1948953 - Intermittent TV devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Uncaught exception in test bound - at chrome://mochitests/content/browser/devtools/client/framework/browser-toolbox/test/helpers-browser-toolbox

Status: RESOLVED FIXED

(DevTools :: Debugger, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: amarc [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=495470373&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bzYSA4IbRQal1j_2aIKw8g/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/bzYSA4IbRQal1j_2aIKw8g/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2025-02-18T15:13:44.490Z] 15:13:44     INFO - TEST-START | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js
[task 2025-02-18T15:13:44.512Z] 15:13:44     INFO - GECKO(6644) | DevTools Server for Browser Toolbox listening on port: 58615
[task 2025-02-18T15:13:44.519Z] 15:13:44     INFO - GECKO(6644) | Starting Browser Toolbox D:\task_173988974953547\build\application\firefox\firefox.exe -foreground -profile C:\Users\task_173988974953547\AppData\Local\Temp\tmpx9u2x4l2.mozrunner\chrome_debugger_profile -chrome chrome://devtools/content/framework/browser-toolbox/window.html
[task 2025-02-18T15:13:44.811Z] 15:13:44     INFO - GECKO(6644) | 3108> console.error: "Warning: unrecognized command line flag" "-foreground"
[task 2025-02-18T15:13:46.520Z] 15:13:46     INFO - GECKO(6644) | JavaScript warning: resource://devtools/server/actors/utils/event-loop.js, line 82: debuggee 'resource://testing-common/ContentEventListenerChild.sys.mjs:23' would run
[task 2025-02-18T15:13:46.968Z] 15:13:46     INFO - GECKO(6644) | 3108> Waiting for the debugger to pause
[task 2025-02-18T15:13:46.968Z] 15:13:46     INFO - GECKO(6644) | 3108> Waiting for state change: paused
[task 2025-02-18T15:13:46.969Z] 15:13:46     INFO - GECKO(6644) | 3108> --> The state was immediately correct (should rather do an immediate assertion?)
[task 2025-02-18T15:13:46.970Z] 15:13:46     INFO - GECKO(6644) | 3108> Waiting for state change: fetched frames
[task 2025-02-18T15:13:46.970Z] 15:13:46     INFO - GECKO(6644) | 3108> --> The state was immediately correct (should rather do an immediate assertion?)
[task 2025-02-18T15:13:46.971Z] 15:13:46     INFO - GECKO(6644) | 3108> Waiting for state change: selected source
[task 2025-02-18T15:13:46.985Z] 15:13:46     INFO - TEST-INFO | started process screenshot
[task 2025-02-18T15:13:47.265Z] 15:13:47     INFO - TEST-INFO | screenshot: exit 0
[task 2025-02-18T15:13:47.266Z] 15:13:47     INFO - Buffered messages logged at 15:13:44
[task 2025-02-18T15:13:47.266Z] 15:13:47     INFO - Entering test bound 
[task 2025-02-18T15:13:47.267Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Browser toolbox started - 
[task 2025-02-18T15:13:47.268Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Has session state - 
[task 2025-02-18T15:13:47.268Z] 15:13:47     INFO - Buffered messages logged at 15:13:45
[task 2025-02-18T15:13:47.269Z] 15:13:47     INFO - Console message: [JavaScript Warning: "The Web Console logging API (console.log, console.info, console.warn, console.error) has been disabled by a script on this page."]
[task 2025-02-18T15:13:47.269Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.271Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.272Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.272Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.273Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.274Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.274Z] 15:13:47     INFO - Buffered messages logged at 15:13:46
[task 2025-02-18T15:13:47.275Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Got transport - 
[task 2025-02-18T15:13:47.276Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Connected - 
[task 2025-02-18T15:13:47.276Z] 15:13:47     INFO - Adding a new tab with URL: data:text/html,<script>debugger;</script>
[task 2025-02-18T15:13:47.277Z] 15:13:47     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use <!DOCTYPE html>." {file: "data:text/html,<script>debugger;</script>" line: 0}]
[task 2025-02-18T15:13:47.278Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Debugger selected - 
[task 2025-02-18T15:13:47.279Z] 15:13:47     INFO - Console message: [JavaScript Warning: "debuggee 'resource://testing-common/ContentEventListenerChild.sys.mjs:23' would run" {file: "resource://devtools/server/actors/utils/event-loop.js" line: 82}]
[task 2025-02-18T15:13:47.280Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.sys.mjs" line: 249}]
[task 2025-02-18T15:13:47.280Z] 15:13:47     INFO - Buffered messages finished
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Uncaught exception in test bound  - at chrome://mochitests/content/browser/devtools/client/framework/browser-toolbox/test/helpers-browser-toolbox.js:165 - Error: ToolboxTask.spawn await rejected
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - Stack trace:
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - spawn@chrome://mochitests/content/browser/devtools/client/framework/browser-toolbox/test/helpers-browser-toolbox.js:165:13
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - async*@chrome://mochitests/content/browser/devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js:55:21
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1170:26
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1242:18
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1383:14
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1153:14
[task 2025-02-18T15:13:47.282Z] 15:13:47     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1058:13
[task 2025-02-18T15:13:47.283Z] 15:13:47     INFO - Leaving test bound 
[task 2025-02-18T15:13:47.284Z] 15:13:47     INFO - GECKO(6644) | 3108> JavaScript error: debugger eval code, line 74: ReferenceError: getEditorContent is not defined
[task 2025-02-18T15:13:47.284Z] 15:13:47     INFO - Removing tab.
[task 2025-02-18T15:13:47.285Z] 15:13:47     INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2025-02-18T15:13:47.285Z] 15:13:47     INFO - Got event: 'TabClose' on [object XULElement].
[task 2025-02-18T15:13:47.286Z] 15:13:47     INFO - Tab removed and finished closing
[task 2025-02-18T15:13:47.287Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | The main process DevToolsServer has no pending connection when the test ends - 
[task 2025-02-18T15:13:47.288Z] 15:13:47     INFO - finish() was called, cleaning up and clearing debugger preferences...
[task 2025-02-18T15:13:47.289Z] 15:13:47     INFO - Console message: [JavaScript Warning: "Layout was forced before the page was fully loaded. If stylesheets are not yet loaded this may cause a flash of unstyled content." {file: "data:text/html,<script>debugger;</script>" line: 0}]
[task 2025-02-18T15:13:47.290Z] 15:13:47     INFO - GECKO(6644) | 3108> JavaScript error: resource://devtools/client/shared/theme.js, line 82: NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIObserverService.removeObserver]
[task 2025-02-18T15:13:47.290Z] 15:13:47     INFO - GECKO(6644) | 3108> console.error: "Error in worker resource://devtools/client/shared/source-map-loader/worker.js" ": "
[task 2025-02-18T15:13:47.291Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.291Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.292Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.292Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.293Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.293Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: , line 0: NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'
[task 2025-02-18T15:13:47.294Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.294Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.294Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.295Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.296Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.296Z] 15:13:47     INFO - Console message: [JavaScript Error: "NotFoundError: No such JSProcessActor 'BrowserToolboxDevToolsProcess'"]
[task 2025-02-18T15:13:47.443Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | Browser toolbox process closed - 
[task 2025-02-18T15:13:47.444Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | The remote debugger process died cleanly - 
[task 2025-02-18T15:13:47.445Z] 15:13:47     INFO - TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | No session state after closing - 
[task 2025-02-18T15:13:47.446Z] 15:13:47     INFO - GECKO(6644) | JavaScript error: resource://gre/modules/subprocess/subprocess_common.sys.mjs, line 119: uncaught exception: Object
[task 2025-02-18T15:13:47.446Z] 15:13:47     INFO - Console message: [JavaScript Error: "uncaught exception: Object" {file: "resource://gre/modules/subprocess/subprocess_common.sys.mjs" line: 119}]
[task 2025-02-18T15:13:47.574Z] 15:13:47     INFO - GECKO(6644) | MEMORY STAT | vsize 2104329MB | vsizeMaxContiguous 67543781MB | residentFast 387MB | heapAllocated 183MB
[task 2025-02-18T15:13:47.575Z] 15:13:47     INFO - TEST-OK | devtools/client/debugger/test/mochitest/browser_dbg-browser-toolbox-unselected-pause.js | took 3084ms
[task 2025-02-18T15:13:47.590Z] 15:13:47     INFO - checking window state
[task 2025-02-18T15:13:47.605Z] 15:13:47     INFO - GECKO(6644) | Completed ShutdownLeaks collections in process 3716
[task 2025-02-18T15:13:47.605Z] 15:13:47     INFO - TEST-START | Shutdown

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

:bomsy, since you are the author of the regressor, bug 1932351, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1932351

Comment 3

[Hubert Boma Manilla (:bomsy)]

Attachment: Bug 1948953 - [devtools] Import editor utilities into the ToolboxTask r=#devtools

Comment 4

[Intermittent Failures Robot]

Summary

2 failures in 4340 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows11-32-24h2: 1
  • opt: 1
• windows11-64-24h2: 1
  • opt: 1

Table

	no_variant
windows11-32-24h2--/opt	1
windows11-64-24h2--/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1948953&startday=2025-02-17&endday=2025-02-23&tree=all

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ef0b9c18b991
[devtools] Import editor utilities into the ToolboxTask r=devtools-reviewers,ochameau

Comment 6

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/ef0b9c18b991