| Index: tools/perf/page_sets/tough_animation_cases/web_animations_set_current_time_in_raf.html
|
| diff --git a/tools/perf/page_sets/tough_animation_cases/web_animations_set_current_time_in_raf.html b/tools/perf/page_sets/tough_animation_cases/web_animations_set_current_time_in_raf.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..9f56c942cde90ccb596b04703419aec8e1c68b23
|
| --- /dev/null
|
| +++ b/tools/perf/page_sets/tough_animation_cases/web_animations_set_current_time_in_raf.html
|
| @@ -0,0 +1,46 @@
|
| +<!DOCTYPE html>
|
| +<meta name="viewport" content="width=device-width, user-scalable=no">
|
| +<link rel="stylesheet" type="text/css" href="resources/tablet.css">
|
| +<script src="resources/perftesthelper.js"></script>
|
| +<script src="resources/web_animations_api_check.js"></script>
|
| +
|
| +<container id="container"></container>
|
| +
|
| +<script>
|
| +var N = PerfTestHelper.getN(1000);
|
| +var duration = 1000;
|
| +var players = [];
|
| +var prevTime = null;
|
| +
|
| +for (var i = 0; i < N; i++) {
|
| + var target = document.createElement('target');
|
| + container.appendChild(target);
|
| +
|
| + var player = target.animate([
|
| + {opacity: 0},
|
| + {opacity: 1},
|
| + ], {
|
| + duration: duration,
|
| + iterations: Infinity,
|
| + });
|
| + if (player.pause) {
|
| + player.pause();
|
| + }
|
| + players.push(player);
|
| +}
|
| +
|
| +requestAnimationFrame(function setCurrentTime(time) {
|
| + if (prevTime == null) {
|
| + prevTime = time;
|
| + }
|
| + var delta = time - prevTime;
|
| + players.forEach(function(player) {
|
| + player.currentTime += delta;
|
| + });
|
| + prevTime = time;
|
| +
|
| + requestAnimationFrame(setCurrentTime);
|
| +});
|
| +
|
| +PerfTestHelper.signalReady();
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 665893005:
Add Web Animations performance tests (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@+bigAnimationPerfTests