1757032 - CSS animation cause elements to jitter in the extension popup

Status: VERIFIED FIXED

(Core :: Graphics: WebRender, defect)

Description

[nayinain]

Attachment: test.xpi

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0

Steps to reproduce:

1. Load test.xpi as a temporary extension.
2. Open the extension popup.

Actual results:

The contents jitter.

Comment 1

[nayinain]

Attachment: Capture.webm

2022-02-25T01:21:21.544000: INFO : application_vendor: Mozilla
2022-02-25T01:21:21.544000: INFO : application_version: 99.0a1
2022-02-25T01:21:21.544000: INFO : platform_buildid: 20220223220806
2022-02-25T01:21:21.545000: INFO : platform_changeset: c6f1243c3ba45a4ad3cfd1cacdbf12ad377b4a81
2022-02-25T01:21:21.545000: INFO : platform_repository: https://hg.mozilla.org/integration/autoland
2022-02-25T01:21:21.545000: INFO : platform_version: 99.0a1
2022-02-25T01:21:23.683000: INFO : b'[Parent 10328, IPC I/O Parent] WARNING: DuplicateHandle failed for handle 0 in TransferHandles: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/ipc_channel_win.cc:725'
2022-02-25T01:21:34.765000: INFO : Narrowed integration regression window from [31dcf64c, fc2b3d64] (3 builds) to [c6f1243c, fc2b3d64] (2 builds) (~1 steps left)
2022-02-25T01:21:34.782000: DEBUG : Starting merge handling...
2022-02-25T01:21:34.782000: DEBUG : Using url: https://hg.mozilla.org/integration/autoland/json-pushes?changeset=fc2b3d6448bcc3575fffb1abc923e7e703aeef54&full=1
2022-02-25T01:21:34.782000: DEBUG : redo: attempt 1/3
2022-02-25T01:21:34.782000: DEBUG : redo: retry: calling _default_get with args: ('https://hg.mozilla.org/integration/autoland/json-pushes?changeset=fc2b3d6448bcc3575fffb1abc923e7e703aeef54&full=1',), kwargs: {}, attempt #1
2022-02-25T01:21:34.788000: DEBUG : urllib3.connectionpool: Resetting dropped connection: hg.mozilla.org
2022-02-25T01:21:36.151000: DEBUG : urllib3.connectionpool: https://hg.mozilla.org:443 "GET /integration/autoland/json-pushes?changeset=fc2b3d6448bcc3575fffb1abc923e7e703aeef54&full=1 HTTP/1.1" 200 None
2022-02-25T01:21:36.228000: DEBUG : Found commit message:
Bug 1749380 - Part 2 - Performance and quality fixes for part 1. r=gfx-reviewers,nical

...

Differential Revision: https://phabricator.services.mozilla.com/D138982

2022-02-25T01:21:36.228000: DEBUG : Did not find a branch, checking all integration branches
2022-02-25T01:21:36.230000: INFO : The bisection is done.
2022-02-25T01:21:36.233000: INFO : Stopped

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1749380

Comment 3

[Glenn Watson [:gw]]

This try build [1] appears to fix the issue for me. The Windows build artifacts can be found at [2] if you are able to verify it fixes the issue locally for you - otherwise, I'll try to get this landed today and it should be in a nightly tomorrow.

[1] https://treeherder.mozilla.org/jobs?repo=try&revision=b804688f94fd9d0f278276e66c35bbffd1ee3788&selectedTaskRun=YPxthhQATIOhyUB9em-Eqw.0

[2] https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bjkTLoelSu2UAXDbFdroEg/runs/0/artifacts/public/build/target.zip

Comment 4

[Glenn Watson [:gw]]

Attachment: Bug 1757032 - Fix rounding out of snapped off-screen surfaces

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/01f4d5ac6b6b
Fix rounding out of snapped off-screen surfaces r=gfx-reviewers,jgilbert

Comment 6

[nayinain]

(In reply to Glenn Watson [:gw] from comment #3)

This try build [1] appears to fix the issue for me. The Windows build artifacts can be found at [2] if you are able to verify it fixes the issue locally for you - otherwise, I'll try to get this landed today and it should be in a nightly tomorrow.

[1] https://treeherder.mozilla.org/jobs?repo=try&revision=b804688f94fd9d0f278276e66c35bbffd1ee3788&selectedTaskRun=YPxthhQATIOhyUB9em-Eqw.0

[2] https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/bjkTLoelSu2UAXDbFdroEg/runs/0/artifacts/public/build/target.zip

Yes, the try build also fixed this issue for me.

Comment 7

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/01f4d5ac6b6b

Comment 8

[Cristian Baica [:cbaica], Release Desktop QA]

I've managed to reproduce the issue using Fx99.0a1.
The issue is verified using Fx100.0a1 and Fx99.0b8 on Windows 10 and Ubuntu 20.04. There is no jitter when opening the addon pop-up.