LayoutTests/fast/canvas/canvas-skia-excessive-size.html - WebKit - Git at Google

 <head>
 <script>
 function print(message)
 {
     var paragraph = document.createElement("li");
     paragraph.appendChild(document.createTextNode(message));
     document.getElementById("console").appendChild(paragraph);
 }
 function test()
 {
     if (window.testRunner)
         testRunner.dumpAsText();

     var canvas = document.getElementById("bigCanvas");
     var width = canvas.width;
     // We need to perform a context fetch to force allocation of
     // canvas resources.
     if (canvas.getContext)
     {
       var ctx = canvas.getContext("2d");
       if (ctx == null)
       {
         print("Canvas 2d context = null!");
       }
     }

     print("Survived canvas creation attempt. Width = " + width);
 }
 </script>
 </head>
 <body onload="test();">
 <canvas id="bigCanvas" width="134217728" height="1"></canvas>
 <p>This test checks to see if the browser survives the attempted creation
 of an excessively large canvas.</p>
 <hr>
 <p><ol id=console></ol></p>
 </body>
	<head>
	<script>
	function print(message)
	{
	var paragraph = document.createElement("li");
	paragraph.appendChild(document.createTextNode(message));
	document.getElementById("console").appendChild(paragraph);
	}
	function test()
	{
	if (window.testRunner)
	testRunner.dumpAsText();

	var canvas = document.getElementById("bigCanvas");
	var width = canvas.width;
	// We need to perform a context fetch to force allocation of
	// canvas resources.
	if (canvas.getContext)
	{
	var ctx = canvas.getContext("2d");
	if (ctx == null)
	{
	print("Canvas 2d context = null!");
	}
	}

	print("Survived canvas creation attempt. Width = " + width);
	}
	</script>
	</head>
	<body onload="test();">
	<canvas id="bigCanvas" width="134217728" height="1"></canvas>
	<p>This test checks to see if the browser survives the attempted creation
	of an excessively large canvas.</p>
	<hr>
	<p><ol id=console></ol></p>
	</body>