1270902 - APZ gtests spew "WARNING: Found a non-root APZ with no handoff parent"

Status: RESOLVED FIXED

(Core :: Panning and Zooming, defect)

Description

[Botond Ballo [:botond]]

When running APZ gtests, many gtests emit "WARNING: Found a non-root APZ with no handoff parent".

Comment 1

[Botond Ballo [:botond]]

This is just the tests not setting up layer trees properly.

Comment 2

[Botond Ballo [:botond]]

Attachment: MozReview Request: Bug 1270902 - Ensure scroll handoff parents are specified in the layer trees used by APZ gtests. r=kats

Review commit: https://reviewboard.mozilla.org/r/52059/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/52059/

Comment 3

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

Comment on attachment 8751518 [details]
MozReview Request: Bug 1270902 - Ensure scroll handoff parents are specified in the layer trees used by APZ gtests. r=kats

https://reviewboard.mozilla.org/r/52059/#review49005

Nice, thanks! I've seen those warnings before and they bugged me but never enough to actually dig into them :)

Comment 4

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/229198fdc332

Comment 5

[Botond Ballo [:botond]]

Group-landed with the follow-up cleanup patch in bug 1267438.

Comment 6

[Phil Ringnalda (:philor)]

https://hg.mozilla.org/mozilla-central/rev/229198fdc332