1975005 - Intermittent [TV] chrome://mochitests/content/browser/devtools/client/styleeditor/test/browser_styleeditor_pretty.js | changed preference: privacy.trackingprotection.allow_list.hasMigratedCategoryPrefs

Status: RESOLVED WORKSFORME

(DevTools :: Style Editor, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=515748618&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bFfPI2kLTRCxSQje5Xdxww/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/bFfPI2kLTRCxSQje5Xdxww/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

TEST-PASS | devtools/client/styleeditor/test/browser_styleeditor_pretty.js | The main process DevToolsServer has no pending connection when the test ends - 
[task 2025-07-01T14:33:37.847+00:00] 14:33:37     INFO - Buffered messages finished
[task 2025-07-01T14:33:37.848+00:00] 14:33:37    ERROR - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/devtools/client/styleeditor/test/browser_styleeditor_pretty.js | changed preference: privacy.trackingprotection.allow_list.hasMigratedCategoryPrefs
[task 2025-07-01T14:33:37.848+00:00] 14:33:37     INFO - GECKO(5103) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2025-07-01T14:33:37.849+00:00] 14:33:37     INFO - GECKO(5103) | MEMORY STAT heapAllocated not supported in this build configuration.
[task 2025-07-01T14:33:37.849+00:00] 14:33:37     INFO - GECKO(5103) | MEMORY STAT | vsize 120599585MB | residentFast 1355MB
[task 2025-07-01T14:33:37.850+00:00] 14:33:37     INFO - TEST-OK | devtools/client/styleeditor/test/browser_styleeditor_pretty.js | took 26996ms

Comment 1

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

:jdescottes, since you are the author of the regressor, bug 1974450, could you take a look?

For more information, please visit BugBot documentation.

Comment 3

[Julian Descottes [:jdescottes]]

Preference was introduced by Bug 1974449

Comment 4

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

Set release status flags based on info from the regressing bug 1974450

Comment 5

[Intermittent Failures Robot]

4 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4

Table

	no_variant
macosx1470-x86_64/debug	2
macosx1470-x86_64/opt	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1975005&startday=2025-06-30&endday=2025-07-06&tree=all

Comment 6

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

Set release status flags based on info from the regressing bug 1974450

Comment 7

[Florian Quèze [:florian]]

In bug 1978278 I made TV jobs no longer fail for preference changes, so the failure in this bug will no longer be reported.