Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-15 02:15:33 +01:00
Code Issues Projects Releases Packages Wiki Activity

Revert "Include the scrollable overflow of a child box if either its parent or child has overflow: visible (#38443)" (#38546)

Browse source 
This reverts commit dcb90bb85e.

This broke scrollable overflow calculation in the following case:

```
<div id="foo" style="width: 200px; height: 200px; outline: solid; overflow: auto;">
    <div style="height: 5000px; background: pink;">hello</div>
</div>
```

In this case the overflow is propagating through the `overflow: auto`
`<div>` and into the parents. When dumping the flow tree I see the root
node being 5000 pixels tall. It's unclear why this change didn't break
any tests, so it's likely that we need to add a test for this case.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
Martin Robinson 2025-08-08 15:37:14 +02:00 • committed by GitHub
parent 5c307a38df
commit 4257db643b
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
5 changed files with 55 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

27
tests/wpt/meta/css/cssom-view/scrolling-quirks-vs-nonquirks.html.ini vendored Normal file
View file

@ -0,0 +1,27 @@
[scrolling-quirks-vs-nonquirks.html]
[scrollWidth/scrollHeight on the root element in non-quirks mode]
expected: FAIL
[scrollWidth/scrollHeight on the root element in quirks mode]
expected: FAIL
[scrollWidth/scrollHeight on the HTML body element in quirks mode]
expected: FAIL
[scroll() on the root element in non-quirks mode]
expected: FAIL
[scrollBy() on the root element in non-quirks mode]
expected: FAIL
[scrollLeft/scrollTop on the root element in non-quirks mode]
expected: FAIL
[scroll() on the HTML body element in quirks mode]
expected: FAIL
[scrollBy() on the HTML body element in quirks mode]
expected: FAIL
[scrollLeft/scrollTop on the HTML body element in quirks mode]
expected: FAIL