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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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+++ b/layout/reftests/css-animations/stacking-context-transform-wins-over-transition.html
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+<!DOCTYPE html>
+<html class="reftest-wait">
+<title>
+Transform animation winning over transition creates a stacking context
+for correct style
+</title>
+<style>
+span {
+ height: 100px;
+ width: 100px;
+ position: fixed;
+ background: green;
+ top: 50px;
+}
+@keyframes TransformNone {
+ from, to { transform: none; }
+}
+#test {
+ width: 100px; height: 100px;
+ background: blue;
+ transform: translateX(200px);
+ transition: transform 100s steps(1, start);
+ animation: TransformNone 100s;
+}
+</style>
+<span></span>
+<div id="test"></div>
+<script>
+window.addEventListener("load", () => {
+ var target = document.getElementById("test");
+ getComputedStyle(target).transform;
+
+ // CSS animation wins over transition, so transition won't be visible during
+ // the CSS animation.
+ target.style.transform = "translateX(100px)";
+ requestAnimationFrame(() => {
+ document.documentElement.classList.remove("reftest-wait");
+ });
+});
+</script>