Skip to content

[Do not merge] Test262 run #56705

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
jcscottiii wants to merge 5 commits into
base: master
Choose a base branch
from

all tests again

b5620f9
Select commit
Loading
Failed to load commit list.
Draft

[Do not merge] Test262 run #56705

all tests again
b5620f9
Select commit
Loading
Failed to load commit list.
Community-TC Integration / wpt-chrome-canary-testharness-2 succeeded Dec 18, 2025 in 39m 16s

Community-TC (push)

A subset of WPT's "testharness" tests (chunk number 2 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: 2025-12-18T22:12:04.853Z
Resolved: 2025-12-18T22:50:43.101Z
Task Execution Time: 38 minutes, 38 seconds, 248 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=2 --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 22:12:04.998Z] Task ID: PrFoDMNKRc-dvMmwnG8Fnw
[taskcluster 2025-12-18 22:12:04.998Z] Worker ID: 3143325406970103065
[taskcluster 2025-12-18 22:12:04.998Z] Worker Group: us-central1-b
[taskcluster 2025-12-18 22:12:04.998Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2025-12-18 22:12:04.998Z] Worker Pool: proj-wpt/ci
[taskcluster 2025-12-18 22:12:04.998Z] Worker Version: 46.1.0
[taskcluster 2025-12-18 22:12:04.998Z] Public IP: 34.16.125.62
[taskcluster 2025-12-18 22:12:04.998Z] Hostname: proj-wpt-ci-vki70pvvtrg9yb9ee0pata

ac811f28856d - Started downloading
ac811f28856d - Downloaded in 0.032 seconds
8f84a9f2102e - Started downloading
40516d781e70 - Started downloading
44ebbf800033 - Started downloading
44ebbf800033 - Downloaded in 0.048 seconds
8f84a9f2102e - Downloaded in 0.213 seconds
4f4fb700ef54 - Started downloading
4f4fb700ef54 - Downloaded in 0.001 seconds
a8884b21e40e - Started downloading
79c347416ee8 - Started downloading

...(50056 lines hidden)...

  NOTRUN aborting the writable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN aborting the writable with a code should send that code
  NOTRUN aborting the writable with a code and reason should use them
  NOTRUN aborting the writable with a reason but no code should default the close code
  NOTRUN aborting the writable with a DOMException not set code or reason
  NOTRUN canceling the readable should result in a clean close
  NOTRUN canceling the readable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN canceling the readable with a code should send that code
  NOTRUN canceling the readable with a code and reason should use them
  NOTRUN canceling the readable with a reason but no code should default the close code
  NOTRUN canceling the readable with a DOMException not set code or reason
  TIMEOUT /websockets/stream/tentative/close.any.serviceworker.html?wpt_flags=h2
/websockets/stream/tentative/close.any.worker.html?wpt_flags=h2
  TIMEOUT close code should be sent to server and reflected back - Test timed out
  NOTRUN no close argument should send empty Close frame
  NOTRUN unspecified close code should send empty Close frame
  NOTRUN unspecified close code with empty reason should send empty Close frame
  NOTRUN unspecified close code with non-empty reason should set code to 1000
  NOTRUN close(true) should throw a TypeError
  NOTRUN close() with an overlong reason should throw
  NOTRUN close during handshake should work
  NOTRUN close() with invalid code 999 should throw
  NOTRUN close() with invalid code 1001 should throw
  NOTRUN close() with invalid code 2999 should throw
  NOTRUN close() with invalid code 5000 should throw
  NOTRUN closing the writable should result in a clean close
  NOTRUN writer close() promise should not resolve until handshake completes
  NOTRUN incomplete closing handshake should be considered unclean close
  NOTRUN aborting the writable should result in a clean close
  NOTRUN aborting the writable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN aborting the writable with a code should send that code
  NOTRUN aborting the writable with a code and reason should use them
  NOTRUN aborting the writable with a reason but no code should default the close code
  NOTRUN aborting the writable with a DOMException not set code or reason
  NOTRUN canceling the readable should result in a clean close
  NOTRUN canceling the readable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN canceling the readable with a code should send that code
  NOTRUN canceling the readable with a code and reason should use them
  NOTRUN canceling the readable with a reason but no code should default the close code
  NOTRUN canceling the readable with a DOMException not set code or reason
  TIMEOUT /websockets/stream/tentative/close.any.worker.html?wpt_flags=h2
/websockets/stream/tentative/close.any.sharedworker.html?wpt_flags=h2
  TIMEOUT close code should be sent to server and reflected back - Test timed out
  NOTRUN no close argument should send empty Close frame
  NOTRUN unspecified close code should send empty Close frame
  NOTRUN unspecified close code with empty reason should send empty Close frame
  NOTRUN unspecified close code with non-empty reason should set code to 1000
  NOTRUN close(true) should throw a TypeError
  NOTRUN close() with an overlong reason should throw
  NOTRUN close during handshake should work
  NOTRUN close() with invalid code 999 should throw
  NOTRUN close() with invalid code 1001 should throw
  NOTRUN close() with invalid code 2999 should throw
  NOTRUN close() with invalid code 5000 should throw
  NOTRUN closing the writable should result in a clean close
  NOTRUN writer close() promise should not resolve until handshake completes
  NOTRUN incomplete closing handshake should be considered unclean close
  NOTRUN aborting the writable should result in a clean close
  NOTRUN aborting the writable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN aborting the writable with a code should send that code
  NOTRUN aborting the writable with a code and reason should use them
  NOTRUN aborting the writable with a reason but no code should default the close code
  NOTRUN aborting the writable with a DOMException not set code or reason
  NOTRUN canceling the readable should result in a clean close
  NOTRUN canceling the readable with attributes not wrapped in a WebSocketError should be ignored
  NOTRUN canceling the readable with a code should send that code
  NOTRUN canceling the readable with a code and reason should use them
  NOTRUN canceling the readable with a reason but no code should default the close code
  NOTRUN canceling the readable with a DOMException not set code or reason
  TIMEOUT /websockets/stream/tentative/close.any.sharedworker.html?wpt_flags=h2
/websockets/stream/tentative/remote-close.any.worker.html?wpt_flags=h2
  TIMEOUT close with unwritten data should not be considered clean - Test timed out
  NOTRUN remote code and reason should be used
  NOTRUN abrupt close should give an error
  TIMEOUT /websockets/stream/tentative/remote-close.any.worker.html?wpt_flags=h2
/websockets/stream/tentative/remote-close.any.html?wpt_flags=h2
  TIMEOUT close with unwritten data should not be considered clean - Test timed out
  NOTRUN remote code and reason should be used
  NOTRUN abrupt close should give an error
  TIMEOUT /websockets/stream/tentative/remote-close.any.html?wpt_flags=h2
/websockets/stream/tentative/remote-close.any.serviceworker.html?wpt_flags=h2
  TIMEOUT close with unwritten data should not be considered clean - Test timed out
  NOTRUN remote code and reason should be used
  NOTRUN abrupt close should give an error
  TIMEOUT /websockets/stream/tentative/remote-close.any.serviceworker.html?wpt_flags=h2
/websockets/stream/tentative/remote-close.any.sharedworker.html?wpt_flags=h2
  TIMEOUT close with unwritten data should not be considered clean - Test timed out
  NOTRUN remote code and reason should be used
  NOTRUN abrupt close should give an error
  TIMEOUT /websockets/stream/tentative/remote-close.any.sharedworker.html?wpt_flags=h2
/websockets/stream/tentative/write.any.html?wpt_flags=h2
  TIMEOUT a write that was incomplete at close time should reject - Test timed out
  NOTRUN garbage collection after close with a pending write promise should not crash
  NOTRUN writing a value that cannot be stringified should cause a rejection
  NOTRUN writing a resizable ArrayBuffer should be rejected
  NOTRUN writing a view on a shared buffer should be rejected
  NOTRUN Garbage collecting a WebSocket stream doesn't crash while write promise is pending
  TIMEOUT /websockets/stream/tentative/write.any.html?wpt_flags=h2
/websockets/stream/tentative/write.any.serviceworker.html?wpt_flags=h2
  TIMEOUT a write that was incomplete at close time should reject - Test timed out
  NOTRUN garbage collection after close with a pending write promise should not crash
  NOTRUN writing a value that cannot be stringified should cause a rejection
  NOTRUN writing a resizable ArrayBuffer should be rejected
  NOTRUN writing a view on a shared buffer should be rejected
  NOTRUN Garbage collecting a WebSocket stream doesn't crash while write promise is pending
  TIMEOUT /websockets/stream/tentative/write.any.serviceworker.html?wpt_flags=h2
/websockets/stream/tentative/write.any.sharedworker.html?wpt_flags=h2
  TIMEOUT a write that was incomplete at close time should reject - Test timed out
  NOTRUN garbage collection after close with a pending write promise should not crash
  NOTRUN writing a value that cannot be stringified should cause a rejection
  NOTRUN writing a resizable ArrayBuffer should be rejected
  NOTRUN writing a view on a shared buffer should be rejected
  NOTRUN Garbage collecting a WebSocket stream doesn't crash while write promise is pending
  TIMEOUT /websockets/stream/tentative/write.any.sharedworker.html?wpt_flags=h2
/websockets/stream/tentative/write.any.worker.html?wpt_flags=h2
  TIMEOUT a write that was incomplete at close time should reject - Test timed out
  NOTRUN garbage collection after close with a pending write promise should not crash
  NOTRUN writing a value that cannot be stringified should cause a rejection
  NOTRUN writing a resizable ArrayBuffer should be rejected
  NOTRUN writing a view on a shared buffer should be rejected
  NOTRUN Garbage collecting a WebSocket stream doesn't crash while write promise is pending
  TIMEOUT /websockets/stream/tentative/write.any.worker.html?wpt_flags=h2
/webvtt/api/idlharness.window.html
  FAIL VTTCue interface: attribute lineAlign - assert_true: The prototype object must have a property "lineAlign" expected true got false
    at IdlInterface.<anonymous> (http://web-platform.test:8000/resources/idlharness.js:2223:13)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at IdlInterface.test_member_attribute (http://web-platform.test:8000/resources/idlharness.js:2170:12)
    at IdlInterface.test_members (http://web-platform.test:8000/resources/idlharness.js:2712:22)
    at IdlInterface.test (http://web-platform.test:8000/resources/idlharness.js:1448:10)
  FAIL VTTCue interface: attribute positionAlign - assert_true: The prototype object must have a property "positionAlign" expected true got false
    at IdlInterface.<anonymous> (http://web-platform.test:8000/resources/idlharness.js:2223:13)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at IdlInterface.test_member_attribute (http://web-platform.test:8000/resources/idlharness.js:2170:12)
    at IdlInterface.test_members (http://web-platform.test:8000/resources/idlharness.js:2712:22)
    at IdlInterface.test (http://web-platform.test:8000/resources/idlharness.js:1448:10)
  FAIL VTTCue interface: new VTTCue(0, 0, "") must inherit property "lineAlign" with the proper type - assert_inherits: property "lineAlign" not found in prototype chain
    at IdlInterface.<anonymous> (http://web-platform.test:8000/resources/idlharness.js:2923:25)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at test (http://web-platform.test:8000/resources/testharness.js:633:30)
    at self.subsetTestByKey (http://web-platform.test:8000/resources/idlharness.js:44:14)
  FAIL VTTCue interface: new VTTCue(0, 0, "") must inherit property "positionAlign" with the proper type - assert_inherits: property "positionAlign" not found in prototype chain
    at IdlInterface.<anonymous> (http://web-platform.test:8000/resources/idlharness.js:2923:25)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at test (http://web-platform.test:8000/resources/testharness.js:633:30)
    at self.subsetTestByKey (http://web-platform.test:8000/resources/idlharness.js:44:14)
/webvtt/parsing/file-parsing/tests/regions-id.html
  FAIL regions, id - Cannot read properties of null (reading 'lines')
TypeError: Cannot read properties of null (reading 'lines')
    at Test.trackLoaded (http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/regions-id.html:39:23)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at HTMLTrackElement.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
/webvtt/parsing/file-parsing/tests/regions-lines.html
  FAIL regions, lines - assert_equals: Failed with region 5 expected 4294967296 but got 4294967295
    at http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/regions-lines.html:48:5
    at Array.forEach (<anonymous>)
    at Test.trackLoaded (http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/regions-lines.html:47:13)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at HTMLTrackElement.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
/webvtt/parsing/file-parsing/tests/settings-line.html
  FAIL settings, line - assert_equals: Failed with cue 31 expected (string) "auto" but got (number) 0.5
    at Test.trackLoaded (http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/settings-line.html:60:5)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at HTMLTrackElement.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
/webvtt/parsing/file-parsing/tests/settings-position.html
  FAIL settings, position - assert_equals: Failed with cue 0 expected (string) "auto" but got (undefined) undefined
    at http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/settings-position.html:47:5
    at Array.forEach (<anonymous>)
    at Test.trackLoaded (http://web-platform.test:8000/webvtt/parsing/file-parsing/tests/settings-position.html:42:17)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at HTMLTrackElement.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
/workers/semantics/encodings/001.html
  FAIL encoding, dedicated worker - assert_equals: expected "å" but got "Ã¥"
    at Test.<anonymous> (http://web-platform.test:8000/workers/semantics/encodings/001.html:10:5)
    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)
/workers/semantics/encodings/002.html
  FAIL encoding, shared worker - assert_equals: expected "å" but got "Ã¥"
    at Test.<anonymous> (http://web-platform.test:8000/workers/semantics/encodings/002.html:10:5)
    at Test.step (http://web-platform.test:8000/resources/testharness.js:2869:25)
    at MessagePort.<anonymous> (http://web-platform.test:8000/resources/testharness.js:2916:35)
36:25.63 INFO Got 252 unexpected results, with 0 unexpected passes
36:25.64 wptserve INFO Stopped http server on 127.0.0.1:8002
36:25.64 wptserve INFO Stopped http server on 127.0.0.1:8003
36:25.64 wptserve INFO Stopped http server on 127.0.0.1:8000
36:25.64 wptserve INFO Stopped http server on 127.0.0.1:8001
36:25.65 wptserve INFO Stopped http server on 127.0.0.1:8445
36:25.66 wptserve INFO Stopped http server on 127.0.0.1:8446
36:25.66 wptserve INFO Stopped http server on 127.0.0.1:8444
36:25.66 wptserve INFO Stopped http server on 127.0.0.1:8443
36:25.68 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
36:25.70 wptserve INFO Stopped http server on 127.0.0.1:9000
36:25.79 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
36:25.94 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
36:25.99 INFO Removed font: Ahem.ttf
36:26.01 INFO Closing logging queue
36:26.01 INFO queue closed
36:26.01 INFO Tolerating 252 unexpected results
[taskcluster 2025-12-18 22:50:41.098Z] === Task Finished ===
[taskcluster 2025-12-18 22:50:42.221Z] Successful task run with exit code: 0 completed in 2317.225 seconds
View more details on Community-TC Integration