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[Bug 1584965] [NEW] [browser] scrolling uneven and queues up

 

Public bug reported:

I've noticed this on a bunch of websites, mainly on Arale but also on
krillin, both running latest rc-proposed with and without oxide 1.15

The scenario is I'm on page A, navigate to page B, press back button,
then try to scroll page A (flicking up). The page doesn't move for a
short time then scrolls super fast almost to the bottom. Seems like the
scroll events are getting queued up and then all applied at once.

This site reproduces it pretty easy for me:

1) goto boston.craigslist.org
2) type "kayak" in the search field
3) you'll get a page full of results
4) click on one of the results
5) wait till page fully loads, flick quickly a few times, first flicks ignored. then press back button
6) wait till page fully loads and then start scrolling (flicking up, multiple times), first flicks ignored/queued then scrolling happens fast

Expected results:
the page should start scrolling immediately and keep up with action of finger

Actual results:
the page is not responsive for a few seconds then scrolls super fast toward the bottom

** Affects: canonical-devices-system-image
     Importance: High
     Assignee: Bill Filler (bfiller)
         Status: New

** Affects: oxide
     Importance: Undecided
         Status: New

** Affects: webbrowser-app (Ubuntu)
     Importance: High
     Assignee: Olivier Tilloy (osomon)
         Status: New

-- 
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WebApps bug tracking, which is subscribed to Oxide.
https://bugs.launchpad.net/bugs/1584965

Title:
  [browser] scrolling uneven and queues up

Status in Canonical System Image:
  New
Status in Oxide:
  New
Status in webbrowser-app package in Ubuntu:
  New

Bug description:
  I've noticed this on a bunch of websites, mainly on Arale but also on
  krillin, both running latest rc-proposed with and without oxide 1.15

  The scenario is I'm on page A, navigate to page B, press back button,
  then try to scroll page A (flicking up). The page doesn't move for a
  short time then scrolls super fast almost to the bottom. Seems like
  the scroll events are getting queued up and then all applied at once.

  This site reproduces it pretty easy for me:

  1) goto boston.craigslist.org
  2) type "kayak" in the search field
  3) you'll get a page full of results
  4) click on one of the results
  5) wait till page fully loads, flick quickly a few times, first flicks ignored. then press back button
  6) wait till page fully loads and then start scrolling (flicking up, multiple times), first flicks ignored/queued then scrolling happens fast

  Expected results:
  the page should start scrolling immediately and keep up with action of finger

  Actual results:
  the page is not responsive for a few seconds then scrolls super fast toward the bottom

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