Intermittent dom/ipc/tests/test_child_docshell.html | Test timed out.

RESOLVED FIXED in Firefox 60

Status

()

defect
RESOLVED FIXED
3 years ago
Last year

People

(Reporter: intermittent-bug-filer, Assigned: ochameau)

Tracking

({intermittent-failure})

unspecified
mozilla61
Points:
---
Bug Flags:
in-testsuite +

Firefox Tracking Flags

(firefox60 fixed, firefox61 fixed)

Details

(Whiteboard: [stockwell unknown])

Attachments

(1 attachment)

Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
Bulk priority update of open intermittent test failure bugs. 

P3 => P5

https://bugzilla.mozilla.org/show_bug.cgi?id=1381960
Priority: P3 → P5
Duplicate of this bug: 1406593
Alexandre, any idea what might be going on with this? Failing pretty regularly on trunk and beta right now.
Flags: needinfo?(poirot.alex)
No idea, but here is a try with additional logs to see if DOMWindowCreated event is really not firing:
  https://treeherder.mozilla.org/#/jobs?repo=try&revision=2ba408d5a581c71cb5315728a5b9bb74c5b9d136
(In reply to Alexandre Poirot [:ochameau] from comment #51)
> No idea, but here is a try with additional logs to see if DOMWindowCreated
> event is really not firing:
>  
> https://treeherder.mozilla.org/#/
> jobs?repo=try&revision=2ba408d5a581c71cb5315728a5b9bb74c5b9d136

I'm not able to reproduce with additional logs.
So unless I don't run the right jobs (but it looks like it is failing on win10 opt, which I ran against), it looks like subtle race which isn't clear by just looking at the code.
It seems to more readily reproduce on PGO builds. In fact, I got this on a new Try push [1] with your patch applied:
https://treeherder.mozilla.org/logviewer.html#?job_id=174257156&repo=try

Does that help?

[1] https://treeherder.mozilla.org/#/jobs?repo=try&revision=7218a2e3ce510f8b14712f455898627af6dea707
Thanks Ryan!

Yes I think it helped me found this fix:
  https://treeherder.mozilla.org/#/jobs?repo=try&revision=29e2a8441347c2de6c5515d84fd7a106f8d7852f
Did I used the right try syntax?
Looks really promising!
Comment on attachment 8970561 [details]
Bug 1283714 - Wait for test document load in test_child_docshell.html to fix an intermittent.

https://reviewboard.mozilla.org/r/239318/#review245164
Attachment #8970561 - Flags: review?(bzbarsky) → review+
Assignee: nobody → poirot.alex
Flags: needinfo?(poirot.alex)
Pushed by apoirot@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/eb4c9a9c7320
Wait for test document load in test_child_docshell.html to fix an intermittent. r=bz
https://hg.mozilla.org/mozilla-central/rev/eb4c9a9c7320
Status: NEW → RESOLVED
Closed: Last year
Resolution: --- → FIXED
Target Milestone: --- → mozilla61
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