<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> |