[wasm] Match ESM worker tests to worker-helper message shape - #62118
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chicoxyzzy wants to merge 1 commit into
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[wasm] Match ESM worker tests to worker-helper message shape#62118chicoxyzzy wants to merge 1 commit into
chicoxyzzy wants to merge 1 commit into
Community-TC Integration / wpt-firefox-nightly-results-without-changes
succeeded
Aug 21, 2026 in 3m 25s
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: 2026-08-21T15:53:36.244Z
Resolved: 2026-08-21T15:57:00.790Z
Task Execution Time: 3 minutes, 24 seconds, 546 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: emAJlvxeQU2rh0rFo5z7og
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 2026-08-21 15:53:36.381Z] Task ID: emAJlvxeQU2rh0rFo5z7og
[taskcluster 2026-08-21 15:53:36.381Z] Worker ID: 22419594868542124
[taskcluster 2026-08-21 15:53:36.381Z] Worker Group: us-east4-a
[taskcluster 2026-08-21 15:53:36.381Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-21 15:53:36.381Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-21 15:53:36.381Z] Worker Version: 46.1.0
[taskcluster 2026-08-21 15:53:36.381Z] Public IP: 34.11.36.101
[taskcluster 2026-08-21 15:53:36.381Z] Hostname: proj-wpt-ci-dsjsg72hqfuvug3tmnameg
b1e71f63927a - Started downloading
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b1e71f63927a - Downloaded in 0.005 seconds
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08c7e224535e - Downloaded in 0.006 seconds
32bbaaf98e4c - Started downloading
66587c81b81a - Downloaded in 0.178 seconds
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4f4fb700ef54 - Downloaded in 0.003 seconds
dd5257950bd4 - Started downloading
...(320 lines hidden)...
Setting default value
Failed to read: session.screen0.window.unfocus.alpha
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Failed to read: session.screen0.menu.alpha
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Failed to read: session.screen0.menuDelay
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Failed to read: session.screen0.tab.width
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Failed to read: session.screen0.tooltipDelay
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Failed to read: session.screen0.allowRemoteActions
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Failed to read: session.screen0.clientMenu.usePixmap
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Failed to read: session.screen0.tabs.usePixmap
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Failed to read: session.screen0.tabs.maxOver
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Failed to read: session.screen0.tabs.intitlebar
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Failed to read: session.screen0.windowPlacement
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Failed to read: session.screen0.slit.acceptKdeDockapps
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Failed to read: session.screen0.slit.autoHide
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Failed to read: session.screen0.slit.maxOver
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Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
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Failed to read: session.screen0.slit.onhead
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Failed to read: session.screen0.slit.layer
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Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.iconbar.alignment
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Failed to read: session.screen0.iconbar.iconWidth
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Failed to read: session.screen0.iconbar.iconTextPadding
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Failed to read: session.screen0.iconbar.usePixmap
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Warning: could not load product 'firefox' for argument registration: No module named 'mozleak'
Warning: could not load product 'firefox_android' for argument registration: No module named 'mozrunner'
0:00.00 INFO Set tests_root to /home/test/web-platform-tests
0:00.00 INFO Set metadata_root to /home/test/web-platform-tests
0:00.00 INFO Set manifest_update to True
0:00.00 INFO Set manifest_download to True
0:29.71 INFO Identified 2 affected tests
0:29.71 INFO Using certutil /usr/bin/certutil
0:29.71 INFO Downloading geckodriver
0:29.71 INFO Attempting to install webdriver from nightly
0:30.05 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
0:30.05 INFO Installed b'geckodriver 0.37.1 (75b411853549 2026-08-18 09:18 +0000)'
0:30.35 INFO Getting profile data from git ref 2916f047242de012d1aa0c572be9e5239644cc48
0:30.63 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/2916f047242de012d1aa0c572be9e5239644cc48/156.0a1
0:30.63 INFO Downloading OpenH264 plugin
0:31.03 INFO Downloading openh264.json from git ref 2916f047242de012d1aa0c572be9e5239644cc48
0:31.12 INFO Downloading OpenH264 plugin from https://ciscobinary.openh264.org/openh264-linux64-652bdb7719f30b52b08e506645a7322ff1b2cc6f.zip
0:31.20 INFO OpenH264 plugin installed to /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
0:31.20 INFO Using OpenH264 plugin in /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
[1947] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:31.25 mozversion INFO application_buildid: 20260821094724
0:31.25 mozversion INFO application_changeset: 8e966e6c894ac4f44ad60e2232f1e810f2256113
0:31.25 mozversion INFO application_display_name: Firefox Nightly
0:31.25 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
0:31.25 mozversion INFO application_name: Firefox
0:31.25 mozversion INFO application_remotingname: firefox-nightly
0:31.25 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
0:31.25 mozversion INFO application_vendor: Mozilla
0:31.25 mozversion INFO application_version: 156.0a1
0:31.25 mozversion INFO platform_buildid: 20260821094724
0:31.25 mozversion INFO platform_changeset: 8e966e6c894ac4f44ad60e2232f1e810f2256113
0:31.25 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
0:31.25 mozversion INFO platform_version: 156.0a1
0:40.66 INFO Installed font: Ahem.ttf
0:41.57 wptserve INFO Starting http server on http://127.0.0.1:8002
0:41.57 wptserve INFO Starting http server on http://127.0.0.1:8001
0:41.58 wptserve INFO Starting http server on http://127.0.0.1:8000
0:41.60 wptserve INFO Starting http server on http://127.0.0.1:8003
0:41.60 wptserve INFO Starting https server on https://127.0.0.1:8444
0:41.61 wptserve INFO Starting https server on https://127.0.0.1:8446
0:41.62 wptserve INFO Starting https server on https://127.0.0.1:8445
0:41.63 wptserve INFO Starting https server on https://127.0.0.1:8443
0:41.65 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:41.65 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:41.65 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:41.65 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:41.65 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:41.65 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:41.65 wptserve INFO Starting http2 server on https://127.0.0.1:9000
0:41.74 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
0:42.07 SUITE_START: web-platform-test - running 2 tests
mem avail: 14267 of 15806 MiB (90.27%), swap free: 0 of 0 MiB ( 0.00%)
0:56.62 INFO Using 1 child processes
0:56.64 INFO Setting up ssl
0:56.66 certutil Full command: /usr/bin/certutil -N -d /tmp/tmpmgv805gn.mozrunner -f /tmp/tmpmgv805gn.mozrunner/.crtdbpw
certutil b''
0:56.67 certutil b''
0:56.68 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:56.68 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpae8v6t0v
0:56.69 INFO Starting runner
0:56.70 pid:2051 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:2051 [2051] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:57.22 pid:2051 1787327802250 Marionette INFO Marionette enabled
0:57.31 pid:2051 1787327802339 Marionette INFO Listening on port 51095
Failed to read: session.screen0.titlebar.left
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Failed to read: session.screen0.titlebar.right
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0:59.73 pid:2051 console.error: services.settings:
0:59.73 pid:2051 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
0:59.73 pid:2051 Stack:
0:59.73 pid:2051 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
0:59.73 pid:2051 list@resource://services-settings/Database.sys.mjs:96:13
1:00.22 TEST_START: /wasm/webapi/esm-integration/worker-import.tentative.html
1:10.68 TEST_END: Test TIMEOUT, expected OK. Subtests passed 0/1. Unexpected 1
NOTRUN Testing import of WebAssembly from JavaScript workerTIMEOUT /wasm/webapi/esm-integration/worker-import.tentative.html
1:10.68 TEST_START: /wasm/webapi/esm-integration/worker.tentative.html
1:10.69 INFO Closing window a44a7e3d-b548-4798-9b37-4a553e458a59
1:10.80 pid:2051 JavaScript error: http://web-platform.test:8000/resources/testharness.js, line 1524: uncaught exception: Error: assert_unreached: worker got an error Reached unreachable code
1:10.80 TEST_END: Test OK. Subtests passed 0/1. Unexpected 1
FAIL Testing WebAssembly worker - uncaught exception: Error: assert_unreached: worker got an error Reached unreachable code
worker.onerror@http://web-platform.test:8000/wasm/webapi/esm-integration/worker.tentative.html:14:19
1:10.80 INFO No more tests
1:10.80 pid:2051 1787327815837 Marionette INFO Stopped listening on port 51095
1:11.23 INFO Browser exited with return code 0
1:11.08 INFO Closing logging queue
1:11.08 INFO queue closed
1:11.24 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 4 checks (2 subtests, 2 tests)
Expected results: 1
Unexpected results: 3
test: 1 (1 timeout)
subtest: 2 (1 fail, 1 notrun)
Error Summary
-------------
/wasm/webapi/esm-integration/worker-import.tentative.html
NOTRUN Testing import of WebAssembly from JavaScript worker
TIMEOUT /wasm/webapi/esm-integration/worker-import.tentative.html
/wasm/webapi/esm-integration/worker.tentative.html
FAIL Testing WebAssembly worker - uncaught exception: Error: assert_unreached: worker got an error Reached unreachable code
worker.onerror@http://web-platform.test:8000/wasm/webapi/esm-integration/worker.tentative.html:14:19
1:11.24 INFO Got 2 unexpected results, with 0 unexpected passes
1:11.24 wptserve INFO Stopped http server on 127.0.0.1:8000
1:11.24 wptserve INFO Stopped http server on 127.0.0.1:8002
1:11.24 wptserve INFO Stopped http server on 127.0.0.1:8001
1:11.24 wptserve INFO Stopped http server on 127.0.0.1:8443
1:11.26 wptserve INFO Stopped http server on 127.0.0.1:8003
1:11.26 wptserve INFO Stopped http server on 127.0.0.1:8446
1:11.26 wptserve INFO Stopped http server on 127.0.0.1:8444
1:11.26 wptserve INFO Stopped http server on 127.0.0.1:8445
1:11.26 wptserve INFO Stopped http server on 127.0.0.1:9000
1:11.26 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:11.60 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:11.61 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:11.64 INFO Removed font: Ahem.ttf
1:11.66 INFO Closing logging queue
1:11.66 INFO queue closed
1:11.66 INFO Tolerating 2 unexpected results
[taskcluster 2026-08-21 15:56:59.117Z] === Task Finished ===
[taskcluster 2026-08-21 15:57:00.009Z] Successful task run with exit code: 0 completed in 203.63 seconds
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