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Merged
jgraham merged 8 commits into from
Jan 8, 2026

Update zstandard package version

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Merged

Update to support Python 3.14 #57004

Update zstandard package version
833f4c8
Select commit
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Community-TC Integration / wpt-chrome-canary-testharness-16 succeeded Jan 7, 2026 in 56m 44s

Community-TC (push)

A subset of WPT's "testharness" tests (chunk number 16 of 16), run in the canary release of chrome.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-01-07T12:31:59.039Z
Resolved: 2026-01-07T13:27:45.103Z
Task Execution Time: 55 minutes, 46 seconds, 64 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=canary --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --no-fail-on-unexpected --this-chunk=16 --total-chunks=16 --test-type=testharness --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --enable-swiftshader --install-browser --install-webdriver chrome

[taskcluster 2026-01-07 12:31:59.157Z] Task ID: FSIFUBCCQeyjUO045FaQzg
[taskcluster 2026-01-07 12:31:59.157Z] Worker ID: 4084565784787152125
[taskcluster 2026-01-07 12:31:59.157Z] Worker Group: us-east4-b
[taskcluster 2026-01-07 12:31:59.157Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-07 12:31:59.157Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-07 12:31:59.157Z] Worker Version: 46.1.0
[taskcluster 2026-01-07 12:31:59.157Z] Public IP: 34.145.215.154
[taskcluster 2026-01-07 12:31:59.157Z] Hostname: proj-wpt-ci-gyihchn1qvyoko8smubcta

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...(43857 lines hidden)...

    at Test.<anonymous> (https://web-platform.test:8443/webrtc-stats/supported-stats.https.html:218:9)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at test (https://web-platform.test:8443/resources/testharness.js:633:30)
    at Test.<anonymous> (https://web-platform.test:8443/webrtc-stats/supported-stats.https.html:217:7)
/webxr/ar-module/xrDevice_isSessionSupported_immersive-ar.https.html
  FAIL isSessionSupported resolves to true for immersive-ar on a supported device - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL isSessionSupported resolves to false for immersive-ar on an unsupported device - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  ERROR /webxr/ar-module/xrDevice_isSessionSupported_immersive-ar.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/webxr/ar-module/xrDevice_requestSession_immersive-ar.https.html
  FAIL Tests requestSession accepts immersive-ar mode - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests requestSession accepts immersive-ar mode - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests requestSession rejects immersive-ar mode when unsupported - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  ERROR /webxr/ar-module/xrDevice_requestSession_immersive-ar.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/webxr/ar-module/xrSession_environmentBlendMode.https.html
  FAIL Tests environmentBlendMode for an AR device - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests environmentBlendMode for an AR device - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests environmentBlendMode for a VR device - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests environmentBlendMode for a VR device - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  ERROR /webxr/ar-module/xrSession_environmentBlendMode.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/webxr/ar-module/xrSession_interactionMode.https.html
  FAIL Tests interactionMode for an VR_HMD_DEVICE - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an VR_HMD_DEVICE - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an VR_SCREEN_DEVICE - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an VR_SCREEN_DEVICE - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an AR_HMD_DEVICE - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an AR_HMD_DEVICE - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an AR_SCREEN_DEVICE - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for an AR_SCREEN_DEVICE - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for a INLINE_SCREEN_DEVICE - webgl - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  FAIL Tests interactionMode for a INLINE_SCREEN_DEVICE - webgl2 - promise_test: Unhandled rejection with value: object "TypeError: Failed to fetch dynamically imported module: https://web-platform.test:8443/resources/chromium/webxr-test.js"
Error
    at get_stack (https://web-platform.test:8443/resources/testharness.js:4802:21)
    at new AssertionError (https://web-platform.test:8443/resources/testharness.js:4795:22)
    at assert (https://web-platform.test:8443/resources/testharness.js:4779:19)
    at Test.<anonymous> (https://web-platform.test:8443/resources/testharness.js:764:29)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at https://web-platform.test:8443/resources/testharness.js:2916:35
  ERROR /webxr/ar-module/xrSession_interactionMode.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/workers/baseurl/alpha/sharedworker-in-worker.html
  FAIL Base URL in workers: new SharedWorker() - assert_unreached: Got error event Reached unreachable code
Error
    at get_stack (http://web-platform.test:8000/resources/testharness.js:4802:21)
    at new AssertionError (http://web-platform.test:8000/resources/testharness.js:4795:22)
    at assert (http://web-platform.test:8000/resources/testharness.js:4779:19)
    at assert_unreached (http://web-platform.test:8000/resources/testharness.js:2623:10)
    at Test.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2962:13)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at Worker.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
54:05.34 INFO Got 410 unexpected results, with 0 unexpected passes
54:05.34 wptserve INFO Stopped http server on 127.0.0.1:8001
54:05.34 wptserve INFO Stopped http server on 127.0.0.1:8002
54:05.34 wptserve INFO Stopped http server on 127.0.0.1:8003
54:05.35 wptserve INFO Stopped http server on 127.0.0.1:8443
54:05.36 wptserve INFO Stopped http server on 127.0.0.1:8000
54:05.36 wptserve INFO Stopped http server on 127.0.0.1:8444
54:05.36 wptserve INFO Stopped http server on 127.0.0.1:8446
54:05.36 wptserve INFO Stopped http server on 127.0.0.1:8445
54:05.37 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
54:05.38 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
54:05.38 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
54:05.43 wptserve INFO Stopped http server on 127.0.0.1:9000
54:05.67 INFO Removed font: Ahem.ttf
54:05.70 INFO Closing logging queue
54:05.70 INFO queue closed
54:05.70 INFO Tolerating 410 unexpected results
/usr/lib/python3.10/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 3 leaked semaphore objects to clean up at shutdown
  warnings.warn('resource_tracker: There appear to be %d '
[taskcluster 2026-01-07 13:27:43.309Z] === Task Finished ===
[taskcluster 2026-01-07 13:27:44.341Z] Successful task run with exit code: 0 completed in 3345.187 seconds
View more details on Community-TC Integration