Don't show red on success; add some red failure cases. #59007
Community-TC (pull_request)
Verify that all tests affected by a pull request are stable when executed in firefox.
Details
View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster
Task Status
Started: 2026-04-06T23:06:19.900Z
Resolved: 2026-04-06T23:11:52.905Z
Task Execution Time: 5 minutes, 33 seconds, 5 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: DRePv3kvQXaYgNO6O5Ogog
RunId: 0
Artifacts
- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
WPT Command: python3 ./wpt run --channel=nightly --verify --verify-no-chaos-mode --verify-repeat-loop=0 --verify-repeat-restart=10 --github-checks-text-file=/home/test/artifacts/checkrun.md --affected base_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 2026-04-06 23:06:20.105Z] Task ID: DRePv3kvQXaYgNO6O5Ogog
[taskcluster 2026-04-06 23:06:20.105Z] Worker ID: 1116627547975162427
[taskcluster 2026-04-06 23:06:20.105Z] Worker Group: us-central1-c
[taskcluster 2026-04-06 23:06:20.105Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-04-06 23:06:20.105Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-04-06 23:06:20.105Z] Worker Version: 46.1.0
[taskcluster 2026-04-06 23:06:20.105Z] Public IP: 34.61.131.209
[taskcluster 2026-04-06 23:06:20.105Z] Hostname: proj-wpt-ci-k1e3kpvrqno4qh6bwm64ra
[taskcluster 2026-04-06 23:06:21.068Z] === 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
...(1032 lines hidden)...
1:40.35 INFO Using 1 child processes
1:40.36 INFO Setting up ssl
1:40.38 certutil b''
1:40.41 certutil b''
1:40.41 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:40.41 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpvn4l2pbp
1:40.43 INFO Starting runner
1:40.43 pid:6712 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:6712 [6712] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:40.97 pid:6712 1775517095984 Marionette INFO Marionette enabled
1:41.08 pid:6712 1775517096097 Marionette INFO Listening on port 54723
1:42.14 pid:6712 console.error: services.settings:
1:42.14 pid:6712 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:42.14 pid:6712 Stack:
1:42.14 pid:6712 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:42.14 pid:6712 list@resource://services-settings/Database.sys.mjs:96:13
1:42.29 pid:6712 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 1229" data: no]
1:42.73 TEST_START: /css/css-overflow/overflow-clip-hit-testing.html
1:43.20 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:43.20 INFO Restarting browser for new test group
1:43.21 pid:6712 1775517098220 Marionette INFO Stopped listening on port 54723
1:43.65 INFO Browser exited with return code -15
1:43.52 INFO Closing logging queue
1:43.52 INFO queue closed
1:43.67 INFO Setting up ssl
1:43.69 certutil b''
1:43.71 certutil b''
1:43.71 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:43.71 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp96hrum8g
1:43.73 INFO Starting runner
1:43.73 pid:7041 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:7041 [7041] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:44.24 pid:7041 1775517099251 Marionette INFO Marionette enabled
1:44.35 pid:7041 1775517099366 Marionette INFO Listening on port 45275
1:44.36 pid:7041 [Parent 7041, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:44.36 pid:7041 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
1:44.36 pid:7041 ** (firefox-nightly:7041): WARNING **: 23:11:39.374: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:45.33 pid:7041 console.error: services.settings:
1:45.33 pid:7041 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:45.33 pid:7041 Stack:
1:45.33 pid:7041 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:45.33 pid:7041 list@resource://services-settings/Database.sys.mjs:96:13
1:45.52 pid:7041 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 1229" data: no]
1:45.83 TEST_START: /css/css-overflow/overflow-clip-content-visual-overflow.html
1:45.90 pid:7041 1775517100911 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-content-visual-overflow.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-content-visual-overflow-ref.html
1:46.12 pid:7041 1775517101136 Marionette INFO No differences allowed
1:46.12 TEST_END: PASS
1:46.12 TEST_START: /css/css-overflow/overflow-clip-margin-003.html
1:46.12 pid:7041 1775517101139 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-003.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-003-ref.html
1:46.26 pid:7041 1775517101270 Marionette INFO No differences allowed
1:46.26 TEST_END: PASS
1:46.26 TEST_START: /css/css-overflow/overflow-clip-margin-006.html
1:46.26 pid:7041 1775517101273 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-006.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-006-ref.html
1:46.39 pid:7041 1775517101404 Marionette INFO No differences allowed
1:46.39 TEST_END: PASS
1:46.39 TEST_START: /css/css-overflow/overflow-hidden-resize-with-stacking-context-child.html
1:46.40 pid:7041 1775517101411 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-hidden-resize-with-stacking-context-child.html == http://web-platform.test:8000/css/reference/ref-filled-green-100px-square-only.html
1:46.52 pid:7041 1775517101529 Marionette INFO Emitted TestRendered event
1:46.56 pid:7041 1775517101575 Marionette INFO No differences allowed
1:46.56 TEST_END: PASS
1:46.56 INFO No more tests
1:46.60 pid:7041 1775517101610 Marionette INFO Stopped listening on port 45275
1:46.99 INFO Browser exited with return code -15
1:46.85 INFO Closing logging queue
1:46.85 INFO queue closed
1:47.00 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 54 checks (9 subtests, 45 tests)
Expected results: 54
Unexpected results: 0
OK
1:47.00 INFO Got 0 unexpected results, with 0 unexpected passes
1:47.00 INFO Repetition 10 / 10
1:47.00 SUITE_START: web-platform-test - running 5 tests
1:47.00 INFO Using 1 child processes
1:47.01 INFO Setting up ssl
1:47.03 certutil b''
1:47.06 certutil b''
1:47.06 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:47.06 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp680dbm8x
1:47.08 INFO Starting runner
1:47.08 pid:7362 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:7362 [7362] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:47.58 pid:7362 1775517102597 Marionette INFO Marionette enabled
1:47.70 pid:7362 1775517102712 Marionette INFO Listening on port 51535
1:48.73 pid:7362 console.error: services.settings:
1:48.74 pid:7362 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:48.74 pid:7362 Stack:
1:48.74 pid:7362 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:48.74 pid:7362 list@resource://services-settings/Database.sys.mjs:96:13
1:48.90 pid:7362 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 1229" data: no]
1:49.33 TEST_START: /css/css-overflow/overflow-clip-hit-testing.html
1:49.89 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:49.89 INFO Restarting browser for new test group
1:49.89 pid:7362 1775517104908 Marionette INFO Stopped listening on port 51535
1:50.35 INFO Browser exited with return code -15
1:50.22 INFO Closing logging queue
1:50.22 INFO queue closed
1:50.36 INFO Setting up ssl
1:50.38 certutil b''
1:50.40 certutil b''
1:50.41 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:50.41 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpz3flaxt7
1:50.42 INFO Starting runner
1:50.43 pid:7707 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:7707 [7707] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:50.97 pid:7707 1775517105988 Marionette INFO Marionette enabled
1:51.09 pid:7707 1775517106102 Marionette INFO Listening on port 52741
1:51.10 pid:7707 [Parent 7707, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:51.10 pid:7707 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
1:51.10 pid:7707 ** (firefox-nightly:7707): WARNING **: 23:11:46.110: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:52.11 pid:7707 console.error: services.settings:
1:52.11 pid:7707 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:52.11 pid:7707 Stack:
1:52.11 pid:7707 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:52.11 pid:7707 list@resource://services-settings/Database.sys.mjs:96:13
1:52.24 pid:7707 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 1229" data: no]
1:52.54 TEST_START: /css/css-overflow/overflow-clip-content-visual-overflow.html
1:52.60 pid:7707 1775517107617 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-content-visual-overflow.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-content-visual-overflow-ref.html
1:52.84 pid:7707 1775517107859 Marionette INFO No differences allowed
1:52.85 TEST_END: PASS
1:52.85 TEST_START: /css/css-overflow/overflow-clip-margin-003.html
1:52.85 pid:7707 1775517107862 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-003.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-003-ref.html
1:52.98 pid:7707 1775517107993 Marionette INFO No differences allowed
1:52.98 TEST_END: PASS
1:52.98 TEST_START: /css/css-overflow/overflow-clip-margin-006.html
1:52.98 pid:7707 1775517107997 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-006.html == http://web-platform.test:8000/css/css-overflow/overflow-clip-margin-006-ref.html
1:53.12 pid:7707 1775517108130 Marionette INFO No differences allowed
1:53.12 TEST_END: PASS
1:53.12 TEST_START: /css/css-overflow/overflow-hidden-resize-with-stacking-context-child.html
1:53.12 pid:7707 1775517108133 Marionette INFO Testing http://web-platform.test:8000/css/css-overflow/overflow-hidden-resize-with-stacking-context-child.html == http://web-platform.test:8000/css/reference/ref-filled-green-100px-square-only.html
1:53.24 pid:7707 1775517108253 Marionette INFO Emitted TestRendered event
1:53.28 pid:7707 1775517108298 Marionette INFO No differences allowed
1:53.28 TEST_END: PASS
1:53.28 INFO No more tests
1:53.32 pid:7707 1775517108333 Marionette INFO Stopped listening on port 52741
1:53.71 INFO Browser exited with return code -15
1:53.58 INFO Closing logging queue
1:53.58 INFO queue closed
1:53.72 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 60 checks (10 subtests, 50 tests)
Expected results: 60
Unexpected results: 0
OK
1:53.72 INFO Got 0 unexpected results, with 0 unexpected passes
1:53.72 wptserve INFO Stopped http server on 127.0.0.1:8000
1:53.72 wptserve INFO Stopped http server on 127.0.0.1:8001
1:53.72 wptserve INFO Stopped http server on 127.0.0.1:8002
1:53.73 wptserve INFO Stopped http server on 127.0.0.1:8003
1:53.73 wptserve INFO Stopped http server on 127.0.0.1:8443
1:53.75 wptserve INFO Stopped http server on 127.0.0.1:8444
1:53.75 wptserve INFO Stopped http server on 127.0.0.1:8445
1:53.75 wptserve INFO Stopped http server on 127.0.0.1:8446
1:53.75 wptserve INFO Stopped http server on 127.0.0.1:9000
1:53.76 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:54.10 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:54.10 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:54.15 INFO Removed font: Ahem.ttf
1:54.17 INFO Closing logging queue
1:54.17 INFO queue closed
1:54.19 INFO ::: Ran 10 of expected 10 iterations.
1:54.19 INFO ## All results ##
1:54.19 INFO ### /css/css-overflow/overflow-clip-hit-testing.html ###
1:54.19 INFO | Subtest | Results | Messages |
1:54.19 INFO |--------------------------------------------------------------------------|---------|----------|
1:54.19 INFO | | OK | |
1:54.19 INFO | `Ensure elements in overflow:visible are returned from elementFromPoint` | PASS | |
1:54.19 INFO
1:54.19 INFO ### /css/css-overflow/overflow-clip-content-visual-overflow.html ###
1:54.19 INFO | Subtest | Results | Messages |
1:54.19 INFO |---------|---------|----------|
1:54.19 INFO | | PASS | |
1:54.19 INFO
1:54.19 INFO ### /css/css-overflow/overflow-clip-margin-003.html ###
1:54.19 INFO | Subtest | Results | Messages |
1:54.19 INFO |---------|---------|----------|
1:54.19 INFO | | PASS | |
1:54.19 INFO
1:54.19 INFO ### /css/css-overflow/overflow-clip-margin-006.html ###
1:54.19 INFO | Subtest | Results | Messages |
1:54.19 INFO |---------|---------|----------|
1:54.19 INFO | | PASS | |
1:54.19 INFO
1:54.19 INFO ### /css/css-overflow/overflow-hidden-resize-with-stacking-context-child.html ###
1:54.19 INFO | Subtest | Results | Messages |
1:54.19 INFO |---------|---------|----------|
1:54.19 INFO | | PASS | |
1:54.19 INFO
1:54.19 INFO ::: Running tests in a loop with restarts 10 times : PASS
1:54.19 INFO :::
1:54.19 INFO ::: Test verification PASS
1:54.19 INFO :::
[taskcluster 2026-04-06 23:11:51.141Z] === Task Finished ===
[taskcluster 2026-04-06 23:11:51.552Z] Successful task run with exit code: 0 completed in 331.447 seconds