third_party/WebKit/LayoutTests/fast/canvas/bug382588.html

   1 <html>
   2 <body>
   3     <p>This is a regression test for crbug.com/382588. The test verifies that calling getImageData does not turn off smooth filtering of 2d canvases. Below this text, there should be a black square with tapered edges.</p>
   4     <canvas id="mycanvas" width="100" height="100" style="width:400px; height:400px"></canvas>
   5     <script type="application/x-javascript">
   6         var canvas = document.getElementById("mycanvas");
   7         var ctx = canvas.getContext("2d");
   8         if (window.testRunner)
   9             testRunner.waitUntilDone();
  10         window.requestAnimationFrame(function() {
  11             ctx.fillRect(25, 25, 50, 50);
  12             window.requestAnimationFrame(function() {
  13                 ctx.getImageData(0, 0, 1, 1);
  14                 if (window.testRunner)
  15                     testRunner.notifyDone();
  16                 })
  17         })
  18     </script>
  19 </body>
  20 </html>