Bug 149891 - [CSS Grid Layout] Shortands computed value and CSSOM serialization
Summary: [CSS Grid Layout] Shortands computed value and CSSOM serialization
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL: http://wpt.live/css/css-grid/grid-lay...
Keywords: InRadar, WPTImpact
Depends on: 149890
Blocks: 60731
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Reported: 2015-10-07 13:18 PDT by Javier Fernandez
Modified: 2024-07-23 17:40 PDT (History)
6 users (show)

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Description Javier Fernandez 2015-10-07 13:18:32 PDT 
It seems that the computed value and CSSOM serialization for several grid shorthands is not right.

For detailed list and example to reproduce the issue, check this thread on www-style:
https://lists.w3.org/Archives/Public/www-style/2015Jul/0242.html

The following W3C test can be used to check the cases that are failing in Chrome:
http://test.csswg.org/shepherd/testcase/grid-layout-properties/spec/css-grid-1/
Comment 1 Manuel Rego Casasnovas 2017-03-06 04:52:20 PST 
Note that the expected behavior is not 100% confirmed yet:
https://github.com/w3c/csswg-drafts/issues/1041
Comment 2 Sam Sneddon [:gsnedders] 2021-07-29 07:25:28 PDT 
https://wpt.fyi/results/css/css-grid/grid-layout-properties.html?label=master&label=experimental&product=chrome&product=firefox&product=webkitgtk&aligned&q=webkitgtk%3Afail

shows we only fail two tests that any other browser passes, and in both those cases we match Chrome's behaviour.
Comment 3 Radar WebKit Bug Importer 2024-07-23 17:39:54 PDT 
<rdar://problem/132365842>