dom/animation/test/chrome/test_animate_xrays.html


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<!doctype html>
<head>
<meta charset=utf-8>
<script type="application/javascript" src="../testharness.js"></script>
<script type="application/javascript" src="../testharnessreport.js"></script>
<script type="application/javascript" src="../testcommon.js"></script>
</head>
<body>
<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1045994"
  target="_blank">Mozilla Bug 1045994</a>
<div id="log"></div>
<iframe id="iframe"
  src="http://example.org/tests/dom/animation/test/chrome/file_animate_xrays.html"></iframe>
<script>
'use strict';

var win = document.getElementById('iframe').contentWindow;

async_test(function(t) {
  window.addEventListener('load', t.step_func(function() {
    var target = win.document.getElementById('target');
    var anim = target.animate({ opacity: [ 0, 1 ] }, 100 * MS_PER_SEC);
    // In the x-ray case, the frames object will be given an opaque wrapper
    // so it won't be possible to fetch any frames from it.
    assert_equals(anim.effect.getKeyframes().length, 0);
    t.done();
  }));
}, 'Calling animate() across x-rays');

</script>
</body>