content/canvas/test/test_2d.imageData.get.source.size.html

   1 <!DOCTYPE HTML>
   2 <title>Canvas test: 2d.imageData.get.source.size</title>
   3 <!-- Testing: getImageData() returns bigger ImageData for bigger source rectangle -->
   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 var imgdata1 = ctx.getImageData(0, 0, 10, 10);
  18 var imgdata2 = ctx.getImageData(0, 0, 20, 20);
  19 ok(imgdata2.width > imgdata1.width, "imgdata2.width > imgdata1.width");
  20 ok(imgdata2.height > imgdata1.height, "imgdata2.height > imgdata1.height");
  21
  22 SimpleTest.finish();
  23
  24 });
  25 </script>
  26