third_party/WebKit/LayoutTests/fast/repaint/backgroundSizeRepaint.html

   1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
   2         "http://www.w3.org/TR/html4/strict.dtd">
   3 <html lang="en">
   4 <head>
   5 <style type="text/css">
   6     div.test { width: 200px; height: 120px; border: 1px solid blue; padding: 10px; }
   7 </style>
   8     <script src="resources/text-based-repaint.js" type="text/javascript"></script>
   9     <script type="text/javascript">
  10        function repaintTest()
  11        {
  12            document.getElementById('a').style.height = '40px';
  13            document.getElementById('b').style.height = '60px';
  14        }
  15     </script>
  16 </head>
  17 <body onload="runRepaintTest();">
  18 <p><b>BUG ID:</b> <a href="https://bugs.webkit.org/show_bug.cgi?id=8467">Bugzilla bug 8467</a> Block with percentage background-size doesn't repaint properly when it grows</p>
  19
  20 <p id="success" style="background-color:palegreen; padding:3px;"><b>TEST PASS:</b>
  21 The boxes will resize, and their background images will repaint correctly maintaining the set background-size.
  22 </p>
  23
  24 <p id="failure" style="background-color:#FF3300; padding:3px;"><b>TEST FAIL:</b>
  25 The boxes will resize, but the background images will leave artifacts on the sides.
  26 </p>
  27
  28 <div class="test">
  29     <div style="background-image:url(resources/apple.jpg); -webkit-background-size: auto 100%;">
  30         <div id="a" style="height: 60px; margin: 10px; background-color:teal; opacity:0.5;"></div>
  31     </div>
  32 </div>
  33 <br>
  34 <div class="test">
  35     <div style="background-image:url(resources/apple.jpg); -webkit-background-size: auto 100%;">
  36         <div id="b" style="height: 40px; margin: 10px; background:teal; opacity:0.5;"></div>
  37     </div>
  38 </div>
  39
  40 </body>
  41 </html>