1230598 - Rewrite Fennec checkerboarding tests for APZ

Status: RESOLVED INCOMPLETE

(Firefox for Android Graveyard :: Toolbar, defect)

Description

[Kartikaya Gupta (email:[e-mail])]

The tcheck2 test worked for the old JPZC because it used specific APIs to record checkerboarding that worked with JPZC. With the C++ APZ we have async subframe scrolling so the notion of checkerboarding is more complicated. We have plans to get detailed checkerboarding metrics in bug 1226826, and once we have that we should rewrite the tcheck2 test to use it.

Fundamentally I think the tcheck2 test should be written the same way it was before (i.e. load a page in Fennec, simulate a bunch of user actions, measure checkerboarding), but perhaps expand it to cover different kinds of sites.

Comment 1

[BMO Automation]

We have completed our launch of our new Firefox on Android. The development of the new versions use GitHub for issue tracking. If the bug report still reproduces in a current version of [Firefox on Android nightly](https://play.google.com/store/apps/details?id=org.mozilla.fenix) an issue can be reported at the [Fenix GitHub project](https://github.com/mozilla-mobile/fenix/). If you want to discuss your report please use [Mozilla's chat](https://wiki.mozilla.org/Matrix#Connect_to_Matrix) server https://chat.mozilla.org and join the [#fenix](https://chat.mozilla.org/#/room/#fenix:mozilla.org) channel.