content/canvas/test/test_2d.type.delete.html

   1 <!DOCTYPE HTML>
   2 <title>Canvas test: 2d.type.delete</title>
   3 <!-- Testing: window.CanvasRenderingContext2D is DontDelete -->
   4 <script src="/MochiKit/MochiKit.js"></script>
   5 <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6 <link rel="stylesheet" href="/tests/SimpleTest/test.css">
   7 <body>
   8 <canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
   9 <script>
  10
  11 SimpleTest.waitForExplicitFinish();
  12 MochiKit.DOM.addLoadEvent(function () {
  13
  14 var canvas = document.getElementById('c');
  15 var ctx = canvas.getContext('2d');
  16
  17 delete window.CanvasRenderingContext2D;
  18 ok(window.CanvasRenderingContext2D !== undefined, "window.CanvasRenderingContext2D !== undefined");
  19
  20 SimpleTest.finish();
  21
  22 });
  23 </script>
  24