third_party/WebKit/LayoutTests/printing/webgl-repeated-printing-preservedrawingbuffer.html

   1 <!-- This is a regression test for crbug.com/351956, in which printing
   2      of Google Maps was broken. In order to catch the regression it
   3      must be run with the threaded compositor enabled. -->
   4 <head>
   5 <script src="../resources/js-test.js"></script>
   6 <script src="resources/webgl-repeated-printing-common.js"></script>
   7 <script>
   8 function initGL(canvas)
   9 {
  10   try {
  11     gl = canvas.getContext("webgl", {'preserveDrawingBuffer': true});
  12   } catch (e) { }
  13   return gl;
  14 }
  15 </script>
  16 </head>
  17 <body>
  18 <canvas id="c" width="200" height="200" class="nomargin"></canvas>
  19 <div id="console"></div>
  20 </body>