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Community-TC Integration / wpt-chrome-canary-testharness-1 succeeded Dec 18, 2025 in 30m 58s

Community-TC (push)

A subset of WPT's "testharness" tests (chunk number 1 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: 2025-12-18T22:12:01.639Z
Resolved: 2025-12-18T22:42:24.975Z
Task Execution Time: 30 minutes, 23 seconds, 336 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=1 --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 2025-12-18 22:12:01.824Z] Task ID: DE4Xufo1QiS9Ys2Gal0Hhw
[taskcluster 2025-12-18 22:12:01.824Z] Worker ID: 6000977306043663641
[taskcluster 2025-12-18 22:12:01.824Z] Worker Group: us-east4-b
[taskcluster 2025-12-18 22:12:01.824Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2025-12-18 22:12:01.824Z] Worker Pool: proj-wpt/ci
[taskcluster 2025-12-18 22:12:01.824Z] Worker Version: 46.1.0
[taskcluster 2025-12-18 22:12:01.824Z] Public IP: 34.186.81.128
[taskcluster 2025-12-18 22:12:01.824Z] Hostname: proj-wpt-ci-dfvx5wrsqegrcmktgl0vuq

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    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2223:13)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at IdlInterface.test_member_attribute (https://web-platform.test:8443/resources/idlharness.js:2170:12)
    at IdlInterface.test_members (https://web-platform.test:8443/resources/idlharness.js:2712:22)
    at IdlInterface.test (https://web-platform.test:8443/resources/idlharness.js:1448:10)
  FAIL MLContext interface: context must inherit property "accelerated" with the proper type - assert_inherits: property "accelerated" not found in prototype chain
    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2923:25)
    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 https://web-platform.test:8443/resources/idlharness.js:44:14
/webnn/idlharness.https.any.html
  FAIL MLContext interface: attribute accelerated - assert_true: The prototype object must have a property "accelerated" expected true got false
    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2223:13)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at IdlInterface.test_member_attribute (https://web-platform.test:8443/resources/idlharness.js:2170:12)
    at IdlInterface.test_members (https://web-platform.test:8443/resources/idlharness.js:2712:22)
    at IdlInterface.test (https://web-platform.test:8443/resources/idlharness.js:1448:10)
  FAIL MLContext interface: context must inherit property "accelerated" with the proper type - assert_inherits: property "accelerated" not found in prototype chain
    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2923:25)
    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 self.subsetTestByKey (https://web-platform.test:8443/resources/idlharness.js:44:14)
/webnn/idlharness.https.any.sharedworker.html
  FAIL MLContext interface: attribute accelerated - assert_true: The prototype object must have a property "accelerated" expected true got false
    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2223:13)
    at Test.step (https://web-platform.test:8443/resources/testharness.js:2869:25)
    at IdlInterface.test_member_attribute (https://web-platform.test:8443/resources/idlharness.js:2170:12)
    at IdlInterface.test_members (https://web-platform.test:8443/resources/idlharness.js:2712:22)
    at IdlInterface.test (https://web-platform.test:8443/resources/idlharness.js:1448:10)
  FAIL MLContext interface: context must inherit property "accelerated" with the proper type - assert_inherits: property "accelerated" not found in prototype chain
    at IdlInterface.<anonymous> (https://web-platform.test:8443/resources/idlharness.js:2923:25)
    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 self.subsetTestByKey (https://web-platform.test:8443/resources/idlharness.js:44:14)
/webusb/requestDevice/sandboxed_iframe.https.window.html
  TIMEOUT RequestDevice from a sandboxed iframe is valid. - Test timed out
  TIMEOUT /webusb/requestDevice/sandboxed_iframe.https.window.html
/webxr/dom-overlay/ar_dom_overlay.https.html
  FAIL Ensures DOM Overlay rejected without root element - 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 Ensures DOM Overlay feature works for immersive-ar, body element - 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 Ensures DOM Overlay feature works for immersive-ar, body element - 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 Ensures DOM Overlay feature works for immersive-ar, div element - 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 Ensures DOM Overlay feature works for immersive-ar, div element - 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 Ensures DOM Overlay input deduplication works - 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 Ensures DOM Overlay input deduplication works - 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 Ensures DOM Overlay Fullscreen API doesn't change DOM overlay - 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 Ensures DOM Overlay Fullscreen API doesn't change DOM overlay - 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 Ensures DOM Overlay interactions on cross origin iframe are ignored - 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 Ensures DOM Overlay interactions on cross origin iframe are ignored - 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/dom-overlay/ar_dom_overlay.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/webxr/dom-overlay/ar_dom_overlay_hit_test.https.html
  FAIL Ensures DOM Overlay interactions on cross origin iframe do not cause hit test results to come up - 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 Ensures DOM Overlay interactions on cross origin iframe do not cause hit test results to come up - 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/dom-overlay/ar_dom_overlay_hit_test.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/webxr/dom-overlay/nested_fullscreen.https.html
  FAIL Check XR session from fullscreen - 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 Check XR session from fullscreen - 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/dom-overlay/nested_fullscreen.https.html - Uncaught SyntaxError: Identifier 'XRMathHelper' has already been declared
SyntaxError: Identifier 'XRMathHelper' has already been declared
/workers/modules/dedicated-worker-import-failure.html
  FAIL Worker construction for a file URL should fail - Failed to construct 'Worker': Script at 'file:///static-import-worker.js' cannot be accessed from origin 'http://web-platform.test:8000'.
SecurityError: Failed to construct 'Worker': Script at 'file:///static-import-worker.js' cannot be accessed from origin 'http://web-platform.test:8000'.
    at Test.<anonymous> (http://web-platform.test:8000/workers/modules/dedicated-worker-import-failure.html:51:18)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at async_test (http://web-platform.test:8000/resources/testharness.js:681:34)
    at http://web-platform.test:8000/workers/modules/dedicated-worker-import-failure.html:49:1
/workers/modules/shared-worker-import-failure.html
  FAIL SharedWorker construction for a file URL should throw an exception. - Failed to construct 'SharedWorker': Script at 'file:///static-import-worker.js' cannot be accessed from origin 'http://web-platform.test:8000'.
SecurityError: Failed to construct 'SharedWorker': Script at 'file:///static-import-worker.js' cannot be accessed from origin 'http://web-platform.test:8000'.
    at Test.<anonymous> (http://web-platform.test:8000/workers/modules/shared-worker-import-failure.html:63:18)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at async_test (http://web-platform.test:8000/resources/testharness.js:681:34)
    at http://web-platform.test:8000/workers/modules/shared-worker-import-failure.html:61:1
28:05.11 INFO Got 266 unexpected results, with 0 unexpected passes
28:05.11 wptserve INFO Stopped http server on 127.0.0.1:8000
28:05.11 wptserve INFO Stopped http server on 127.0.0.1:8001
28:05.11 wptserve INFO Stopped http server on 127.0.0.1:8443
28:05.11 wptserve INFO Stopped http server on 127.0.0.1:8003
28:05.11 wptserve INFO Stopped http server on 127.0.0.1:8002
28:05.12 wptserve INFO Stopped http server on 127.0.0.1:8444
28:05.12 wptserve INFO Stopped http server on 127.0.0.1:8445
28:05.13 wptserve INFO Stopped http server on 127.0.0.1:8446
28:05.13 wptserve INFO Stopped http server on 127.0.0.1:9000
28:05.13 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
28:05.28 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
28:05.41 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
28:05.46 INFO Removed font: Ahem.ttf
28:05.49 INFO Closing logging queue
28:05.49 INFO queue closed
28:05.49 INFO Tolerating 266 unexpected results
[taskcluster 2025-12-18 22:42:23.070Z] === Task Finished ===
[taskcluster 2025-12-18 22:42:24.165Z] Successful task run with exit code: 0 completed in 1822.344 seconds
View more details on Community-TC Integration