Closed Bug 1443640 Opened 3 years ago Closed 3 years ago
_ext _i18n _css .js | xpcshell return code: 0
59 bytes, text/x-review-board-request
Looks like this is caused by changes in bug 1438974. It's 100% reproducible with patch from bug 1373708. See following try pushes, the second one is on the top of https://hg.mozilla.org/try/rev/dd55c414f2ad PASS https://treeherder.mozilla.org/#/jobs?repo=try&revision=542e2f6c6c929e3f3ed4bd510483ecb2f4ac511d FAIL https://treeherder.mozilla.org/#/jobs?repo=try&revision=689a382a76f1788177316ad5ebe6f2dbedd7a019
I reproduced this locally. The stylesheet isn't getting applied. The test looks quite suspicious: https://searchfox.org/mozilla-central/rev/44fa24847e4e73ce8932de4c8cf47559302e4ba2/toolkit/components/extensions/test/xpcshell/test_ext_i18n_css.js#104 So my take on this is that the test is flakily bouncing through the event loop and assuming that the stylesheet will be applied. Transfering NI to kmag, since we'll likely need to fix the test here.
Flags: needinfo?(bobbyholley) → needinfo?(kmaglione+bmo)
(In reply to Bobby Holley (:bholley) from comment #2) > So my take on this is that the test is flakily bouncing through the event > loop and assuming that the stylesheet will be applied. Transfering NI to > kmag, since we'll likely need to fix the test here. Yeah, I was never happy with that workaround, but decided to allow it for the sake of allowing the async JAR patches to land. I think the problem here is that this test was originally written when we had no async options for loading extension stylesheets, so the CSS was guaranteed to be applied by the time we got the STATE_STOP state change. When we switched to async loading, the test continued to pass, mostly by accident.
Assignee: nobody → kmaglione+bmo
Comment on attachment 8957736 [details] Bug 1443640: Fix race when validating applied CSS. https://reviewboard.mozilla.org/r/226692/#review232488
Attachment #8957736 - Flags: review?(mixedpuppy) → review+
https://hg.mozilla.org/integration/mozilla-inbound/rev/cb4f862e9dd4053089d38347a5222032dd425943 Bug 1443640: Fix race when validating applied CSS. r=mixedpuppy
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