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Diffstat (limited to '')
| -rw-r--r-- | layout/reftests/web-animations/stacking-context-opacity-changing-effect.html | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/layout/reftests/web-animations/stacking-context-opacity-changing-effect.html b/layout/reftests/web-animations/stacking-context-opacity-changing-effect.html new file mode 100644 index 0000000000..6d5324e132 --- /dev/null +++ b/layout/reftests/web-animations/stacking-context-opacity-changing-effect.html @@ -0,0 +1,33 @@ +<!DOCTYPE html> +<html class="reftest-wait reftest-no-flush"> +<title> + Opacity animation creates a stacking context after changing effects +</title> +<style> +span { + height: 100px; + width: 100px; + position: fixed; + background: green; + top: 50px; +} +div { + width: 100px; + height: 100px; + background: blue; +} +</style> +<span></span> +<div id="test"></div> +<script> + var elem = document.getElementById("test"); + var anim = elem.animate(null, { duration: 100000 }); + var newEffect = new KeyframeEffect(elem, { opacity: [1, 1] }, 100000); + anim.ready.then(function() { + anim.effect = newEffect; + requestAnimationFrame(function() { + document.documentElement.classList.remove("reftest-wait"); + }); + }); +</script> +</html> |