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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-scoping/keyframes-006.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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+<!doctype html>
+<title>CSS Test: @keyframes applies to :host::before/::after.</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="help" href="https://drafts.csswg.org/css-scoping/#shadow-names">
+<div id="host"></div>
+<script>
+ test(function() {
+ host.attachShadow({ mode: "open" }).innerHTML = `
+ <style>
+ @keyframes myanim {
+ from { background: red; }
+ to { background: green; }
+ }
+ :host::before, :host::after {
+ content: "";
+ display: block;
+ width: 100px;
+ height: 100px;
+ background: blue;
+ animation: myanim 10s infinite step-end;
+ }
+ </style>
+ `;
+
+ assert_equals(getComputedStyle(document.getElementById('host'), "::before").backgroundColor, "rgb(255, 0, 0)");
+ assert_equals(getComputedStyle(document.getElementById('host'), "::after").backgroundColor, "rgb(255, 0, 0)");
+ }, "@keyframes applies to the shadow host");
+</script>