1930427 - www.virustotal.com - The site layout is broken

Status: RESOLVED FIXED

(Core :: Layout: Positioned, defect, P1)

Description

[Raul Bucata]

Environment:
Operating system: Windows 10
Firefox version: Firefox 134.0 (2024-11-10)/ Firefox Release 132.0.1

Steps to reproduce:

1. Navigate to: https://www.virustotal.com/gui/home/upload
2. Observe

Expected Behavior:
The site layout loads fully

Actual Behavior::
The layout is broken

Notes:

• Reproduces regardless of the status of ETP
• Reproduces in firefox-nightly
• Does not reproduce in firefox-release, and chrome

Created from https://github.com/webcompat/web-bugs/issues/143849

Comment 1

[Raul Bucata]

Attachment: 20241111_102841.mp4

Comment 2

[Alice0775 White]

Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=db67c8382336ede215353bbdb46f85755cbdbc5f&tochange=889105cc0018e8d2aa77407ef90f68adf878933f

Workaround:

.hstack {
  align-self: auto;
}

Comment 3

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

Since the status is marked as affected for nightly and as unaffected for release, is it affected or unaffected for beta?
For more information, please visit BugBot documentation.

Comment 4

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

Set release status flags based on info from the regressing bug 1920160

:dshin, since you are the author of the regressor, bug 1920160, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 5

[Nicolò Ribaudo]

Attachment: minimal example

If needed, here is a minimal example. The red element should just be as tall as the text, and not as the whole page.

Comment 6

[David Shin[:dshin]]

Attachment: Bug 1930427: Don't stretch abs-positioned frames if any inset is auto. r=#anchor-positioning-reviewers,#layout

Comment 7

[David Shin[:dshin]]

Thanks for the minimized testcase! That was helpful.
Ah, getting bitten by interaction between old inset behaviour & new auto-size behaviour..

Comment 8

[Marco Mucci [:MarcoM]]

Hi David. Should this bug be added to the M1 backlog?

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d5f479eac493
Don't stretch abs-positioned frames if any inset is auto. r=layout-reviewers,emilio

Comment 10

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/49145 for changes under testing/web-platform/tests

Comment 11

[Sandor Molnar[:smolnar]]

Backed out for causing wpt failures @ css/css-anchor-position/position-area-anchor-outside.html

Backout link: https://hg.mozilla.org/integration/autoland/rev/db3dd3a56ec2e86379f3cad453e6e0fe8f2c11e0

Push with failures

Failure log -> TEST-UNEXPECTED-FAIL | /css/css-anchor-position/position-area-anchor-outside.html

Comment 12

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR was closed without merging

Comment 13

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a3f5db54c151
Don't stretch abs-positioned frames if any inset is auto. r=layout-reviewers,emilio

Comment 14

[agoloman]

https://hg.mozilla.org/mozilla-central/rev/a3f5db54c151

Comment 15

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot