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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/css-nesting/invalidation-001.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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@@ -0,0 +1,33 @@
+<!doctype html>
+<title>CSS Selectors nested invalidation on changed parent</title>
+<link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-nesting-1/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<style>
+ .b {
+ color: red;
+ }
+ .a {
+ & .b {
+ color: green;
+ }
+ }
+</style>
+
+<div id="container">
+ <div id="child" class="b">
+ Test passes if color is green.
+ </div>
+</div>
+
+<script>
+ test(() => {
+ let container = document.getElementById('container');
+ let child = document.getElementById('child');
+ assert_equals(getComputedStyle(child).color, 'rgb(255, 0, 0)');
+ container.classList.add('a');
+ assert_equals(getComputedStyle(child).color, 'rgb(0, 128, 0)');
+ });
+</script>