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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-scroll-snap/scroll-snap-root-001.html
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/css/css-scroll-snap/scroll-snap-root-001.html b/testing/web-platform/tests/css/css-scroll-snap/scroll-snap-root-001.html
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+++ b/testing/web-platform/tests/css/css-scroll-snap/scroll-snap-root-001.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+<title>scroll-snap-type + scroll-padding propagates root to viewport</title>
+<link rel='author' title='Elika J. Etemad' href='http://fantasai.inkedblade.net/contact'>
+<link rel='help' href='https://drafts.csswg.org/css-scroll-snap-1/#scroll-snap-type'>
+<link rel='help' href='https://drafts.csswg.org/css-scroll-snap-1/#scroll-padding'>
+<link rel='match' href='scroll-snap-root-001-ref.html'>
+<meta name='assert'
+ content="Test passes if scroll snap properties on root are applied to viewport.">
+
+<style type='text/css'>
+html, body { margin: 0; padding: 0; }
+
+:root {
+ scroll-snap-type: block mandatory;
+ scroll-padding: 25%;
+ overflow: hidden; /* hide scrollbars for reftest analysis */
+}
+
+#fail {
+ font: bold 2em;
+ background: red;
+ height: 120vh;
+ margin-bottom: 60vh;
+}
+
+#target {
+ margin-bottom: 120vh;
+ scroll-margin: 25vh;
+ scroll-snap-align: start;
+ border-top: solid blue;
+}
+</style>
+
+<div id="fail">FAIL</div>
+
+<div id="target">
+ <div>Test passes if the blue line above is centered in the viewport.</div>
+</div>
+
+<script>
+ document.getElementById('target').scrollIntoView();
+</script>