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Extend WEB_FEATURES.yml to support feature exclusions #58757

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Add exclusion rules

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Extend WEB_FEATURES.yml to support feature exclusions #58757

Add exclusion rules
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Community-TC Integration / wpt-firefox-nightly-results-without-changes succeeded Mar 26, 2026 in 10m 14s

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: 2026-03-26T05:01:29.484Z
Resolved: 2026-03-26T05:06:48.384Z
Task Execution Time: 5 minutes, 18 seconds, 900 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: ffpMQ4PuRF6Q002gnwQKXg
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 2026-03-26 05:01:29.666Z] Task ID: ffpMQ4PuRF6Q002gnwQKXg
[taskcluster 2026-03-26 05:01:29.666Z] Worker ID: 3502763862684932361
[taskcluster 2026-03-26 05:01:29.666Z] Worker Group: us-east1-d
[taskcluster 2026-03-26 05:01:29.666Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-03-26 05:01:29.666Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-03-26 05:01:29.666Z] Worker Version: 46.1.0
[taskcluster 2026-03-26 05:01:29.666Z] Public IP: 35.229.16.153
[taskcluster 2026-03-26 05:01:29.666Z] Hostname: proj-wpt-ci-l1z1e7mus92tuzb0dlz57w

[taskcluster 2026-03-26 05:01:30.713Z] === 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

...(263 lines hidden)...

Setting default value
Failed to read: session.screen0.windowPlacement
Setting default value
Failed to read: session.ignoreBorder
Setting default value
Failed to read: session.forcePseudoTransparency
Setting default value
Failed to read: session.colorsPerChannel
Setting default value
Failed to read: session.doubleClickInterval
Setting default value
Failed to read: session.tabPadding
Setting default value
Failed to read: session.styleOverlay
Setting default value
Failed to read: session.slitlistFile
Setting default value
Failed to read: session.appsFile
Setting default value
Failed to read: session.tabsAttachArea
Setting default value
Failed to read: session.cacheLife
Setting default value
Failed to read: session.cacheMax
Setting default value
Failed to read: session.autoRaiseDelay
Setting default value
Failed to read: session.screen0.opaqueMove
Setting default value
Failed to read: session.screen0.fullMaximization
Setting default value
Failed to read: session.screen0.maxIgnoreIncrement
Setting default value
Failed to read: session.screen0.maxDisableMove
Setting default value
Failed to read: session.screen0.maxDisableResize
Setting default value
Failed to read: session.screen0.workspacewarping
Setting default value
Failed to read: session.screen0.showwindowposition
Setting default value
Failed to read: session.screen0.autoRaise
Setting default value
Failed to read: session.screen0.clickRaises
Setting default value
Failed to read: session.screen0.defaultDeco
Setting default value
Failed to read: session.screen0.tab.placement
Setting default value
Failed to read: session.screen0.windowMenu
Setting default value
Failed to read: session.screen0.noFocusWhileTypingDelay
Setting default value
Failed to read: session.screen0.workspaces
Setting default value
Failed to read: session.screen0.edgeSnapThreshold
Setting default value
Failed to read: session.screen0.window.focus.alpha
Setting default value
Failed to read: session.screen0.window.unfocus.alpha
Setting default value
Failed to read: session.screen0.menu.alpha
Setting default value
Failed to read: session.screen0.menuDelay
Setting default value
Failed to read: session.screen0.tab.width
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
 1:16.43 INFO Installed font: Ahem.ttf
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
 1:17.34 wptserve INFO Starting http server on http://127.0.0.1:8000
 1:17.40 wptserve INFO Starting https server on https://127.0.0.1:8444
 1:17.40 wptserve INFO Starting http server on http://127.0.0.1:8002
 1:17.42 wptserve INFO Starting https server on https://127.0.0.1:8445
 1:17.44 wptserve INFO Starting http server on http://127.0.0.1:8001
 1:17.47 wptserve INFO Starting https server on https://127.0.0.1:8446
 1:17.48 wptserve INFO Starting http server on http://127.0.0.1:8003
 1:17.49 wptserve INFO Starting https server on https://127.0.0.1:8443
 1:17.49 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 1:17.49 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:17.50 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:17.50 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:17.50 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:17.50 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:17.50 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:17.59 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:17.86 SUITE_START: web-platform-test - running 0 tests
 1:29.77 INFO Using 1 child processes
 1:29.77 INFO No more tests
 1:29.77 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 1:29.77 INFO Got 0 unexpected results, with 0 unexpected passes
 1:29.77 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:29.77 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:29.77 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:29.77 INFO STDERR: Exception in thread 
 1:29.78 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:29.78 INFO STDERR: TestRunnerManager-0
 1:29.78 INFO STDERR: :
 1:29.78 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:29.78 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:29.78 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:29.79 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:29.79 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:29.80 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:29.80 INFO STDERR: Traceback (most recent call last):
 1:29.80 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
 1:29.80 INFO STDERR:     
 1:29.80 INFO STDERR: self.run()
 1:29.80 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 953, in run
 1:29.80 INFO STDERR:     
 1:29.80 INFO STDERR: self._target(*self._args, **self._kwargs)
 1:29.80 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 497, in run_loop
 1:29.80 INFO STDERR:     
 1:29.80 INFO STDERR: self._cleanup_run_loop()
 1:29.80 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 505, in _cleanup_run_loop
 1:29.80 INFO STDERR:     
 1:29.80 INFO STDERR: while current_group.test_queue is not None and len(current_group.test_queue) > 0:
 1:29.80 INFO STDERR: AttributeError
 1:29.80 INFO STDERR: : 
 1:29.80 INFO STDERR: 'NoneType' object has no attribute 'test_queue'
 1:29.88 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:29.88 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:29.92 INFO Removed font: Ahem.ttf
 1:29.95 INFO Closing logging queue
 1:29.95 INFO queue closed
 1:29.95 INFO No tests ran
[taskcluster 2026-03-26 05:06:46.143Z] === Task Finished ===
[taskcluster 2026-03-26 05:06:47.174Z] Successful task run with exit code: 0 completed in 317.51 seconds
View more details on Community-TC Integration