diff options
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.html | 60 |
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> |