summaryrefslogtreecommitdiffstats
path: root/layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html
diff options
context:
space:
mode:
Diffstat (limited to 'layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html')
-rw-r--r--layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html32
1 files changed, 32 insertions, 0 deletions
diff --git a/layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html b/layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html
new file mode 100644
index 000000000..454939a86
--- /dev/null
+++ b/layout/reftests/web-animations/stacking-context-opacity-changing-keyframe-in-delay.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<title>
+Changing keyframes to opacity frames creates a stacking context even if the
+animation is delay phase
+</title>
+<style>
+span {
+ height: 100px;
+ width: 100px;
+ position: fixed;
+ background: green;
+ top: 50px;
+}
+#test {
+ width: 100px; height: 100px;
+ background: blue;
+}
+</style>
+<span></span>
+<div id="test"></div>
+<script>
+ var anim = document.getElementById("test")
+ .animate({ width: ['100px', '100px'] },
+ { delay: 100000, duration: 100000 });
+ anim.ready.then(function() {
+ anim.effect.setKeyframes({ opacity: [0, 1] });
+ requestAnimationFrame(function() {
+ document.documentElement.classList.remove("reftest-wait");
+ });
+ });
+</script>