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Add support for [AllowResizable] inputs in TextDeEncoder #58636

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Add support for `[AllowResizable]` inputs in `TextDeEncoder`

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Add support for [AllowResizable] inputs in TextDeEncoder #58636

Add support for `[AllowResizable]` inputs in `TextDeEncoder`
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Community-TC Integration / wpt-chrome-dev-results succeeded Mar 20, 2026 in 4m 36s

Community-TC (pull_request)

Collect results for all tests affected by a pull request in chrome.

Details

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

Task Status

Started: 2026-03-20T09:53:55.682Z
Resolved: 2026-03-20T09:57:43.073Z
Task Execution Time: 3 minutes, 47 seconds, 391 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: FZ7QxAx-Qp6vKdnghufYIg
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=dev --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected base_head --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 2026-03-20 09:53:55.766Z] Task ID: FZ7QxAx-Qp6vKdnghufYIg
[taskcluster 2026-03-20 09:53:55.766Z] Worker ID: 3101170848406480869
[taskcluster 2026-03-20 09:53:55.766Z] Worker Group: us-central1-b
[taskcluster 2026-03-20 09:53:55.766Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-03-20 09:53:55.766Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-03-20 09:53:55.766Z] Worker Version: 46.1.0
[taskcluster 2026-03-20 09:53:55.766Z] Public IP: 34.61.100.96
[taskcluster 2026-03-20 09:53:55.766Z] Hostname: proj-wpt-ci-h9gcshplrluvkoqmparmrq

ac811f28856d - Started downloading
8f84a9f2102e - Started downloading
ac811f28856d - Downloaded in 0.034 seconds
40516d781e70 - Started downloading
44ebbf800033 - Started downloading
8f84a9f2102e - Downloaded in 0.211 seconds
44ebbf800033 - Downloaded in 0.049 seconds
4f4fb700ef54 - Started downloading
4f4fb700ef54 - Downloaded in 0.001 seconds
a8884b21e40e - Started downloading
79c347416ee8 - Started downloading

...(15786 lines hidden)...

    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-8, 2 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-8, 3 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-8, 4 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-8, 5 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16le, 1 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16le, 2 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16le, 3 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16le, 4 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16le, 5 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16be, 1 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16be, 2 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16be, 3 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16be, 4 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: utf-16be, 5 byte window (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:38:40)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:25:17
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:23:29
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
  FAIL Streaming decode: UTF-8 chunk tests (resizable SharedArrayBuffer) - Failed to execute 'decode' on 'TextDecoder': The provided ArrayBufferView value must not be shared.
TypeError: The provided ArrayBufferView value must not be shared.
    at Test.<anonymous> (http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:56:35)
    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 http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:46:9
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:22:19
    at Array.forEach (<anonymous>)
    at http://web-platform.test:8000/encoding/textdecoder-streaming.any.js:21:38
 0:35.50 INFO Got 12 unexpected results, with 0 unexpected passes
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:35.51 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:35.52 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:35.53 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:35.53 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:35.53 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:35.66 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:35.66 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:35.71 INFO Removed font: Ahem.ttf
 0:35.74 INFO Closing logging queue
 0:35.74 INFO queue closed
 0:35.74 INFO Tolerating 12 unexpected results
[taskcluster 2026-03-20 09:57:41.186Z] === Task Finished ===
[taskcluster 2026-03-20 09:57:42.235Z] Successful task run with exit code: 0 completed in 226.472 seconds
View more details on Community-TC Integration