With APZ enabled this test frequently times out on tryserver. I can repro locally, investigating.
Created attachment 8663844 [details] [diff] [review] Patch This fixes it for me locally, but I'll do a try push to make sure it doesn't break anything else. The problem is basically that if a second call to waitForAllPaints arrives before the first one is completely dealt with, then one of them gets lost because the "onpaint" variable is clobbered.
Test on vanilla m-c: https://treeherder.mozilla.org/#/jobs?repo=try&revision=d0cbbb267470 Test with APZ enabled and some patches that help with APZ reftests: https://treeherder.mozilla.org/#/jobs?repo=try&revision=a28c57df1bda
Attachment #8663844 - Flags: review?(matt.woodrow)
Attachment #8663844 - Flags: review?(matt.woodrow) → review+
Status: NEW → RESOLVED
Last Resolved: 3 years ago
status-firefox44: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla44
You need to log in before you can comment on or make changes to this bug.