summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html')
-rw-r--r--testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html60
1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html
new file mode 100644
index 0000000000..5548f480f6
--- /dev/null
+++ b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-097.html
@@ -0,0 +1,60 @@
+<!doctype HTML>
+<html class="reftest-wait">
+<meta charset="utf8">
+<title>Content Visibility: auto, scroll away and back while toggling visibility</title>
+<link rel="author" title="Rob Buis" href="mailto:rbuis@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
+<link rel="match" href="content-visibility-097-ref.html">
+<meta name="assert" content="scolling away from c-v: auto container and back while toggling visibility renders as expected">
+<script src="/common/reftest-wait.js"></script>
+
+<style>
+.spacer {
+ height: 10000px;
+}
+#child {
+ width: 100px;
+ height: 100px;
+ background: green;
+ position: relative
+}
+#target {
+ width: 10px;
+ height: 10px;
+}
+</style>
+
+<div id="container" style="content-visibility: auto">
+ <div id=child></div>
+</div>
+<div class=spacer></div>
+<div id=target></div>
+
+<script>
+
+function step1() {
+ document.getElementById("target").scrollIntoView(true /* alignToTop */);
+ requestAnimationFrame(step2);
+}
+
+function step2() {
+ container.style.visibility = "hidden";
+ requestAnimationFrame(finishTest);
+}
+
+function finishTest() {
+ container.setAttribute("style", "content-visibility: visible; visibility: visible");
+ window.scrollTo(0, 0);
+ requestAnimationFrame(takeScreenshot);
+}
+
+window.onload = requestAnimationFrame(() => {
+ requestAnimationFrame(() => {
+ requestAnimationFrame(() => {
+ step1();
+ });
+ });
+});
+
+</script>
+</html>