From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../content-visibility/content-visibility-014.html | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-014.html

(limited to 'testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-014.html')
diff --git a/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-014.html b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-014.html
new file mode 100644
index 0000000000..e3ee8af087
--- /dev/null
+++ b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-014.html
@@ -0,0 +1,44 @@
+<!doctype HTML>
+<html class="reftest-wait">
+<meta charset="utf8">
+<title>CSS Content Visibility: hidden starts painting when removed (composited with a composited child)</title>
+<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
+<link rel="match" href="container-with-child-ref.html">
+<meta name="assert" content="content-visibility hidden subtrees start painting when hidden is removed">
+
+<script src="/common/reftest-wait.js"></script>
+
+<style>
+#container {
+  width: 150px;
+  height: 150px;
+  background: lightblue;
+  will-change: transform;
+}
+.hidden {
+  content-visibility: hidden;
+}
+#child {
+  width: 50px;
+  height: 50px;
+  background: green;
+  will-change: transform;
+}
+</style>
+
+<div id=container class=hidden>
+  Test passes if you can see this text and a green box.
+  <div id=child></div>
+</div>
+
+<script>
+function runTest() {
+  const container = document.getElementById("container");
+  container.classList.remove("hidden");
+  requestAnimationFrame(takeScreenshot);
+}
+
+window.onload = runTest;
+</script>
+</html>
-- 
cgit v1.2.3

