Open Bug 1327447 Opened 8 years ago Updated 2 years ago

Elements on page twitch by 1px when opacity changes (TripAdvisor advertisements)

Categories

(Core :: Layout, defect, P3)

34 Branch
defect

Tracking

()

Tracking Status
firefox50 --- fix-optional
firefox51 --- fix-optional
firefox52 --- fix-optional
firefox53 --- fix-optional
firefox54 --- fix-optional

People

(Reporter: arni2033, Unassigned)

Details

(Keywords: regression)

Attachments

(1 file)

>>>   My Info:   Win7_64, Nightly 49, 32bit, ID 20160526082509
STR_1:  (unreliable)
1. Open http://112.ua/live , or any other url with an embedded tripadvisor advertisement
2. Hover mouse over one of 3 buttons in tripadvisor advertisement, wait 1 second
3. Move mouse outside of tripadvisor advertisement

AR:  The rightmost block inside the advertisement twitches
ER:  NO TWITCHING


STR_2:  (testcase)
1. Open attached "testcase 1"
2. Hover mouse over one of 3 buttons in tripadvisor advertisement, wait 1 second
3. Move mouse outside of tripadvisor advertisement


This is a regression. Nightly 2012-09-30 is unaffected. Nightly 2016-05-26 is affected
No longer blocks: 1277113
Product: Firefox → Core
Narrowed nightly regression window from [2014-07-23, 2014-07-25] (2 days) to [2014-07-23, 2014-07-24] (1 days) (~0 steps left)
Got as far as we can go bisecting nightlies...
Last good revision: 82df3654cd80 (2014-07-23)
First bad revision: a91ec42d6a9c (2014-07-24)
Pushlog:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=82df3654cd80&tochange=a91ec42d6a9c
Component: Untriaged → Layout
Version: Trunk → 34 Branch
Bug 1328032, bug 1327259 are related, they should possibly be listed in "See also" list.
Priority: -- → P3
Severity: normal → S3
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