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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html new file mode 100644 index 0000000000..515f88e3f4 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/image-compositing-large-scale-change.html @@ -0,0 +1,36 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<title>Composited images correctly display under large scale transform changes</title> +<meta charset="utf-8"> +<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1"> +<link rel="match" href="image-compositing-large-scale-change-ref.html"/> +<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-img-element"> +<style> +html { overflow: hidden; } +#change { + will-change:transform; + width:1000px; + height:1000px; + position:absolute; + top: calc(50% - 5px); + left: calc(50% - 5px); +} +</style> +<img id="change" src="image.png"></img> +<div id="placeholder" style="position:relative"></div> +<script> +window.onload = () => { + requestAnimationFrame(() => { + requestAnimationFrame(() => { + let image = document.querySelector('#change'); + image.style.transform = 'scale(20)'; + placeholder.innerText = "div"; + + requestAnimationFrame(() => { + document.documentElement.classList.remove("reftest-wait"); + }); + }); + }); +} +</script> + |