LayoutTests/inspector/profiler/memory-instrumentation-canvas.html

   1 <html>
   2 <head>
   3 <script src="../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="memory-instrumentation-test.js"></script>
   5 <script>
   6
   7 function displayAndRunTest()
   8 {
   9     var canvasContext = document.getElementById("canvas").getContext("2d");
  10     canvasContext.fillRect(0, 0, 1024, 1024);
  11
  12     if (window.testRunner)
  13         testRunner.display();
  14     runTest();
  15 }
  16
  17 function test()
  18 {
  19     var canvasImageBufferExpected = 4000000;
  20     InspectorTest.validateMemoryBlockSize(["ProcessPrivateMemory", "Page", "Image"], canvasImageBufferExpected);
  21 }
  22
  23 </script>
  24 </head>
  25
  26 <body onload="displayAndRunTest()">
  27 <p>
  28 This test checks that page's image size reported by the memory agent includes size of canvas internal image buffer.
  29 </p>
  30 <canvas id="canvas" width="1024" height="1024"></canvas>
  31 </body>
  32 </html>