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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html new file mode 100644 index 0000000000..b965d4d1a0 --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-045.html @@ -0,0 +1,52 @@ +<!doctype HTML> +<html class="reftest-wait"> +<meta charset="utf8"> +<title>Content Visibility: auto subtree becomes hidden in the viewport</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-ref.html"> +<meta name="assert" content="content-visibility:auto subtree becomes hidden and so stops painting"> +<script src="/common/reftest-wait.js"></script> + +<style> +#container { + width: 150px; + height: 150px; + background: lightblue; +} +#child { + width: 50px; + height: 50px; + background: red; +} +.auto { content-visibility: auto; } +.hidden { content-visibility: hidden; } + +</style> + +<div id=container class=auto> + Test fails if you see this text or a red box. + <div id=child></div> +</div> + +<script> + +function runTest() { + document.getElementById("container").classList.remove("auto"); + document.getElementById("container").classList.add("hidden"); + + requestAnimationFrame(takeScreenshot); +} + +window.onload = requestAnimationFrame(() => { + requestAnimationFrame(() => { + requestAnimationFrame(() => { + runTest(); + }); + }); +}); + +</script> +</html> + + |