third_party/WebKit/LayoutTests/web-animations-api/animations-responsive-shapeMargin.html

   1 <!DOCTYPE html>
   2 <script src="../resources/testharness.js"></script>
   3 <script src="../resources/testharnessreport.js"></script>
   4
   5 <div id='container'>
   6 <div id='element'></div>
   7 </div>
   8
   9 <script>
  10 var element = document.getElementById('element');
  11 var container = document.getElementById('container');
  12
  13 test(function() {
  14     element.style.fontSize = '10px';
  15     element.style.width = '200px';
  16     var player = element.animate([{shapeMargin: '3em'}, {shapeMargin: '80%'}], 10);
  17     player.pause();
  18     player.currentTime = 5;
  19     element.style.fontSize = '20px';
  20     element.style.width = '100px';
  21     assert_equals(getComputedStyle(element).shapeMargin, 'calc(30px + 40%)');
  22 }, 'shapeMargin responsive to style changes');
  23
  24 </script>