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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-canvas.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-canvas.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-canvas.html | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-canvas.html b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-canvas.html new file mode 100644 index 0000000000..fe46948952 --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-canvas.html @@ -0,0 +1,43 @@ +<!doctype HTML> +<html class="reftest-wait"> +<meta charset="utf8"> +<title>Content Visibility: hidden canvas</title> +<link rel="author" title="Martin Robinson" href="mailto:mrobinson@igalia.com"> +<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility"> +<link rel="match" href="content-visibility-canvas-ref.html"> +<meta name="assert" content="content-visibility hidden canvas element does not paint replaced content"> + +<script src="/common/reftest-wait.js"></script> + +<style> +canvas { + width: 200px; + height: 200px; + background: green; + border: 1px solid black; +} +.hidden { + content-visibility: hidden; +} +</style> + +<canvas id="canvas"> +</canvas> + +<script> +async function runTest() { + var context = canvas.getContext("2d"); + context.fillStyle = "red"; + context.fillRect(0, 0, canvas.width, canvas.height); + + canvas.classList.add("hidden"); + requestAnimationFrame(takeScreenshot); +} + +window.onload = () => { + requestAnimationFrame(() => { + requestAnimationFrame(runTest); + }); +}; +</script> +</html> |