Bug: Intermittent TV browser/components/firefoxview/tests/browser/browser_syncedtabs_firefoxview.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort.
Status: NEW
Priority: P5
Created: 2025-02-21 01:09:37+00:00
Resolved: 2025-03-04 14:45:43+00:00

**Filed by:** amarc [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=495939299&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MDSgMy-QTpe40V-ncLdubw/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MDSgMy-QTpe40V-ncLdubw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2025-02-21T01:00:21.502Z] 01:00:21     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_syncedtabs_firefoxview.js | tab sync pref should be enabled after button click - 
[task 2025-02-21T01:00:21.502Z] 01:00:21     INFO - Console message: 1740099620456	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 1028899, visibility: unloaded
[task 2025-02-21T01:00:21.503Z] 01:00:21     INFO - Console message: 1740099620457	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2025-02-21T01:00:21.504Z] 01:00:21     INFO - Console message: 1740099620459	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 1028899, visibility: visible
[task 2025-02-21T01:00:21.504Z] 01:00:21     INFO - Leaving test bound test_tab_sync_enabled
[task 2025-02-21T01:00:21.504Z] 01:00:21     INFO - Buffered messages finished
[task 2025-02-21T01:00:21.505Z] 01:00:21     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_syncedtabs_firefoxview.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as a last resort. - 
[task 2025-02-21T01:00:21.505Z] 01:00:21     INFO - GECKO(1354) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2025-02-21T01:00:21.506Z] 01:00:21     INFO - GECKO(1354) | MEMORY STAT | vsize 45929MB | residentFast 442MB | heapAllocated 206MB
[task 2025-02-21T01:00:21.506Z] 01:00:21     INFO - TEST-OK | browser/components/firefoxview/tests/browser/browser_syncedtabs_firefoxview.js | took 61401ms
[task 2025-02-21T01:00:21.507Z] 01:00:21     INFO - checking window state
[task 2025-02-21T01:00:21.507Z] 01:00:21     INFO - GECKO(1354) | Completed ShutdownLeaks collections in process 1354
[task 2025-02-21T01:00:21.508Z] 01:00:21     INFO - TEST-START | Shutdown
[task 2025-02-21T01:00:21.508Z] 01:00:21     INFO - Browser Chrome Test Summary
[task 2025-02-21T01:00:21.509Z] 01:00:21     INFO - Passed:  110
[task 2025-02-21T01:00:21.509Z] 01:00:21     INFO - Failed:  1
[task 2025-02-21T01:00:21.509Z] 01:00:21     INFO - Todo:    0
[task 2025-02-21T01:00:21.510Z] 01:00:21     INFO - Mode:    e10s
[task 2025-02-21T01:00:21.510Z] 01:00:21     INFO - *** End BrowserChrome Test Results ***
[task 2025-02-21T01:00:21.511Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.511Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.511Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.512Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.512Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.513Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.513Z] 01:00:21     INFO - GECKO(1354) | Exiting due to channel error.
[task 2025-02-21T01:00:21.513Z] 01:00:21     INFO - TEST-INFO | Main app process: exit 0
[task 2025-02-21T01:00:21.514Z] 01:00:21     INFO - runtests.py | Application ran for: 0:01:23.136127
[task 2025-02-21T01:00:21.514Z] 01:00:21     INFO - zombiecheck | Reading PID log: /var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmppm7w50jcpidlog
[task 2025-02-21T01:00:21.514Z] 01:00:21     INFO - ==> process 1354 launched child process 1364
[task 2025-02-21T01:00:21.515Z] 01:00:21     INFO - ==> process 1354 launched child process 1365
[task 2025-02-21T01:00:21.515Z] 01:00:21     INFO - ==> process 1354 launched child process 1372
[task 2025-02-21T01:00:21.515Z] 01:00:21     INFO - ==> process 1354 launched child process 1373
[task 2025-02-21T01:00:21.516Z] 01:00:21     INFO - ==> process 1354 launched child process 1374
[task 2025-02-21T01:00:21.516Z] 01:00:21     INFO - ==> process 1354 launched child process 1375
[task 2025-02-21T01:00:21.516Z] 01:00:21     INFO - ==> process 1354 launched child process 1376
[task 2025-02-21T01:00:21.516Z] 01:00:21     INFO - ==> process 1354 launched child process 1382
[task 2025-02-21T01:00:21.517Z] 01:00:21     INFO - ==> process 1354 launched child process 1394
[task 2025-02-21T01:00:21.517Z] 01:00:21     INFO - ==> process 1354 launched child process 1440
[task 2025-02-21T01:00:21.517Z] 01:00:21     INFO - ==> process 1354 launched child process 1441
[task 2025-02-21T01:00:21.518Z] 01:00:21     INFO - ==> process 1354 launched child process 1442
[task 2025-02-21T01:00:21.518Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1376
[task 2025-02-21T01:00:21.519Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1440
[task 2025-02-21T01:00:21.519Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1441
[task 2025-02-21T01:00:21.519Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1442
[task 2025-02-21T01:00:21.520Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1382
[task 2025-02-21T01:00:21.520Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1394
[task 2025-02-21T01:00:21.520Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1364
[task 2025-02-21T01:00:21.521Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1365
[task 2025-02-21T01:00:21.521Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1372
[task 2025-02-21T01:00:21.521Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1373
[task 2025-02-21T01:00:21.522Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1374
[task 2025-02-21T01:00:21.522Z] 01:00:21     INFO - zombiecheck | Checking for orphan process with PID: 1375
[task 2025-02-21T01:00:21.523Z] 01:00:21     INFO - Stopping web server
[task 2025-02-21T01:00:21.523Z] 01:00:21     INFO - Server shut down.
[task 2025-02-21T01:00:21.523Z] 01:00:21     INFO - Web server killed.
[task 2025-02-21T01:00:21.523Z] 01:00:21     INFO - Stopping web socket server
[task 2025-02-21T01:00:21.524Z] 01:00:21     INFO - Stopping ssltunnel
[task 2025-02-21T01:00:21.524Z] 01:00:21  WARNING - leakcheck | refcount logging is off, so leaks can't be detected!
[task 2025-02-21T01:00:21.524Z] 01:00:21     INFO - runtests.py | Running tests: end.
[task 2025-02-21T01:00:21.525Z] 01:00:21     INFO - Buffered messages finished
[task 2025-02-21T01:00:21.525Z] 01:00:21     INFO -  TEST-INFO | checking window state
[task 2025-02-21T01:00:21.525Z] 01:00:21     INFO -  Browser Chrome Test Summary
[task 2025-02-21T01:00:21.525Z] 01:00:21     INFO -  	Passed: 1760
[task 2025-02-21T01:00:21.526Z] 01:00:21     INFO -  	Failed: 1
[task 2025-02-21T01:00:21.526Z] 01:00:21     INFO -  	Todo: 0
[task 2025-02-21T01:00:21.526Z] 01:00:21     INFO -  	Mode: e10s
[task 2025-02-21T01:00:21.526Z] 01:00:21     INFO -  *** End BrowserChrome Test Results ***
[task 2025-02-21T01:00:21.526Z] 01:00:21     INFO - Buffered messages finished
[task 2025-02-21T01:00:21.527Z] 01:00:21     INFO - SUITE-END | took 83s
[task 2025-02-21T01:00:21.527Z] 01:00:21     INFO - SUITE-START | Running 1 tests
[task 2025-02-21T01:00:21.527Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.528Z] 01:00:21     INFO - ::: Test verification summary for:
[task 2025-02-21T01:00:21.528Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.528Z] 01:00:21     INFO - ::: browser/components/firefoxview/tests/browser/browser_syncedtabs_firefoxview.js
[task 2025-02-21T01:00:21.529Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.529Z] 01:00:21     INFO - ::: 1. Run each test 10 times in one browser. : Pass
[task 2025-02-21T01:00:21.529Z] 01:00:21     INFO - ::: 2. Run each test 5 times in a new browser each time. : Pass
[task 2025-02-21T01:00:21.530Z] 01:00:21     INFO - ::: 3. Run each test 10 times in one browser, in chaos mode. : FAIL
[task 2025-02-21T01:00:21.530Z] 01:00:21     INFO - ::: 4. Run each test 5 times in a new browser each time, in chaos mode. : not run / incomplete
[task 2025-02-21T01:00:21.530Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.531Z] 01:00:21     INFO - ::: Test verification FAILED!
[task 2025-02-21T01:00:21.531Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.531Z] 01:00:21     INFO - Buffered messages finished
[task 2025-02-21T01:00:21.532Z] 01:00:21     INFO - SUITE-END | took 0s
[task 2025-02-21T01:00:21.532Z] 01:00:21     INFO - Return code: 0
[task 2025-02-21T01:00:21.532Z] 01:00:21  WARNING - Got 1 unexpected statuses
[task 2025-02-21T01:00:21.532Z] 01:00:21     INFO - TinderboxPrint: mochitest-mochitest-browser-chrome<br/>30/<em class="testfail">1</em>/0
[task 2025-02-21T01:00:21.532Z] 01:00:21  WARNING - setting return code to 1
[task 2025-02-21T01:00:21.532Z] 01:00:21  WARNING - TinderboxPrint: Per-test run of .../browser_syncedtabs_firefoxview.js<br/>: WARNING
[task 2025-02-21T01:00:21.533Z] 01:00:21     INFO - Running command: ['/opt/worker/tasks/task_174009922317514/build/venv/bin/python', '-u', '/opt/worker/tasks/task_174009922317514/build/tests/mochitest/runtests.py', '--setpref=layout.css.stylo-threads=4', '--setpref=media.peerconnection.mtransport_process=false', '--setpref=network.process.enabled=false', '--setpref=layers.d3d11.enable-blacklist=false', '--appname=/opt/worker/tasks/task_174009922317514/build/application/Firefox Nightly.app/Contents/MacOS/firefox', '--utility-path=tests/bin', '--extra-profile-file=tests/bin/plugins', '--symbols-path=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Dc9dgE5mRF2YqXdDtXizGg/artifacts/public/build/target.crashreporter-symbols.zip', '--certificate-path=tests/certs', '--quiet', '--log-errorsummary=/opt/worker/tasks/task_174009922317514/build/blobber_upload_dir/mochitest-browser-chrome-test2_errorsummary.log', '--screenshot-on-fail', '--cleanup-crashes', '--marionette-startup-timeout=180', '--sandbox-read-whitelist=/opt/worker/tasks/task_174009922317514/build', '--log-raw=-', '--flavor=browser', '--chunk-by-runtime', '--verify-max-time=900', '--verify', 'browser/components/sidebar/tests/browser/browser_syncedtabs_sidebar.js'] in /opt/worker/tasks/task_174009922317514/build
[task 2025-02-21T01:00:21.533Z] 01:00:21     INFO - Copy/paste: /opt/worker/tasks/task_174009922317514/build/venv/bin/python -u /opt/worker/tasks/task_174009922317514/build/tests/mochitest/runtests.py --setpref=layout.css.stylo-threads=4 --setpref=media.peerconnection.mtransport_process=false --setpref=network.process.enabled=false --setpref=layers.d3d11.enable-blacklist=false "--appname=/opt/worker/tasks/task_174009922317514/build/application/Firefox Nightly.app/Contents/MacOS/firefox" --utility-path=tests/bin --extra-profile-file=tests/bin/plugins --symbols-path=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Dc9dgE5mRF2YqXdDtXizGg/artifacts/public/build/target.crashreporter-symbols.zip --certificate-path=tests/certs --quiet --log-errorsummary=/opt/worker/tasks/task_174009922317514/build/blobber_upload_dir/mochitest-browser-chrome-test2_errorsummary.log --screenshot-on-fail --cleanup-crashes --marionette-startup-timeout=180 --sandbox-read-whitelist=/opt/worker/tasks/task_174009922317514/build --log-raw=- --flavor=browser --chunk-by-runtime --verify-max-time=900 --verify browser/components/sidebar/tests/browser/browser_syncedtabs_sidebar.js
[task 2025-02-21T01:00:21.533Z] 01:00:21     INFO - Using env: (same as previous command)
[task 2025-02-21T01:00:21.537Z] 01:00:21     INFO - Calling ['/opt/worker/tasks/task_174009922317514/build/venv/bin/python', '-u', '/opt/worker/tasks/task_174009922317514/build/tests/mochitest/runtests.py', '--setpref=layout.css.stylo-threads=4', '--setpref=media.peerconnection.mtransport_process=false', '--setpref=network.process.enabled=false', '--setpref=layers.d3d11.enable-blacklist=false', '--appname=/opt/worker/tasks/task_174009922317514/build/application/Firefox Nightly.app/Contents/MacOS/firefox', '--utility-path=tests/bin', '--extra-profile-file=tests/bin/plugins', '--symbols-path=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Dc9dgE5mRF2YqXdDtXizGg/artifacts/public/build/target.crashreporter-symbols.zip', '--certificate-path=tests/certs', '--quiet', '--log-errorsummary=/opt/worker/tasks/task_174009922317514/build/blobber_upload_dir/mochitest-browser-chrome-test2_errorsummary.log', '--screenshot-on-fail', '--cleanup-crashes', '--marionette-startup-timeout=180', '--sandbox-read-whitelist=/opt/worker/tasks/task_174009922317514/build', '--log-raw=-', '--flavor=browser', '--chunk-by-runtime', '--verify-max-time=900', '--verify', 'browser/components/sidebar/tests/browser/browser_syncedtabs_sidebar.js'] with output_timeout 1000
[task 2025-02-21T01:00:21.810Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.810Z] 01:00:21     INFO - ::: Running test verification step "1. Run each test 10 times in one browser."...
[task 2025-02-21T01:00:21.810Z] 01:00:21     INFO - :::
[task 2025-02-21T01:00:21.811Z] 01:00:21     INFO - These variables are available in the mozinfo environment and can be used to skip tests conditionally:
[task 2025-02-21T01:00:21.811Z] 01:00:21     INFO -     a11y_checks: False
[task 2025-02-21T01:00:21.811Z] 01:00:21     INFO -     android: False
[task 2025-02-21T01:00:21.812Z] 01:00:21     INFO -     android_version: -1
[task 2025-02-21T01:00:21.812Z] 01:00:21     INFO -     apple_catalina: False
[task 2025-02-21T01:00:21.812Z] 01:00:21     INFO -     apple_silicon: False
[task 2025-02-21T01:00:21.813Z] 01:00:21     INFO -     appname: firefox
[task 2025-02-21T01:00:21.813Z] 01:00:21     INFO -     arch: x86_64
[task 2025-02-21T01:00:21.813Z] 01:00:21     INFO -     artifact: False
[task 2025-02-21T01:00:21.813Z] 01:00:21     INFO -     asan: False
[task 2025-02-21T01:00:21.814Z] 01:00:21     INFO -     automation: True
[task 2025-02-21T01:00:21.814Z] 01:00:21     INFO -     bin_suffix: 
[task 2025-02-21T01:00:21.814Z] 01:00:21     INFO -     bits: 64
[task 2025-02-21T01:00:21.815Z] 01:00:21     INFO -     buildapp: browser
[task 2025-02-21T01:00:21.815Z] 01:00:21     INFO -     buildtype: opt
[task 2025-02-21T01:00:21.815Z] 01:00:21     INFO -     buildtype_guess: opt
[task 2025-02-21T01:00:21.815Z] 01:00:21     INFO -     cc_type: clang
[task 2025-02-21T01:00:21.816Z] 01:00:21     INFO -     ccov: False
[task 2025-02-21T01:00:21.816Z] 01:00:21     INFO -     cm6: False
[task 2025-02-21T01:00:21.816Z] 01:00:21     INFO -     condprof: False
[task 2025-02-21T01:00:21.817Z] 01:00:21     INFO -     coverage: False
[task 2025-02-21T01:00:21.817Z] 01:00:21     INFO -     crashreporter: True
[task 2025-02-21T01:00:21.817Z] 01:00:21     INFO -     datareporting: True
[task 2025-02-21T01:00:21.818Z] 01:00:21     INFO -     dbus_enabled: False
[task 2025-02-21T01:00:21.818Z] 01:00:21     INFO -     debug: False
[task 2025-02-21T01:00:21.818Z] 01:00:21     INFO -     devedition: False
[task 2025-02-21T01:00:21.819Z] 01:00:21     INFO -     display: None
[task 2025-02-21T01:00:21.819Z] 01:00:21     INFO -     e10s: True
[task 2025-02-21T01:00:21.819Z] 01:00:21     INFO -     early_beta_or_earlier: True
[task 2025-02-21T01:00:21.820Z] 01:00:21     INFO -     fission: True
[task 2025-02-21T01:00:21.820Z] 01:00:21     INFO -     gecko_profiler: True
[task 2025-02-21T01:00:21.820Z] 01:00:21     INFO -     has_sandbox: True
[task 2025-02-21T01:00:21.820Z] 01:00:21     INFO -     headless: False
[task 2025-02-21T01:00:21.821Z] 01:00:21     INFO -     healthreport: True
[task 2025-02-21T01:00:21.821Z] 01:00:21     INFO -     http2: False
[task 2025-02-21T01:00:21.821Z] 01:00:21     INFO -     http3: False
[task 2025-02-21T01:00:21.822Z] 01:00:21     INFO -     inc_origin_init: False
[task 2025-02-21T01:00:21.822Z] 01:00:21     INFO -     is_emulator: False
[task 2025-02-21T01:00:21.822Z] 01:00:21     INFO -     is_ubuntu: False
[task 2025-02-21T01:00:21.823Z] 01:00:21     INFO -     isolated_process: False
[task 2025-02-21T01:00:21.823Z] 01:00:21     INFO -     mda_gpu: False
[task 2025-02-21T01:00:21.823Z] 01:00:21     INFO -     mozconfig: /builds/worker/checkouts/gecko/.mozconfig
[task 2025-02-21T01:00:21.824Z] 01:00:21     INFO -     msix: False
[task 2025-02-21T01:00:21.824Z] 01:00:21     INFO -     nightly_build: True
[task 2025-02-21T01:00:21.824Z] 01:00:21     INFO -     normandy: True
[task 2025-02-21T01:00:21.825Z] 01:00:21     INFO -     official: True
[task 2025-02-21T01:00:21.825Z] 01:00:21     INFO -     opt: True
[task 2025-02-21T01:00:21.825Z] 01:00:21     INFO -     os: mac
[task 2025-02-21T01:00:21.825Z] 01:00:21     INFO -     os_version: 14.70
[task 2025-02-21T01:00:21.826Z] 01:00:21     INFO -     pgo: False
[task 2025-02-21T01:00:21.826Z] 01:00:21     INFO -     platform_guess: macosx64
[task 2025-02-21T01:00:21.826Z] 01:00:21     INFO -     processor: x86_64
[task 2025-02-21T01:00:21.827Z] 01:00:21     INFO -     release_or_beta: False
[task 2025-02-21T01:00:21.827Z] 01:00:21     INFO -     require_signing: False
[task 2025-02-21T01:00:21.827Z] 01:00:21     INFO -     sessionHistoryInParent: True
[task 2025-02-21T01:00:21.828Z] 01:00:21     INFO -     socketprocess_e10s: False
[task 2025-02-21T01:00:21.828Z] 01:00:21     INFO -     socketprocess_networking: False
[task 2025-02-21T01:00:21.828Z] 01:00:21     INFO -     stylo: True
[task 2025-02-21T01:00:21.828Z] 01:00:21     INFO -     swgl: False
[task 2025-02-21T01:00:21.829Z] 01:00:21     INFO -     sync: True
[task 2025-02-21T01:00:21.829Z] 01:00:21     INFO -     telemetry: False
[task 2025-02-21T01:00:21.829Z] 01:00:21     INFO -     tests_enabled: True
[task 2025-02-21T01:00:21.830Z] 01:00:21     INFO -     toolkit: cocoa
[task 2025-02-21T01:00:21.830Z] 01:00:21     INFO -     topobjdir: /builds/worker/workspace/obj-build
[task 2025-02-21T01:00:21.830Z] 01:00:21     INFO -     topsrcdir: /builds/worker/checkouts/gecko
[task 2025-02-21T01:00:21.831Z] 01:00:21     INFO -     tsan: False
[task 2025-02-21T01:00:21.831Z] 01:00:21     INFO -     ubsan: False
[task 2025-02-21T01:00:21.831Z] 01:00:21     INFO -     updater: True
[task 2025-02-21T01:00:21.832Z] 01:00:21     INFO -     verify: True
[task 2025-02-21T01:00:21.832Z] 01:00:21     INFO -     verify_fission: False
[task 2025-02-21T01:00:21.832Z] 01:00:21     INFO -     version: OS X 14.7
[task 2025-02-21T01:00:21.833Z] 01:00:21     INFO -     vertical_tab: False
[task 2025-02-21T01:00:21.833Z] 01:00:21     INFO -     webgl_ipc: False
[task 2025-02-21T01:00:21.833Z] 01:00:21     INFO -     win10_2009: False
[task 2025-02-21T01:00:21.833Z] 01:00:21     INFO -     win11_2009: False
[task 2025-02-21T01:00:21.834Z] 01:00:21     INFO -     wmfme: 0
[task 2025-02-21T01:00:21.834Z] 01:00:21     INFO -     xorigin: False
[task 2025-02-21T01:00:21.834Z] 01:00:21     INFO - Checking for ssltunnel processes...
[task 2025-02-21T01:00:21.835Z] 01:00:21     INFO - Checking for xpcshell processes...
[task 2025-02-21T01:00:21.847Z] 01:00:21     INFO - mozcrash Removed pending crash reports at '/Users/cltbld/Library/Application Support/firefox/Crash Reports'
[task 2025-02-21T01:00:22.463Z] 01:00:22     INFO - SUITE-START | Running 1 tests
[task 2025-02-21T01:00:22.464Z] 01:00:22     INFO - Running manifest: browser/components/sidebar/tests/browser/browser.toml
[task 2025-02-21T01:00:22.464Z] 01:00:22     INFO - The following extra prefs will be set:
[task 2025-02-21T01:00:22.464Z] 01:00:22     INFO -   sidebar.revamp=true
[task 2025-02-21T01:00:22.661Z] 01:00:22     INFO - PID 1465 | pk12util: PKCS12 IMPORT SUCCESSFUL
[task 2025-02-21T01:00:22.661Z] 01:00:22     INFO - 
[task 2025-02-21T01:00:22.716Z] 01:00:22     INFO - MochitestServer : launching ['/opt/worker/tasks/task_174009922317514/build/tests/bin/xpcshell', '-g', '/opt/worker/tasks/task_174009922317514/build/application/Firefox Nightly.app/Contents/Resources', '-e', "const _PROFILE_PATH = '/var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmpcf40udj3.mozrunner'; const _SERVER_PORT = '8888'; const _SERVER_ADDR = '127.0.0.1'; const _TEST_PREFIX = undefined; const _DISPLAY_RESULTS = false; const _HTTPD_PATH = '/opt/worker/tasks/task_174009922317514/build/tests/bin/components';", '-f', '/opt/worker/tasks/task_174009922317514/build/tests/mochitest/server.js']
[task 2025-02-21T01:00:22.716Z] 01:00:22     INFO - runtests.py | Server pid: 1467
[task 2025-02-21T01:00:22.718Z] 01:00:22     INFO - runtests.py | Websocket server pid: 1468
[task 2025-02-21T01:00:22.723Z] 01:00:22     INFO - runtests.py | SSL tunnel pid: 1469
[task 2025-02-21T01:00:22.929Z] 01:00:22     INFO - use http3 server: 0
[task 2025-02-21T01:00:22.931Z] 01:00:22     INFO - runtests.py | Running with scheme: http
[task 2025-02-21T01:00:22.931Z] 01:00:22     INFO - runtests.py | Running with e10s: True
[task 2025-02-21T01:00:22.932Z] 01:00:22     INFO - runtests.py | Running with fission: True
[task 2025-02-21T01:00:22.932Z] 01:00:22     INFO - runtests.py | Running with cross-origin iframes: False
[task 2025-02-21T01:00:22.932Z] 01:00:22     INFO - runtests.py | Running with socketprocess_e10s: False
[task 2025-02-21T01:00:22.933Z] 01:00:22     INFO - runtests.py | Running tests: start.
[task 2025-02-21T01:00:22.933Z] 01:00:22     INFO - 
[task 2025-02-21T01:00:22.949Z] 01:00:22     INFO - Application command: /opt/worker/tasks/task_174009922317514/build/application/Firefox Nightly.app/Contents/MacOS/firefox -marionette -foreground -profile /var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmpcf40udj3.mozrunner
[task 2025-02-21T01:00:22.954Z] 01:00:22     INFO - runtests.py | Application pid: 1470
[task 2025-02-21T01:00:22.954Z] 01:00:22     INFO - TEST-INFO | started process GECKO(1470)
[task 2025-02-21T01:00:23.326Z] 01:00:23     INFO - GECKO(1470) | 1740099623325	Marionette	INFO	Marionette enabled
[task 2025-02-21T01:00:23.630Z] 01:00:23     INFO - GECKO(1470) | 1740099623629	Marionette	TRACE	Received observer notification final-ui-startup
[task 2025-02-21T01:00:23.692Z] 01:00:23     INFO - GECKO(1470) | 1740099623691	Marionette	INFO	Listening on port 2828
[task 2025-02-21T01:00:23.693Z] 01:00:23     INFO - GECKO(1470) | 1740099623692	Marionette	DEBUG	Marionette is listening
[task 2025-02-21T01:00:23.867Z] 01:00:23     INFO - GECKO(1470) | 1740099623866	Marionette	DEBUG	Accepted connection 0 from 127.0.0.1:49393
[task 2025-02-21T01:00:23.956Z] 01:00:23     INFO - GECKO(1470) | 1740099623955	Marionette	DEBUG	Closed connection 0
[task 2025-02-21T01:00:23.956Z] 01:00:23     INFO - GECKO(1470) | 1740099623956	Marionette	DEBUG	Accepted connection 1 from 127.0.0.1:49394
[task 2025-02-21T01:00:24.046Z] 01:00:24     INFO - GECKO(1470) | 1740099624045	Marionette	DEBUG	1 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2025-02-21T01:00:24.049Z] 01:00:24     INFO - GECKO(1470) | 1740099624048	Marionette	DEBUG	Waiting for initial application window
[task 2025-02-21T01:00:25.909Z] 01:00:25     INFO - GECKO(1470) | 1740099625907	Marionette	TRACE	Received observer notification browser-idle-startup-tasks-finished
[task 2025-02-21T01:00:25.916Z] 01:00:25     INFO - GECKO(1470) | 1740099625915	RemoteAgent	TRACE	[10] ProgressListener Start: expectNavigation=false resolveWhenStarted=false unloadTimeout=5000 waitForExplicitStart=false
[task 2025-02-21T01:00:25.917Z] 01:00:25     INFO - GECKO(1470) | 1740099625915	RemoteAgent	TRACE	[10] ProgressListener Setting unload timer (5000ms)
[task 2025-02-21T01:00:25.918Z] 01:00:25     INFO - GECKO(1470) | 1740099625915	RemoteAgent	TRACE	[10] Wait for initial navigation: isInitial=false, isLoadingDocument=false
[task 2025-02-21T01:00:25.918Z] 01:00:25     INFO - GECKO(1470) | 1740099625915	RemoteAgent	TRACE	[10] Document already finished loading: about:blank
[task 2025-02-21T01:00:25.919Z] 01:00:25     INFO - GECKO(1470) | 1740099625915	RemoteAgent	TRACE	[10] ProgressListener Stop: has error=false url=about:blank
[task 2025-02-21T01:00:25.930Z] 01:00:25     INFO - GECKO(1470) | 1740099625926	Marionette	DEBUG	1 <- [1,1,null,{"sessionId":"0078a0ed-8614-4d26-b3b8-4e2c22d22199","capabilities":{"acceptInsecureCerts":false,"browserName":"firefox","browserVersion":"137.0a1","platformName":"mac","unhandledPromptBehavior":"dismiss and notify","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0","moz:buildID":"20250220235554","moz:headless":false,"moz:platformVersion":"23.6.0","moz:processID":1470,"moz:profile":"/var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmpcf40udj3.mozrunner","moz:shutdownTimeout":60000,"pageLoadStrategy":"normal","timeouts":{"implicit":0,"pageLoad":300000,"script":30000},"setWindowRect":true,"strictFileInteractability":true,"moz:accessibilityChecks":false,"moz:webdriverClick":true,"moz:windowless":false,"proxy":{}}}]
[task 2025-02-21T01:00:25.940Z] 01:00:25     INFO - GECKO(1470) | 1740099625939	Marionette	DEBUG	1 -> [0,2,"Addon:Install",{"path":"/var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmp9q6qcomz.zip","temporary":false}]
[task 2025-02-21T01:00:25.975Z] 01:00:25     INFO - GECKO(1470) | 1740099625974	Marionette	DEBUG	1 <- [1,2,null,{"value":"special-powers@mozilla.org"}]
[task 2025-02-21T01:00:25.998Z] 01:00:25     INFO - GECKO(1470) | 1740099625997	Marionette	DEBUG	1 -> [0,3,"Addon:Install",{"path":"/var/folders/nm/yg3jtlfx3_j7nv944dk6rjf40000jb/T/tmpi63yd5sp.zip","temporary":false}]
[task 2025-02-21T01:00:26.014Z] 01:00:26     INFO - GECKO(1470) | 1740099626014	Marionette	DEBUG	1 <- [1,3,null,{"value":"mochikit@mozilla.org"}]
[task 2025-02-21T01:00:26.016Z] 01:00:26     INFO - GECKO(1470) | 1740099626015	Marionette	DEBUG	1 -> [0,4,"Marionette:GetContext",{}]
[task 2025-02-21T01:00:26.016Z] 01:00:26     INFO - GECKO(1470) | 1740099626015	Marionette	DEBUG	1 <- [1,4,null,{"value":"content"}]
[task 2025-02-21T01:00:26.016Z] 01:00:26     INFO - GECKO(1470) | 1740099626016	Marionette	DEBUG	1 -> [0,5,"Marionette:SetContext",{"value":"chrome"}]
[task 2025-02-21T01:00:26.017Z] 01:00:26     INFO - GECKO(1470) | 1740099626016	Marionette	DEBUG	1 <- [1,5,null,{"value":null}]
[task 2025-02-21T01:00:26.019Z] 01:00:26     INFO - GECKO(1470) | 1740099626018	Marionette	DEBUG	1 -> [0,6,"WebDriver:ExecuteScript",{"script":"/* This Source Code Form is subject to the terms of the Mozilla Public\n * License, v. 2.0. If a copy of the MPL was not distr ... s which flavor and url to load.\nlet ev = new CustomEvent(\"mochitest-load\", { detail: [flavor, url] });\nwin.dispatchEvent(ev);","args":[{"flavor":"browser-chrome","testUrl":"about:blank"}],"newSandbox":true,"sandbox":"default","line":2171,"filename":"tests/mochitest/runtests.py"}]
[task 2025-02-21T01:00:26.022Z] 01:00:26     INFO - GECKO(1470) | 1740099626021	RemoteAgent	TRACE	WebDriverProcessData actor created for PID 1470
[task 2025-02-21T01:00:26.023Z] 01:00:26     INFO - GECKO(1470) | 1740099626022	Marionette	TRACE	[2] MarionetteCommands actor created for window id 4
[task 2025-02-21T01:00:26.042Z] 01:00:26     INFO - GECKO(1470) | 1740099626041	RemoteAgent	TRACE	Received observer notification domwindowopened
[task 2025-02-21T01:00:26.047Z] 01:00:26     INFO - GECKO(1470) | 1740099626047	Marionette	DEBUG	1 <- [1,6,null,{"value":null}]
[task 2025-02-21T01:00:26.049Z] 01:00:26     INFO - GECKO(1470) | 1740099626048	Marionette	DEBUG	1 -> [0,7,"Marionette:SetContext",{"value":"content"}]
[task 2025-02-21T01:00:26.049Z] 01:00:26     INFO - GECKO(1470) | 1740099626048	Marionette	DEBUG	1 <- [1,7,null,{"value":null}]
[task 2025-02-21T01:00:26.066Z] 01:00:26     INFO - GECKO(1470) | 1740099626065	Marionette	DEBUG	1 -> [0,8,"WebDriver:DeleteSession",{}]
[task 2025-02-21T01:00:26.067Z] 01:00:26     INFO - GECKO(1470) | 1740099626066	Marionette	TRACE	[2] MarionetteCommands actor destroyed for window id 4
[task 2025-02-21T01:00:26.067Z] 01:00:26     INFO - GECKO(1470) | 1740099626067	Marionette	DEBUG	1 <- [1,8,null,{"value":null}]
[task 2025-02-21T01:00:26.068Z] 01:00:26     INFO - runtests.py | Waiting for browser...
[task 2025-02-21T01:00:26.069Z] 01:00:26     INFO - GECKO(1470) | 1740099626068	Marionette	DEBUG	Closed connection 1
[task 2025-02-21T01:00:26.292Z] 01:00:26     INFO - *** Start BrowserChrome Test Results ***
[task 2025-02-21T01:00:26.308Z] 01:00:26     INFO - checking window state
[task 2025-02-21T01:00:26.343Z] 01:00:26     INFO - TEST-START | browser/components/sidebar/tests/browser/browser_syncedtabs_sidebar.js
```