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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-contain/contain-subgrid-001.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+++ b/testing/web-platform/tests/css/css-contain/contain-subgrid-001.html
@@ -0,0 +1,45 @@
+<!doctype html>
+<html lang=en>
+ <meta charset=utf-8>
+ <title>CSS-contain test: layout/paint containment on subgrid</title>
+ <link rel="author" title="Mats Palmgren" href="mailto:mats@mozilla.com">
+ <meta name=assert content="layout/paint containment inhibits subgrid">
+ <link rel="match" href="reference/contain-subgrid-001.html">
+ <link rel=help href="https://drafts.csswg.org/css-contain/#containment-layout">
+ <link rel=help href="https://drafts.csswg.org/css-contain/#containment-paint">
+ <link rel=help href="https://drafts.csswg.org/css-grid-2/">
+
+<style>
+.grid {
+ display: grid;
+ width: 40px;
+ height: 40px;
+ grid: [a] repeat(2,15px) [b] / [a] repeat(2,15px) [b];
+ gap: 10px;
+}
+
+.subgrid {
+ display: grid;
+ grid: subgrid;
+ background: lightgrey;
+ grid-area:1/1/3/3;
+}
+
+.layout { contain: layout; }
+.paint { contain: paint; }
+
+.inner {
+ background: blue;
+ grid-area:a/a/b/b;
+}
+.p {
+ place-self: start;
+ width:100%;
+ height:100%;
+}
+</style>
+
+<div class="grid"><div class="subgrid layout"><div class="inner"></div></div></div>
+<div class="grid"><div class="subgrid paint"><div class="inner"></div></div></div>
+<div class="grid"><div class="subgrid layout"><div class="inner p"></div></div></div>
+<div class="grid"><div class="subgrid paint"><div class="inner p"></div></div></div>