new file mode 100644
--- /dev/null
+++ b/layout/style/test/file_animations_effect_timing_enddelay.html
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <script type="application/javascript"
+ src="/tests/SimpleTest/paint_listener.js"></script>
+ <script type="application/javascript" src="animation_utils.js"></script>
+ <style type="text/css">
+ .target {
+ /* The animation target needs geometry in order to qualify for OMTA */
+ width: 100px;
+ height: 100px;
+ background-color: white;
+ }
+ </style>
+ <script>
+ var ok = opener.ok.bind(opener);
+ var is = opener.is.bind(opener);
+ var todo = opener.todo.bind(opener);
+ function finish() {
+ var o = opener;
+ self.close();
+ o.SimpleTest.finish();
+ }
+ </script>
+</head>
+<body>
+<div id="display"></div>
+<script type="application/javascript">
+"use strict";
+
+runOMTATest(function() {
+ runAllAsyncAnimTests().then(function() {
+ finish();
+ });
+}, finish, opener.SpecialPowers);
+
+addAsyncAnimTest(function *() {
+ var [ div ] = new_div("");
+ var animation = div.animate(
+ [ { transform: 'translate(0px)' }, { transform: 'translate(100px)' } ],
+ { duration: 1000, fill: 'none' });
+ yield waitForPaints();
+
+ advance_clock(100);
+ omta_is(div, "transform", { tx: 10 }, RunningOn.Compositor,
+ "Animation is running on compositor");
+ animation.effect.timing.endDelay = 1000;
+
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 10 }, RunningOn.Compositor,
+ "Animation remains on compositor when endDelay is changed");
+
+ advance_clock(1000);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 0 }, RunningOn.MainThread,
+ "Animation is updated on main thread");
+
+ done_div();
+});
+
+addAsyncAnimTest(function *() {
+ var [ div ] = new_div("");
+ var animation = div.animate(
+ [ { transform: 'translate(0px)' }, { transform: 'translate(100px)' } ],
+ { duration: 1000, endDelay: -500, fill: 'none' });
+ yield waitForPaints();
+
+ advance_clock(400);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 40 }, RunningOn.Compositor,
+ "Animation is updated on compositor" +
+ "duration 1000, endDelay -500, fill none, current time 400");
+
+ advance_clock(100);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 0 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill none, current time 500");
+
+ advance_clock(400);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 0 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill forwards, current time 900");
+
+ advance_clock(100);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 0 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill forwards, current time 1000");
+
+ done_div();
+});
+
+addAsyncAnimTest(function *() {
+ var [ div ] = new_div("");
+ var animation = div.animate(
+ [ { transform: 'translate(0px)' }, { transform: 'translate(100px)' } ],
+ { duration: 1000, endDelay: 1000, fill: 'forwards' });
+ yield waitForPaints();
+
+ advance_clock(1500);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 100 }, RunningOn.MainThread,
+ "The end delay is performed on the main thread");
+
+ done_div();
+});
+
+addAsyncAnimTest(function *() {
+ var [ div ] = new_div("");
+ var animation = div.animate(
+ [ { transform: 'translate(0px)' }, { transform: 'translate(100px)' } ],
+ { duration: 1000, endDelay: -500, fill: 'forwards' });
+ yield waitForPaints();
+
+ advance_clock(400);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 40 }, RunningOn.Compositor,
+ "Animation is updated on compositor" +
+ "duration 1000, endDelay -500, fill forwards, current time 400");
+
+ advance_clock(100);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 100 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill forwards, current time 500");
+
+ advance_clock(400);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 100 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill forwards, current time 900");
+
+ advance_clock(100);
+ yield waitForPaints();
+ omta_is(div, "transform", { tx: 100 }, RunningOn.MainThread,
+ "Animation is updated on main thread" +
+ "duration 1000, endDelay -500, fill forwards, current time 1000");
+
+ done_div();
+});
+
+</script>
+</body>
+</html>