[wasm] Add the test for Error.isError(WebAssembly.Exception) #56918
Community-TC Integration / wpt-firefox-nightly-results-without-changes
succeeded
Dec 24, 2025 in 4m 0s
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: 2025-12-24T16:30:43.460Z
Resolved: 2025-12-24T16:32:41.825Z
Task Execution Time: 1 minute, 58 seconds, 365 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=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 2025-12-24 16:30:43.550Z] Task ID: auMcqPOOS9GMl2z2QsLeog
[taskcluster 2025-12-24 16:30:43.550Z] Worker ID: 3651185747620375270
[taskcluster 2025-12-24 16:30:43.550Z] Worker Group: us-east1-b
[taskcluster 2025-12-24 16:30:43.550Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2025-12-24 16:30:43.550Z] Worker Pool: proj-wpt/ci
[taskcluster 2025-12-24 16:30:43.551Z] Worker Version: 46.1.0
[taskcluster 2025-12-24 16:30:43.551Z] Public IP: 35.190.142.131
[taskcluster 2025-12-24 16:30:43.551Z] Hostname: proj-wpt-ci-mih6v7ldr-cew-ovctrexq
[taskcluster 2025-12-24 16:30:44.518Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh
...(329 lines hidden)...
Setting default value
Failed to read: session.screen0.toolbar.autoHide
Setting default value
Failed to read: session.screen0.toolbar.maxOver
Setting default value
Failed to read: session.screen0.toolbar.visible
Setting default value
Failed to read: session.screen0.toolbar.alpha
Setting default value
Failed to read: session.screen0.toolbar.layer
Setting default value
Failed to read: session.screen0.toolbar.onhead
Setting default value
Failed to read: session.screen0.toolbar.placement
Setting default value
Failed to read: session.screen0.toolbar.height
Setting default value
Failed to read: session.screen0.iconbar.mode
Setting default value
Failed to read: session.screen0.iconbar.alignment
Setting default value
Failed to read: session.screen0.iconbar.iconWidth
Setting default value
Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
Setting default value
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
0:10.83 INFO Identified 1 affected tests
0:10.83 INFO Using certutil /usr/bin/certutil
0:10.83 INFO Downloading geckodriver
0:10.83 INFO Attempting to install webdriver from nightly
0:11.24 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
0:11.24 INFO Installed b'geckodriver 0.36.0 (7c6e6dc03dc0 2025-12-09 16:28 +0200)'
0:15.35 INFO Getting profile data from git ref 3d9230cb3475081d20465e3f84b733c572a94513
0:15.96 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/3d9230cb3475081d20465e3f84b733c572a94513/148.0a1
[1321] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:16.08 mozversion INFO application_buildid: 20251224092707
0:16.08 mozversion INFO application_changeset: e6bd2e6947fbc6efa5479f4c046e4f83142c6321
0:16.08 mozversion INFO application_display_name: Firefox Nightly
0:16.08 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
0:16.08 mozversion INFO application_name: Firefox
0:16.08 mozversion INFO application_remotingname: firefox-nightly
0:16.08 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
0:16.08 mozversion INFO application_vendor: Mozilla
0:16.08 mozversion INFO application_version: 148.0a1
0:16.08 mozversion INFO platform_buildid: 20251224092707
0:16.08 mozversion INFO platform_changeset: e6bd2e6947fbc6efa5479f4c046e4f83142c6321
0:16.08 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
0:16.08 mozversion INFO platform_version: 148.0a1
0:22.32 INFO Installed font: Ahem.ttf
0:23.24 wptserve INFO Starting http server on http://127.0.0.1:8002
0:23.29 wptserve INFO Starting http server on http://127.0.0.1:8000
0:23.36 wptserve INFO Starting https server on https://127.0.0.1:8445
0:23.39 wptserve INFO Starting https server on https://127.0.0.1:8446
0:23.40 wptserve INFO Starting https server on https://127.0.0.1:8444
0:23.40 wptserve INFO Starting http server on http://127.0.0.1:8003
0:23.40 wptserve INFO Starting http2 server on https://127.0.0.1:9000
0:23.40 wptserve INFO Starting http server on http://127.0.0.1:8001
0:23.42 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:23.42 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:23.42 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:23.42 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:23.42 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:23.42 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:23.43 wptserve INFO Starting https server on https://127.0.0.1:8443
0:23.49 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
0:23.82 SUITE_START: web-platform-test - running 11 tests
0:38.68 TEST_START: /wasm/jsapi/exception/basic.tentative.any.js
0:38.68 TEST_END: SKIP
0:38.68 INFO Using 1 child processes
0:38.70 INFO Setting up ssl
0:38.72 certutil Full command: /usr/bin/certutil -N -d /tmp/tmpou9gyva5.mozrunner -f /tmp/tmpou9gyva5.mozrunner/.crtdbpw
certutil b''
0:38.74 certutil b''
0:38.75 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:38.75 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpfp73ages
0:38.76 INFO Starting runner
0:38.77 pid:1425 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:1425 [1425] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:39.39 pid:1425 1766593947934 Marionette INFO Marionette enabled
0:39.50 pid:1425 1766593948043 Marionette INFO Listening on port 58837
Failed to read: session.screen0.titlebar.left
Setting default value
Failed to read: session.screen0.titlebar.right
Setting default value
0:42.44 pid:1425 console.error: services.settings:
0:42.44 pid:1425 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
0:42.44 pid:1425 Stack:
0:42.44 pid:1425 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
0:42.44 pid:1425 list@resource://services-settings/Database.sys.mjs:96:13
0:42.66 pid:1425 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245" data: no]
0:42.88 TEST_START: /wasm/jsapi/exception/basic.tentative.any.html
0:43.44 pid:1425 JavaScript warning: , line 0: The WebAssembly exception handling 'try' instruction is deprecated and should no longer be used. Please recompile to use the 'try_table' instruction instead.
0:43.44 pid:1425 JavaScript warning: , line 0: The WebAssembly exception handling 'try' instruction is deprecated and should no longer be used. Please recompile to use the 'try_table' instruction instead.
0:43.45 TEST_END: Test OK. Subtests passed 5/5. Unexpected 0
0:43.45 TEST_START: /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html
0:43.46 INFO Closing window 0d00a18f-bb88-44eb-817f-22022b4a570e
mem avail: 13843 of 15806 MiB (87.58%), swap free: 0 of 0 MiB ( 0.00%)
0:43.74 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html:9:13
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html:23:3
0:43.75 TEST_START: /wasm/jsapi/exception/basic.tentative.any.worker.html
0:43.75 INFO Closing window 4d3b9986-9cb8-4017-855d-4cbcccce45b8
0:44.03 TEST_END: Test OK. Subtests passed 5/5. Unexpected 0
0:44.03 TEST_START: /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html
0:44.05 INFO Closing window f6364608-8264-45f8-b3bc-1c518568b0ad
0:44.20 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html:9:17
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html:39:3
0:44.20 TEST_START: /wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-audioworklet.html
0:44.21 INFO Closing window 5738846f-0470-4bd3-b686-b1c0289c68b3
0:46.76 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
TestRunner.prototype.createShadowRealmAndStartTests@https://web-platform.test:8443/wasm/jsapi/exception/basic.tentative.any.audioworklet-shadowrealm.js:7:15
TestRunner@https://web-platform.test:8443/resources/testharness-shadowrealm-audioworkletprocessor.js:8:10
0:46.76 TEST_START: /wasm/jsapi/exception/basic.tentative.any.serviceworker.html
0:46.76 INFO Closing window f730ba20-a31f-4309-afcf-97b7ac948f9a
0:46.96 TEST_END: Test OK. Subtests passed 5/5. Unexpected 0
0:46.96 TEST_START: /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-dedicatedworker.html
0:46.96 INFO Closing window 09767756-0753-4693-b4b9-e2521a1eab7c
0:47.29 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.worker-shadowrealm.js:6:15
0:47.29 TEST_START: /wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-serviceworker.html
0:47.30 INFO Closing window 18c6435a-4a19-43a7-9439-aa50c122f523
0:47.76 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
@https://web-platform.test:8443/wasm/jsapi/exception/basic.tentative.any.serviceworker-shadowrealm.js:7:15
0:47.76 TEST_START: /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-sharedworker.html
0:47.77 INFO Closing window 75dc3f59-a534-42cb-b8ce-87537b7efa0d
0:48.13 TEST_END: ERROR, expected OK - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.worker-shadowrealm.js:6:15
0:48.13 TEST_START: /wasm/jsapi/exception/basic.tentative.any.sharedworker.html
0:48.14 INFO Closing window bc1fdbcd-2398-43ec-a1ae-63ee5a906f59
0:48.45 TEST_END: Test OK. Subtests passed 5/5. Unexpected 0
0:48.45 INFO No more tests
0:48.46 pid:1425 1766593957002 Marionette INFO Stopped listening on port 58837
0:49.16 INFO Browser exited with return code -15
0:49.02 INFO Closing logging queue
0:49.02 INFO queue closed
0:49.17 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 31 checks (20 subtests, 11 tests)
Expected results: 24
Skipped: 1 tests
Unexpected results: 6
test: 6 (6 error)
Unexpected Results
------------------
/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html
ERROR /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html:9:13
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-window.html:23:3
/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html
ERROR /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html:9:17
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-shadowrealm.html:39:3
/wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-audioworklet.html
ERROR /wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-audioworklet.html - ReferenceError: ShadowRealm is not defined
TestRunner.prototype.createShadowRealmAndStartTests@https://web-platform.test:8443/wasm/jsapi/exception/basic.tentative.any.audioworklet-shadowrealm.js:7:15
TestRunner@https://web-platform.test:8443/resources/testharness-shadowrealm-audioworkletprocessor.js:8:10
/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-dedicatedworker.html
ERROR /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-dedicatedworker.html - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.worker-shadowrealm.js:6:15
/wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-serviceworker.html
ERROR /wasm/jsapi/exception/basic.tentative.https.any.shadowrealm-in-serviceworker.html - ReferenceError: ShadowRealm is not defined
@https://web-platform.test:8443/wasm/jsapi/exception/basic.tentative.any.serviceworker-shadowrealm.js:7:15
/wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-sharedworker.html
ERROR /wasm/jsapi/exception/basic.tentative.any.shadowrealm-in-sharedworker.html - ReferenceError: ShadowRealm is not defined
@http://web-platform.test:8000/wasm/jsapi/exception/basic.tentative.any.worker-shadowrealm.js:6:15
0:49.17 INFO Got 6 unexpected results, with 0 unexpected passes
0:49.17 wptserve INFO Stopped http server on 127.0.0.1:8001
0:49.17 wptserve INFO Stopped http server on 127.0.0.1:8000
0:49.17 wptserve INFO Stopped http server on 127.0.0.1:8002
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:8003
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:8444
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:8445
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:9000
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:8443
0:49.18 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
0:49.18 wptserve INFO Stopped http server on 127.0.0.1:8446
0:49.34 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
0:49.34 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
0:49.38 INFO Removed font: Ahem.ttf
0:49.41 INFO Closing logging queue
0:49.41 INFO queue closed
0:49.41 INFO Tolerating 6 unexpected results
[taskcluster 2025-12-24 16:32:39.966Z] === Task Finished ===
[taskcluster 2025-12-24 16:32:41.022Z] Successful task run with exit code: 0 completed in 117.473 seconds
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