third_party/WebKit/LayoutTests/fast/canvas/imagedata-contains-uint8clampedarray.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Tests that ImageData contains a Uint8ClampedArray.");
   9
  10 var canvas = document.createElement("canvas");
  11 canvas.width = 10;
  12 canvas.height = 10;
  13 var context = canvas.getContext("2d");
  14
  15 var imageData = context.getImageData(0, 0, 1, 1);
  16 shouldBe('imageData.data.constructor', 'Uint8ClampedArray');
  17 </script>
  18 </body>
  19 </html>