| Index: tools/perf/page_sets/tough_animation_cases/css_transitions_simultaneous_by_inserting_style_element.html
|
| diff --git a/tools/perf/page_sets/tough_animation_cases/css_transitions_simultaneous_by_inserting_style_element.html b/tools/perf/page_sets/tough_animation_cases/css_transitions_simultaneous_by_inserting_style_element.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b8e2b95d068647e6daf93fc31a9251d1bee2e404
|
| --- /dev/null
|
| +++ b/tools/perf/page_sets/tough_animation_cases/css_transitions_simultaneous_by_inserting_style_element.html
|
| @@ -0,0 +1,34 @@
|
| +<!DOCTYPE html>
|
| +<meta name="viewport" content="width=device-width, user-scalable=no">
|
| +<link rel="stylesheet" type="text/css" href="resources/tablet.css">
|
| +<link rel="stylesheet" type="text/css" href="resources/transition.css">
|
| +<script src="resources/perftesthelper.js"></script>
|
| +
|
| +<container id="container"></container>
|
| +
|
| +<script>
|
| +var N = PerfTestHelper.getN(1000);
|
| +var duration = 1000;
|
| +var style = null;
|
| +var keyframe = 1;
|
| +var keyframeValues = [0, 1]
|
| +
|
| +for (var i = 0; i < N; i++) {
|
| + container.appendChild(document.createElement('target'));
|
| +}
|
| +
|
| +function startAllTransitions() {
|
| + keyframe ^= 1;
|
| + if (style) {
|
| + style.remove();
|
| + }
|
| + style = document.createElement('style');
|
| + style.textContent = 'target { opacity: ' + keyframeValues[keyframe] + '; }';
|
| + container.appendChild(style);
|
| +}
|
| +
|
| +requestAnimationFrame(startAllTransitions);
|
| +setInterval(startAllTransitions, duration);
|
| +
|
| +PerfTestHelper.signalReady();
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 399393002:
Add CSS Transitions performance tests (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src