Bug: Intermittent browser/components/customizableui/test/browser_1087303_button_preferences.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-04-23 06:57:10+00:00
Resolved: 2025-02-03 12:08:16+00:00

**Filed by:** pstanciu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=455482981&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ex9Zw5e3RVu2sjUBzB1byw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-04-23T05:11:16.473Z] 05:11:16     INFO - TEST-START | browser/components/customizableui/test/browser_1087303_button_preferences.js
[task 2024-04-23T05:12:46.493Z] 05:12:46     INFO - TEST-INFO | started process screenshot
[task 2024-04-23T05:12:46.721Z] 05:12:46     INFO - TEST-INFO | screenshot: exit 0
[task 2024-04-23T05:12:46.723Z] 05:12:46     INFO - Buffered messages logged at 05:11:16
[task 2024-04-23T05:12:46.723Z] 05:12:46     INFO - Entering test bound 
[task 2024-04-23T05:12:46.724Z] 05:12:46     INFO - Check preferences button existence and functionality
[task 2024-04-23T05:12:46.724Z] 05:12:46     INFO - Waiting for overflow button to show
[task 2024-04-23T05:12:46.725Z] 05:12:46     INFO - Checking if element has non-0 size
[task 2024-04-23T05:12:46.725Z] 05:12:46     INFO - Buffered messages finished
[task 2024-04-23T05:12:46.726Z] 05:12:46     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_1087303_button_preferences.js | Test timed out - 
[task 2024-04-23T05:12:46.727Z] 05:12:46     INFO - GECKO(7528) | Completed ShutdownLeaks collections in process 5124
[task 2024-04-23T05:12:46.727Z] 05:12:46     INFO - TEST-START | Shutdown
[task 2024-04-23T05:12:46.728Z] 05:12:46     INFO - Browser Chrome Test Summary
[task 2024-04-23T05:12:46.728Z] 05:12:46     INFO - Passed:  77
[task 2024-04-23T05:12:46.729Z] 05:12:46     INFO - Failed:  1
[task 2024-04-23T05:12:46.729Z] 05:12:46     INFO - Todo:    0
[task 2024-04-23T05:12:46.730Z] 05:12:46     INFO - Mode:    e10s
[task 2024-04-23T05:12:46.731Z] 05:12:46     INFO - *** End BrowserChrome Test Results ***
[task 2024-04-23T05:12:46.731Z] 05:12:46     INFO - GECKO(7528) | 1713849166688	Marionette	TRACE	Received observer notification quit-application
[task 2024-04-23T05:12:46.732Z] 05:12:46     INFO - GECKO(7528) | 1713849166688	Marionette	INFO	Stopped listening on port 2828
[task 2024-04-23T05:12:46.732Z] 05:12:46     INFO - GECKO(7528) | 1713849166694	Marionette	DEBUG	Marionette stopped listening
[task 2024-04-23T05:12:49.015Z] 05:12:49     INFO - TEST-INFO | Main app process: exit 0
[task 2024-04-23T05:12:49.017Z] 05:12:49     INFO - runtests.py | Application ran for: 0:01:56.356161
[task 2024-04-23T05:12:49.018Z] 05:12:49     INFO - zombiecheck | Reading PID log: C:\Users\task_171384844148638\AppData\Local\Temp\tmpq54ora6opidlog
[task 2024-04-23T05:12:49.019Z] 05:12:49     INFO - ==> process 5124 launched child process 7644 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=2168 -parentBuildID 20240423040746 -prefsHandle 2152 -prefMapHandle 2132 -prefsLen 23447 -prefMapSize 261093 -appDir "D:\task_171384844148638\build\application\firefox\browser" - {c8c1ba58-5ecd-4aee-992f-e3898df2215b} 5124  gpu)
[task 2024-04-23T05:12:49.020Z] 05:12:49     INFO - ==> process 5124 launched child process 8716 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=2840 -childID 1 -isForBrowser -prefsHandle 2832 -prefMapHandle 2828 -prefsLen 23257 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {814c0c22-7f8e-4ccd-a138-3c04d6fcb62b} 5124  tab)
[task 2024-04-23T05:12:49.021Z] 05:12:49     INFO - ==> process 5124 launched child process 8068 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=3252 -childID 2 -isForBrowser -prefsHandle 3244 -prefMapHandle 3240 -prefsLen 24827 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {e0d9b583-bdff-4d93-828c-c2a6a5a5cb34} 5124  tab)
[task 2024-04-23T05:12:49.022Z] 05:12:49     INFO - ==> process 5124 launched child process 9996 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=3408 -childID 3 -isForBrowser -prefsHandle 3416 -prefMapHandle 2520 -prefsLen 24586 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {a52df8d8-acdc-4371-bb9a-0776925fa537} 5124  tab)
[task 2024-04-23T05:12:49.023Z] 05:12:49     INFO - ==> process 5124 launched child process 9684 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=4076 -childID 4 -isForBrowser -prefsHandle 4072 -prefMapHandle 3804 -prefsLen 30293 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {2d05d56a-b825-4b15-9212-2dfcc0bd9065} 5124  tab)
[task 2024-04-23T05:12:49.024Z] 05:12:49     INFO - ==> process 5124 launched child process 7780 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=4428 -parentBuildID 20240423040746 -sandboxingKind 0 -prefsHandle 4416 -prefMapHandle 4380 -prefsLen 32832 -prefMapSize 261093 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {0b6510c4-2707-4bf3-85ab-8276390d3c7b} 5124  utility)
[task 2024-04-23T05:12:49.025Z] 05:12:49     INFO - ==> process 5124 launched child process 6088 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=4548 -childID 5 -isForBrowser -prefsHandle 4540 -prefMapHandle 4536 -prefsLen 30451 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {dd47ebc0-a885-4810-ad2d-4b392961c9a2} 5124  tab)
[task 2024-04-23T05:12:49.026Z] 05:12:49     INFO - ==> process 5124 launched child process 5920 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=4556 -childID 6 -isForBrowser -prefsHandle 4396 -prefMapHandle 4108 -prefsLen 30451 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {615c1778-c230-4703-858e-c71109192ea8} 5124  tab)
[task 2024-04-23T05:12:49.028Z] 05:12:49     INFO - ==> process 5124 launched child process 6372 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=4660 -childID 7 -isForBrowser -prefsHandle 3944 -prefMapHandle 4176 -prefsLen 32832 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {11509766-7157-482b-9e6b-27ffabe570bf} 5124  tab)
[task 2024-04-23T05:12:49.029Z] 05:12:49     INFO - ==> process 5124 launched child process 7684 ("D:\task_171384844148638\build\application\firefox\firefox.exe" -contentproc --channel=5472 -childID 8 -isForBrowser -prefsHandle 5036 -prefMapHandle 5040 -prefsLen 30645 -prefMapSize 261093 -jsInitHandle 1456 -jsInitLen 238224 -parentBuildID 20240423040746 -win32kLockedDown -appDir "D:\task_171384844148638\build\application\firefox\browser" - {3e89ee2f-febb-40e1-afd1-cd54c95457fe} 5124  tab)
[task 2024-04-23T05:12:49.029Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 5920
[task 2024-04-23T05:12:49.030Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 8068
[task 2024-04-23T05:12:49.030Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 7780
[task 2024-04-23T05:12:49.031Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 6372
[task 2024-04-23T05:12:49.031Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 7684
[task 2024-04-23T05:12:49.031Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 6088
[task 2024-04-23T05:12:49.032Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 9996
[task 2024-04-23T05:12:49.032Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 8716
[task 2024-04-23T05:12:49.033Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 9684
[task 2024-04-23T05:12:49.033Z] 05:12:49     INFO - zombiecheck | Checking for orphan process with PID: 7644
[task 2024-04-23T05:12:49.034Z] 05:12:49     INFO - Stopping web server
[task 2024-04-23T05:12:49.035Z] 05:12:49     INFO - Server shut down.
[task 2024-04-23T05:12:49.035Z] 05:12:49     INFO - Web server killed.
[task 2024-04-23T05:12:49.036Z] 05:12:49     INFO - Stopping web socket server
[task 2024-04-23T05:12:49.036Z] 05:12:49     INFO - Stopping ssltunnel
[task 2024-04-23T05:12:49.036Z] 05:12:49  WARNING - leakcheck | refcount logging is off, so leaks can't be detected!
[task 2024-04-23T05:12:49.037Z] 05:12:49     INFO - runtests.py | Running tests: end.
[task 2024-04-23T05:12:49.037Z] 05:12:49     INFO - Buffered messages finished
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO - Running manifest: browser/components/extensions/test/browser/browser.toml
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO - The following extra prefs will be set:
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   browser.sessionstore.closedTabsFromAllWindows=true
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   browser.sessionstore.closedTabsFromClosedWindows=true
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   dom.ipc.keepProcessesAlive.extension=1
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   dom.animations-api.core.enabled=true
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   dom.animations-api.timelines.enabled=true
[task 2024-04-23T05:12:49.039Z] 05:12:49     INFO -   javascript.options.asyncstack_capture_debuggee_only=false
[task 2024-04-23T05:12:49.048Z] 05:12:49     INFO - INFO | runtests.py | ASan using symbolizer at D:\task_171384844148638\build\application\firefox\llvm-symbolizer.exe
[task 2024-04-23T05:12:49.172Z] 05:12:49     INFO - Failed determine available memory, disabling ASan low-memory configuration
[task 2024-04-23T05:12:50.219Z] 05:12:50     INFO - PID 2156 | D:\task_171384844148638\build\tests\bin\pk12util.exe: PKCS12 IMPORT SUCCESSFUL
[task 2024-04-23T05:12:50.219Z] 05:12:50     INFO - 
[task 2024-04-23T05:12:50.360Z] 05:12:50     INFO - Increasing default timeout to 90 seconds (asan or debug)
[task 2024-04-23T05:12:50.376Z] 05:12:50     INFO - INFO | runtests.py | ASan using symbolizer at D:\task_171384844148638\build\application\firefox\llvm-symbolizer.exe
[task 2024-04-23T05:12:50.469Z] 05:12:50     INFO - Failed determine available memory, disabling ASan low-memory configuration
[task 2024-04-23T05:12:50.478Z] 05:12:50     INFO - INFO | runtests.py | ASan using symbolizer at D:\task_171384844148638\build\application\firefox\llvm-symbolizer.exe
[task 2024-04-23T05:12:50.563Z] 05:12:50     INFO - Failed determine available memory, disabling ASan low-memory configuration
[task 2024-04-23T05:12:50.590Z] 05:12:50     INFO - MochitestServer : launching ['D:\\task_171384844148638\\build\\tests\\bin\\xpcshell.exe', '-g', 'D:\\task_171384844148638\\build\\application\\firefox', '-e', "const _PROFILE_PATH = 'C:\\\\Users\\\\task_171384844148638\\\\AppData\\\\Local\\\\Temp\\\\tmpp0eac5tv.mozrunner'; const _SERVER_PORT = '8888'; const _SERVER_ADDR = '127.0.0.1'; const _TEST_PREFIX = undefined; const _DISPLAY_RESULTS = false; const _HTTPD_PATH = 'D:\\\\task_171384844148638\\\\build\\\\tests\\\\bin\\\\components';", '-f', 'D:\\task_171384844148638\\build\\tests\\mochitest\\server.js']
[task 2024-04-23T05:12:50.593Z] 05:12:50     INFO - runtests.py | Server pid: 10236
[task 2024-04-23T05:12:50.604Z] 05:12:50     INFO - runtests.py | Websocket server pid: 4184
[task 2024-04-23T05:12:50.606Z] 05:12:50     INFO - INFO | runtests.py | ASan using symbolizer at D:\task_171384844148638\build\application\firefox\llvm-symbolizer.exe
[task 2024-04-23T05:12:50.719Z] 05:12:50     INFO - Failed determine available memory, disabling ASan low-memory configuration
[task 2024-04-23T05:12:50.730Z] 05:12:50     INFO - runtests.py | SSL tunnel pid: 3864
[task 2024-04-23T05:12:50.931Z] 05:12:50     INFO - use http3 server: 0
[task 2024-04-23T05:12:50.939Z] 05:12:50     INFO - runtests.py | Running with scheme: http
[task 2024-04-23T05:12:50.939Z] 05:12:50     INFO - runtests.py | Running with e10s: True
[task 2024-04-23T05:12:50.940Z] 05:12:50     INFO - runtests.py | Running with fission: True
[task 2024-04-23T05:12:50.941Z] 05:12:50     INFO - runtests.py | Running with cross-origin iframes: False
[task 2024-04-23T05:12:50.941Z] 05:12:50     INFO - runtests.py | Running with serviceworker_e10s: True
[task 2024-04-23T05:12:50.941Z] 05:12:50     INFO - runtests.py | Running with socketprocess_e10s: False
[task 2024-04-23T05:12:50.942Z] 05:12:50     INFO - runtests.py | Running tests: start.
[task 2024-04-23T05:12:50.942Z] 05:12:50     INFO - 
[task 2024-04-23T05:12:51.080Z] 05:12:51     INFO - Application command: D:\task_171384844148638\build\application\firefox\firefox.exe -marionette --wait-for-browser -foreground -profile C:\Users\task_171384844148638\AppData\Local\Temp\tmpp0eac5tv.mozrunner
[task 2024-04-23T05:12:51.090Z] 05:12:51     INFO - runtests.py | Application pid: 8096
[task 2024-04-23T05:12:51.091Z] 05:12:51     INFO - TEST-INFO | started process GECKO(8096)
[task 2024-04-23T05:12:52.941Z] 05:12:52     INFO - GECKO(8096) | 1713849172944	Marionette	INFO	Marionette enabled
[task 2024-04-23T05:12:52.952Z] 05:12:52     INFO - GECKO(8096) | 1713849172951	Marionette	TRACE	Received observer notification final-ui-startup
[task 2024-04-23T05:12:53.206Z] 05:12:53     INFO - GECKO(8096) | console.error: "Warning: unrecognized command line flag" "-foreground"
[task 2024-04-23T05:12:53.332Z] 05:12:53     INFO - GECKO(8096) | 1713849173346	Marionette	INFO	Listening on port 2828
[task 2024-04-23T05:12:53.358Z] 05:12:53     INFO - GECKO(8096) | 1713849173356	Marionette	DEBUG	Marionette is listening
[task 2024-04-23T05:12:53.691Z] 05:12:53     INFO - GECKO(8096) | 1713849173697	Marionette	DEBUG	Accepted connection 0 from 127.0.0.1:50240
[task 2024-04-23T05:12:54.614Z] 05:12:54     INFO - GECKO(8096) | 1713849174620	Marionette	DEBUG	Closed connection 0
[task 2024-04-23T05:12:54.816Z] 05:12:54     INFO - GECKO(8096) | 1713849174828	Marionette	DEBUG	Accepted connection 1 from 127.0.0.1:50241
[task 2024-04-23T05:12:54.863Z] 05:12:54     INFO - GECKO(8096) | 1713849174873	Marionette	DEBUG	Closed connection 1
[task 2024-04-23T05:12:54.863Z] 05:12:54     INFO - GECKO(8096) | 1713849174873	Marionette	DEBUG	Accepted connection 2 from 127.0.0.1:50242
[task 2024-04-23T05:12:54.963Z] 05:12:54     INFO - GECKO(8096) | 1713849174968	Marionette	DEBUG	2 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2024-04-23T05:12:54.989Z] 05:12:54     INFO - GECKO(8096) | 1713849174993	Marionette	DEBUG	Waiting for initial application window
[task 2024-04-23T05:13:02.855Z] 05:13:02     INFO - GECKO(8096) | [ERROR error_support::handling] suggest-unexpected: Error from Remote Settings: Error parsing URL: relative URL with a cannot-be-a-base base
[task 2024-04-23T05:13:02.888Z] 05:13:02     INFO - GECKO(8096) | console.error: URLBar - QuickSuggest.SuggestBackendRust: "Ingest error: Error from Remote Settings: Error parsing URL: relative URL with a cannot-be-a-base base"
[task 2024-04-23T05:13:03.321Z] 05:13:03     INFO - GECKO(8096) | 1713849183320	Marionette	TRACE	Received observer notification browser-idle-startup-tasks-finished
[task 2024-04-23T05:13:03.356Z] 05:13:03     INFO - GECKO(8096) | 1713849183355	RemoteAgent	TRACE	[11] ProgressListener Start: expectNavigation=false resolveWhenStarted=false unloadTimeout=40000 waitForExplicitStart=false
[task 2024-04-23T05:13:03.358Z] 05:13:03     INFO - GECKO(8096) | 1713849183356	RemoteAgent	TRACE	[11] ProgressListener Setting unload timer (40000ms)
[task 2024-04-23T05:13:03.358Z] 05:13:03     INFO - GECKO(8096) | 1713849183357	RemoteAgent	TRACE	[11] Document already finished loading: about:blank
[task 2024-04-23T05:13:03.359Z] 05:13:03     INFO - GECKO(8096) | 1713849183357	RemoteAgent	TRACE	[11] ProgressListener Stop: has error=false
[task 2024-04-23T05:13:03.438Z] 05:13:03     INFO - GECKO(8096) | 1713849183434	Marionette	DEBUG	2 <- [1,1,null,{"sessionId":"be4e3a7f-2622-4b1f-b436-a1661f2cbbb8","capabilities":{"browserName":"firefox","browserVersion":"127.0a1","platformName":"windows","acceptInsecureCerts":false,"pageLoadStrategy":"normal","setWindowRect":true,"timeouts":{"implicit":0,"pageLoad":300000,"script":30000},"strictFileInteractability":true,"unhandledPromptBehavior":"dismiss and notify","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0","moz:accessibilityChecks":false,"moz:buildID":"20240423040746","moz:headless":false,"moz:platformVersion":"10.0","moz:processID":10112,"moz:profile":"C:\\Users\\task_171384844148638\\AppData\\Local\\Temp\\tmpp0eac5tv.mozrunner","moz:shutdownTimeout":300000,"moz:webdriverClick":true,"moz:windowless":false,"proxy":{}}}]
[task 2024-04-23T05:13:03.492Z] 05:13:03     INFO - GECKO(8096) | 1713849183491	Marionette	DEBUG	2 -> [0,2,"Addon:Install",{"path":"C:\\Users\\task_171384844148638\\AppData\\Local\\Temp\\tmpl864sked.zip","temporary":false}]
[task 2024-04-23T05:13:03.797Z] 05:13:03     INFO - GECKO(8096) | 1713849183796	Marionette	DEBUG	2 <- [1,2,null,{"value":"special-powers@mozilla.org"}]
[task 2024-04-23T05:13:03.850Z] 05:13:03     INFO - GECKO(8096) | 1713849183849	Marionette	DEBUG	2 -> [0,3,"Addon:Install",{"path":"C:\\Users\\task_171384844148638\\AppData\\Local\\Temp\\tmpbv_glq6i.zip","temporary":false}]
[task 2024-04-23T05:13:03.951Z] 05:13:03     INFO - GECKO(8096) | 1713849183950	Marionette	DEBUG	2 <- [1,3,null,{"value":"mochikit@mozilla.org"}]
[task 2024-04-23T05:13:03.958Z] 05:13:03     INFO - GECKO(8096) | 1713849183957	Marionette	DEBUG	2 -> [0,4,"Marionette:GetContext",{}]
[task 2024-04-23T05:13:03.959Z] 05:13:03     INFO - GECKO(8096) | 1713849183958	Marionette	DEBUG	2 <- [1,4,null,{"value":"content"}]
[task 2024-04-23T05:13:03.960Z] 05:13:03     INFO - GECKO(8096) | 1713849183960	Marionette	DEBUG	2 -> [0,5,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-04-23T05:13:03.961Z] 05:13:03     INFO - GECKO(8096) | 1713849183961	Marionette	DEBUG	2 <- [1,5,null,{"value":null}]
[task 2024-04-23T05:13:03.966Z] 05:13:03     INFO - GECKO(8096) | 1713849183963	Marionette	DEBUG	2 -> [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":2167,"filename":"D:\\task_171384844148638\\build\\tests\\mochitest\\runtests.py"}]
[task 2024-04-23T05:13:03.994Z] 05:13:03     INFO - GECKO(8096) | 1713849183993	RemoteAgent	TRACE	WebDriverProcessData actor created for PID 10112
[task 2024-04-23T05:13:04.002Z] 05:13:04     INFO - GECKO(8096) | 1713849184001	Marionette	TRACE	[2] MarionetteCommands actor created for window id 4
[task 2024-04-23T05:13:04.143Z] 05:13:04     INFO - GECKO(8096) | 1713849184142	RemoteAgent	TRACE	Received observer notification domwindowopened
[task 2024-04-23T05:13:04.165Z] 05:13:04     INFO - GECKO(8096) | 1713849184164	Marionette	DEBUG	2 <- [1,6,null,{"value":null}]
[task 2024-04-23T05:13:04.173Z] 05:13:04     INFO - GECKO(8096) | 1713849184172	Marionette	DEBUG	2 -> [0,7,"Marionette:SetContext",{"value":"content"}]
[task 2024-04-23T05:13:04.174Z] 05:13:04     INFO - GECKO(8096) | 1713849184173	Marionette	DEBUG	2 <- [1,7,null,{"value":null}]
[task 2024-04-23T05:13:04.244Z] 05:13:04     INFO - GECKO(8096) | 1713849184244	Marionette	DEBUG	2 -> [0,8,"WebDriver:DeleteSession",{}]
[task 2024-04-23T05:13:04.246Z] 05:13:04     INFO - GECKO(8096) | 1713849184245	Marionette	TRACE	[2] MarionetteCommands actor destroyed for window id 4
[task 2024-04-23T05:13:04.255Z] 05:13:04     INFO - GECKO(8096) | 1713849184254	Marionette	DEBUG	2 <- [1,8,null,{"value":null}]
[task 2024-04-23T05:13:04.327Z] 05:13:04     INFO - runtests.py | Waiting for browser...
[task 2024-04-23T05:13:04.335Z] 05:13:04     INFO - GECKO(8096) | 1713849184334	Marionette	DEBUG	Closed connection 2
[task 2024-04-23T05:13:04.845Z] 05:13:04     INFO - *** Start BrowserChrome Test Results ***
[task 2024-04-23T05:13:04.934Z] 05:13:04     INFO - checking window state
[task 2024-04-23T05:13:05.117Z] 05:13:05     INFO - TEST-START | browser/components/extensions/test/browser/browser_AMBrowserExtensionsImport.js

```