chromium/third_party/blink/web_tests/animations/stability/import-crash.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Test that @import rule importing keyframes does not crash</title>
  <style type="text/css"> @import "resources/keyframes.css"; </style>
  <style type="text/css" media="screen">
    #box {
        position: absolute;
        left: 0;
        top: 100px;
        height: 100px;
        width: 100px;
        background-color: blue;
        animation-duration: 1s;
        animation-timing-function: linear;
        animation-name: anim;
    }
    </style>
    <script src="../../resources/testharness.js"></script>
    <script src="../../resources/testharnessreport.js"></script>
    <script type="text/javascript" charset="utf-8">
    setup({single_test: true});
    done();
  </script>
</head>
<body>
  <p>This test simply loads a sheet using @import that contains keyframes, to see if https://bugs.webkit.org/show_bug.cgi?id=20855
is fixed.
</body>
</html>