Bug 236949 - css/css-grid/subgrid/subgrid-mbp-overflow-001/2/3/4.html failures
Summary: css/css-grid/subgrid/subgrid-mbp-overflow-001/2/3/4.html failures
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: CSS (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks: 202115 260533
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Reported: 2022-02-20 22:41 PST by Matt Woodrow
Modified: 2023-08-22 11:21 PDT (History)
2 users (show)

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Description Matt Woodrow 2022-02-20 22:41:01 PST 
I believe these tests are incorrect, and expect subgrid margin/border/padding contributions to be capped to the size of the edge track.

https://github.com/w3c/csswg-drafts/issues/7072 is open to discuss this, and figure out a resolution.
Comment 1 Radar WebKit Bug Importer 2022-02-20 23:08:13 PST 
<rdar://problem/89218999>
Comment 2 Matt Woodrow 2022-03-14 17:32:51 PDT 
The CSSWG issue has been resolved, and these tests are definitely invalid.

The remaining work here is rewrite the tests to be correct, though it might be simpler to start from scratch and write new tests for subgrid margin/border/padding being larger than the edge tracks.