Closed Bug 1971049 Opened 5 months ago Closed 4 months ago

Intermittent toolkit/components/printing/tests/browser_print_context_menu.js | single tracking bug

Categories

(Toolkit :: Printing, defect, P5)

Product:
Toolkit
Component:
Printing
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure, intermittent-testcase)

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=512125890&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/EEfb0cYFTxy3NkUafx0aQQ/runs/0/artifacts/public/logs/live_backing.log

TEST-START | toolkit/components/printing/tests/browser_print_context_menu.js
[task 2025-06-08T19:08:28.862+00:00] 19:08:28     INFO - GECKO(6131) | doc is unexpectedly null (bug 1478596), composedTarget=[object HTMLDocument]
[task 2025-06-08T19:08:28.863+00:00] 19:08:28     INFO - GECKO(6131) |  Alternative: target=[object HTMLDocument] and its doc=null
[task 2025-06-08T19:08:28.863+00:00] 19:08:28     INFO - GECKO(6131) |  Alternative: originalTarget=[object HTMLDocument] and its doc=null
[task 2025-06-08T19:08:28.863+00:00] 19:08:28     INFO - GECKO(6131) |  Alternative: explicitOriginalTarget=[object HTMLDocument] and its doc=null
[task 2025-06-08T19:08:28.863+00:00] 19:08:28     INFO - GECKO(6131) | JavaScript error: resource:///actors/ContextMenuChild.sys.mjs, line 613: TypeError: doc is null
[task 2025-06-08T19:09:13.846+00:00] 19:09:13     INFO - TEST-INFO | started process screencapture
[task 2025-06-08T19:09:13.933+00:00] 19:09:13     INFO - TEST-INFO | screencapture: exit 0
[task 2025-06-08T19:09:13.934+00:00] 19:09:13     INFO - Buffered messages logged at 19:08:28
[task 2025-06-08T19:09:13.934+00:00] 19:09:13     INFO - Entering test bound testPrintFrame
[task 2025-06-08T19:09:13.935+00:00] 19:09:13     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,<html><h1>Top level text</h1><iframe srcdoc='<a href="about:mozilla">Inner frame</a>' id="f"></iframe></html>" line: 0}]
[task 2025-06-08T19:09:13.935+00:00] 19:09:13     INFO - Console message: [JavaScript Error: "TypeError: doc is null" {file: "resource:///actors/ContextMenuChild.sys.mjs" line: 613}]
[task 2025-06-08T19:09:13.935+00:00] 19:09:13     INFO - Buffered messages finished
[task 2025-06-08T19:09:13.936+00:00] 19:09:13     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_print_context_menu.js | Test timed out - 
[task 2025-06-08T19:09:13.936+00:00] 19:09:13     INFO - GECKO(6131) | Completed ShutdownLeaks collections in process 6131
[task 2025-06-08T19:09:13.937+00:00] 19:09:13     INFO - TEST-START | Shutdown
[task 2025-06-08T19:09:13.937+00:00] 19:09:13     INFO - Browser Chrome Test Summary
[task 2025-06-08T19:09:13.938+00:00] 19:09:13     INFO - Passed:  379
[task 2025-06-08T19:09:13.938+00:00] 19:09:13     INFO - Failed:  1
[task 2025-06-08T19:09:13.938+00:00] 19:09:13     INFO - Todo:    4
[task 2025-06-08T19:09:13.939+00:00] 19:09:13     INFO - Mode:    e10s
[task 2025-06-08T19:09:13.939+00:00] 19:09:13     INFO - *** End BrowserChrome Test Results ***
[task 2025-06-08T19:09:13.940+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.940+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.940+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.941+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.941+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.942+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.942+00:00] 19:09:13     INFO - GECKO(6131) | Exiting due to channel error.
[task 2025-06-08T19:09:13.943+00:00] 19:09:13     INFO - TEST-INFO | Main app process: exit 0
[task 2025-06-08T19:09:13.943+00:00] 19:09:13     INFO - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_print_context_menu.js | Application shut down (without crashing) in the middle of a test!
[task 2025-06-08T19:09:13.943+00:00] 19:09:13     INFO - TEST-INFO took 44164ms
[task 2025-06-08T19:09:13.943+00:00] 19:09:13     INFO - runtests.py | Application ran for: 0:01:16.649406
[task 2025-06-08T19:09:13.944+00:00] 19:09:13     INFO - zombiecheck | Reading PID log: /var/folders/v3/2zdzjmpx23bftr_bjbjrbv3w000101/T/tmpi6atyv7lpidlog

This passed when run in confirm failure mode (rerun the test 4x in the same session).

This indicates that the test is probably a lower frequency intermittent and harder to reproduce/debug.

Whiteboard: [collect_confirm_failure]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.

Status: NEW → RESOLVED
Closed: 4 months ago
Resolution: --- → INCOMPLETE
You need to log in before you can comment on or make changes to this bug.