.any.html
FAIL PerformanceEventTiming interface: attribute targetSelector - assert_true: The prototype object must have a property "targetSelector" expected true got false
IdlInterface.prototype.test_member_attribute/<@http://web-platform.test:8000/resources/idlharness.js:2223:24
Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2869:25
IdlInterface.prototype.test_member_attribute@http://web-platform.test:8000/resources/idlharness.js:2170:12
IdlInterface.prototype.test_members@http://web-platform.test:8000/resources/idlharness.js:2712:22
IdlInterface.prototype.test@http://web-platform.test:8000/resources/idlharness.js:1448:10
IdlArray.prototype.test@http://web-platform.test:8000/resources/idlharness.js:749:28
idl_test/</<@http://web-platform.test:8000/resources/idlharness.js:3546:31
1:06.04 INFO Got 1 unexpected results, with 0 unexpected passes
1:06.04 wptserve INFO Stopped http server on 127.0.0.1:8000
1:06.05 wptserve INFO Stopped http server on 127.0.0.1:8001
1:06.05 wptserve INFO Stopped http server on 127.0.0.1:8443
1:06.06 wptserve INFO Stopped http server on 127.0.0.1:8003
1:06.06 wptserve INFO Stopped http server on 127.0.0.1:8002
1:06.06 wptserve INFO Stopped http server on 127.0.0.1:8444
1:06.06 wptserve INFO Stopped http server on 127.0.0.1:8446
1:06.06 wptserve INFO Stopped http server on 127.0.0.1:8445
1:06.07 wptserve INFO Stopped http server on 127.0.0.1:9000
1:06.07 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:06.53 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:06.53 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:06.58 INFO Removed font: Ahem.ttf
1:06.62 INFO Closing logging queue
1:06.62 INFO queue closed
1:06.62 INFO Tolerating 1 unexpected results
[taskcluster 2026-01-08 11:02:59.959Z] === Task Finished ===
[taskcluster 2026-01-08 11:03:00.971Z] Successful task run with exit code: 0 completed in 141.869 seconds