1641310 - Perma browser/base/content/test/static/browser_parsable_css.js | Got error message for resource://gre-resources/forms.css: Unknown pseudo-class or pseudo-element ‘file-chooser-button’. when Gecko 78 merges to Beta on 2020-06-01

Status: VERIFIED FIXED

(Core :: CSS Parsing and Computation, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

[Tracking Requested - why for this release]:

central-as-beta simulation: https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=ffa1600c7f9ca624b643f91b373f8f6c4a92c642&searchStr=browser-chrome&test_paths=browser%2Fbase%2Fcontent%2Ftest%2Fstatic%2F&selectedTaskRun=d9E5PowNRiOex6tG2w71Xw-0

Log: https://treeherder.mozilla.org/logviewer.html#?job_id=303916294&repo=try

[task 2020-05-27T11:40:07.393Z] 11:40:07 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_parsable_css.js | Got error message for resource://gre-resources/forms.css: Unknown pseudo-class or pseudo-element ‘file-chooser-button’. Ruleset ignored due to bad selector. -
[task 2020-05-27T11:40:07.393Z] 11:40:07 INFO - Stack trace:
[task 2020-05-27T11:40:07.393Z] 11:40:07 INFO - chrome://mochikit/content/browser-test.js:test_ok:1299
[task 2020-05-27T11:40:07.394Z] 11:40:07 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_parsable_css.js:messageIsCSSError:253
[task 2020-05-27T11:40:07.394Z] 11:40:07 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_parsable_css.js:checkAllTheCSS:474

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1641310 - Add a whitelist entry to browser_parsable_css.js to account for ::file-chooser-button.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ecf9eca207a0
Add a whitelist entry to browser_parsable_css.js to account for ::file-chooser-button.

Comment 3

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/ecf9eca207a0

Comment 4

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Verified fixed in yesterday's central-as-beta simulation: https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=4071359fca65d9841bc50c2481ec9296463fb8a3