third_party/WebKit/LayoutTests/fast/canvas/drawImage-with-bad-canvas.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <script>
   7     description("This test checks behavior of drawImage on a canvas that failed to allocate its backing store. This test passes by not crashing.");
   8     var canvas1 = document.createElement("canvas");
   9     var ctx1 = canvas1.getContext('2d');
  10     var canvas2 = document.createElement("canvas");
  11     // Terapixel canvas should fail to allocate
  12     canvas2.width = 1000000;
  13     canvas2.height = 1000000;
  14     var ctx2 = canvas2.getContext('2d');
  15     ctx2.drawImage(canvas1, 0, 0);
  16 </script>
  17 </body>
  18 </html>